CN102121534B - Pair punching seal sleeve for penetration and connection of tubular product - Google Patents
Pair punching seal sleeve for penetration and connection of tubular product Download PDFInfo
- Publication number
- CN102121534B CN102121534B CN 201110067749 CN201110067749A CN102121534B CN 102121534 B CN102121534 B CN 102121534B CN 201110067749 CN201110067749 CN 201110067749 CN 201110067749 A CN201110067749 A CN 201110067749A CN 102121534 B CN102121534 B CN 102121534B
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- briquetting
- stuffing box
- box gland
- gland body
- connect
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Abstract
The invention discloses a pair punching-hole seal sleeve for penetration and connection of a tubular product. The seal sleeve comprises a seal sleeve body which is of a cylinder shape, wherein the upper end and the lower end of the seal sleeve body are provided with clamping edges which are matched with a pair punching hole; the clamping edge on the upper end of the seal sleeve body is provided with a first pressing block; and the lower end surface of the first pressing block is provided with a soft seal ring which can be pressed to the opening of the upper end of the pair punching hole. The pair punching-hole seal sleeve for penetration and connection of the tubular product has the advantages of good sealing property, simple structure and low cost, and is convenient to manufacture, and is convenient and rapid to install.
Description
Technical field
The present invention relates to the accessory that intert to connect for tubing, relate in particular to a kind of for tubing intert connect to the aperture seal cover.
Background technique
Existing guardrail, protect window and often use metal pipe and intert connection structure connecting mutually, this linkage structure is normally offered the hole of suitable size at 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 connecting sleeve, its objective is the convenience in order to install, improve installation efficiency, but the decorative plastic cover does not possess sealing effect, 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 perforate and the inwall of large-diameter pipe material produce corrosion, rust water may flow out along the decorative plastic cover, thereby the working 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 elastic sleeve that rubber material makes, the decorative plastic cover then can improve sealing effect, the perforate and the inwall that prevent the large-diameter pipe material produce corrosion, but the rubber elasticity cover can cause the installation resistance excessive with the contacting of perforate of large-diameter pipe material when mounted, make installation efficiency low, and rubber material cost height is unfavorable for applying.
Summary of the invention
The technical problem to be solved in the present invention 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 present invention by the following technical solutions:
A kind of for tubing intert to connect to the aperture seal cover, comprise the stuffing box gland body that is cylinder-shaped, the upper/lower terminal of described stuffing box gland body is provided with and the described clamping edge that perforation is cooperated, the clamping edge of described stuffing box gland 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 end surface.
The clamping edge of described stuffing box gland 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-end 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 stuffing box gland body is provided with a circle in inwall and regulates the limit.
Compared with prior art, the invention has the advantages that:
Of the present invention for tubing intert to connect to the aperture seal cover, by the clamping edge of stuffing box gland body upper/lower terminal and to the perforation chucking, first briquetting is established at clamping edge in stuffing box gland body upper end, and establish flexible seal ring at first briquetting in the lower end surface, 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 serviceability; Stuffing box gland of the present invention is simple in structure, easy to make, with low cost, quick and easy for installation.The clamping edge of stuffing box gland 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-end 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 serviceability.First briquetting and second briquetting are all in the form of a ring, can form uniform impacting force 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 stuffing box gland 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 impacting force.The lower end surface of flexible seal ring is provided with a circle to the bulge loop of 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 stuffing box gland after the installation keep clean and tidy outward appearance.The stuffing box gland body is provided with a circle in inwall and regulates the limit, when the intrinsic tubing of insertion stuffing box gland 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 stuffing box gland body, when inserting the intrinsic pipe diameter of stuffing box gland slightly hour, regulate the limit and can form extruding to tubing, avoid the relative stuffing box gland body of tubing to rock, make guardrail, to protect window integral body more firm.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is stuffing box gland main body structure schematic representation of the present invention;
Fig. 3 is the structural representation of flexible seal ring of the present invention;
Fig. 4 is the structural representation of first briquetting of the present invention.
Each label is represented among the figure:
1, stuffing box gland 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.
Embodiment
Fig. 1 to Fig. 4 show of the present invention a kind of for tubing intert to connect to the aperture seal cover, comprise the stuffing box gland body 1 that is cylinder-shaped, on the stuffing box gland body 1, following two ends are provided with and the clamping edge 11 that perforation is cooperated, the clamping edge 11 of stuffing box gland 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 end surface, on stuffing box gland 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 stuffing box gland 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 serviceability; Stuffing box gland of the present invention is simple in structure, easy to make, with low cost, quick and easy for installation.
In the present embodiment, the clamping edge 11 of stuffing box gland 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-end 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 serviceability; 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 impacting force, 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 impacting force.
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 stuffing box gland after the installation keep clean and tidy outward appearance.
In the present embodiment, stuffing box gland body 1 is provided with a circle in inwall and regulates limit 13, when the tubing in inserting stuffing box gland 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 stuffing box gland body 1, when the pipe diameter that inserts stuffing box gland body 1 slightly hour, regulate limit 13 and can form extruding to tubing, avoid the relative stuffing box gland body 1 of tubing to rock, make guardrail, to protect window integral body more firm.
Above-mentioned is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction.Though the present invention discloses as above with preferred embodiment, yet is not in order to limit the present invention.Any those of ordinary skill in the art under the situation that does not break away from the technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement that technical solution of the present invention is 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 solution of the present invention, all should drop in the scope of technical solution of the present invention protection any simple modification, equivalent variations and modification that above embodiment does according to the technology of the present invention essence.
Claims (7)
- One kind be used for tubing intert connect to the aperture seal cover, comprise the stuffing box gland body (1) that is cylinder-shaped, the upper/lower terminal of described stuffing box gland 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 stuffing box gland body (1) upper end is provided with first briquetting (3), and described first briquetting (3) is provided with the flexible seal ring (2) that is pressed in perforation upper end open place in the lower end surface.
- According to claim 1 for tubing intert to connect to the aperture seal cover, it is characterized in that: the clamping edge (11) of described stuffing box gland body (1) lower end is provided with second briquetting (4), and described second briquetting (4) is provided with the flexible seal ring (2) that is pressed in perforation lower ending opening place in the upper-end surface.
- According to claim 2 for 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 for 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).
- According to claim 4 for 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 for tubing intert to connect to the aperture seal cover, it is characterized in that: described stuffing box gland body (1) is provided with a circle in inwall and regulates limit (13).
- According to claim 5 for tubing intert to connect to the aperture seal cover, it is characterized in that: described stuffing box gland body (1) is provided with a circle in inwall and regulates limit (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110067749 CN102121534B (en) | 2011-03-21 | 2011-03-21 | Pair punching seal sleeve for penetration and connection of tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110067749 CN102121534B (en) | 2011-03-21 | 2011-03-21 | Pair punching seal sleeve for penetration and connection of tubular product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102121534A CN102121534A (en) | 2011-07-13 |
| CN102121534B true CN102121534B (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110067749 Active CN102121534B (en) | 2011-03-21 | 2011-03-21 | Pair punching seal sleeve for penetration and connection of tubular product |
Country Status (1)
| Country | Link |
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| CN (1) | CN102121534B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817539B (en) * | 2012-08-29 | 2015-05-20 | 湖南省金为型材有限公司 | Movable burglary-resisting window |
| CN103307068B (en) * | 2013-05-31 | 2015-07-01 | 湖南省金为型材有限公司 | Unilateral hole sealing assembly for pipe cross connection |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88203663U (en) * | 1988-03-01 | 1988-12-21 | 国家建材局苏州混凝土水泥制品研究院 | Prefabricated concrete multi-holes cable fitting |
| US4986513A (en) * | 1990-05-07 | 1991-01-22 | Harbor Towne Fence, Inc. | Fence connector assembly |
| DE19938399A1 (en) * | 1999-08-13 | 2001-03-15 | Pfluger Thomas | Device for attaching a pipe to a radiator in a heating system comprises sealing ring and press ring fitted over pipe which is deformed by nut when it is tightened to seal joint |
| CN201363073Y (en) * | 2008-02-28 | 2009-12-16 | 余林 | Protective guard sectional bar for steel window |
| CN201991421U (en) * | 2011-03-21 | 2011-09-28 | 湖南省金为型材有限公司 | Butt penetration hole sealing sleeve for interpenetration connection of pipes |
-
2011
- 2011-03-21 CN CN 201110067749 patent/CN102121534B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102121534A (en) | 2011-07-13 |
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