CN210088217U - Explosion-proof connecting piece for water supply and drainage pipe - Google Patents
Explosion-proof connecting piece for water supply and drainage pipe Download PDFInfo
- Publication number
- CN210088217U CN210088217U CN201921014825.3U CN201921014825U CN210088217U CN 210088217 U CN210088217 U CN 210088217U CN 201921014825 U CN201921014825 U CN 201921014825U CN 210088217 U CN210088217 U CN 210088217U
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- CN
- China
- Prior art keywords
- pipe
- explosion
- flange
- proof
- ring
- 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 - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000003292 glue Substances 0.000 claims abstract description 61
- 238000007789 sealing Methods 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims 5
- 238000004880 explosion Methods 0.000 claims 4
- 238000009428 plumbing Methods 0.000 abstract description 3
- 238000002347 injection Methods 0.000 description 22
- 239000007924 injection Substances 0.000 description 22
- 230000001681 protective effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an explosion-proof connecting piece for plumbing tubular product, including middle part explosion-proof pipe, all be equipped with the ring flange No. one on the both ends of middle part explosion-proof pipe, one side that middle part explosion-proof pipe was kept away from to the ring flange No. one is equipped with the ring flange No. two, is equipped with the middle part caulking groove on one side that No. two ring flanges and a ring flange are close to each other, is equipped with the water pipe in the middle part caulking groove and welds the ring, and the water pipe welds the ring and welds on the water pipe body, and the water pipe body is pegged graft on the inner ring of ring flange No.: the utility model discloses novel structure, the design of middle part explosion-proof pipe makes inside connecting pipe can not burst easily, and the design of gluey groove and injecting glue then makes the utility model discloses a leakproofness is better, can not appear leaking easily and corrode the utility model discloses a.
Description
Technical Field
The utility model relates to a water pipe technical field specifically is an explosion-proof connecting piece for plumbing tubular product.
Background
Among the prior art, the connecting piece of water pipe is most simple in structure, only plays the effect of connecting two water pipes together, even use various means to seal also can lead to leaking because of water pressure changes often, explode even, need maintain often and patrol and examine, have a great deal of inconvenience, so the utility model provides an explosion-proof connecting piece is used to plumbing tubular product solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water supply and drainage is explosion-proof connecting piece for tubular product to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof connecting piece for water supply and drainage pipes comprises a middle explosion-proof pipe, wherein two ends of the middle explosion-proof pipe are respectively provided with a first flange, one side of the first flange, which is far away from the middle explosion-proof pipe, is provided with a second flange, one side of the second flange, which is close to the first flange, is provided with a middle caulking groove, the middle caulking groove is internally provided with a water pipe welding ring, the water pipe welding ring is welded on a water pipe body, the water pipe body is spliced on the inner rings of the first flange and the second flange, a flange sealing gasket is clamped between the first flange and the second flange, a plurality of bolt holes are respectively arranged on the flange sealing gasket, the first flange and the second flange, connecting bolts are inserted in the bolt holes, the first flange, the second flange and the flange sealing gasket are connected through the connecting bolts, one side of the second flange, which is far away from the first flange, is provided with a side protective pipe, the water pipe body is inserted in the side protective pipe, an internal connecting pipe is arranged inside the middle explosion-proof pipe, and two ends, close to each other, of the water pipe body are inserted in the internal connecting pipe.
Preferably, all be equipped with the gluey groove No. one on the inside connecting pipe inboard that the water pipe body corresponds, be equipped with two gluey grooves No. two on the inboard of side pillar, a gluey groove is connected with the injecting glue pipe No. one, the injecting glue pipe sets up the inside at middle part explosion-proof tube, just injecting glue pipe and middle part caulking groove intercommunication, an injecting glue union coupling has the injecting glue mouth of fixing on the middle part explosion-proof tube outside, No. two gluey grooves all communicate with No. two injecting glue pipes, No. two injecting glue union couplings have the injecting glue mouth of fixing on the side pillar outside.
Preferably, the external diameter of water pipe body equals the internal diameter of inner connecting pipe, the external diameter of inner connecting pipe equals the internal diameter of middle part explosion-proof pipe, the equal gomphosis in the ring flange No. one in the both ends of inner connecting pipe, the internal diameter of ring flange, No. two ring flanges and side pillar equals, the external diameter of ring flange and No. two ring flanges equals, the internal diameter of flange packing pad is greater than the external diameter of middle part caulking groove, the external diameter of flange packing pad is less than the external diameter of ring flange and No. two ring flanges.
Preferably, the center of one side of the first flange, which is far away from the second flange, is connected with the middle explosion-proof pipe in a sealing manner.
Preferably, the side edge protection pipe is welded at the center of one side, far away from the first flange, of the second flange in a sealing mode.
Preferably, the outer side of the inner connecting pipe is hermetically connected with the inner side of the middle explosion-proof pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model reduces the probability of water leakage by arranging the glue groove and the glue injection pipe connected with the glue groove to fill the gap between the water pipe and the utility model, in the process of glue injection, the muzzle of the hot melt glue gun is pressed on the glue injection hole, the glue can enter the glue groove and the middle caulking groove through the glue injection pipe, the redundant pressure generated in the process of injection can extrude the glue into the gap, the connection sealing performance between the water pipe body and each structure is tighter than the sealing performance in the prior art after the glue is cooled down, so that the water pipe body and the utility model are more similar to a whole body, the probability of water leakage is reduced, in the process of installation, the connecting end of the water pipe body is firstly inserted into the second flange plate and the side protective pipe, then the welding ring of the water pipe body is sleeved on the water pipe passing through the second flange plate, then the welding ring of the water pipe and the water pipe body are welded, the design ensures that the water pipe body can not fall off from the utility model easily, then will pass the one end of the water pipe body of No. two ring flanges and insert inside connecting pipe, then be in the same place through connecting bolt connection between two flanges, then carry out the sealed operation of injecting glue, the utility model discloses novel structure, the design of middle part explosion-proof pipe makes inside connecting pipe can not burst easily, and the design of gluey groove and injecting glue then makes the utility model discloses a leakproofness is better, can not appear leaking easily and corrode the utility model discloses a.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the first flange of the present invention;
fig. 3 is a schematic view of the structure of the inner connecting pipe of the present invention.
In the figure: 1. a middle explosion-proof tube; 2. a first flange plate; 3. a second flange plate; 4. a middle caulking groove; 5. welding a ring on the water pipe; 6. a water pipe body; 7. bolt holes; 8. a connecting bolt; 9. a flange gasket; 10. a side protective pipe; 11. an inner connecting tube; 12. a first glue groove; 13. a first glue injection pipe; 14. a first glue injection port; 15. a second glue groove; 16. a second glue injection pipe; 17. and a second glue injection port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an explosion-proof connecting piece for water supply and drainage pipes comprises a middle explosion-proof pipe 1, wherein two ends of the middle explosion-proof pipe 1 are respectively provided with a first flange 2, one side of the first flange 2, which is far away from the middle explosion-proof pipe 1, is provided with a second flange 3, one side of the second flange 3, which is close to the first flange 2, is provided with a middle caulking groove 4, the middle caulking groove 4 is internally provided with a water pipe welding ring 5, the water pipe welding ring 5 is welded on a water pipe body 6, the water pipe body 6 is spliced on inner rings of the first flange 2 and the second flange 3, a flange sealing gasket 9 is clamped between the first flange 2 and the second flange 3, the flange sealing gasket 9, the first flange 2 and the second flange 3 are respectively provided with a plurality of bolt holes 7, the bolt holes 7 are internally spliced with connecting bolts 8, the first flange 2, the second flange 3 and the flange sealing gasket 9 are connected through the connecting bolts 8, one side of the second flange 3, which is far away from the first, water pipe body 6 pegs graft in side pillar 10, and the inside of middle part explosion-proof pipe 1 is equipped with inside connecting pipe 11, and the one end that two water pipe bodies 6 are close to each other all pegs graft in inside connecting pipe 11.
The external diameter of water pipe body 6 equals the internal diameter of internal connection pipe 11, the external diameter of internal connection pipe 11 equals the internal diameter of middle part explosion-proof pipe 1, the equal gomphosis in ring flange 2 at the both ends of internal connection pipe 11, ring flange 2, the internal diameter of No. two ring flanges 3 and side pillar 10 equals, the external diameter of ring flange 2 and No. two ring flanges 3 equals, the internal diameter of flange packing 9 is greater than the external diameter of middle part caulking groove 4, the external diameter of flange packing 9 is less than the external diameter of ring flange 2 and No. two ring flanges 3.
The center of one side of the first flange plate 2, which is far away from the second flange plate 3, is hermetically connected with the middle explosion-proof pipe 1 so as to be convenient for connection. The side edge protection pipe 10 is welded at the center of one side of the second flange plate 3 far away from the first flange plate 2 in a sealing mode so as to be connected conveniently. The outer side of the inner connecting pipe 11 is hermetically connected with the inner side of the middle explosion-proof pipe 1 so as to be explosion-proof.
When in use, the utility model reduces the probability of water leakage by arranging the glue groove and the glue injection pipe connected with the glue groove to fill the gap between the water pipe and the utility model, in the process of glue injection, the muzzle of the hot melt glue gun is pressed on the glue injection port, the glue can enter the glue groove and the middle caulking groove 4 through the glue injection pipe, the redundant pressure generated in the injection can extrude the glue into the gap, the connection sealing performance between the water pipe body 6 and each structure is tighter than the sealing performance in the prior art after the glue is cooled down, so that the water pipe body 6 and the utility model are more similar to a whole, the probability of water leakage is reduced, in the installation process, the connecting end of the water pipe body 6 is inserted in the second flange 3 and the side protective pipe 10, then the welding ring 5 of the water pipe body 6 is sleeved on the water pipe passing through the second flange 3, then the welding ring 5 of the water pipe is welded with the water pipe body 6, this design makes water pipe body 6 can not follow easily the utility model discloses go up to drop, then will pass the one end of water pipe body 6 of No. two ring flanges 3 and insert inside connecting pipe 11, then link together through connecting bolt 8 between two flanges, then carry out the sealed operation of injecting glue, the utility model discloses novel structure, the design of middle part explosion-proof pipe 1 makes inside connecting pipe 11 can not burst easily, and the design of gluey groove and injecting glue then makes the utility model discloses a leakproofness is better, can not appear leaking easily and corrode the utility model discloses a.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An explosion-proof connecting piece for a water supply and drainage pipe is characterized in that: the anti-explosion water pipe comprises a middle anti-explosion pipe (1), wherein a first flange plate (2) is arranged at each of two ends of the middle anti-explosion pipe (1), a second flange plate (3) is arranged at one side, away from the middle anti-explosion pipe (1), of the first flange plate (2), a middle caulking groove (4) is arranged at one side, close to the first flange plate (2), of the second flange plate (3), a water pipe welding ring (5) is arranged in the middle caulking groove (4), the water pipe welding ring (5) is welded on a water pipe body (6), the water pipe body (6) is inserted into inner rings of the first flange plate (2) and the second flange plate (3), a flange sealing gasket (9) is clamped between the first flange plate (2) and the second flange plate (3), and a plurality of bolt holes (7) are formed in the flange sealing gasket (9), the first flange plate (2) and the second flange plate (3), connecting bolt (8) are inserted in bolt hole (7), connect through connecting bolt (8) between a ring flange (2), No. two ring flanges (3) and the sealed pad (9) of flange, one side that No. two ring flanges (3) kept away from a ring flange (2) is equipped with side pillar (10), water pipe body (6) are pegged graft in side pillar (10), the inside of middle part explosion-proof pipe (1) is equipped with inside connecting pipe (11), two the one end that water pipe body (6) are close to each other is all pegged graft in inside connecting pipe (11).
2. An explosion-proof connecting piece for a water supply and drainage pipe material according to claim 1, wherein: all be equipped with gluey groove (12) No. one on inside connecting pipe (11) the inboard that water pipe body (6) correspond, be equipped with two gluey grooves (15) No. two on the inboard of side pillar (10), gluey groove (12) are connected with injecting glue pipe (13) No. one, injecting glue pipe (13) set up the inside at middle part explosion-proof pipe (1), just injecting glue pipe (13) and middle part caulking groove (4) intercommunication, injecting glue pipe (13) are connected with and fix injecting glue mouth (14) on middle part explosion-proof pipe (1) outside, No. two gluey grooves (15) all communicate with injecting glue pipe (16) No. two, injecting glue pipe (16) are connected with and fix No. two injecting glue mouth (17) on side pillar (10) outside.
3. An explosion-proof connecting piece for a water supply and drainage pipe material according to claim 1, wherein: the external diameter of water pipe body (6) equals the internal diameter of internal connection pipe (11), the external diameter of internal connection pipe (11) equals the internal diameter of middle part explosion-proof pipe (1), the equal gomphosis in ring flange (2) in both ends of internal connection pipe (11), the internal diameter of ring flange (2), No. two ring flanges (3) and side pillar (10) equals, the external diameter of ring flange (2) and No. two ring flanges (3) equals, the internal diameter of the sealed pad of flange (9) is greater than the external diameter of middle part caulking groove (4), the external diameter of the sealed pad of flange (9) is less than the external diameter of ring flange (2) and No. two ring flanges (3).
4. An explosion-proof connecting piece for a water supply and drainage pipe material according to claim 1, wherein: the center of one side of the first flange plate (2) far away from the second flange plate (3) is hermetically connected with the middle explosion-proof pipe (1).
5. An explosion-proof connecting piece for a water supply and drainage pipe material according to claim 1, wherein: the side edge protection pipe (10) is welded at the center of one side, away from the first flange plate (2), of the second flange plate (3) in a sealing mode.
6. An explosion-proof connecting piece for a water supply and drainage pipe material according to claim 1, wherein: the outer side of the inner connecting pipe (11) is hermetically connected with the inner side of the middle explosion-proof pipe (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019206609539 | 2019-05-09 | ||
| CN201920660953 | 2019-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210088217U true CN210088217U (en) | 2020-02-18 |
Family
ID=69484523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921014825.3U Expired - Fee Related CN210088217U (en) | 2019-05-09 | 2019-07-02 | Explosion-proof connecting piece for water supply and drainage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210088217U (en) |
-
2019
- 2019-07-02 CN CN201921014825.3U patent/CN210088217U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 |