CN205479948U - Sealed casing cap - Google Patents
Sealed casing cap Download PDFInfo
- Publication number
- CN205479948U CN205479948U CN201620019797.4U CN201620019797U CN205479948U CN 205479948 U CN205479948 U CN 205479948U CN 201620019797 U CN201620019797 U CN 201620019797U CN 205479948 U CN205479948 U CN 205479948U
- Authority
- CN
- China
- Prior art keywords
- water supply
- rubber seal
- plug
- seal
- seal groove
- 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
- 239000004033 plastic Substances 0.000 claims abstract description 33
- 229920003023 plastic Polymers 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 238000012856 packing Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 14
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model relates to a sealed casing cap belongs to the pipeline and prevents the leakage field. The utility model discloses a plastics pipe plug, rubber seal, wherein, the rubber seal is adorned on plastics pipe plug, twists water supply and drainage pipeline's end hole screw thread through plastics pipe plug with the rubber seal. Plastics pipe plug includes cylindrical thread end, seal groove beveled tip face, seal groove grooved surface, end cap square head, cylindrical thread end and interior screw -thread fit on the water supply and drainage pipeline end reach is connected with the fastening effect, the rubber seal is passed through seal groove grooved surface and the extrusion of seal groove beveled tip face and is pasted to the side of the tight water supply and drainage pipeline end just extrusion packing vestibule to the water supply and drainage pipeline end in, the end cap square head is used for exerting external force, tightens the screw. The utility model discloses simple structure, convenient to use have the better sealed leakage effect of preventing.
Description
Technical field
This utility model relates to a kind of sealing plug for pipe, belongs to pipeline anti-leak field.
Background technology
The water supply and sewerage pipeline of modern architecture is increasingly employed plastic water pipe, lightweight, to be prone to construct be the feature of plastic water pipe, the effect of pipe plug is to need not one end of water outlet at pipeline block, requirement can not have leakage, generally at one end endoporus tapping that pipeline is to be blocked, also has screw thread on pipe plug cylinder, it is threaded connection and pipe plug is screwed to pipe head, in order to prevent leaking, between pipe head and pipe plug, increase rubber blanket, reach sealing function.But it is aging lax to be as the prolongation of use time, working of plastics and rubber blanket, and pipe plug termination is easy to leak, therefore the anti-leak of sealing plug for pipe is one needs constantly to solve and perfect problem.
Summary of the invention
This utility model provides a kind of sealing plug for pipe, for the purpose reaching anti-leak.
The technical solution of the utility model is: a kind of sealing plug for pipe, including plastic tube plug 1, rubber seal 2；Wherein, rubber seal 2 is contained on plastic tube plug 1, rubber seal 2 is screwed in the termination inner hole thread of water supply and sewerage pipeline 3 by plastic tube plug 1.
Described plastic tube plug 1 includes cylindrical thread end 11, seal groove angled end-face 12, seal groove groove surface 13, plug square head 14；
Described cylindrical thread end 11 reaches to be connected and fastening effect with the screw-internal thread fit on water supply and sewerage pipeline 3 termination, rubber seal 2 is adjacent to side, water supply and sewerage pipeline 3 termination and extrusion packing to water supply and sewerage pipeline 3 termination bore by the extruding of seal groove groove surface 13 with seal groove angled end-face 12, plug square head 14 is used for applying external force, tightens screw thread.
The cross section of described rubber seal 2 is the hollow annular body of L-type.
Wherein, under seal groove groove surface 13 and seal groove angled end-face 12 are pushed jointly, make rubber seal 2 clamp-on in the endoporus of water supply and sewerage pipeline 3 termination and fill up gap, have better seal anti-leak effect.
The cross section of rubber seal 2 is the hollow annular body of L-type, and stress deformation is filled between water supply and sewerage pipeline 3 termination endoporus and plastic tube plug 1, reaches the purpose of leak-tight seal.
Work process of the present utility model is:
When plastic tube plug 1 equipped with rubber seal 2 is screwed into water supply and sewerage pipeline 3 termination, seal groove groove surface on plastic tube plug 1 13 with under the extruding of seal groove angled end-face 12, not only make rubber seal 2 be adjacent to side, water supply and sewerage pipeline 3 termination but also extrusion packing is to termination bore, further enhance sealing anti-leak result.
The beneficial effects of the utility model are: simple in construction, easy to use, have better seal anti-leak effect.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model；
Fig. 2 is component drawings of the present utility model；
Each label in figure: 1-plastic tube plug, 2-rubber seal, 3-water supply and sewerage pipeline, 11-cylindrical thread end, 12-seal groove angled end-face, 13-seal groove groove surface, 14-plug square head.
Detailed description of the invention
Embodiment 1: as shown in Figure 1-2, a kind of sealing plug for pipe, including plastic tube plug 1, rubber seal 2；Wherein, rubber seal 2 is contained on plastic tube plug 1, rubber seal 2 is screwed in the termination inner hole thread of water supply and sewerage pipeline 3 by plastic tube plug 1.
Described plastic tube plug 1 includes cylindrical thread end 11, seal groove angled end-face 12, seal groove groove surface 13, plug square head 14；
Described cylindrical thread end 11 reaches to be connected and fastening effect with the screw-internal thread fit on water supply and sewerage pipeline 3 termination, rubber seal 2 is adjacent to side, water supply and sewerage pipeline 3 termination and extrusion packing to water supply and sewerage pipeline 3 termination bore by the extruding of seal groove groove surface 13 with seal groove angled end-face 12, plug square head 14 is used for applying external force, tightens screw thread.
The cross section of described rubber seal 2 is the hollow annular body of L-type.
Embodiment 2: as shown in Figure 1-2, a kind of sealing plug for pipe, including plastic tube plug 1, rubber seal 2；Wherein, rubber seal 2 is contained on plastic tube plug 1, rubber seal 2 is screwed in the termination inner hole thread of water supply and sewerage pipeline 3 by plastic tube plug 1.
The cross section of described rubber seal 2 is the hollow annular body of L-type.
Embodiment 3: as shown in Figure 1-2, a kind of sealing plug for pipe, including plastic tube plug 1, rubber seal 2；Wherein, rubber seal 2 is contained on plastic tube plug 1, rubber seal 2 is screwed in the termination inner hole thread of water supply and sewerage pipeline 3 by plastic tube plug 1.
Described plastic tube plug 1 includes cylindrical thread end 11, seal groove angled end-face 12, seal groove groove surface 13, plug square head 14；
Described cylindrical thread end 11 reaches to be connected and fastening effect with the screw-internal thread fit on water supply and sewerage pipeline 3 termination, rubber seal 2 is adjacent to side, water supply and sewerage pipeline 3 termination and extrusion packing to water supply and sewerage pipeline 3 termination bore by the extruding of seal groove groove surface 13 with seal groove angled end-face 12, plug square head 14 is used for applying external force, tightens screw thread.
Embodiment 4: as shown in Figure 1-2, a kind of sealing plug for pipe, including plastic tube plug 1, rubber seal 2；Wherein, rubber seal 2 is contained on plastic tube plug 1, rubber seal 2 is screwed in the termination inner hole thread of water supply and sewerage pipeline 3 by plastic tube plug 1.
Above in conjunction with figure, detailed description of the invention of the present utility model is explained in detail, but this utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible on the premise of without departing from this utility model objective, various changes can be made.
Claims (3)
1. a sealing plug for pipe, it is characterised in that: include plastic tube plug (1), rubber seal (2)；Wherein, rubber seal (2) is contained on plastic tube plug (1), rubber seal (2) is screwed in the termination inner hole thread of water supply and sewerage pipeline (3) by plastic tube plug (1).
Sealing plug for pipe the most according to claim 1, it is characterised in that: described plastic tube plug (1) includes cylindrical thread end (11), seal groove angled end-face (12), seal groove groove surface (13), plug square head (14)；
Described cylindrical thread end (11) reaches to be connected and fastening effect with the screw-internal thread fit on water supply and sewerage pipeline (3) termination, rubber seal (2) is adjacent to water supply and sewerage pipeline (3) side, termination and extrusion packing to water supply and sewerage pipeline (3) termination bore by the extruding of seal groove groove surface (13) Yu seal groove angled end-face (12), plug square head (14) is used for applying external force, tightens screw thread.
Sealing plug for pipe the most according to claim 1, it is characterised in that: the cross section of described rubber seal (2) is the hollow annular body of L-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019797.4U CN205479948U (en) | 2016-01-11 | 2016-01-11 | Sealed casing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019797.4U CN205479948U (en) | 2016-01-11 | 2016-01-11 | Sealed casing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205479948U true CN205479948U (en) | 2016-08-17 |
Family
ID=56666454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620019797.4U Expired - Fee Related CN205479948U (en) | 2016-01-11 | 2016-01-11 | Sealed casing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205479948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268616A (en) * | 2018-10-29 | 2019-01-25 | 安徽得力汽车部件有限公司 | A kind of fluid-tight skeleton |
| CN114992498A (en) * | 2022-06-16 | 2022-09-02 | 沪东中华造船(集团)有限公司 | Installation method of ship stern shaft tube lubricating oil system |
-
2016
- 2016-01-11 CN CN201620019797.4U patent/CN205479948U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268616A (en) * | 2018-10-29 | 2019-01-25 | 安徽得力汽车部件有限公司 | A kind of fluid-tight skeleton |
| CN114992498A (en) * | 2022-06-16 | 2022-09-02 | 沪东中华造船(集团)有限公司 | Installation method of ship stern shaft tube lubricating oil system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |