CN202659893U - Unilateral-hole water preventing sealing assembly used for pipe material interpenetrating connection - Google Patents
Unilateral-hole water preventing sealing assembly used for pipe material interpenetrating connection Download PDFInfo
- Publication number
- CN202659893U CN202659893U CN 201220260254 CN201220260254U CN202659893U CN 202659893 U CN202659893 U CN 202659893U CN 201220260254 CN201220260254 CN 201220260254 CN 201220260254 U CN201220260254 U CN 201220260254U CN 202659893 U CN202659893 U CN 202659893U
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- Prior art keywords
- unilateral
- hole
- tubing
- sealing assembly
- blanking cover
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- Withdrawn - After Issue
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Abstract
The utility model discloses a unilateral-hole water-preventing sealing assembly used for a pipe material interpenetrating connection. The unilateral-hole water preventing sealing assembly used for the pipe material interpenetrating connection comprises an elastic sealing cover, a bottom blocking cap and a bottom block sleeved on the bottom end of a pipe material, wherein the bottom block is arranged at the edge of the port of a unilateral-hole, the elastic sealing cover comprises a first squeezing sealing part pressed tightly on the outer wall of the pipe material and the inner wall of the bottom block, a second squeezing sealing part pressed tightly around the unilateral-hole through the bottom blocking cap, and a connecting part used for connecting the first squeezing sealing part and the second squeezing sealing part. The unilateral-hole water preventing sealing assembly used for the pipe material interpenetrating connection has the advantages of being simple and compact in structure, low in cost, good in sealing, stable in installment, and the like.
Description
Technical field
The utility model relates to for the interspersed accessory that connects of tubing, relates in particular to for the interspersed Unilateral-hole black box that connects of tubing.
Background technique
Existing guardrail, protect window and often use metal pipe and mutually intert the linkage structure that connects, this linkage structure is normally offered the hole of suitable size at the large-diameter pipe material, the path pipe 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 Unilateral-hole connecting sleeve of using at present all is decorative plastic covers, 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 enter from the slit between decorative plastic set upper side and the large-diameter pipe material Unilateral-hole 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 affect guardrail, protect window, even also can cause Joint failure, stay potential safety hazard.If being replaced by the elastic sleeve that rubber material makes, the decorative plastic cover then can improve sealing effect, but present rubber elasticity cover is in the slit that directly is plugged between tubing and the Unilateral-hole mostly, there is not fixed structure, therefore the rubber elasticity cover is easy to come off after installing from Unilateral-hole.
The model utility content
The technical problems to be solved in the utility model is: for the deficiency that prior art exists, provide a kind of good airproof performance, simple in structure, with low cost, the firm tubing that is used for be installed interted the Unilateral-hole waterproof sealing assembly that connects.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of for the interspersed Unilateral-hole waterproof sealing assembly that connects of tubing, comprise elastic seal cartridge, end blanking cover and be socketed on the end of described tubing bottom stifled, the stifled Unilateral-hole edge of opening that hang in the described end, described elastic seal cartridge comprise that being pressed in outer pipe wall and the end blocks up the first crush seal section between the inwall, is pressed in the second crush seal section of Unilateral-hole periphery and the joint that is connected the first crush seal section and the second crush seal section by end blanking cover.
As further improvement of the utility model:
Blanking cover of the described end comprises end blanking cover body and the inserted part of being located at blanking cover body lower end, the end, described inserted part and the fastening of Unilateral-hole edge of opening madial wall, and order about end blanking cover body the second crush seal section is pressed in Unilateral-hole edge of opening outer side wall.
Stifled opening end is provided with the clamping limit that can cooperate with Unilateral-hole edge of opening outer side wall at the described end, described connection part is between end blanking cover body and clamping limit, described joint is provided with the through hole that passes for the inserted part, and described clamping limit is provided with for what the inserted part was passed and dodges the hole or dodge groove.
Described inserted part comprises the link arm that links to each other with end blanking cover body and is located at the link arm bottom and is used for cooperating with Unilateral-hole edge of opening madial wall the barb of fastening.
Described link arm be provided with can with the projection of dodging the groove edge lower wall and cooperating, described clamping limit and joint are clamped between end blanking cover body and the projection.
Described barb is provided with easily inserts the inclined-plane.
Described joint is provided with the reentrant part that cooperates with end blanking cover body.
The upper end open place of described the first crush seal section is provided with chamfering.
Stifled inwall is provided with to cooperate with the lower end of the first crush seal section the positioning step of location at the described end.
Compared with prior art, the utility model has the advantage of: of the present utility model for the interspersed Unilateral-hole waterproof sealing assembly that connects of tubing, simple in structure, with low cost, its elastic seal cartridge, the end, block up and blanking cover common mating reaction fixed card in the end is connected to the Unilateral-hole place, install firmly, are difficult for getting loose; And the first crush seal section of elastic seal cartridge is with the outer wall press seal of tubing, the second crush seal section is with the edge of opening press seal of Unilateral-hole, thereby form omnibearing tight seal structure, can play good waterproofing effect, avoid Unilateral-hole opening and transverse tube inwall to produce corrosion, make guardrail, protect window maintenance outward appearance cleaning and good serviceability.
Description of drawings
Fig. 1 is the main sectional structure schematic diagram of the utility model in concrete application example.
Fig. 2 is perspective view of the present utility model.
Fig. 3 is the main sectional structure schematic diagram of the utility model Elastic seal ring.
Fig. 4 is the perspective view of the utility model Elastic seal ring.
Fig. 5 is the perspective view of end blanking cover in the utility model.
Fig. 6 is the stifled perspective view in the end in the utility model.
Marginal data: 1, elastic seal cartridge; 11, the first crush seal section; 111, chamfering; 12, the second crush seal section; 13, joint; 131, through hole; 132, reentrant part; 14, containing groove; 2, the end, is stifled; 21, clamping limit; 211, dodge groove; 22, positioning step; 3, end blanking cover; 31, end blanking cover body; 32, inserted part; 321, link arm; 322, barb; 3221, easily insert the inclined-plane; 323, projection; 4, tubing; 5, Unilateral-hole.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, of the present utility model for the interspersed Unilateral-hole waterproof sealing assembly that connects of tubing, the end stifled 2 that comprises elastic seal cartridge 1, end blanking cover 3 and be socketed on tubing 4 bottoms.The end stifled 2, hang on the edge of opening of Unilateral-hole 5, and elastic seal cartridge 1 comprises that being pressed in tubing 4 outer walls and the end blocks up the first crush seal section 11 between 2 inwalls, is pressed in the second crush seal section 12 of Unilateral-hole 5 peripheries and the joint 13 that is connected the first crush seal section 11 and the second crush seal section 12 by end blanking cover 3.The first crush seal section 11 of elastic seal cartridge 1 is with the gap sealing between stifled 2 inwalls of tubing 4 outer walls and the end after installing, the second crush seal section 12 is with the peripheral sealing of Unilateral-hole 5, form omnibearing tight seal structure, can play good waterproofing effect, avoid Unilateral-hole 5 openings and transverse tube inwall to produce corrosion, make guardrail, protect window maintenance outward appearance cleaning and good serviceability.
In the present embodiment, end blanking cover 3 comprises end blanking cover body 31 and the inserted part 32 of being located at blanking cover body 31 lower ends, the end, during installation, by making the madial wall fastening of inserted part 32 and Unilateral-hole 5 edge of opening, the second crush seal section 12 can be pressed in Unilateral-hole 5 edge of opening, namely play the fixedly effect of elastic seal cartridge 1, reached again sealing effect.
In the present embodiment, the opening end at the end stifled 2 is provided with the clamping limit 21 that can cooperate with Unilateral-hole 5 edge of opening outer side walls, the joint 13 of elastic seal cartridge 1 is between end blanking cover body 31 and clamping limit 21, it is the top that end blanking cover body 31 is covered on joint 13, joint 13 is covered on the top on clamping limit 21, forms the containing groove 14(on clamping limit 21 between the first crush seal section 11, the second crush seal section 12 and the joint 13 referring to Fig. 3).The reentrant part 132(that the upper end of joint 13 is provided with to cooperate with end blanking cover body 31 is referring to Fig. 3, Fig. 4), can make the black box after the assembling more compact attractive in appearance.Joint 13 is provided with the through hole 131(that passes for inserted part 32 referring to Fig. 3, Fig. 4), clamping limit 21 is provided with for what inserted part 32 was passed and dodges groove 211(referring to Fig. 6), can replace and dodge groove 211 in the present embodiment with dodging the hole in other embodiments.
As shown in Figure 5, in the present embodiment, inserted part 32 is two, and is symmetrically arranged in the both sides of end blanking cover body 31.Each inserted part 32 comprises the link arm 321 that links to each other with end blanking cover body 31 and is located at link arm 321 bottoms and is used for cooperating with Unilateral-hole 5 edge of opening madial walls the barb 322 of fastening.Barb 322 is provided with easily inserts inclined-plane 3221, and barb 322 can more successfully be inserted in the through hole 131 and Unilateral-hole 5 on the joint 13.
Referring to Fig. 5, in the present embodiment, the both sides of link arm 321 be provided with can with the projection 323 of dodging groove 211 edge lower wall and cooperating, this projection 323 can be clamped in blanking cover body 31 belows, the end with clamping limit 21 and joint 13, so that end blanking cover 3, elastic seal cartridge 1 and the end stifled 2, be fixed together (referring to Fig. 2) convenient transportation and installation.
In the present embodiment, the upper end open place of the first crush seal section 11 is provided with chamfering 111, makes tubing 4 can more easily insert elastic seal cartridge 1, avoids because the insertion resistance is excessive elastic seal cartridge 1 being brought into the end stifled 2.
In the present embodiment, stifled 2 inwalls are provided with to cooperate with the lower end of the first crush seal section 11 positioning step 22 of location at the end, can prevent further that elastic seal cartridge 1 is brought into the end stifled 2 under the frictional force effect of tubing 4.
Below only be preferred implementation of the present utility model, protection domain of the present utility model also not only is confined to above-described embodiment, and all technological schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art, the some improvements and modifications not breaking away under the utility model principle prerequisite should be considered as protection domain of the present utility model.
Claims (10)
1. one kind is used for the interspersed Unilateral-hole waterproof sealing assembly that connects of tubing, the end stifled (2) that comprises elastic seal cartridge (1) and be socketed on described tubing (4) bottom, it is characterized in that: also comprise end blanking cover (3), stifled (2) hang on Unilateral-hole (5) edge of opening at the described end, and described elastic seal cartridge (1) comprises the first crush seal section (11) that is pressed between stifled (2) inwall of tubing (4) outer wall and the end, be pressed in the second crush seal section (12) of Unilateral-hole (5) periphery by end blanking cover (3), and the joint (13) that connects the first crush seal section (11) and the second crush seal section (12).
2. according to claim 1 for the interspersed Unilateral-hole waterproof sealing assembly that connects of tubing, it is characterized in that: the inserted part (32) that blanking cover of the described end (3) comprises end blanking cover body (31) and is located at end blanking cover body (31) lower end, described inserted part (32) and the fastening of Unilateral-hole (5) edge of opening madial wall, and order about end blanking cover body (31) the second crush seal section (12) is pressed in Unilateral-hole (5) edge of opening outer side wall.
3. according to claim 2 for the interspersed Unilateral-hole waterproof sealing assembly that connects of tubing, it is characterized in that: the opening end of stifled (2) of the described end is provided with the clamping limit (21) that can cooperate with Unilateral-hole (5) edge of opening outer side wall, described joint (13) is positioned between end blanking cover body (31) and clamping limit (21), described joint (13) is provided with the through hole (131) that passes for inserted part (32), and described clamping limit (21) is provided with for what inserted part (32) were passed and dodges the hole or dodge groove (211).
4. the Unilateral-hole waterproof sealing assembly that intert to connect for tubing according to claim 3 is characterized in that: described inserted part (32) comprise the link arm (321) that links to each other with end blanking cover body (31) and are located at link arm (321) bottom and be used for cooperating with Unilateral-hole (5) edge of opening madial wall the barb (322) of fastening.
5. according to claim 4 for the interspersed Unilateral-hole waterproof sealing assembly that connects of tubing, it is characterized in that: described link arm (321) be provided with can with the projection (323) of dodging groove (211) edge lower wall and cooperating, described clamping limit (21) and joint (13) are clamped between end blanking cover body (31) and the projection (323).
6. according to claim 4 for the interspersed Unilateral-hole waterproof sealing assembly that connects of tubing, it is characterized in that: described barb (322) is provided with easily inserts inclined-plane (3221).
7. the Unilateral-hole waterproof sealing assembly that intert to connect for tubing according to claim 2 is characterized in that: described joint (13) is provided with the reentrant part (132) that cooperates with end blanking cover body (31).
8. described for the interspersed Unilateral-hole waterproof sealing assembly that connects of tubing to 7 any one according to claim 1, it is characterized in that: the upper end open place of described the first crush seal section (11) is provided with chamfering (111).
9. described for the interspersed Unilateral-hole waterproof sealing assembly that connects of tubing to 7 any one according to claim 1, it is characterized in that: stifled (2) inwall is provided with to cooperate with the lower end of the first crush seal section (11) positioning step (22) of location at the described end.
10. according to claim 8 for the interspersed Unilateral-hole waterproof sealing assembly that connects of tubing, it is characterized in that: stifled (2) inwall is provided with to cooperate with the lower end of the first crush seal section (11) positioning step (22) of location at the described end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220260254 CN202659893U (en) | 2012-06-05 | 2012-06-05 | Unilateral-hole water preventing sealing assembly used for pipe material interpenetrating connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220260254 CN202659893U (en) | 2012-06-05 | 2012-06-05 | Unilateral-hole water preventing sealing assembly used for pipe material interpenetrating connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659893U true CN202659893U (en) | 2013-01-09 |
Family
ID=47454802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220260254 Withdrawn - After Issue CN202659893U (en) | 2012-06-05 | 2012-06-05 | Unilateral-hole water preventing sealing assembly used for pipe material interpenetrating connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678924A (en) * | 2012-06-05 | 2012-09-19 | 湖南省金为型材有限公司 | One-side hole waterproof seal assembly for connecting pipes in inserting mode |
| CN103307068A (en) * | 2013-05-31 | 2013-09-18 | 湖南省金为型材有限公司 | Unilateral hole sealing assembly for pipe cross connection |
-
2012
- 2012-06-05 CN CN 201220260254 patent/CN202659893U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678924A (en) * | 2012-06-05 | 2012-09-19 | 湖南省金为型材有限公司 | One-side hole waterproof seal assembly for connecting pipes in inserting mode |
| CN102678924B (en) * | 2012-06-05 | 2014-09-10 | 湖南省金为型材有限公司 | One-side hole waterproof seal assembly for connecting pipes in inserting mode |
| CN103307068A (en) * | 2013-05-31 | 2013-09-18 | 湖南省金为型材有限公司 | Unilateral hole sealing assembly for pipe cross connection |
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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: 20130109 Effective date of abandoning: 20140910 |
|
| RGAV | Abandon patent right to avoid regrant |