CN207514381U - A kind of sealing casing - Google Patents
A kind of sealing casing Download PDFInfo
- Publication number
- CN207514381U CN207514381U CN201721258743.4U CN201721258743U CN207514381U CN 207514381 U CN207514381 U CN 207514381U CN 201721258743 U CN201721258743 U CN 201721258743U CN 207514381 U CN207514381 U CN 207514381U
- Authority
- CN
- China
- Prior art keywords
- flange
- seal ring
- casing
- ring
- sealing
- 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.)
- Active
Links
Landscapes
- Joints With Sleeves (AREA)
Abstract
The utility model is related to a kind of sealing casings, and including casing, seal ring, seal ring is sleeved on casing, is seamlessly connected between the inner ring of seal ring and the outer circumference surface of casing；The entire outer ring edge of seal ring is equipped with flange, and flange is in tilted layout, and the angle of inclination of flange is 120 ° 150 °.The beneficial effects of the utility model are：It can effectively prevent and continue to spread to periphery when water leaks down from top, water-stagnating effect is notable；It can be easy for ensureing the density of the Concrete Filled below seal ring.
Description
Technical field
The utility model is related to construction work field more particularly to a kind of sealing casings.
Background technology
Under the main trend of construction industry development, the profession unit such as civil engineering, water power, fire-fighting, HVAC interts construction, various functions
Pipeline needs to wear armoured concrete slab, needs to carry out sleeve pipe pre-embedding, therefore be related to the sealing at service sleeve, antiseep necessarily
The emphasis of sleeve pipe pre-embedding quality control on construction.Traditional sealing casing is influenced by structure, and water-stagnating effect has certain limitation, and
Casing concrete density is not easy to ensure.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of sealing casings, above-mentioned of the prior art to overcome
It is insufficient.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of sealing casing, including casing, sealing
Ring, seal ring are sleeved on casing, are seamlessly connected between the inner ring of seal ring and the outer circumference surface of casing；The entire outer ring of seal ring
Edge is equipped with flange, and flange is in tilted layout, and the angle of inclination of flange is 120 ° -150 °.
The beneficial effects of the utility model are：Can effectively prevent continue when water leaks down from top it is climing to periphery
Prolong, water-stagnating effect is notable；It can be easy for ensureing the density of the Concrete Filled below seal ring.
Based on the above technical solution, the utility model can also do following improvement.
Further, the angle of inclination of flange is 120 ° -150 °.
Further, flange structure annular in shape.
Further, the difference of the inner ring diameter of the race diameter and flange of flange is the race diameter and seal ring of seal ring
0.5-0.8 times of difference of inner ring diameter.
It is using above-mentioned further advantageous effect：With better water-stagnating effect, it can preferably ensure density.
Further, flange is bent by the outer ring edge of seal ring.
It is using above-mentioned further advantageous effect：Facilitate processing, while can also ensure that flange connects with seal ring well
Connect the sealing performance at place.
Further, it is connected by the way of welding between seal ring and casing.
Further, the outer surface of the outer surface of casing, the outer surface of seal ring and flange is coated with antirust paint.
It is using above-mentioned further advantageous effect：It can effectively prevent sealing casing from occurring corrosion when in use, protect
Service life is demonstrate,proved.
Further, casing, seal ring and flange are made of steel.
It is using above-mentioned further advantageous effect：Intensity is high, difficult deformation, and working procedure can be allowed to become simple.
Description of the drawings
Fig. 1 is the structure diagram of sealing casing described in the utility model；
Fig. 2 is the axial sectional view of sealing casing described in the utility model；
Fig. 3 is application drawing of the sealing casing described in the utility model in construction.
In attached drawing, parts list represented by the reference numerals are as follows：
1st, casing, 2, seal ring, 3, flange.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
Embodiment one：As shown in Figure 1, Figure 2, Figure 3 shows, a kind of sealing casing, including casing 1, seal ring 2, seal ring 2 is sleeved on
On casing 1, it is seamlessly connected between the inner ring of seal ring 2 and the outer circumference surface of casing 1, wherein, between seal ring 2 and casing 1 most
It is good to be attached by the way of welding, bilateral full weld between seal ring 2 and casing 1, and weld seam is full, smooth, smooth, no folder
Phenomena such as slag, bubble-free, free from flaw.The entire outer ring edge of seal ring 2 is equipped with flange 3, and flange 3 is preferably directly by sealing
The outer ring edge of ring 2 is bent, while the structure preferably annular in shape of flange 3, flange 3 are in tilted layout, the tilt angle theta of flange 3
It it is 120 °, in addition, the difference L1 of the race diameter of flange 3 and the inner ring diameter of flange 3 is the race diameter and sealing of seal ring 2
0.5 times of the difference L2 of the inner ring diameter of ring 2.The outer surface of the outer surface of casing 1, the outer surface of seal ring 2 and flange 3 applies
It is covered with antirust paint.
In addition, the front of flange 3 and/or reverse side are all provided with fluted, the front of flange 3 and/or reverse side institute groove cause it
Opposite flank forms outer male structure, the set fluted rounded distribution of institute on flange 3, and institute it is fluted from flange 3 outside
Circle is directed toward inner ring, but the reeded both ends of institute on flange 3 are stopped so not through the outer ring face of flange 3 and inner ring face
After jacket pipe is arranged into concrete, sealing casing will not be rotated easily, so as to play waterproof (stop well
Water) effect.
Embodiment two：As shown in Figure 1, Figure 2, Figure 3 shows, a kind of sealing casing, including casing 1, seal ring 2, seal ring 2 is sleeved on
On casing 1, it is seamlessly connected between the inner ring of seal ring 2 and the outer circumference surface of casing 1, wherein, between seal ring 2 and casing 1 most
It is good to be attached by the way of welding, bilateral full weld between seal ring 2 and casing 1, and weld seam is full, smooth, smooth, no folder
Phenomena such as slag, bubble-free, free from flaw.The entire outer ring edge of seal ring 2 is equipped with flange 3, and flange 3 is preferably directly by sealing
The outer ring edge of ring 2 is bent, while the structure preferably annular in shape of flange 3, flange 3 are in tilted layout, the tilt angle theta of flange 3
It it is 130 °, in addition, the difference L1 of the race diameter of flange 3 and the inner ring diameter of flange 3 is the race diameter and sealing of seal ring 2
0.54 times of the difference L2 of the inner ring diameter of ring 2.The outer surface of the outer surface of casing 1, the outer surface of seal ring 2 and flange 3 is equal
Coated with antirust paint.
In addition, the front of flange 3 and/or reverse side are all provided with fluted, the front of flange 3 and/or reverse side institute groove cause it
Opposite flank forms outer male structure, the set fluted rounded distribution of institute on flange 3, and institute it is fluted from flange 3 outside
Circle is directed toward inner ring, but the reeded both ends of institute on flange 3 are stopped so not through the outer ring face of flange 3 and inner ring face
After jacket pipe is arranged into concrete, sealing casing will not be rotated easily, so as to play waterproof (stop well
Water) effect.
Embodiment three：As shown in Figure 1, Figure 2, Figure 3 shows, a kind of sealing casing, including casing 1, seal ring 2, seal ring 2 is sleeved on
On casing 1, it is seamlessly connected between the inner ring of seal ring 2 and the outer circumference surface of casing 1, wherein, between seal ring 2 and casing 1 most
It is good to be attached by the way of welding, bilateral full weld between seal ring 2 and casing 1, and weld seam is full, smooth, smooth, no folder
Phenomena such as slag, bubble-free, free from flaw.The entire outer ring edge of seal ring 2 is equipped with flange 3, and flange 3 is preferably directly by sealing
The outer ring edge of ring 2 is bent, while the structure preferably annular in shape of flange 3, flange 3 are in tilted layout, the tilt angle theta of flange 3
It it is 135 °, in addition, the difference L1 of the race diameter of flange 3 and the inner ring diameter of flange 3 is the race diameter and sealing of seal ring 2
0.6 times of the difference L2 of the inner ring diameter of ring 2.The outer surface of the outer surface of casing 1, the outer surface of seal ring 2 and flange 3 applies
It is covered with antirust paint.
In addition, the front of flange 3 and/or reverse side are all provided with fluted, the front of flange 3 and/or reverse side institute groove cause it
Opposite flank forms outer male structure, the set fluted rounded distribution of institute on flange 3, and institute it is fluted from flange 3 outside
Circle is directed toward inner ring, but the reeded both ends of institute on flange 3 are stopped so not through the outer ring face of flange 3 and inner ring face
After jacket pipe is arranged into concrete, sealing casing will not be rotated easily, so as to play waterproof (stop well
Water) effect.
Example IV：As shown in Figure 1, Figure 2, Figure 3 shows, a kind of sealing casing, including casing 1, seal ring 2, seal ring 2 is sleeved on
On casing 1, it is seamlessly connected between the inner ring of seal ring 2 and the outer circumference surface of casing 1, wherein, between seal ring 2 and casing 1 most
It is good to be attached by the way of welding, bilateral full weld between seal ring 2 and casing 1, and weld seam is full, smooth, smooth, no folder
Phenomena such as slag, bubble-free, free from flaw.The entire outer ring edge of seal ring 2 is equipped with flange 3, and flange 3 is preferably directly by sealing
The outer ring edge of ring 2 is bent, while the structure preferably annular in shape of flange 3, flange 3 are in tilted layout, the tilt angle theta of flange 3
It it is 140 °, in addition, the difference L1 of the race diameter of flange 3 and the inner ring diameter of flange 3 is the race diameter and sealing of seal ring 2
0.72 times of the difference L2 of the inner ring diameter of ring 2.The outer surface of the outer surface of casing 1, the outer surface of seal ring 2 and flange 3 is equal
Coated with antirust paint.
In addition, the front of flange 3 and/or reverse side are all provided with fluted, the front of flange 3 and/or reverse side institute groove cause it
Opposite flank forms outer male structure, the set fluted rounded distribution of institute on flange 3, and institute it is fluted from flange 3 outside
Circle is directed toward inner ring, but the reeded both ends of institute on flange 3 are stopped so not through the outer ring face of flange 3 and inner ring face
After jacket pipe is arranged into concrete, sealing casing will not be rotated easily, so as to play waterproof (stop well
Water) effect.
Embodiment five：As shown in Figure 1, Figure 2, Figure 3 shows, a kind of sealing casing, including casing 1, seal ring 2, seal ring 2 is sleeved on
On casing 1, it is seamlessly connected between the inner ring of seal ring 2 and the outer circumference surface of casing 1, wherein, between seal ring 2 and casing 1 most
It is good to be attached by the way of welding, bilateral full weld between seal ring 2 and casing 1, and weld seam is full, smooth, smooth, no folder
Phenomena such as slag, bubble-free, free from flaw.The entire outer ring edge of seal ring 2 is equipped with flange 3, and flange 3 is preferably directly by sealing
The outer ring edge of ring 2 is bent, while the structure preferably annular in shape of flange 3, flange 3 are in tilted layout, the tilt angle theta of flange 3
It it is 150 °, in addition, the difference L1 of the race diameter of flange 3 and the inner ring diameter of flange 3 is the race diameter and sealing of seal ring 2
0.8 times of the difference L2 of the inner ring diameter of ring 2.The outer surface of the outer surface of casing 1, the outer surface of seal ring 2 and flange 3 applies
It is covered with antirust paint.
In addition, the front of flange 3 and/or reverse side are all provided with fluted, the front of flange 3 and/or reverse side institute groove cause it
Opposite flank forms outer male structure, the set fluted rounded distribution of institute on flange 3, and institute it is fluted from flange 3 outside
Circle is directed toward inner ring, but the reeded both ends of institute on flange 3 are stopped so not through the outer ring face of flange 3 and inner ring face
After jacket pipe is arranged into concrete, sealing casing will not be rotated easily, so as to play waterproof (stop well
Water) effect.
Specific method of the sealing casing in construction usage：By the steel bar clamping fixation of the both ends of sealing casing, and
Must not be crooked, then casting concrete.
In addition, sealing casing should check appearance before use, pouring water to wash by water with outer wall checks for crack by root, whether there is sand
Eye；Check whether thickness is uniform for water-baffling sleeve tube wall；Sealing casing installation is fixed with steel bar clamping, suspension and support tune below casing
It is whole, fix after can carry out concreting work.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it is impossible to be construed as a limitation of the present invention, those of ordinary skill in the art are in the scope of the utility model
It is interior to make changes, modifications, substitutions and variations to the above described embodiments.
Claims (8)
1. a kind of sealing casing, which is characterized in that including casing (1), seal ring (2), the seal ring (2) is sleeved on described sleeve pipe
(1) it on, is seamlessly connected between the inner ring of the seal ring (2) and the outer circumference surface of described sleeve pipe (1)；The seal ring (2)
Entire outer ring edge is equipped with flange (3), and the flange (3) is in tilted layout, the angle of inclination of the flange (3) for 120 °-
150°。
2. a kind of sealing casing according to claim 1, which is characterized in that the angle of inclination of the flange (3) for 120 °-
150°。
A kind of 3. sealing casing according to claim 2, which is characterized in that the flange (3) structure annular in shape.
4. a kind of sealing casing according to claim 3, which is characterized in that the race diameter of the flange (3) with it is described
Difference of the difference of the inner ring diameter of flange (3) for the race diameter of the seal ring (2) and the inner ring diameter of the seal ring (2)
0.5-0.8 times of value.
5. a kind of sealing casing according to claim 4, which is characterized in that the flange (3) by seal ring (2) outer ring
Edge is bent.
6. a kind of sealing casing according to any one of claims 1 to 5, which is characterized in that the seal ring (2) with it is described
It is connected by the way of welding between casing (1).
A kind of 7. sealing casing according to any one of claims 1 to 5, which is characterized in that the appearance of described sleeve pipe (1)
The outer surface in face, the outer surface of the seal ring (2) and the flange (3) is coated with antirust paint.
8. a kind of sealing casing according to any one of claims 1 to 5, which is characterized in that described sleeve pipe (1), it is described only
Water ring (2) and the flange (3) are made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258743.4U CN207514381U (en) | 2017-09-28 | 2017-09-28 | A kind of sealing casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258743.4U CN207514381U (en) | 2017-09-28 | 2017-09-28 | A kind of sealing casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514381U true CN207514381U (en) | 2018-06-19 |
Family
ID=62533008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721258743.4U Active CN207514381U (en) | 2017-09-28 | 2017-09-28 | A kind of sealing casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514381U (en) |
-
2017
- 2017-09-28 CN CN201721258743.4U patent/CN207514381U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103437556B (en) | Building water supply and drainage and heating engineering waterproofing and insulation construction method | |
| CN207514381U (en) | A kind of sealing casing | |
| CN204418230U (en) | A kind of outer wall of basement wall feed-through pipeline sealing hole blind plate having enough to meet the need use | |
| CN206268618U (en) | A kind of pipeline support frame used in pipe gallery and its external member | |
| CN103672299B (en) | The transport pipeline that a kind of chemical industry uses | |
| CN205908935U (en) | Thermal -insulated stagnant water does not have thrust sleeve compensator | |
| CN205561559U (en) | Adjustable stove roller of formula heating furnace at bottom of roller | |
| CN209555977U (en) | F fashioned iron holds formula armored concrete and rides well push pipe | |
| CN106861825A (en) | 1000MW unit roller ring mill installation methods | |
| CN207621524U (en) | Pipeline, which docks circumferential weld, repairs sealing structure | |
| CN206617682U (en) | A kind of novel reinforced formula pipe joint | |
| CN208964957U (en) | It is a kind of to can inhibit the blast-furnace tuyere and its tools that middle set upwarps | |
| CN206145278U (en) | Desulfurization pottery pipe fitting | |
| CN206530807U (en) | Durable type lining plastic three-way piece | |
| CN205956562U (en) | Wall pipe with sleeve pipe | |
| CN206943690U (en) | A kind of renovation reinforced Type B sleeve of Steel coil defect of pipeline | |
| CN206754632U (en) | A kind of quick connection sealing shroud | |
| CN203247284U (en) | Sealing piece on-line changeable rotary connector of converter | |
| CN206667731U (en) | A kind of steel cable draw ring of recoverable | |
| CN205577835U (en) | Mechanical type muffjoint vertical ladder | |
| CN201560196U (en) | Blast-furnace novel tuyere-belt cooling wall | |
| CN202165738U (en) | Plastic-steel winding pipe socket structure | |
| CN205088277U (en) | Hot change converter tapping hole structure of ability accurate positioning | |
| CN217499312U (en) | Repairing structure of hot air pipeline top refractory | |
| CN204879110U (en) | Heavy -calibre stainless steel steel pipe fitting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |