CN201991421U - Butt penetration hole sealing sleeve for interpenetration connection of pipes - Google Patents
Butt penetration hole sealing sleeve for interpenetration connection of pipes Download PDFInfo
- Publication number
- CN201991421U CN201991421U CN2011200751534U CN201120075153U CN201991421U CN 201991421 U CN201991421 U CN 201991421U CN 2011200751534 U CN2011200751534 U CN 2011200751534U CN 201120075153 U CN201120075153 U CN 201120075153U CN 201991421 U CN201991421 U CN 201991421U
- Authority
- CN
- China
- Prior art keywords
- briquetting
- sealing shroud
- shroud body
- tubing
- connect
- 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 - Lifetime
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Abstract
The utility model discloses a butt penetration hole sealing sleeve for interpenetration connection of pipes, which comprises a cylindrical sealing sleeve body, wherein clamping edges matched with a butt penetration hole are arranged at the upper end and the lower end of the sealing sleeve body, a first pressure block is arranged on the clamping edge at the upper end of the sealing sleeve body, and a flexible seal ring which can be compressed in the position of an opening at the upper end of the butt penetration hole is arranged on the lower end surface of the first pressure block. The butt penetration hole sealing sleeve for interpenetration connection of the pipes has the advantages of good sealing property, simple structure, convenience in manufacturing, low cost, and convenience and quickness in mounting.
Description
Technical field
The utility model relates to and is used for the accessory that tubing intert to connect, relate in particular to a kind of be used for tubing intert connect to the aperture seal cover.
Background technology
Existing guardrail, protect window and often use metal pipe material and intert connection structure connecting mutually, this syndeton is normally offered the hole of suitable size on the large-diameter pipe material, path tubing end is put the grafting sheathing, end with path tubing inserts in the perforate of large-diameter pipe material together with the grafting sheathing again, easy for installation, and do not need to be welded to connect, not only make guardrail, to protect window handsome in appearance, and eliminated the potential safety hazard that causes because of the weld seam easy-to-rust.
What use at present all is decorative plastic covers to the perforation adapter sleeve, its objective is convenience in order to install, improve installation effectiveness, but the decorative plastic cover does not possess sealing effectiveness, moisture is easy to from decorative plastic set upper side and large-diameter pipe material the slit between the perforation be entered in wet environment, make the perforate and the inwall of large-diameter pipe material produce corrosion, rust water may flow out along the decorative plastic cover, thereby the application life and the outward appearance cleaning that influence guardrail, protect window, even also can cause connection to lose efficacy, stay potential safety hazard; If being replaced by the resilient sleeve that elastomeric material makes, the decorative plastic cover then can improve sealing effectiveness, the perforate and the inwall that prevent the large-diameter pipe material produce corrosion, but the caoutchouc elasticity cover can cause the installation resistance excessive with the contacting of perforate of large-diameter pipe material when mounted, make installation effectiveness low, and elastomeric material cost height is unfavorable for applying.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of good airproof performance, simple in structure, easy to make, with low cost, quick and easy for installation be used for tubing intert connect to the aperture seal cover.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of be used for that tubing intert to connect to the aperture seal cover, comprise the sealing shroud body that is cylinder-shaped, the upper/lower terminal of described sealing shroud body is provided with and the described clamping edge that perforation is cooperated, the clamping edge of described sealing shroud body upper end is provided with first briquetting, and described first briquetting is provided with the flexible seal ring that can be pressed in perforation upper end open place in the lower surface.
The clamping edge of described sealing shroud body lower end is provided with second briquetting, and described second briquetting is provided with the flexible seal ring that can be pressed in perforation lower ending opening place in the upper surface.
Described first briquetting and second briquetting all in the form of a ring, the briquetting of described ring-type is provided with the clamping flange in inner ring, is equipped with a circle draw-in groove on each clamping edge, described clamping flange is arranged in the corresponding draw-in groove.
Described flexible seal ring is provided with a circle bulge loop.
Described flexible seal ring is provided with two circle scrobicular rings, and described two circle scrobicular rings are divided into described bulge loop both sides.
Described sealing shroud body is provided with a circle in inwall and regulates the limit.
Compared with prior art, advantage of the present utility model is:
Of the present utility model be used for that tubing intert to connect to the aperture seal cover, by the clamping edge of sealing shroud body upper/lower terminal and to the perforation chucking, on the clamping edge of sealing shroud body upper end, establish first briquetting, and establish flexible seal ring in the lower surface at first briquetting, flexible seal ring is pressed on the tubing that offers perforation by first briquetting, formation is to effective sealing at perforation upper end open place, avoid the upper end open place to produce corrosion, make guardrail, protect window maintenance outward appearance cleaning and good durability; Sealing shroud of the present utility model is simple in structure, easy to make, with low cost, quick and easy for installation.The clamping edge of sealing shroud body lower end is provided with second briquetting, second briquetting is provided with the flexible seal ring that can be pressed in perforation lower ending opening place in the upper surface, can effectively seal the perforation lower ending opening, avoid perforation lower ending opening place is produced corrosion, make guardrail, protect window maintenance outward appearance cleaning and good durability.First briquetting and second briquetting are all in the form of a ring, can form uniform thrust to flexible seal ring, guarantee that sealing is reliable, the briquetting of ring-type is provided with the clamping flange in inner ring, the clamping edge of sealing shroud body lower end is provided with a circle draw-in groove, by cooperating of clamping flange and draw-in groove, make firm being connected on the clamping edge of briquetting, and flexible seal ring is formed stable thrust.The lower surface of flexible seal ring is provided with the bulge loop of a circle to lower convexity, and this bulge loop has bigger deformability during installation, makes flexible seal ring and tubing perforated edge is fitted tightly, and guarantees that sealing is reliable.The bulge loop both sides are provided with scrobicular ring, and this scrobicular ring provides the certain deformation space for bulge loop, are extruded into clamping edge or the briquetting outside in the time of can avoiding the bulge loop extrusion, make the sealing shroud after the installation keep clean and tidy outward appearance.The sealing shroud body is provided with a circle in inwall and regulates the limit, when the intrinsic tubing of insertion sealing shroud is slightly thick, tubing can will be regulated the limit excision when inserting, tubing is subjected to certain extruding and can produce rocking of relative sealing shroud body, when inserting the intrinsic pipe diameter of sealing shroud slightly hour, regulate the limit and can form extruding, avoid the relative sealing shroud body of tubing to rock, make guardrail, to protect window integral body more firm tubing.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a sealing shroud main body structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of flexible seal ring of the present utility model;
Fig. 4 is the structural representation of first briquetting of the present utility model.
Each label is represented among the figure:
1, sealing shroud body; 2, flexible seal ring; 3, first briquetting; 4, second briquetting; 5, clamping flange; 6, draw-in groove; 11, clamping edge; 13, regulate the limit; 21, bulge loop; 22, scrobicular ring.
The specific embodiment
Fig. 1 to Fig. 4 show of the present utility model a kind of be used for that tubing intert to connect to the aperture seal cover, comprise the sealing shroud body 1 that is cylinder-shaped, on the sealing shroud body 1, following two ends are provided with and the clamping edge 11 that perforation is cooperated, the clamping edge 11 of sealing shroud body 1 upper end is provided with first briquetting 3, first briquetting 3 is provided with the flexible seal ring 2 that can be pressed in perforation upper end open place in the lower surface, on sealing shroud body 1, the clamping edge 11 at following two ends with to the perforation chucking, first briquetting 3 that flexible seal ring 2 is positioned at sealing shroud body 1 upper end is pressed on the tubing that offers perforation, effectively sealing is to the perforation upper end open, avoid perforation upper end open place is produced corrosion, make guardrail, protect window and keep outward appearance cleaning and good durability; Sealing shroud of the present utility model is simple in structure, easy to make, with low cost, quick and easy for installation.
In the present embodiment, the clamping edge 11 of sealing shroud body 1 lower end is provided with second briquetting 4, second briquetting 4 is provided with the flexible seal ring 2 that can be pressed in perforation lower ending opening place in the upper surface, can effectively seal the perforation lower ending opening, avoid perforation lower ending opening place is produced corrosion, make guardrail, protect window maintenance outward appearance cleaning and good durability; First briquetting 3 and second briquetting 4 are all in the form of a ring, can make flexible seal ring 2 be subjected to uniform thrust, guarantee that sealing is reliable, the briquetting of ring-type is provided with clamping flange 5 in inner ring, be equipped with a circle draw-in groove 6 on each clamping edge 11, clamping flange 5 is arranged in the corresponding draw-in groove 6, by cooperating of clamping flange 5 and draw-in groove 6, make firm being connected on the clamping edge 11 of briquetting, and flexible seal ring 2 is formed stable thrust.
In the present embodiment, flexible seal ring 2 is provided with the bulge loop 21 of a circle projection, and this bulge loop 21 has bigger deformability during installation, makes flexible seal ring 2 and tubing perforated edge is fitted tightly, and guarantees that sealing is reliable.Flexible seal ring 2 is provided with two circle scrobicular rings 22, two circle scrobicular rings 22 are divided into bulge loop 21 both sides, this scrobicular ring 22 provides the certain deformation space for bulge loop 21, is extruded into clamping edge 11 or the briquetting outside in the time of can avoiding bulge loop 21 extrusions, makes the sealing shroud after the installation keep clean and tidy outward appearance.
In the present embodiment, sealing shroud body 1 is provided with a circle in inwall and regulates limit 13, when the tubing in inserting sealing shroud body 1 is slightly thicker than the internal diameter of regulating limit 13, tubing can will be regulated limit 13 excisions when inserting, tubing is subjected to certain extruding and can produce rocking of relative sealing shroud body 1, when the pipe diameter that inserts sealing shroud body 1 slightly hour, regulate limit 13 and can form extruding tubing, avoid the relative sealing shroud body 1 of tubing to rock, make guardrail, to protect window integral body more firm.
Above-mentioned is preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction.Though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model.Any those of ordinary skill in the art, under the situation that does not break away from the technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solutions of the utility model, all should drop in the scope of technical solutions of the utility model protection any simple modification, equivalent variations and modification that above embodiment did according to the utility model technical spirit.
Claims (7)
- One kind be used for that tubing intert to connect to the aperture seal cover, comprise the sealing shroud body (1) that is cylinder-shaped, the upper/lower terminal of described sealing shroud body (1) is provided with and the described clamping edge (11) that perforation is cooperated, it is characterized in that: the clamping edge (11) of described sealing shroud body (1) upper end is provided with first briquetting (3), and described first briquetting (3) is provided with the flexible seal ring (2) that can be pressed in perforation upper end open place in the lower surface.
- 2. according to claim 1 be used for that tubing intert to connect to the aperture seal cover, it is characterized in that: the clamping edge (11) of described sealing shroud body (1) lower end is provided with second briquetting (4), and described second briquetting (4) is provided with the flexible seal ring (2) that can be pressed in perforation lower ending opening place in the upper surface.
- 3. according to claim 2 be used for that tubing intert to connect to the aperture seal cover, it is characterized in that: described first briquetting (3) and second briquetting (4) are all in the form of a ring, the briquetting of described ring-type is provided with clamping flange (5) in inner ring, be equipped with a circle draw-in groove (6) on each clamping edge (11), described clamping flange (5) is arranged in the corresponding draw-in groove (6).
- According in the claim 1 to 3 each described be used for that tubing intert to connect to the aperture seal cover, it is characterized in that: described flexible seal ring (2) is provided with a circle bulge loop (21).
- 5. according to claim 4 be used for that tubing intert to connect to the aperture seal cover, it is characterized in that: described flexible seal ring (2) is provided with two circle scrobicular rings (22), described two circle scrobicular rings (22) are divided into described bulge loop (21) both sides.
- According in the claim 1 to 3 each described be used for that tubing intert to connect to the aperture seal cover, it is characterized in that: described sealing shroud body (1) is provided with a circle in inwall and regulates limit (13).
- 7. according to claim 5 be used for that tubing intert to connect to the aperture seal cover, it is characterized in that: described sealing shroud body (1) is provided with a circle in inwall and regulates limit (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200751534U CN201991421U (en) | 2011-03-21 | 2011-03-21 | Butt penetration hole sealing sleeve for interpenetration connection of pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200751534U CN201991421U (en) | 2011-03-21 | 2011-03-21 | Butt penetration hole sealing sleeve for interpenetration connection of pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991421U true CN201991421U (en) | 2011-09-28 |
Family
ID=44667911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200751534U Expired - Lifetime CN201991421U (en) | 2011-03-21 | 2011-03-21 | Butt penetration hole sealing sleeve for interpenetration connection of pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121534A (en) * | 2011-03-21 | 2011-07-13 | 湖南省金为型材有限公司 | Pair punching seal sleeve for penetration and connection of tubular product |
-
2011
- 2011-03-21 CN CN2011200751534U patent/CN201991421U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121534A (en) * | 2011-03-21 | 2011-07-13 | 湖南省金为型材有限公司 | Pair punching seal sleeve for penetration and connection of tubular product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110928 Effective date of abandoning: 20130807 |
|
| RGAV | Abandon patent right to avoid regrant |