CN204805534U - Ring packing stopper - Google Patents
Ring packing stopper Download PDFInfo
- Publication number
- CN204805534U CN204805534U CN201520345936.8U CN201520345936U CN204805534U CN 204805534 U CN204805534 U CN 204805534U CN 201520345936 U CN201520345936 U CN 201520345936U CN 204805534 U CN204805534 U CN 204805534U
- Authority
- CN
- China
- Prior art keywords
- elastic emulsion
- cover
- emulsion cover
- latex film
- sealing plug
- 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
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- Valve Housings (AREA)
Abstract
The utility model discloses a ring packing stopper, including an annular elastic emulsion cover and the round the annular clamped board of bonding on elastic emulsion cover terminal surface, the elastic emulsion cover is hollow seal cover, elastic emulsion sheathes in and is equipped with the injection port, be equipped with the check valve on the injection port, it is outwardly directed that the check valve passes round the annular clamped board, the middle part of elastic emulsion cover still is equipped with the latex film, latex film outward flange and elastic emulsion cover inner edge sealing connection. Through with this application the sealing plug setting at the tip of body for the inside formation of body keeps apart the region, can prevent pipe inner wall's corruption effectively.
Description
Technical field
The utility model relates to a kind of ring sealing plug.
Background technique
As everyone knows, existing engineering pipe, pipe fitting in particular for iron skill is steel pipe, in the maintenance process in later stage, need that regular to carry out japanning to body antirust, body is hollow tubular, after first japanning, in maintenance process, inwall japanning is carried out very not easily to already installed body, but only to coated outside, inwall is easy to get rusty, from internal damage under comparatively moist or corrosion-prone environment.Prior art is badly in need of a kind of ring sealing plug preventing inboard wall of tube body from corroding.
Summary of the invention
The purpose of this utility model is to overcome the defect existed in prior art, provides a kind of ring sealing plug preventing inboard wall of tube body from corroding.
For achieving the above object, the technical solution of the utility model there is provided a kind of ring sealing plug, the circular fixing plate comprising an annular elastic emulsion cover and be bonded on elastic emulsion cover end face, described elastic emulsion cover is the stuffing box gland of hollow, described elastic emulsion puts and is provided with injection port, described injection port is provided with one-way valve, and described one-way valve is protruding through circular fixing plate; The middle part of described elastic emulsion cover is also provided with latex film, and described latex film outward edge and elastic emulsion overlap inner edge and be tightly connected.By the sealing plug described in the application being arranged on the end of body, making tubular body form area of isolation, effectively can prevent the corrosion of inboard wall of tube body.
As preferably, described elastic emulsion cover outer rim is coated with sealer.Such design be convenient to elastic emulsion cover outer rim with seal between tubular body bonding.
As preferably, described circular fixing plate size is less than elastic emulsion cover.The installation of assembly is convenient in such design.
Advantage of the present utility model and beneficial effect are: by the sealing plug described in the application being arranged on the end of body, make tubular body form area of isolation, effectively can prevent the corrosion of inboard wall of tube body.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, elastic emulsion cover; 2, circular fixing plate; 3, one-way valve; 4, latex film; 5, sealer.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of ring sealing plug, comprise an annular elastic emulsion cover 1 and be bonded in elastic emulsion and overlap circular fixing plate 2 on 1 end face, described elastic emulsion cover 1 is the stuffing box gland of hollow, described elastic emulsion cover 1 is provided with injection port, described injection port is provided with one-way valve 3, and described one-way valve 3 is protruding through circular fixing plate 2; The middle part of described elastic emulsion cover 1 is also provided with latex film 4, and described latex film 4 outward edge and elastic emulsion overlap 1 inner edge and be tightly connected.Latex film 4 can overlap 1 with elastic emulsion and one-body moldedly also can seal bonding, arranges latex film 4 can save material by overlapping 1 inner edge at elastic emulsion, is only overlapped 1 bonding by elastic emulsion in the position contacted with body; Simultaneously latex film 4 has certain elasticity, even if expand at the air of season in body of heat, also can be balanced by the distortion of latex film 4, can not overlap 1 position bonding with body cause too large rupture pressure to elastic emulsion.
Described elastic emulsion overlaps 1 outer rim and is coated with sealer 5.
Described circular fixing plate 2 size is less than elastic emulsion cover 1.
In use, by clean for body (pipe) inner wall cleaning, the sealing plug of the application is placed on the end of body, first the gas in emptying elastic emulsion cover 1, then inject in elastic emulsion cover 1 by A glue by one-way valve 3, along with the amount injected strengthens, elastic emulsion overlaps 1 volumetric expansion, elastic emulsion cover 1 outer rim outwards expand, fully contact with inboard wall of tube body and structure coincide; Now inject B glue, A glue B glue is mixed and solidifying and setting, elastic emulsion overlaps 1 outer rim and inboard wall of tube body is sealed by sealer 5.In order to prevent the wet gas in body in residual air, elastic emulsion overlaps 1 interior edge face and is provided with drying part, so just can keep the dry bath in body for a long time.The AB glue used in the application is the another name of two liquid mixed hardening glue, and A liquid is this glue, and B liquid is hardening agent, two liquid phases are mixed could harden, and is firmly must not answer maturation by temperature, so be the one of cold setting glue, make model to use sometimes, be generally used for industry.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing from the front lower of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a ring sealing plug, it is characterized in that: the circular fixing plate comprising an annular elastic emulsion cover and be bonded on elastic emulsion cover end face, described elastic emulsion cover is the stuffing box gland of hollow, described elastic emulsion puts and is provided with injection port, described injection port is provided with one-way valve, and described one-way valve is protruding through circular fixing plate; The middle part of described elastic emulsion cover is also provided with latex film, and described latex film outward edge and elastic emulsion overlap inner edge and be tightly connected.
2. ring sealing plug as claimed in claim 1, is characterized in that: described elastic emulsion cover outer rim is coated with sealer.
3. ring sealing plug as claimed in claim 2, is characterized in that: described circular fixing plate size is less than elastic emulsion cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345936.8U CN204805534U (en) | 2015-05-27 | 2015-05-27 | Ring packing stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345936.8U CN204805534U (en) | 2015-05-27 | 2015-05-27 | Ring packing stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805534U true CN204805534U (en) | 2015-11-25 |
Family
ID=54590363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520345936.8U Expired - Fee Related CN204805534U (en) | 2015-05-27 | 2015-05-27 | Ring packing stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204805534U (en) |
-
2015
- 2015-05-27 CN CN201520345936.8U patent/CN204805534U/en not_active Expired - Fee Related
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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: 20151125 Termination date: 20160527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |