CN220016447U - Connecting and stabilizing device for water supply and drainage pipes - Google Patents
Connecting and stabilizing device for water supply and drainage pipes Download PDFInfo
- Publication number
- CN220016447U CN220016447U CN202321408526.4U CN202321408526U CN220016447U CN 220016447 U CN220016447 U CN 220016447U CN 202321408526 U CN202321408526 U CN 202321408526U CN 220016447 U CN220016447 U CN 220016447U
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- water
- pipe
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- water supply
- drainage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 43
- 230000003019 stabilising effect Effects 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a connection stabilizing device for a water supply and drainage pipe, which comprises a water valve connecting pipe and the water supply and drainage pipe, wherein one ends of the water valve connecting pipe and the water supply and drainage pipe are respectively provided with a flange plate, and the water valve connecting pipe and the water supply and drainage pipe are connected through the flange plates, and the connection stabilizing device is characterized in that: the sealing piston assembly is vertically arranged on the pipe wall of the water valve connecting pipe and comprises a water hammer buffer pipe orifice connected with the water valve connecting pipe and a water hammer buffer slidably mounted in the water hammer buffer pipe orifice, and the water hammer buffer comprises a piston head, a sliding rod and a top cover fixedly connected with the sliding rod, wherein the piston head and the sliding rod are detachably connected. The utility model has the advantages of quick installation and disassembly, contribution to counteracting the damage of the water hammer effect and contribution to ensuring the stability between the water valve connecting pipe and the water supply and drainage pipe.
Description
Technical Field
The utility model relates to the technical field of pipeline connection stabilization, in particular to a connection stabilization device for a water supply and drainage pipe.
Background
The water hammer is also called water hammer, water or other liquid is in the transportation process, because the valve suddenly opens or closes, the water pump suddenly stops, suddenly opens and closes the guide vane, etc. causes the velocity of flow to take place suddenly, and the pressure produces the phenomenon of undulant by a wide margin simultaneously, because the pipe wall is smooth, follow-up rivers are under the effect of inertia, and the water conservancy reaches the maximum rapidly to produce the destruction effect, this is "water hammer effect" among the hydraulics.
The water supply and drainage pipeline engineering is a pipe (channel) system engineering for conveying and distributing industrial water and domestic drinking water and collecting, conveying and discharging industrial wastewater, domestic sewage and rainwater. When the water supply and drainage pipe is installed, a plurality of water supply and drainage pipes are needed to be connected together for use due to insufficient length, and the water supply and drainage pipes are installed together in a flange connection mode. When the valve body of the water supply and drainage pipe is closed, the liquid medium in the water supply and drainage pipe can have the water hammer effect, the water hammer effect is influenced for a long time, the connection strength between the water supply and drainage pipes can be influenced, gaps are easy to generate, the sealing performance between the pipelines is not beneficial to being stable for a long time, and the strength of the connection part is guaranteed.
Disclosure of Invention
The utility model aims to provide a connecting and stabilizing device for a water supply and drainage pipe. The water valve has the advantages of being fast to install and disassemble, being beneficial to counteracting the damage of the water hammer effect and being beneficial to guaranteeing the stability between the water valve connecting pipe and the water supply and drainage pipe.
The technical scheme of the utility model is as follows: the utility model provides a connection stabilising arrangement of supply and drainage pipe, includes water valve connecting pipe and supply and drainage pipe, the one end of water valve connecting pipe and supply and drainage pipe all is equipped with the ring flange, water valve connecting pipe and supply and drainage pipe are through the ring flange is connected, its characterized in that: the sealing piston assembly is vertically arranged on the pipe wall of the water valve connecting pipe and comprises a water hammer buffer pipe orifice connected with the water valve connecting pipe and a water hammer buffer slidably mounted in the water hammer buffer pipe orifice, and the water hammer buffer comprises a piston head, a sliding rod and a top cover fixedly connected with the sliding rod, wherein the piston head and the sliding rod are detachably connected.
Compared with the prior art, the utility model has the beneficial effects that: the vertical sealing piston subassembly that is equipped with on the pipe wall that the water valve connecting pipe is close to the ring flange is favorable to counteracting the destruction of water hammer effect, and sealing piston subassembly includes the water hammer buffer mouth of pipe and slidable mounting in the water hammer buffer mouth of pipe that is connected with the water valve connecting pipe, when the water hammer buffer mouth of pipe buffering effect is progressively worse, is favorable to the quick installation and the dismantlement of water hammer buffer, and the water hammer buffer is favorable to guaranteeing the steadiness between water valve connecting pipe and the water supply and drainage pipe including detachable connected piston head and slide bar and fixed mounting in the top cap of slide bar.
In the connecting and stabilizing device for the water supply and drainage pipes, the first sealing thread is arranged at the outer side surface of the upper part of the water hammer buffer pipe orifice, the second sealing thread is arranged at the inner side surface of the top cover, and the top cover is screwed on the water hammer buffer pipe orifice through the first sealing thread and the second sealing thread which are matched with each other.
In the connecting and stabilizing device for the water supply and drainage pipe, the screw hole is formed in the center of the piston head, the inner thread is formed in the lower side wall of the screw hole, the tightening thread is formed in the lower side wall of the sliding rod, and the sliding rod is arranged on the piston head through the inner thread and the tightening thread which are matched with each other.
In the connecting and stabilizing device for the water supply and drainage pipe, the tightening direction of the first sealing thread and the second sealing thread is consistent with the tightening direction of the internal thread and the tightening thread.
In the connecting and stabilizing device for the water supply and drainage pipes, an embedded groove is formed in the upper portion of the screw hole, and a sealing gasket disc is arranged in the embedded groove.
In the connecting and stabilizing device for the water supply and drainage pipes, a through hole is formed in the center of the sealing gasket disc.
In the connecting and stabilizing device for the water supply and drainage pipe, the side wall of the piston head is provided with a concave cavity, and a sealing ring is arranged in the concave cavity.
In the connecting and stabilizing device for the water supply and drainage pipes, the sliding rod is sleeved with a spring, the upper end of the spring abuts against the top cover, and the lower end of the spring abuts against the piston head.
In the connecting and stabilizing device for the water supply and drainage pipes, the top cover is in a prismatic shape.
In the connection stabilizing device for the water supply and drainage pipes, a sealing gasket is arranged between the flange plates.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the water hammer buffer of the present utility model;
fig. 3 is a schematic view of the partial cross-sectional structure of fig. 2.
Reference numerals: 1. a water valve connecting pipe; 2. a water supply and drainage pipe; 3. a flange plate; 4. a water hammer buffer pipe orifice; 41. a first seal thread; 5. a water hammer buffer; 51. a piston head; 52. a seal ring; 53. a screw hole; 531. an internal thread; 54. an embedded groove; 55. a sealing gasket; 56. tightening a thread; 57. a slide bar; 58. a top cover; 59. and (3) a spring.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples: a connection stabilizing device for water supply and drainage pipes, the structure of which is shown in fig. 1 to 3, comprising:
one end of water valve connecting pipe 1 and water supply and drainage pipe 2 all is equipped with ring flange 3, and water valve connecting pipe 1 and water supply and drainage pipe 2 are connected its characterized in that through ring flange 3: the pipe wall of the water valve connecting pipe 1 is vertically provided with a sealing piston assembly, the sealing piston assembly comprises a water hammer buffer pipe orifice 4 connected with the water valve connecting pipe 1 and a water hammer buffer 5 slidably installed in the water hammer buffer pipe orifice 4, and the water hammer buffer 5 comprises a piston head 51, a sliding rod 57 and a top cover 58 fixedly connected with the sliding rod 57, which are detachably connected.
Preferably, the outer side surface above the water hammer buffer pipe orifice 4 is provided with a first sealing thread 41, the inner side surface of the top cover 58 is provided with a second sealing thread, and the top cover 58 is screwed on the water hammer buffer pipe orifice 4 through the first sealing thread 41 and the second sealing thread which are matched with each other, so that the water hammer buffer 5 can be quickly detached or installed in the water hammer buffer pipe orifice 4.
Preferably, the piston head 51 is made of rubber, and has elasticity, a screw hole 53 is arranged at the center of the piston head 51, an internal thread 531 is arranged on the lower side wall of the screw hole 53, a tightening thread 56 is arranged on the lower side wall of the sliding rod 57, the sliding rod 57 is screwed on the piston head 51 through the internal thread 531 and the tightening thread 56 which are matched with each other, the loosening of the water hammer eliminator is prevented, and the piston head 51 can be replaced quickly when the buffering effect of the piston head 51 is poorer and worse.
Preferably, the direction in which the first seal thread 41 and the second seal thread are tightened is the same as the direction in which the internal thread 531 and the tightening thread 56 are tightened, which is advantageous in that the internal thread 531 and the tightening thread 56 are not engaged when the cap 58 is installed.
Preferably, an embedded groove 54 is formed at the upper part of the screw hole 53, and a sealing gasket 55 is arranged in the embedded groove 54, so that the sealing performance is improved.
Preferably, a through hole is provided at the center of the packing head 55 to facilitate the connection of the tightening screw 56 of the slide rod 57 to the female screw 531 in the screw hole 53 through the packing head 55.
Preferably, one end of the piston head 51 is a spherical contact surface, when the water hammer impacts, the impact force is reduced, a concave cavity is formed in the side wall of the piston head 51, a sealing ring 52 is arranged in the concave cavity, at least two sealing rings 52 are arranged in the concave cavity, and liquid is prevented from entering the water hammer buffer 5, so that the sealing performance is improved.
Preferably, the surface of the sliding rod 57 is a smooth surface made by adopting a polishing process, the sliding rod 57 is sleeved with a spring 59, the upper end of the spring 59 abuts against the top cover 58, the lower end of the spring 59 abuts against the piston head 51, the lower end of the spring 59 fixes the sealing gasket 55 on the embedded groove 54, and the spring 59 is not fixedly connected with any structure, so that the piston head 51 and the sealing gasket 55 slide on the sliding rod 57, namely, the piston head 51 moves up and down in the water hammer buffer pipe orifice 4, and the damage of the water hammer effect is reduced.
Preferably, the top cover 58 is prismatic to facilitate removal and tightening of the top cover 58 by a wrench.
Preferably, a sealing gasket is arranged between the flange plates 3, so that the sealing performance is improved.
The working principle of the utility model is as follows: when the valve body on the water valve connecting pipe 1 or the valve body on one side of the water valve connecting pipe 1 is in emergency closing during the process of transporting the liquid medium, the liquid medium can generate a water hammer effect, the subsequent water hammer wave and air pressure generated by the liquid medium can move in the opposite direction of the transportation, in the process, the water hammer buffer 5 in the water hammer buffer pipe orifice 4 is driven by the water hammer wave and the air pressure, the piston head 51 of the water hammer buffer 5 can move up and down, and then is buffered by the spring 59, so that the damage of the water hammer effect is reduced, in addition, if a new water hammer buffer 5 needs to be replaced or the water hammer buffer 5 is installed, the piston head 51 is directly plugged into the water hammer buffer pipe orifice 4, the water hammer buffer pipe orifice 4 is screwed together through the top cover 58, in the process, the sliding rod 57 can rotate gradually, the internal threads 531 in the screw hole 53 of the piston head 51 are pressed by the sliding rod 57, and the material of the piston head 51 has elasticity, so that the piston head 51 can be directly separated from the upper thread 56 of the sliding rod 57, the piston head 51 moves up and down, in addition, the spring 59 can firmly press the piston head 51, and the sealing disk 55 is prevented from being separated from the sealing disk 55.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (10)
1. The utility model provides a connection stabilising arrangement of supply and drainage pipe, includes water valve connecting pipe (1) and supply and drainage pipe (2), the one end of water valve connecting pipe (1) and supply and drainage pipe (2) all is equipped with ring flange (3), water valve connecting pipe (1) and supply and drainage pipe (2) are passed through ring flange (3) are connected, its characterized in that: the water hammer buffer device is characterized in that a sealing piston assembly is vertically arranged on the pipe wall of the water valve connecting pipe (1), the sealing piston assembly comprises a water hammer buffer pipe orifice (4) connected with the water valve connecting pipe (1) and a water hammer buffer (5) slidably mounted in the water hammer buffer pipe orifice (4), and the water hammer buffer (5) comprises a piston head (51) and a sliding rod (57) which are detachably connected and a top cover (58) fixedly connected with the sliding rod (57).
2. The connection stabilizer for water supply and drainage pipes according to claim 1, wherein: the water hammer buffer pipe is characterized in that a first sealing thread (41) is arranged on the outer side face of the upper portion of the water hammer buffer pipe opening (4), a second sealing thread is arranged on the inner side face of the top cover (58), and the top cover (58) is arranged on the water hammer buffer pipe opening (4) through the first sealing thread (41) and the second sealing thread which are matched with each other.
3. The connection stabilizing device for water supply and drainage pipes according to claim 2, wherein: the piston head (51) central point department is equipped with screw (53), the lateral wall is equipped with internal thread (531) under screw (53), the lateral wall is equipped with screw thread (56) on slide bar (57), slide bar (57) are through internal thread (531) and screw thread (56) the screw thread of screwing up mutually supporting locate piston head (51).
4. A connection securing device for a water supply and drainage pipe according to claim 3, wherein: the direction in which the first seal thread (41) and the second seal thread are tightened is identical to the direction in which the female thread (531) and the tightening thread (56) are tightened.
5. A connection securing device for a water supply and drainage pipe according to claim 3, wherein: an embedded groove (54) is formed in the upper portion of the screw hole (53), and a sealing gasket disc (55) is arranged in the embedded groove (54).
6. The connection stabilizer for water supply and drainage pipes according to claim 5, wherein: a through hole is arranged at the center of the sealing gasket disc (55).
7. A connection securing device for a water supply and drainage pipe according to claim 3, wherein: the side wall of the piston head (51) is provided with a concave cavity, and a sealing ring (52) is arranged in the concave cavity.
8. The connection stabilizer for water supply and drainage pipes according to claim 1, wherein: the sliding rod (57) is sleeved with a spring (59), the upper end of the spring (59) abuts against the top cover (58), and the lower end of the spring (59) abuts against the piston head (51).
9. The connection stabilizer for water supply and drainage pipes according to claim 1, wherein: the top cover (58) is prismatic.
10. The connection stabilizer for water supply and drainage pipes according to claim 1, wherein: a sealing gasket is arranged between the flange plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408526.4U CN220016447U (en) | 2023-06-05 | 2023-06-05 | Connecting and stabilizing device for water supply and drainage pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408526.4U CN220016447U (en) | 2023-06-05 | 2023-06-05 | Connecting and stabilizing device for water supply and drainage pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220016447U true CN220016447U (en) | 2023-11-14 |
Family
ID=88670608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321408526.4U Active CN220016447U (en) | 2023-06-05 | 2023-06-05 | Connecting and stabilizing device for water supply and drainage pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220016447U (en) |
-
2023
- 2023-06-05 CN CN202321408526.4U patent/CN220016447U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |