CN106051317B - A kind of plugging device - Google Patents
A kind of plugging device Download PDFInfo
- Publication number
- CN106051317B CN106051317B CN201610570407.7A CN201610570407A CN106051317B CN 106051317 B CN106051317 B CN 106051317B CN 201610570407 A CN201610570407 A CN 201610570407A CN 106051317 B CN106051317 B CN 106051317B
- Authority
- CN
- China
- Prior art keywords
- cover plate
- upper cover
- funnel
- lower section
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/04—Sealing to form a firebreak device
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
A kind of plugging device, it includes upper cover plate, upper cover plate cable tightening cylinder, upper section funnel and lower section funnel.It is provided with the square plate of circular through hole centered on upper cover plate, several bolts hole are provided with outside upper cover plate circular through hole.It is a cylinder that upper cover plate cable, which tightens cylinder, and bottom of cylinder is integrated with tightening tablet, and tightening tablet is equipped with several bolts hole identical with upper cover plate bolt hole, and upper cover plate cable tightening cylinder is bolted on the top of upper cover plate；Upper section funnel is equipped with upper flat plate, and upper flat plate is equipped with several bolts hole identical with upper cover plate bolt hole, and upper flat plate is fixed on the lower section of upper cover plate；Opening and upper section funnel under shed inner wall clamping, the lower section funnel under shed are identical as cable size on lower section funnel.The smooth closure to hole is realized, smooth bright and clean, the uniform appearance requirement of thickness is met.Play that fire safety is fire-retardant, prevents toy along hole access switch cabinet, good seal, and the plugging device is quick and easy for installation.
Description
Technical field
The present invention relates to cable safety means technical fields, more particularly to a kind of closure for blocking high-pressure cable cavern
Device.
Background technology
According to《State Power Corporation's Cable Fireproof Plugging working stamndard》Quality, the appearance of fire proofing material have to comply with following
It is required that：1, organic material do not aoxidize, not bleed, soft or hard appropriateness.2, inorganic putty do not lump, free from admixture.3, fire barrier is smooth
It is bright and clean, thickness is uniform.There is no dedicated capping tools in the hole of the outlet cable of high-tension switch cabinet.The cable cavern area
It is larger, it should not block；And a cable cavern part is circular, be not easy to shear the steel plate of circular hole causes closure face as bottom plate
Out-of-flatness；Furthermore fireproof blocking clay used is easy to fall off in the case where temperature increases, closure is caused to start a leak.
In view of the above-mentioned problems, there are no good solutions.
Invention content
To overcome problems of the prior art, the present invention provides a kind of quick and easy for installation, smooth bright and clean, safety
The good high-tension cable holes blocking device of property.
The technical scheme adopted by the invention to solve the technical problem is that：This kind of plugging device, it is characterised in that：It includes upper
Cover board, upper cover plate cable tightening cylinder, upper section funnel and lower section funnel；The rectangular of circular through hole is provided with centered on the upper cover plate
Plate is provided with several bolts hole outside upper cover plate circular through hole；The upper cover plate cable tightening cylinder is a cylinder, cylinder and tightening
Tablet is integrated, and tightening tablet is equipped with several bolts hole identical with upper cover plate bolt hole, and upper cover plate cable tightening cylinder passes through
Bolt is fixed on the top of upper cover plate；The upper section funnel is equipped with upper flat plate, and upper flat plate is equipped with several and upper cover plate
The identical bolt hole of bolt hole, upper flat plate are bolted on the lower section of upper cover plate；The upper opening of the lower section funnel with
The under shed of the under shed inner wall clamping of upper section funnel, the lower section funnel is identical as cable size.
Further, opening diameter is more than upper section funnel under shed diameter on the upper section funnel, is opened on lower section funnel
Mouth diameter is more than lower section funnel under shed diameter.
Further, it is equipped with around upper section one week groove of funnel, lower section funnel in upper section funnel under shed upper inside wall
Upper lower opening portion outer wall is equipped with around lower section one week protrusion of funnel, and the protrusion is fixed with the groove cooperation.
Further, upper cover plate cable tightening cylinder top exterior walls are equipped with around one week tie rod of cylindrical drum.
Further, the lower section funnel lower opening is equipped with around lower section one week tie rod of funnel.
Further, the upper cover plate, upper cover plate cable tightening cylinder, upper section funnel and lower section funnel are that aluminium sheet is primary
Compression moulding.
Further, the upper cover plate circular through hole and upper cover plate cable tightening cylinder diameter are identical as cable size.
To sum up, above-mentioned technical proposal of the invention has the beneficial effect that：
Circular hole is blocked by upper cover plate take-up cylinder and fastens cable wire clamp, upper cover plate seals rectangular hole
It is stifled.The fixation that the plugging device is realized using upper cover plate cable tightening cylinder and lower section funnel under shed as impetus, realizes the plugging device
Be fixedly secured, and upper cover plate realizes the smooth closure of square shaped hole, meets smooth bright and clean, the uniform appearance of thickness and wants
It asks.Play that fire safety is fire-retardant, prevents toy along hole access switch cabinet, good seal, and the plugging device installation side
Just quick.
Description of the drawings
Fig. 1 is that the structure of the present invention dismounts schematic diagram；
Fig. 2 is front view after present invention assembling；
Fig. 3 is the axial sectional view of Fig. 2；
Fig. 4 is the partial enlarged view of part A in Fig. 3.
In figure：
1 upper cover plate, 11 circular through holes, 2 upper cover plate cables tighten cylinder, 21 cylinders, 22 tightening tablets, save funnel on 3, on 31
It is open on section funnel, saves funnel under shed on 32,33 grooves, 4 upper flat plates, 5 times section funnels are open on 51 times section funnels, under 52
Save funnel under shed, 53 protrusions, 6 tie rods, 7 bolts hole, 8 cavitys.
Specific implementation mode
The feature and principle of the present invention are described in detail below in conjunction with attached drawing 1-4, illustrated embodiment is only used for explaining
The present invention not limits protection scope of the present invention with this.
As shown in Figure 1, the invention includes mainly four parts, i.e. upper cover plate 1, upper cover plate cable tightens cylinder 2, upper section funnel 3
With lower section funnel 5.
Wherein, upper cover plate 1 is with square plate, for blocking the square hole on switchgear, in the center of upper cover plate
If there are one circular through holes.The diameter of the circular through hole 11 is identical as the diameter of cable, and cable can be passed through smoothly and is somebody's turn to do
Circular through hole.Several bolts hole 7 are provided with around upper cover plate circular through hole, for tightening cylinder 2 and the leakage of upper section with upper cover plate cable
The fixation of bucket.
Upper cover plate cable tightening cylinder 2 consists of two parts, and upper part is a cylinder 21, inner diameter and the electricity of cylinder 21
The diameter of cable is identical so that upper cover plate cable tightens cylinder 2 can be with cable clamping, and cable can smoothly pass through the cylinder 21.
Lower part is a tightening tablet 22, and tightening tablet 22 center is also opened there are one diameter circular through hole identical with cable size,
Several bolts hole 7 identical with upper cover plate bolt hole 7, the cylinder 21 and tightening tablet 22 are provided with around the circular through hole
It is integrated.The tightening tablet 22 of upper cover plate cable tightening cylinder 2 is fixedly connected by bolt with upper cover plate, the tightening of upper cover plate cable
Cylinder 2 is integrally fixed at the top of upper cover plate.
The top of upper section funnel is equipped with the upper flat plate 4 being fixedly connected with upper cover plate, and several and upper cover is also provided on upper flat plate 4
Upper section funnel is fixed on the lower section of upper cover by bolt by 7 identical bolt hole 7 of crab bolt hole, upper flat plate 4.
It is open 32 inner wall clampings, the lower section funnel under shed 52 and cable on opening 51 and upper section funnel on lower section funnel
Diameter is identical so that lower section funnel under shed 52 is sticked into cable.Further, 31 diameters that are open on the upper section funnel are big
In being open on 32 diameters that are open on upper section funnel, lower section funnel, 51 diameters are more than lower 52 diameter of section funnel under shed.And upper section leakage
32 diameters that are open on bucket are less than on lower section funnel 51 diameters that are open.It can will be opened on lower section funnel with pliers etc. after installation is complete
Mouth 51 squeezes with upper section funnel junction so that lower section funnel is effectively fixed with upper section funnel.
Further, 32 upper inside walls that are open on upper section funnel are equipped with around one week groove of upper section funnel 33, lower section
The 51 lower part outer walls that are open on funnel are equipped with around lower section one week protrusion 53 of funnel, and the protrusion 53 is matched with the groove 33
It closes and fixes.When installation, lower section funnel under shed 52 is lowered into upper section funnel, due to 51 diameters that are open on lower section funnel
More than the under shed diameter of upper section funnel, saving to be open on funnel below 51 can not be open 32 on the upper section funnel, and lower section
Funnel lower port diameter is less than the under shed diameter of upper section funnel, and the bottom of lower section funnel passes through is open 32 on upper section funnel.It holds
Mouth is slightly exerted oneself under lower section funnel, and the protrusion 53 on lower section funnel top is to be stuck in the groove 33 of section lower portion, is saved in realization
The fixation of funnel and lower section funnel.It is easy to operate, fast.
Further, upper cover plate cable tightening 2 top exterior walls of cylinder are equipped with around one week tie rod of cylindrical drum 6.?
The stainless steel tie rod 6 for pulling upper cover plate cable to tighten 2 top exterior walls of cylinder after the assembling of plugging device is completed, tightening upper cover plate cable is received
Suitable for reading, the fixation that realization upper cover plate cable tightening cylinder 2 is more fastened with cable of tight cylinder 2.
Further, it is equipped with around one week tie rod of lower section funnel 6 at the lower section funnel under shed 52.Similarly, exist
The stainless steel tie rod 6 at lower section funnel under shed 52 is pulled after the assembling of completion plugging device, tightens lower section funnel under shed 52, in fact
The fixation that now section funnel is more fastened with cable.
Further, the upper cover plate, upper cover plate cable tightening cylinder 2, upper section funnel and lower section funnel are aluminium sheet one
Secondary compression moulding.Prevent magnetic metal generated when cable is run vortex cable is damaged, influence cable running safety and
Service life.
The installation process of the invention is：
Lower section funnel under shed 52 is lowered into upper section funnel by lower section funnel, due to being open 51 on lower section funnel
Diameter is more than the under shed diameter of upper section funnel, and saving to be open on funnel below 51 can not be open 32 on the upper section funnel, and
Lower section funnel lower port diameter is less than the under shed diameter of upper section funnel, and the bottom of lower section funnel passes through is open 32 on upper section funnel.
It holds mouth under lower section funnel slightly to exert oneself, the protrusion 53 on lower section funnel top is to be stuck in the groove 33 of section lower portion, is realized
The fixation of upper section funnel and lower section funnel.
Then fixation is bolted with upper cover plate in the upper flat plate 4 of upper section funnel.Due to domestic each cable factory
The actual cable diameter of family's production is not quite similar, therefore is most descending mouth with outfit 3M adhesive waterproof tapes after interior winding suitable for reading 2~3 weeks.
A closed cavity 8 is formed in entire funnel, is filled inside it, is achieved the effect that fire-retardant with fire prevention clay.
The tightening plate that upper cover plate cable is tightened to cylinder 2 again is bolted on the top of upper cover plate.Then cable is worn
Cross down section funnel, upper section funnel, upper cover plate and upper cover plate cable tightening cylinder 2.Stainless steel tie rod 6 is pulled to tighten lower section funnel respectively
The upper end opening of under shed 52 and upper cover plate cable tightening cylinder 2, realizes the fixation of plugging device and cable.Making plugging device used
Aluminium plate thickness it is uniform, and can be easier to when pulling tie rod to make lower section funnel under shed 52 and upper cover plate cable tightening cylinder 2
Upper end opening deformation is closed up.Rectangular hole, the upper cover plate cable tightening alignment switch of cylinder 2 finally upper cover plate being aligned on switchgear
Circular hole on cabinet.Since the impetus of plugging device all concentrates on lower section funnel under shed 52 and the tightening of upper cover plate cable
At the upper end opening of cylinder 2, so the effect of power is not present between upper cover plate and square hole, which can be fixed on safely cable
On, it realizes and the safety of high-tension cable hole is blocked.
Before making cable termination, cable terminal is made after upper section funnel and lower section funnel are inserted in cable.
Circular hole is blocked by upper cover plate take-up cylinder 21 and fastens cable wire clamp by the invention, and upper cover plate will be square
Shape holes blocking.It is the fixation that impetus realizes the plugging device to tighten cylinder 2 and the lower funnel under shed 52 that saves with upper cover plate cable, real
Now the plugging device is fixedly secured, and upper cover plate realizes the smooth closure of square shaped hole, meet it is smooth it is bright and clean, thickness is equal
Even appearance requirement.Play that fire safety is fire-retardant, prevents toy along hole access switch cabinet, good seal, and the envelope
Stifled device is quick and easy for installation.
Above-described embodiment is only the description that is carried out to the preferred embodiment of the present invention, not to the scope of the present invention into
Row limit, under the premise of not departing from design spirit of the present invention, relevant technical staff in the field to the present invention various modifications and
It improves, should all expand in protection domain determined by claims of the present invention.
Claims (1)
1. a kind of plugging device, it is characterised in that：It includes upper cover plate, upper cover plate cable tightening cylinder, upper section funnel and lower section funnel；
It is provided with the square plate of circular through hole centered on the upper cover plate, several bolts hole are provided with outside upper cover plate circular through hole；It is described
Upper cover plate cable tightening cylinder be a cylinder, cylinder is integrated with tightening tablet, and tightening tablet is equipped with several and upper cover plate spiral shell
The identical bolt hole of keyhole, upper cover plate cable tightening cylinder are bolted on the top of upper cover plate；The upper section funnel top
Portion is equipped with upper flat plate, and upper flat plate is equipped with several bolts hole identical with upper cover plate bolt hole, and upper flat plate is bolted on
The lower section of upper cover plate；Opening and upper section funnel under shed inner wall clamping, the lower section funnel under shed on the lower section funnel
It is identical as cable size；Opening diameter is more than upper section funnel under shed diameter on the upper section funnel, is open on lower section funnel
Diameter is more than lower section funnel under shed diameter；It is equipped with around the recessed of upper section funnel one week in upper section funnel under shed upper inside wall
Slot, lower opening portion outer wall is equipped with around lower section one week protrusion of funnel on lower section funnel, described raised to match with the groove
It closes and fixes；The upper cover plate cable tightening cylinder top exterior walls are equipped with around one week tie rod of cylindrical drum；The lower section funnel
Lower opening is equipped with around lower section one week tie rod of funnel；The upper cover plate, upper cover plate cable tightening cylinder, upper section funnel and under
It is compression moulding of aluminium sheet to save funnel；The upper cover plate circular through hole tightens cylinder diameter with upper cover plate cable and cable is straight
Diameter is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610570407.7A CN106051317B (en) | 2016-07-19 | 2016-07-19 | A kind of plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610570407.7A CN106051317B (en) | 2016-07-19 | 2016-07-19 | A kind of plugging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106051317A CN106051317A (en) | 2016-10-26 |
| CN106051317B true CN106051317B (en) | 2018-11-13 |
Family
ID=57187194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610570407.7A Active CN106051317B (en) | 2016-07-19 | 2016-07-19 | A kind of plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051317B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508248B (en) * | 2017-09-25 | 2023-11-21 | 中广核研究院有限公司 | Aperture-adjustable plugging device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2583497A1 (en) * | 1985-06-17 | 1986-12-19 | Capri Codec Sa | Device for holding a conduit passing through a wall |
| CN85107025A (en) * | 1984-08-22 | 1987-04-01 | 可口可乐公司 | The wall-punching equipment of pressurized container |
| US6394464B1 (en) * | 1999-03-02 | 2002-05-28 | Connecteurs Electriques Deutsch | Sealed passage device |
| CN201004545Y (en) * | 2006-09-29 | 2008-01-09 | 深圳市宏商热缩材料有限公司 | Rubber stress control type thermal shrinkage cable accessory |
| CN202852210U (en) * | 2012-10-26 | 2013-04-03 | 重庆市电力公司市区供电局 | Blocking and sealing device of electric cable hole |
| CN203871823U (en) * | 2014-03-28 | 2014-10-08 | 朱新平 | Variable diameter sealing gland for connecting wire pipe and cable of distribution box |
| FR3034580A1 (en) * | 2015-03-31 | 2016-10-07 | Snecma | ASSEMBLY FOR PASSING AN ELECTRIC HARNESS IN A TURBOMACHINE |
| CN205841995U (en) * | 2016-07-19 | 2016-12-28 | 郭舒珂 | A kind of stopper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01191802A (en) * | 1988-01-28 | 1989-08-01 | Mitsubishi Electric Corp | Coated optical fiber airtight through part |
-
2016
- 2016-07-19 CN CN201610570407.7A patent/CN106051317B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85107025A (en) * | 1984-08-22 | 1987-04-01 | 可口可乐公司 | The wall-punching equipment of pressurized container |
| FR2583497A1 (en) * | 1985-06-17 | 1986-12-19 | Capri Codec Sa | Device for holding a conduit passing through a wall |
| US6394464B1 (en) * | 1999-03-02 | 2002-05-28 | Connecteurs Electriques Deutsch | Sealed passage device |
| CN201004545Y (en) * | 2006-09-29 | 2008-01-09 | 深圳市宏商热缩材料有限公司 | Rubber stress control type thermal shrinkage cable accessory |
| CN202852210U (en) * | 2012-10-26 | 2013-04-03 | 重庆市电力公司市区供电局 | Blocking and sealing device of electric cable hole |
| CN203871823U (en) * | 2014-03-28 | 2014-10-08 | 朱新平 | Variable diameter sealing gland for connecting wire pipe and cable of distribution box |
| FR3034580A1 (en) * | 2015-03-31 | 2016-10-07 | Snecma | ASSEMBLY FOR PASSING AN ELECTRIC HARNESS IN A TURBOMACHINE |
| CN205841995U (en) * | 2016-07-19 | 2016-12-28 | 郭舒珂 | A kind of stopper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106051317A (en) | 2016-10-26 |
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