CN207334072U - Sealing blocks - Google Patents
Sealing blocks Download PDFInfo
- Publication number
- CN207334072U CN207334072U CN201721449145.5U CN201721449145U CN207334072U CN 207334072 U CN207334072 U CN 207334072U CN 201721449145 U CN201721449145 U CN 201721449145U CN 207334072 U CN207334072 U CN 207334072U
- Authority
- CN
- China
- Prior art keywords
- sealing
- blocks
- blocking
- storage glue
- glue 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
- 238000007789 sealing Methods 0.000 title claims abstract description 56
- 239000003292 glue Substances 0.000 claims abstract description 26
- 230000000903 blocking effect Effects 0.000 claims abstract description 18
- 230000004323 axial length Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses one kind sealing to block, including blocking body, body is blocked as cylinder, blocking the head of body has guiding cone angle, the outer circumferential walls for blocking body are equipped with the storage glue groove of at least one annular, the tail end face for blocking body is equipped with two counterbores, which is used for stretching into clamping for nipper plier and blocking body and take out from aperture.The sealing, which blocks, improves the sealing performance that sealing blocks, and prevents leakage failure.
Description
Technical field
Mechanical pipeline technical field of sealing technology is the utility model is related to, more particularly to a kind of sealing blocks.
Background technology
It is a kind of a kind of plug being installed at the various pipeline apertures of machinery that sealing, which blocks, is to use between pipeline aperture
Elastic conjunction mode, sealing glue is first applied during assembling in blocking, then is struck and put into inside oil duct aperture, so as to be played to oil duct
The effect of sealing.Since sealing blocks of simple structure and low cost, assembling simplicity, therefore should in mechanical pipe field of sealing technology
With also more and more extensive.Traditional sealing blocks designing scheme does not have storage glue groove structure, and tail end on sealing periphery
It is not used to dismantle fabrication hole when blocking.
The sealing blockage structure of traditional design scheme has the disadvantage that：(1) traditional sealing is blocked on sealing periphery
There is no a storage glue groove structure, glue can not be effectively retained on sealing periphery by when assembling, poorly sealed phenomenon easily occur,
Easily there is oil leakage fault.(2) tail end that traditional sealing blocks does not have fabrication hole, it has not been convenient to dismantle, when maintenance to replace it is close
During closure plug, removed it is difficult to which old sealing is blocked.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the utility model, and
It is not construed as recognizing or implies that the information structure has been existing well known to persons skilled in the art in any form
Technology.
Utility model content
The purpose of this utility model is to provide one kind sealing to block, and improves the sealing performance that sealing blocks, prevents out
Existing leakage failure.
To achieve the above object, the utility model provides a kind of sealing and blocks, including blocks body, blocks body as circle
Cylindricality, blocking the head of body has guiding cone angle, and the outer circumferential walls for blocking body are equipped with the storage glue groove of at least one annular,
The tail end face for blocking body is equipped with two counterbores, two counterbores be used for stretching into clamping for nipper plier and by blocking body from
Take out in aperture.
Preferably, the axial length for being oriented to cone angle is 1-2mm, and the taper for being oriented to cone angle is 10-30 °.
Preferably, storage glue groove is U-lag or rectangular recess.
Preferably, the depth of storage glue groove is 01-2mm.
Compared with prior art, the utility model has the advantages that：Pass through the increase storage glue on sealing periphery
Slot structure, makes full use of the sealing performance of glue, improves leakproofness and reliability that sealing blocks.Increase blocks easy to sealing
The technique pore structure of dismounting, it is more convenient when maintenance, which is replaced, to be blocked, improve maintenance process.
Brief description of the drawings
Fig. 1 is the front view that sealing according to the present utility model blocks；
Fig. 2 is the sectional view that sealing according to the present utility model blocks；
Fig. 3 is the method for dismounting operation chart that sealing according to the present utility model blocks.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain and from the limitation of embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " comprising " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other members
Part or other parts.
As shown in Figure 1 to Figure 3, blocked according to a kind of sealing of the utility model embodiment, including block body
10, body 10 is blocked as cylinder, is blocked the head of body 10 with cone angle 2 is oriented to, is blocked and set in the outer circumferential walls 1 of body 10
There is the storage glue groove 3 of at least one annular, the tail end face for blocking body 10 is equipped with two counterbores 4, which is used for supplying
Nipper plier 30 stretches into clamping and is taken out body 10 is blocked from aperture 20.
As a kind of preferred embodiment, the axial length for being oriented to cone angle 2 is 1-2mm, and the taper for being oriented to cone angle 2 is 10-
30°。
As a kind of preferred embodiment, storage glue groove 3 is U-lag or rectangular recess.
As a kind of preferred embodiment, the depth of storage glue groove 3 is 01-2mm.
In such scheme, the cylindrical structure of overall structure of blocking is sealed.The outer circumferential walls 1 that seal plug encloses beyond the Great Wall are one
A polished surface.Usually, it is interference fit to seal between the outer circumferential walls 1 of blocking and pipeline aperture 20, interference volume 0.02
~0.15mm, together constitutes one group of close sealing pair, and sealing function is played to pipeline aperture.In the present solution, seal plug
There is a guiding cone angle 2 on the head of plug, and the axial length for being oriented to cone angle 2 is 1~2mm, and taper is 10~30 °.It is oriented to cone angle 2
Effect is in assembling, can play the role of positioning well and be oriented to, and helps that sealing quickly is blocked press fitting oil input channel
In hole.1 medium position of outer circumferential walls has one or more storage glue grooves 3, and the shape of storage glue groove 3 is " U "-shaped or rectangular recess knot
Structure, the depth of storage glue groove 3 is 0.1~2mm.Before sealing blocks installation, uniformly to be applied in outer circumferential walls 1 and storage glue groove 3 close
Sealing water, then sealing is blocked into recruitment dress and is pressed into inside pipeline aperture.Storage glue groove 3 can store a circle fluid sealant at this time
Water, after sealing blocks press fitting well, stores the glue of a circle at storage glue groove 3, close equivalent to a circle is added after the glue solidifies
Rubber ring is sealed, that is, adds one of sealing pair, sealing performance is more preferable, and sealing also can be more safe and reliable during blocking use.
As shown in Fig. 2, the afterbody that sealing blocks is machined with 2 counterbores 4, each counterbore 4 is mach unthreaded hole structure, main
If being used for dismounting, specific method is, as shown in figure 3, two pincers pointed nose insertion sealings are blocked tail end with nipper plier 30
Two counterbores 4 inside, then firmly tighten nipper plier 30 handle, at this time sealing block clamped by nipper plier, then firmly outward
Pull out nipper plier 30, it is possible to sealing is blocked and is disassembled out of pipeline aperture 20, thus can more easily will be close
Closure plug comes out, and possesses good maintenance process.
To sum up, the sealing of the present embodiment blocks, and by increasing storage glue groove structure on sealing periphery, makes full use of glue
Sealing performance, improve sealing block leakproofness and reliability.Increase blocks the technique pore structure of dismounting easy to sealing, when
It is more convenient when blocking that maintenance is replaced, and improves maintenance process.
The description of the foregoing specific exemplary embodiment to the utility model be in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be defined to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
Many change and variations.The purpose of selecting and describing the exemplary embodiment is that explain the certain principles of the utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shape
Formula is limited.
Claims (4)
1. one kind sealing blocks, including blocks body, it is characterised in that the body that blocks is cylinder, the blocking body
Head have be oriented to cone angle, it is described block body outer circumferential walls be equipped with least together annular storage glue groove, the blocking
The tail end face of body is equipped with two counterbores, two counterbores be used for stretching into clamping for nipper plier and by it is described block body from
Take out in aperture.
2. sealing according to claim 1 blocks, it is characterised in that the axial length for being oriented to cone angle is 1-2mm, institute
The taper for stating guiding cone angle is 10-30 °.
3. sealing according to claim 1 blocks, it is characterised in that the storage glue groove is U-lag or rectangular recess.
4. sealing according to claim 1 blocks, it is characterised in that the depth of the storage glue groove is 01-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449145.5U CN207334072U (en) | 2017-11-02 | 2017-11-02 | Sealing blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449145.5U CN207334072U (en) | 2017-11-02 | 2017-11-02 | Sealing blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334072U true CN207334072U (en) | 2018-05-08 |
Family
ID=62364515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721449145.5U Expired - Fee Related CN207334072U (en) | 2017-11-02 | 2017-11-02 | Sealing blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207334072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625204A (en) * | 2018-06-22 | 2019-12-31 | 宝山钢铁股份有限公司 | Sealing device for steel pipe thread machining |
-
2017
- 2017-11-02 CN CN201721449145.5U patent/CN207334072U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625204A (en) * | 2018-06-22 | 2019-12-31 | 宝山钢铁股份有限公司 | Sealing device for steel pipe thread machining |
| CN110625204B (en) * | 2018-06-22 | 2021-01-12 | 宝山钢铁股份有限公司 | Sealing device for steel pipe thread machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180508 |