CN220688364U - Difficult elbow pipe fitting that blocks up - Google Patents
Difficult elbow pipe fitting that blocks up Download PDFInfo
- Publication number
- CN220688364U CN220688364U CN202322474013.XU CN202322474013U CN220688364U CN 220688364 U CN220688364 U CN 220688364U CN 202322474013 U CN202322474013 U CN 202322474013U CN 220688364 U CN220688364 U CN 220688364U
- Authority
- CN
- China
- Prior art keywords
- elbow pipe
- elbow
- filter screen
- pipe
- buffer
- 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
- 239000010865 sewage Substances 0.000 claims abstract description 10
- 230000008093 supporting effect Effects 0.000 claims description 19
- 241001233242 Lontra Species 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses an elbow pipe fitting difficult to block, which belongs to the technical field of elbow pipe fittings, and comprises an anti-blocking structure, wherein a conical filter screen is arranged on the top surface of the elbow pipe fitting, when water flow cannot pass through the conical filter screen, the conical filter screen is driven to move downwards to be communicated with a sewage outlet due to the action of gravity and water pressure, impurities on the top surface of the elbow pipe fitting can be flushed into the sewage outlet, and after flushing is finished, the water flow can pass through meshes, so that a reset spring drives the conical filter screen to reset.
Description
Technical Field
The utility model relates to the technical field of elbow pipe fittings, in particular to an elbow pipe fitting which is not easy to block.
Background
In the water supply and drainage pipeline system, the elbow is a pipe fitting for changing the pipeline direction, and is divided into 45 degrees, 90 degrees and 180 degrees according to the angle, and in addition, the elbow also comprises other abnormal angle elbows of 60 degrees and the like according to engineering requirements, the elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastics and the like, the elbow is a connecting pipe fitting commonly used in water heating equipment and is used for connecting a pipeline turning part and changing the pipeline direction, and the elbow is widely used in basic engineering such as chemical industry, building, water supply, water drainage, petroleum, light and heavy industry, refrigeration, sanitation, water heating, fire fighting, electric power, spaceflight, shipbuilding and the like because the elbow has good comprehensive performance.
The existing elbow pipe fitting generally only has the function of communicating a pipeline, does not have the anti-blocking function, is different from the common pipeline, and has the advantages that sundries are easily accumulated at the bending part of the elbow pipe fitting to block the pipeline, the existing elbow pipe fitting generally does not have a protective structure, the bending part of the existing elbow pipe fitting is subjected to larger impact and is easy to damage, so that the service life of the elbow pipe fitting is lower,
disclosure of Invention
The utility model provides an elbow pipe fitting which is not easy to block, and aims to solve the technical problems in the background art.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a difficult elbow pipe fitting that blocks up, includes the elbow pipe, elbow pipe surface just is close to the position department intercommunication on top and is equipped with the blow off pipe, all peg graft in both sides department below the blow off pipe has sealed end cap, be equipped with in the elbow pipe and prevent blocking up the structure, elbow pipe both ends department all is equipped with the adapter sleeve, be equipped with buffer structure between the side that the adapter sleeve is close to each other.
Further, prevent blockking up the structure and including supporting the otter board, it is located between the elbow pipe medial surface to support the otter board, intermediate position department is equipped with the bracing piece above the supporting the otter board, it is equipped with the toper filter screen to slide on the bracing piece, toper filter screen is laminated with elbow intraductal size mutually, reset spring has been cup jointed on the bracing piece, reset spring's both ends respectively with toper filter screen, support otter board fixed connection.
Further, buffer structure includes the buffer rod, the buffer rod is equipped with two and articulates with two adapter sleeves respectively, the side that the buffer rod is close to each other all is equipped with the clamp plate, the cross-section of clamp plate is circular, be equipped with buffer spring between the clamp plate, sleeve has been cup jointed between the clamp plate surface, clamp plate and sleeve sliding connection.
Further, the elbow pipe is provided with two drain outlets which are positioned at two sides of the elbow pipe and are communicated with the drain pipe.
Further, the outer side surface of the upper end of the elbow pipe is provided with external threads connected with other connecting pipes, and the inner side surface of the other end of the elbow pipe is provided with internal threads connected with other connecting pipes.
Further, one end of the supporting rod extending out of the conical filter screen is provided with a limiting plate, and a plurality of telescopic rods are arranged between the supporting screen plate and the conical filter plate.
Compared with the prior art, the utility model has the advantages that:
1. through setting up and preventing the structure, the toper filter screen filters debris on its top surface, when rivers can't pass through the toper filter screen, because gravity effect and hydraulic pressure effect, drive the toper filter screen move down to communicate with drain department, debris of its top surface can be washed into the blow off intraductal this moment, rivers accessible mesh after the washing finishes, then reset spring drives the toper filter screen and resets;
2. through setting up buffer structure for the both ends of elbow pipe form triangle-shaped connection structure, through buffer spring's effect, can cushion the impact force that acts on the elbow pipe, improve elbow pipe's life.
Drawings
FIG. 1 is a perspective view of a less likely to clog elbow fitting of the present utility model.
Fig. 2 is a schematic diagram of the internal structure of an anti-blocking structure of an elbow pipe fitting which is not easy to block.
FIG. 3 is a schematic illustration of the internal structure of a cushioning structure of a less-plugging elbow fitting of the present utility model.
As shown in the figure: 1. elbow pipe, 2, blow off pipe, 3, sealing plug, 4, adapter sleeve, 5, support otter board, 6, bracing piece, 7, toper filter screen, 8, reset spring, 9, buffer rod, 10, clamp plate, 11, buffer spring, 12, sleeve, 13, drain, 14, external screw thread, 15, internal screw thread, 16, limiting plate, 17, telescopic link.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The utility model provides a difficult elbow pipe fitting that blocks up, includes elbow pipe 1, elbow pipe 1 upper end lateral surface is equipped with the external screw thread 14 of being connected with other connecting pipes, elbow pipe 1 other end medial surface is equipped with the internal screw thread 15 of being connected with other connecting pipes, elbow pipe 1 surface just is close to the position department intercommunication on top and is equipped with blow off pipe 2, be equipped with drain 13 on the elbow pipe 1, drain 13 is equipped with two and is located elbow pipe 1 both sides department, drain 13 and blow off pipe 2 intercommunication, all peg graft in both sides department below blow off pipe 2 has sealed end cap 3, and the impurity that pulls out sealed end cap 3 can make in the blow off pipe is discharged, be equipped with anti-clogging structure in the elbow pipe 1, elbow pipe 1 both ends department all is equipped with adapter sleeve 4, be equipped with buffer structure between the side that adapter sleeve 4 is close to each other.
Referring to fig. 2, the anti-blocking structure comprises a supporting screen 5, the supporting screen 5 is located between the inner side surfaces of the elbow pipes 1, a supporting rod 6 is arranged at the middle position on the supporting screen 5, a conical filter screen 7 is arranged on the supporting rod 6 in a sliding mode, the conical filter screen 7 is attached to the inner dimension of the elbow pipes 1, a reset spring 8 is sleeved on the supporting rod 6, two ends of the reset spring 8 are fixedly connected with the conical filter screen 7 and the supporting screen 5 respectively, a limiting plate 16 is arranged at one end, extending out of the conical filter screen 7, of the supporting rod 6, the limiting plate 16 can prevent the conical filter screen 7 from being ejected out of the supporting rod 6, a plurality of telescopic rods 17 are arranged between the supporting screen 5 and the conical filter plate, and a certain supporting effect is achieved.
Referring to fig. 1 and 3, the buffer structure comprises buffer rods 9, the buffer rods 9 are provided with two buffer rods and are hinged to the two connecting sleeves 4 respectively, pressing plates 10 are arranged on the sides, close to each other, of the buffer rods 9, the sections of the pressing plates 10 are round, buffer springs 11 are arranged between the pressing plates 10, sleeves 12 are sleeved between the surfaces of the pressing plates 10, the pressing plates 10 are slidably connected with the sleeves 12, the buffer springs 11 are extruded through the pressing plates 10, impact force acting on the elbow pipe 1 can be buffered, and the service life of the elbow pipe 1 is prolonged.
When the conical filter screen is in practical implementation, impurities can be filtered on the top surface of the conical filter screen, when water flow cannot pass through the conical filter screen, the phenomenon of blockage in the elbow pipe is described, at the moment, due to the action of gravity and water pressure, the conical filter screen is driven to move downwards and extrude the return spring, when the conical filter screen moves downwards to be communicated with the sewage outlet, impurities on the top surface of the conical filter screen can be flushed into the sewage pipe, then the water flow can pass through meshes of the conical filter screen, namely, the inside of the elbow pipe is recirculated, the return spring drives the conical filter screen to reset, the previous round of blockage prevention function is repeated, when the impact force of the bent part of the elbow pipe is larger, the elbow pipe forms a triangular connection structure due to the buffer structure arranged between the two ends of the elbow pipe, the impact force acting on the elbow pipe can be buffered through the buffer spring, and the service life of the elbow pipe is prolonged.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. The utility model provides a difficult elbow pipe fitting that blocks up, includes elbow pipe (1), its characterized in that: the utility model discloses a sewage treatment device, including elbow pipe (1), connecting sleeve (4), buffer structure, sealing plug (3) are all pegged graft in position department intercommunication that just is close to the top of elbow pipe (1) surface, both sides department has all pegged graft under blow off pipe (2), be equipped with anti-clogging structure in elbow pipe (1), elbow pipe (1) both ends department all is equipped with adapter sleeve (4), be equipped with buffer structure between the side that adapter sleeve (4) are close to each other.
2. A non-plugging elbow fitting according to claim 1, wherein: anti-blocking structure is including supporting otter board (5), support otter board (5) are located between elbow pipe (1) medial surface, intermediate position department is equipped with bracing piece (6) above supporting otter board (5), it is equipped with toper filter screen (7) to slide on bracing piece (6), toper filter screen (7) laminate with elbow pipe (1) internal dimension mutually, reset spring (8) have been cup jointed on bracing piece (6), reset spring (8) both ends respectively with toper filter screen (7), support otter board (5) fixed connection.
3. A non-plugging elbow fitting according to claim 1, wherein: the buffer structure comprises buffer rods (9), the buffer rods (9) are provided with two buffer rods and are respectively hinged to the two connecting sleeves (4), pressing plates (10) are arranged on the sides, close to each other, of the buffer rods (9), the sections of the pressing plates (10) are round, buffer springs (11) are arranged between the pressing plates (10), sleeves (12) are sleeved between the surfaces of the pressing plates (10), and the pressing plates (10) are in sliding connection with the sleeves (12).
4. A non-plugging elbow fitting according to claim 1, wherein: the novel sewage treatment device is characterized in that a sewage outlet (13) is formed in the elbow pipe (1), two sewage outlets (13) are formed in the two sides of the elbow pipe (1), and the sewage outlet (13) is communicated with the sewage pipe (2).
5. A non-plugging elbow fitting according to claim 1, wherein: the outer side surface of the upper end of the elbow pipe (1) is provided with external threads (14) connected with other connecting pipes, and the inner side surface of the other end of the elbow pipe (1) is provided with internal threads (15) connected with other connecting pipes.
6. A non-plugging elbow fitting according to claim 2, wherein: one end of the supporting rod (6) extending out of the conical filter screen (7) is provided with a limiting plate (16), and a plurality of telescopic rods (17) are arranged between the supporting screen (5) and the conical filter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322474013.XU CN220688364U (en) | 2023-09-12 | 2023-09-12 | Difficult elbow pipe fitting that blocks up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322474013.XU CN220688364U (en) | 2023-09-12 | 2023-09-12 | Difficult elbow pipe fitting that blocks up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220688364U true CN220688364U (en) | 2024-03-29 |
Family
ID=90411567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322474013.XU Active CN220688364U (en) | 2023-09-12 | 2023-09-12 | Difficult elbow pipe fitting that blocks up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220688364U (en) |
-
2023
- 2023-09-12 CN CN202322474013.XU patent/CN220688364U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |