CN201963871U - Single-side hole sealing sleeve for penetrating connection of pipe - Google Patents
Single-side hole sealing sleeve for penetrating connection of pipe Download PDFInfo
- Publication number
- CN201963871U CN201963871U CN2011200751356U CN201120075135U CN201963871U CN 201963871 U CN201963871 U CN 201963871U CN 2011200751356 U CN2011200751356 U CN 2011200751356U CN 201120075135 U CN201120075135 U CN 201120075135U CN 201963871 U CN201963871 U CN 201963871U
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- Prior art keywords
- stuffing box
- box gland
- tubing
- seal ring
- flexible seal
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Abstract
The utility model discloses a single-side hole sealing sleeve for penetrating connection of a pipe. The single-side hole sealing sleeve comprises a sealing sleeve body, one end of which is inserted into a single-side hole, wherein the other end of the sealing sleeve body is provided with an insertion hole in sleeve joint with the pipe; a clamping edge matched with the single-side hole is formed at the opening of the insertion hole; and the lower end face of the clamping edge is provided with a first flexible sealing ring compacted at the opening of the single-side hole. The single-side hole sealing sleeve for the penetrating connection of the pipe has good sealing property and simple structure, is convenient to manufacture, low in cost and convenient and fast to install.
Description
Technical field
The utility model relates to and is used for the interspersed accessory that connects of tubing, relates in particular to be used for the interspersed monolateral hole stuffing box gland that connects of tubing.
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 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.
The monolateral hole connecting sleeve of using at present all is decorative plastic covers, its objective is convenience in order to install, improve installation efficiency, but the decorative plastic cover does not possess sealing effect, moisture is easy to enter from the slit between decorative plastic set upper side and the monolateral hole of large-diameter pipe material 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 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.
The model utility content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of good airproof performance, the tubing that is used for simple in structure, easy to make, with low cost, quick and easy for installation to intert the monolateral hole stuffing box gland that connects.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of interspersed monolateral hole stuffing box gland that connects of tubing that is used for, comprise the stuffing box gland body that an end can be inserted in the described monolateral hole, the described stuffing box gland body the other end offer can with the jack of tubing socket, the opening of described jack is provided with the clamping edge that cooperates with described monolateral hole, and described clamping edge is provided with first flexible seal ring that can be pressed in monolateral hole opening in the lower end surface.
Described first flexible seal ring is provided with a circle bulge loop.
Described first 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 flexible clamping portion, and described flexible clamping portion is positioned at first flexible seal ring below and near the first flexible seal ring place.
Described flexible clamping portion comprises and dodges groove and may contract to the resilient barb of dodging in the groove that described resilient barb tilts to extend upward.
Described stuffing box gland body is provided with a circle in inwall and regulates the limit.
Described clamping edge is provided with second flexible seal ring that can closely contact with tubing periphery in the upper end.
The end face that the described clamping edge and second flexible seal ring join is provided with a circle raised step along the edge of jack openings, and described second flexible seal ring is provided with the reentrant part that cooperates with described raised step.
The periphery of described second flexible seal ring is provided with the water conservancy diversion inclined-plane.
Compared with prior art, advantage of the present utility model is: the interspersed monolateral hole stuffing box gland that connects of tubing that is used for of the present utility model, the clamping edge and the monolateral hole of establishing by stuffing box gland body jack openings place tighten, establish first flexible seal ring in the lower end surface at this clamping edge, make first flexible seal ring be pressed on monolateral hole opening by this clamping edge, formation is to effective sealing of monolateral hole opening, avoid opening and pipe material inner wall to produce corrosion, make guardrail, protect window maintenance outward appearance cleaning and good serviceability; Stuffing box gland of the present utility model is simple in structure, easy to make, with low cost, quick and easy for installation.First flexible seal ring is provided with a circle bulge loop, and this bulge loop has bigger deformability during installation, and first flexible seal ring and monolateral bore edges are 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 the clamping edge 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.Be provided with flexible clamping portion near the first flexible seal ring place, this flexible clamping portion can make the impaction state of clamping edge maintenance to first flexible seal ring by resiliently deformable after the installation.Flexible clamping portion is by dodging groove and resilient barb constitutes, and resilient barb may contract to and dodges in the groove during installation, makes quick and easy for installationly, and resilient barb ejects from dodging in the groove after entering monolateral hole fully automatically, and is pressed on next door, monolateral hole from tubing inside.The stuffing box gland body is provided with a circle in inwall and regulates the limit, when the internal diameter that inserts the intrinsic tubing ratio of stuffing box gland adjusting limit is slightly thick, tubing can will be regulated the limit excision when inserting, and tubing can not produce rocking of relative stuffing box gland body, when inserting the intrinsic tubing of stuffing box gland slightly hour than the internal diameter of stuffing box gland body, regulate the limit and can form extruding, avoid the relative stuffing box gland body of tubing to rock, make guardrail, to protect window integral body more firm tubing.Be provided with second flexible seal ring that can closely contact with the tubing periphery in the upper end at the clamping edge, by second flexible seal ring slit between stuffing box gland body and the grafting tubing is sealed, can prevent that moisture from entering in the stuffing box gland body, avoid the port of tubing to produce corrosion, make guardrail, protect the clean and tidy outward appearance of window maintenance, stopped the potential safety hazard that causes because of corrosion fully; Simultaneously, this structure can not cause any harmful effect to installation, and is easy for installation, is easy to guarantee efficient installation.The utility model also can be established a circle raised step at the end face that stuffing box gland body and second flexible seal ring join along the edge of jack openings, and the reentrant part that setting cooperates with raised step on second flexible seal ring, cooperation by the two forms labyrinth seal structure, can prevent that moisture from entering the stuffing box gland body from the slit between second flexible seal ring and the stuffing box gland body, seals more reliable.The periphery of second flexible seal ring is provided with the water conservancy diversion inclined-plane, be used for the water droplet that will fall along tubing timely water conservancy diversion go out the engagement edge of second flexible seal ring and tubing, prevent moisture penetration.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a stuffing box gland main body structure schematic representation of the present utility model;
Fig. 3 is the structural representation of first flexible seal ring of the present utility model;
Fig. 4 is the structural representation of second flexible seal ring of the present utility model.
Each label is represented among the figure:
1, stuffing box gland body; 2, first flexible seal ring; 3, second flexible seal ring; 11, jack; 12, clamping edge; 13, flexible clamping portion; 14, regulate the limit; 21, bulge loop; 22, scrobicular ring; 31, reentrant part; 32, water conservancy diversion inclined-plane; 121, raised step; 131, resilient barb; 132, dodge groove.
Embodiment
Fig. 1 to Fig. 4 shows a kind of interspersed monolateral hole stuffing box gland embodiment who connects of tubing that is used for of the present utility model, the sealing cover comprises the stuffing box gland body 1 that an end can be inserted in the monolateral hole, stuffing box gland body 1 the other end offer can with the jack 11 of tubing socket, the opening of jack 11 is provided with the clamping edge 12 that cooperates with monolateral hole, clamping edge 12 is provided with first flexible seal ring 2 that can be pressed in monolateral hole opening in the lower end surface, by clamping edge 12 and monolateral hole chucking, make first flexible seal ring 2 be pressed on monolateral hole opening by this clamping edge 12, formation is to effective sealing of monolateral hole opening, avoid opening and pipe material inner wall to produce corrosion, make guardrail, protect window and keep outward appearance cleaning and good serviceability; Stuffing box gland of the present utility model is simple in structure, easy to make, with low cost, quick and easy for installation.
In the present embodiment, first flexible seal ring 2 is provided with a circle bulge loop 21, and this bulge loop 21 has bigger deformability during installation, and first flexible seal ring 2 is fitted tightly with monolateral bore edges, guarantees that sealing is reliable; First 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 12 outsides, clamping edge 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 flexible clamping portion 13, flexible clamping portion 13 is positioned at first flexible seal ring, 2 belows and near first flexible seal ring, 2 places, this flexible clamping portion 13 can make the impaction state of clamping edge 12 maintenances to first flexible seal ring 2 by resiliently deformable after stuffing box gland was installed.Flexible clamping portion 13 comprises and dodges groove 132 and resilient barb 131, resilient barb 131 tilts to extend upward, resilient barb 131 may contract to and dodges in the groove 132 during installation, make quick and easy for installation, resilient barb 131 ejects from dodging in the groove 132 after entering monolateral hole fully automatically, and is pressed on next door, monolateral hole from tubing inside.
In the present embodiment, stuffing box gland body 1 is provided with a circle in inwall and regulates limit 14, when the tubing in inserting stuffing box gland body 1 is slightly thicker than the internal diameter of regulating limit 14, tubing can will be regulated limit 14 excisions when inserting, make tubing be subjected to certain extruding and can not produce rocking of relative stuffing box gland body 1, the pipe diameter in inserting stuffing box gland body 1 slightly hour is regulated limit 14 and can be formed tubing and push, avoid the relative stuffing box gland body 1 of tubing to rock, make guardrail, to protect window integral body more firm.
In the present embodiment, clamping edge 12 is provided with second flexible seal ring 3 that can closely contact with tubing periphery in the upper end, seal by the slit between 3 pairs of stuffing box gland bodies 1 of second flexible seal ring and the grafting tubing, can prevent that moisture from entering in the stuffing box gland body 1, avoid the port of tubing to produce corrosion, make guardrail, protect the clean and tidy outward appearance of window maintenance, stopped the potential safety hazard that causes because of corrosion fully; Simultaneously, this structure can not cause any harmful effect to installation, and is easy for installation, is easy to guarantee efficient installation.The end face that the clamping edge 12 and second flexible seal ring 3 join is provided with a circle raised step 121 along the edge of jack 11 openings, second flexible seal ring 3 is provided with the reentrant part 31 that cooperates with raised step 121, cooperation by the two forms labyrinth seal structure, can prevent that moisture from entering stuffing box gland body 1 from the slit between second flexible seal ring 3 and the stuffing box gland body 1, seals more reliable.The periphery of second flexible seal ring 3 is provided with water conservancy diversion inclined-plane 32, be used for the water droplet that will fall along tubing timely water conservancy diversion go out the engagement edge of second flexible seal ring 3 and tubing, prevent moisture penetration.
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 (10)
1. one kind is used for the interspersed monolateral hole stuffing box gland that connects of tubing, comprise the stuffing box gland body (1) that an end can be inserted in the described monolateral hole, described stuffing box gland body (1) the other end offer can with the jack (11) of tubing socket, the opening of described jack (11) is provided with the clamping edge (12) that cooperates with described monolateral hole, it is characterized in that: described clamping edge (12) is provided with first flexible seal ring (2) that can be pressed in monolateral hole opening in the lower end surface.
2. the interspersed monolateral hole stuffing box gland that connects of tubing that is used for according to claim 1, it is characterized in that: described first flexible seal ring (2) is provided with a circle bulge loop (21).
3. the interspersed monolateral hole stuffing box gland that connects of tubing that is used for according to claim 2, it is characterized in that: described first flexible seal ring (2) is provided with two circle scrobicular rings (22), and described two circle scrobicular rings (22) are divided into described bulge loop (21) both sides.
4. according to each described interspersed monolateral hole stuffing box gland that connects of tubing that is used in the claim 1 to 3, it is characterized in that: described stuffing box gland body (1) is provided with flexible clamping portion (13), and described flexible clamping portion (13) is positioned at first flexible seal ring (2) below and locates near first flexible seal ring (2).
5. the interspersed monolateral hole stuffing box gland that connects of tubing that is used for according to claim 4, it is characterized in that: described flexible clamping portion (13) comprises and dodges groove (132) and may contract to the resilient barb of dodging in the groove (132) (131) that described resilient barb (131) tilts to extend upward.
6. according to each described interspersed monolateral hole stuffing box gland that connects of tubing that is used in the claim 1 to 3, it is characterized in that: described stuffing box gland body (1) is provided with a circle in inwall and regulates limit (14).
7. the interspersed monolateral hole stuffing box gland that connects of tubing that is used for according to claim 5, it is characterized in that: described stuffing box gland body (1) is provided with a circle in inwall and regulates limit (14).
8. according to claim 7ly be used for the monolateral hole stuffing box gland that tubing intert to connect, it is characterized in that: described clamping edge (12) is provided with second flexible seal ring (3) that can closely contact with the tubing periphery in the upper end.
9. the interspersed monolateral hole stuffing box gland that connects of tubing that is used for according to claim 8, it is characterized in that: the end face that described clamping edge (12) and second flexible seal ring (3) join is provided with a circle raised step (121) along the edge of jack (11) opening, and described second flexible seal ring (3) is provided with the reentrant part (31) that cooperates with described raised step (121).
10. the interspersed monolateral hole stuffing box gland that connects of tubing that is used for according to claim 9, it is characterized in that: the periphery of described second flexible seal ring (3) is provided with water conservancy diversion inclined-plane (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200751356U CN201963871U (en) | 2011-03-21 | 2011-03-21 | Single-side hole sealing sleeve for penetrating connection of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200751356U CN201963871U (en) | 2011-03-21 | 2011-03-21 | Single-side hole sealing sleeve for penetrating connection of pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963871U true CN201963871U (en) | 2011-09-07 |
Family
ID=44526407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200751356U Expired - Lifetime CN201963871U (en) | 2011-03-21 | 2011-03-21 | Single-side hole sealing sleeve for penetrating connection of pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121533A (en) * | 2011-03-21 | 2011-07-13 | 湖南省金为型材有限公司 | Unilateral-hole seal sleeve for penetration and connection of tubular product |
| CN111395587A (en) * | 2020-01-14 | 2020-07-10 | 惠州市喜鸿达新型建材有限公司 | Integrated detachable assembly type wall and installation method thereof |
-
2011
- 2011-03-21 CN CN2011200751356U patent/CN201963871U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121533A (en) * | 2011-03-21 | 2011-07-13 | 湖南省金为型材有限公司 | Unilateral-hole seal sleeve for penetration and connection of tubular product |
| CN102121533B (en) * | 2011-03-21 | 2015-07-01 | 湖南省金为型材有限公司 | Unilateral-hole seal sleeve for penetration and connection of tubular product |
| CN111395587A (en) * | 2020-01-14 | 2020-07-10 | 惠州市喜鸿达新型建材有限公司 | Integrated detachable assembly type wall and installation method thereof |
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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: 20110907 Effective date of abandoning: 20150701 |
|
| RGAV | Abandon patent right to avoid regrant |