CN204068181U - Wear cable pipe close - Google Patents
Wear cable pipe close Download PDFInfo
- Publication number
- CN204068181U CN204068181U CN201420427856.2U CN201420427856U CN204068181U CN 204068181 U CN204068181 U CN 204068181U CN 201420427856 U CN201420427856 U CN 201420427856U CN 204068181 U CN204068181 U CN 204068181U
- Authority
- CN
- China
- Prior art keywords
- hole
- edge portion
- peripheral edge
- filling
- area
- 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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Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 31
- 239000000178 monomer Substances 0.000 claims abstract description 26
- 239000000919 ceramic Substances 0.000 claims abstract description 16
- 230000000747 cardiac effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Abstract
The utility model relates to one and wears cable pipe close, and it comprises ceramic body, and ceramic body is docked by least two monomers and forms, and ceramic body comprises cylindrical peripheral edge portion and fills in part in truncated cone-shaped; Fill in that the larger bottom surface of the upper area of part is coplanar to be connected on an end face of peripheral edge portion, and it is coaxial with peripheral edge portion to fill in part; Peripheral edge portion with fill in part and offer the through hole holding cable along its axis, the interface of monomer is crossing with through hole along the direction of the axis being parallel to through hole, is provided with the fixing raised line that cardiac prominence wherein goes out in through hole near the end filling in the less bottom surface of area in part; The other end of peripheral edge portion is provided with and axially protrudes and around the stressed raised line of through hole along it, the periphery of the bottom surface that the periphery of stressed raised line is larger with filling in area in part is corresponding; Fill in part inclination side on be provided with seal washer.The utility model can tight closure comb, and easy accessibility.
Description
Technical field
The utility model relates to a kind of duct closing type device, specifically, relates to a kind of pipe close for carrying out shutoff to the end with the cable extended of the cable duct bank in cable passage engineering.
Background technology
In prior art, the plugging device end of the comb of cable passage engineering being carried out to shutoff adopts rubber stopper usually.Being nested in the end of comb by having flexible rubber stopper, the inner surface of its outer peripheral face and comb being fitted, thus simply shutoff is carried out to cable duct bank.But rubber stopper shutoff, due to the attribute of rubber self, makes it closely can not fit with the inwall of comb, deposit in use easily come off and need to be difficult to when removing to remove, the material easily problem such as aging.
Summary of the invention
The purpose of this utility model be to provide a kind of can fitting tightly with comb and difficult drop-off and easy accessibility wear cable pipe close.
For achieving the above object, the technical solution adopted in the utility model is:
One wears cable pipe close, and it comprises ceramic body, and described ceramic body is docked by least two monomers and forms, and described ceramic body comprises cylindrical peripheral edge portion and fills in part in truncated cone-shaped; Described fill in that the larger bottom surface of the upper area of part is coplanar to be connected on an end face of described peripheral edge portion, and described filling in is partly coaxial with described peripheral edge portion, the described area filling in the larger bottom surface of the upper area of part is less than the area of the end face of described peripheral edge portion; Described peripheral edge portion and described part of filling in offer the through hole holding cable along its axis, the interface of described monomer is crossing with described through hole along the direction of the axis being parallel to described through hole, is provided with the fixing raised line that cardiac prominence wherein goes out in described through hole near the described end filling in the less bottom surface of area in part; The other end of described peripheral edge portion is provided with and axially protrudes and around the stressed raised line of described through hole, the periphery of described stressed raised line is corresponding with the described periphery filling in the larger bottom surface of area in part along it; The described side filling in the inclination of part is provided with seal washer.
Be provided with the liner of the ring-type with centre bore in described through hole, the periphery of described liner and the aperture of described through hole adapt, and the aperture of described centre bore and the external diameter of described cable adapt.
Described liner is docked by least two panels sheet material and forms.
It is docked by the monomer described in two and forms, and the axis of described through hole is positioned on the interface of the monomer described in two.
Because technique scheme is used, the utility model compared with prior art has following advantages: 1, part of filling in of wearing cable pipe close of the present utility model has the side of inclination and is provided with seal washer, it closely can be matched with the port of comb, thus realize the tight closure of comb port.2, cable pipe close of wearing of the present utility model is made up of multiple monomer, and is provided with stressed raised line, and the situation having cable to extend for cableport can realize its dismounting easily.3, this pipe close Ceramics material, can make it have on the one hand some strength thus ensure the shutoff to comb, it can be made when dismantling this pipe close on the other hand easily broken and be convenient to dismounting.
Accompanying drawing explanation
Accompanying drawing 1 is the overall schematic of the ceramic body of embodiment one of the present utility model.
Accompanying drawing 2 is the monomer schematic diagram of embodiment one of the present utility model.
Accompanying drawing 3 is the monomer front view of embodiment one of the present utility model.
Accompanying drawing 4 is the monomer schematic diagram of embodiment two of the present utility model.
Accompanying drawing 5 is the monomer front view of embodiment two of the present utility model.
Accompanying drawing 6 is the schematic diagram of the liner of embodiment two of the present utility model.
In above accompanying drawing: 1, ceramic body; 2, monomer; 3, peripheral edge portion; 4, part is filled in; 5, through hole; 6, fixing raised line; 7, stressed raised line; 8, liner; 9, sheet material.
Embodiment
Below in conjunction with embodiment shown in the drawings, the utility model is further described.
Embodiment one: a kind ofly wear cable pipe close for shutoff cable duct bank, it comprises ceramic body 1, and this ceramic body 1 is docked by least two monomers 2 and forms, and in the present embodiment, it is made up of two monomers 2, as shown in Figure 1.
Two monomers 2 dock the ceramic body 1 wearing cable pipe close formed and comprise cylindrical peripheral edge portion 3 and fill in part 4 in truncated cone-shaped.Peripheral edge portion 3 and to fill in part 4 coaxial, its axis is also the axis of the comb of its shutoff simultaneously.
As shown in accompanying drawing 2 and accompanying drawing 3, peripheral edge portion 3 has the end face of the circle of two area equation, fills in part 4 and has two circular bottom surfaces, but the area of the two is not etc., and one comparatively large, and another is less.Fill in that bottom surface that in part 4, area is larger is coplanar to be connected on an end face of peripheral edge portion 3, and the area filling in the bottom surface that area is larger in part 4 is still less than the area of the end face of peripheral edge portion 3.Fill in the side that part 4 also has its inclined bottom surface relative, this side is provided with seal washer (not shown) and it is covered completely.
Peripheral edge portion 3 with fill in part 4 and offer the columniform through hole 5 holding cable along its axis, the axis of through hole 5 and peripheral edge portion 3, fill in the axis co-axial of part 4.Through hole 5 has two ends, and one end is positioned at it and peripheral edge portion 3 is not connected that end filling in part 4, and the other end is then positioned at it and fills in the less bottom surface place of area in part 4.Be provided with the fixing raised line 6 that cardiac prominence wherein goes out near the end filling in the bottom surface that area is less in part 4 in through hole 5.This fixing raised line 6, owing in use will contact with the more easily damaged surrounding layer (as PVC protective layer) of cable, thus in order to avoid the surrounding layer that it damages cable, needs its corner location to do fillet process, makes it without sharp corner.
The other end not the connecting of peripheral edge portion 3 filling in part 4 is provided with and axially protrudes and around the stressed raised line 7 of through hole 5 along it.The periphery of stressed raised line 7 is corresponding with the periphery filling in the bottom surface that area is larger in part 4.
This is worn cable pipe close and is made up of at least two monomers 2 docking, thus, in order to realize interting of cable easily, needs to make the interface of monomer 2 crossing with through hole 5 along the direction of the axis being parallel to through hole 5.In the present embodiment, due to have employed two monomers 2 dock formed this wear cable pipe close, these two monomers 2 are identical, and thus, the axis of its through hole 5 is positioned on the interface of two monomers 2, as shown in accompanying drawing 2 and accompanying drawing 3.
In order to describe the disassembly process that this wears cable pipe close, be first defined as follows direction: the direction that the axis along comb points to comb outward by comb is forward, otherwise be then that oppositely the direction perpendicular to comb axis is then side direction.
This installation process of wearing cable pipe close is: will be put into the through hole 5 formed between two monomers 2 by the cable extended in comb, and dock two monomers 2 and form this and wear cable pipe close, the part 4 of filling in of this being worn cable pipe close inserts the end of comb towards comb, use instrument knocks the stressed raised line 7 on peripheral edge portion 3 along forward, percussion power is conducted to filling in part 4 by stressed raised line 7 correspondence, it is made to go deep into gradually in comb, till a certain position of the seal washer on the side filling in part 4 and the port of comb fit tightly.Because the caliber of comb often has certain error, the side therefore filling in the inclination of part 4 can adapt to this error, obtains good sealing effectiveness.Further, cement etc. can also be filled in fill in material sealing further in through hole 5, prevent external impurities etc. from entering in comb.
This wears cable pipe close in use, if the hydraulic pressure having ponding in comb and formed along acting in opposition on pipe close, owing to filling in the effect of the side of the inclination of part 4, the pressure of this water is made pipe close not easily be opened by it by disperseing, and situation about seeping water also can not occur the material of pottery.
When needs remove this wear cable pipe close time, first adopt instrument to knock peripheral edge portion 3 by anon-normal to non-return direction, such as, laterally knock the lateral edges of peripheral edge portion 3, this easily can be made to wear cable pipe close broken, thus be removed easily.This wear ceramic formula that cable pipe close adopts it is broken into pieces the fragment that formed without acute angle, and not prick the hand, can not damage personnel.
Embodiment two: shown in accompanying drawing 4 to accompanying drawing 6, the design due to through hole 5 cannot mate the cable of any external diameter, thus, on the basis of embodiment one, increases the design of liner 8.Ringwise, it is arranged in through hole 5 liner 8, and liner 8 has centre bore, and the periphery of liner 8 and the aperture of through hole 5 adapt, and the aperture of centre bore then adapts with the external diameter of the required cable mated.Conveniently its dismounting, liner 8 is docked by least two panels sheet material 9 and forms, and being docked by the sheet material 9 of two semicircular ring as shown in this embodiment forms.This liner 8 can be posted by fixing raised line 6, then adopts the material of filling in of cement to be fixed.
This liner 8 equally also needs to do without acute angle process, and the liner 8 with different centre bore aperture can mate the cable of various outer diameter, makes the scope of application of this pipe close more extensive.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection range of the present utility model.
Claims (4)
1. wear a cable pipe close, it is characterized in that: it comprises ceramic body, described ceramic body is docked by least two monomers and forms, and described ceramic body comprises cylindrical peripheral edge portion and fills in part in truncated cone-shaped; Described fill in that the larger bottom surface of the upper area of part is coplanar to be connected on an end face of described peripheral edge portion, and described filling in is partly coaxial with described peripheral edge portion, the described area filling in the larger bottom surface of the upper area of part is less than the area of the end face of described peripheral edge portion; Described peripheral edge portion and described part of filling in offer the through hole holding cable along its axis, the interface of described monomer is crossing with described through hole along the direction of the axis being parallel to described through hole, is provided with the fixing raised line that cardiac prominence wherein goes out in described through hole near the described end filling in the less bottom surface of area in part; The other end of described peripheral edge portion is provided with and axially protrudes and around the stressed raised line of described through hole, the periphery of described stressed raised line is corresponding with the described periphery filling in the larger bottom surface of area in part along it; The described side filling in the inclination of part is provided with seal washer.
2. according to claim 1ly wear cable pipe close, it is characterized in that: the liner being provided with the ring-type with centre bore in described through hole, the periphery of described liner and the aperture of described through hole adapt, and the aperture of described centre bore and the external diameter of described cable adapt.
3. according to claim 2ly wear cable pipe close, it is characterized in that: described liner is docked by least two panels sheet material and forms.
4. according to claim 1ly wear cable pipe close, it is characterized in that: it is docked by the monomer described in two and forms, and the axis of described through hole is positioned on the interface of the monomer described in two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427856.2U CN204068181U (en) | 2014-07-31 | 2014-07-31 | Wear cable pipe close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427856.2U CN204068181U (en) | 2014-07-31 | 2014-07-31 | Wear cable pipe close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068181U true CN204068181U (en) | 2014-12-31 |
Family
ID=52209629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427856.2U Active CN204068181U (en) | 2014-07-31 | 2014-07-31 | Wear cable pipe close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143806B (en) * | 2014-07-31 | 2017-01-25 | 国家电网公司 | Cable-penetrating pipe plug |
| CN110350416A (en) * | 2018-04-04 | 2019-10-18 | 厦门华电开关有限公司 | Air-tightness observation window module, observation window and its application |
-
2014
- 2014-07-31 CN CN201420427856.2U patent/CN204068181U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143806B (en) * | 2014-07-31 | 2017-01-25 | 国家电网公司 | Cable-penetrating pipe plug |
| CN110350416A (en) * | 2018-04-04 | 2019-10-18 | 厦门华电开关有限公司 | Air-tightness observation window module, observation window and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |