CN221171227U - Pipeline connecting device for water supply equipment - Google Patents
Pipeline connecting device for water supply equipment Download PDFInfo
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- CN221171227U CN221171227U CN202322930140.6U CN202322930140U CN221171227U CN 221171227 U CN221171227 U CN 221171227U CN 202322930140 U CN202322930140 U CN 202322930140U CN 221171227 U CN221171227 U CN 221171227U
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- connecting pipe
- flange plate
- water supply
- pipe
- fixing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 56
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000009428 plumbing Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010016256 fatigue Diseases 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 208000032767 Device breakage Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model provides a pipeline connecting device for water supply equipment, which comprises a first connecting pipe, a fixing structure, a first reinforcing rib structure, two second reinforcing rib structures, two socket-and-spigot sealing structures, two second connecting pipes and two connecting structures, wherein the first reinforcing rib structure is connected with the first connecting pipe; two second connecting pipes symmetry sets up tip around first connecting pipe, and every second connecting pipe all is connected with first connecting pipe through a connection structure, and every second connecting pipe is inboard all to be cooperated with first connecting pipe tip inboard through a socket joint seal structure, and fixed knot constructs and is used for fixed first connecting pipe, and first strengthening rib structure sets up at first connecting pipe outer wall. The pipeline connecting device for the water supply equipment solves the problems that the high pressure can increase the stress born by the connecting device under the condition of high pressure or frequent use, the connecting device is worn and loosened due to frequent use, and fatigue fracture occurs at the connecting position.
Description
Technical Field
The utility model belongs to the field of water supply equipment, and particularly relates to a pipeline connecting device for water supply equipment.
Background
The plumbing connection of the water supply is an element for connecting different components or sections of plumbing to ensure smooth delivery of water from the water supply to a desired target location. They provide a reliable connection ensuring the integrity and tightness of the piping system. In the related art, the connection device generally adopts only flange connection, and the flange connection is realized by fastening two pipeline ends and a flange gasket in the middle together through bolts. When the high-pressure water flows through the existing connecting device, extra force is applied, so that the connecting part bears larger pressure. Since the connecting device in the related art is under high pressure or frequent use, the high pressure increases the stress born by the connecting device, and frequent use causes abrasion and loosening of the connecting device, and fatigue fracture problem occurs at the connecting position.
Disclosure of Invention
In view of this, the present utility model aims to solve at least one of the related technical problems to some extent.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
A pipeline connecting device for water supply equipment comprises a first connecting pipe, a fixing structure, a first reinforcing rib structure, two second reinforcing rib structures, two socket-and-spigot sealing structures, two second connecting pipes and two connecting structures;
The two second connecting pipes are symmetrically arranged at the front end part and the rear end part of the first connecting pipe, each second connecting pipe is connected with the first connecting pipe through one connecting structure, the inner side of each second connecting pipe is matched with the inner side of the end part of the first connecting pipe through one socket sealing structure, the fixing structure is used for fixing the first connecting pipe, and the first reinforcing rib structure is arranged on the outer wall of the first connecting pipe;
the connecting structure comprises a first flange plate, a second flange plate, a plurality of pressing mechanisms and a plurality of rubber blocks, wherein the first flange plate is arranged at the end part of the first connecting pipe, the second flange plate is arranged at the end part of the second connecting pipe, a plurality of U-shaped through grooves are uniformly arranged on the first flange plate and the second flange plate in a circumferential manner, each pressing mechanism is matched with one U-shaped through groove of the first flange plate and the U-shaped through groove of the second flange plate, the rubber blocks are uniformly arranged on the outer side end surface of the first flange plate in a circumferential manner, one rubber block is correspondingly arranged between every two adjacent U-shaped through grooves, and the pressing mechanisms are used for realizing the pressing between the first flange plate and the second flange plate and are arc-shaped;
And the connection position of each first flange plate and the first connecting pipe is correspondingly provided with a second reinforcing rib structure.
Further, hold-down mechanism includes lock screw, lock nut, stopper and two spring devices, lock screw with one the U type of first flange board leads to the groove and the U type of second flange board leads to the groove cooperation, two spring devices symmetry sets up lock screw is last, lock screw's one end sets up the stopper, lock screw's the other end sets up lock nut, one spring device supports lock nut and second flange board, another spring device supports first flange board and stopper.
Further, the spring device is a compression spring, and the compression spring is sleeved on the outer side of the locking screw.
Further, the socket type sealing structure comprises an annular sealing bulge, a first sealing ring and a second sealing ring, the annular sealing bulge is arranged at the end part of the second connecting pipe, a first step surface and a second step surface are arranged on the inner side of the end part of the first connecting pipe, the first step surface is provided with the first sealing ring, the second step surface is provided with the second sealing ring, the end part of the annular sealing bulge is propped against the first sealing ring, the second sealing ring is sleeved on the outer edge of the annular sealing bulge, and the outer edge of the annular sealing bulge is arched.
Further, the first reinforcing rib structure comprises a plurality of bar-shaped reinforcing ribs, the bar-shaped reinforcing ribs are symmetrically arranged on the first connecting pipe, and the bar-shaped reinforcing ribs on the same side are circumferentially and uniformly arranged on the outer wall of the first connecting pipe.
Further, the second reinforcing rib structure comprises a plurality of rib plates, and the rib plates are uniformly arranged at the connection positions of the first flange plate and the first connecting pipe in circumference.
Further, the fixed knot constructs including fixed clamp, fixed plate and two fixing bolts, fixed clamp cover is established outside the first connecting pipe, the fixed plate sets up fixed clamp bottom, fixed clamp passes through two fixing bolt with the fixed plate is connected.
Further, the fixing clamp is arranged in the middle of the first connecting pipe.
Further, the number of the pressing mechanisms is four.
Compared with the prior art, the pipeline connecting device for the water supply equipment has the following advantages:
According to the pipeline connecting device for the water supply equipment, the socket type sealing structure adopts the combination of the annular sealing bulge, the first sealing ring and the second sealing ring, and the connection can be completed only by inserting the end part into the corresponding sealing structure during installation, so that no additional glue or sealing material is needed. The simple plug-in mounting mode can be rapidly carried out, and the assembly difficulty is reduced. The socket type sealing structure is reasonable in design, and the double sealing layers are formed through the cooperation of the annular sealing protrusions and the sealing rings, so that liquid leakage is effectively prevented. The sealing ring has good elasticity and corrosion resistance, can adapt to different working conditions and medium requirements, and keeps a long-term stable sealing effect; the connecting structure adopts a plurality of rubber blocks and a pressing mechanism, and can realize uniform pressing between the first flange plate and the second flange plate. Thus, the connection part can bear larger pressure, and no looseness or water leakage can occur in the using process. The hold-down mechanism in the connection structure adopts a locking screw, a locking nut, a limiting block and a spring device, and can provide stable connection and lasting hold-down force. Meanwhile, the connecting structure is made of proper materials, so that the corrosion resistance and the wear resistance of the connecting structure can be improved, and the service life of the connecting structure can be prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of a pipe connection device for a water supply apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a connection structure according to an embodiment of the present utility model;
FIG. 3 is a front view of a pipe connection device for a water supply apparatus according to an embodiment of the present utility model;
FIG. 4 is a schematic view of an annular seal protrusion according to an embodiment of the present utility model;
Fig. 5 is a schematic view of the rubber block, the first step surface and the second step surface according to the embodiment of the present utility model.
Reference numerals illustrate:
101. A first connection pipe; 102. a first flange plate; 103. a second step surface; 104. a first step surface; 201. a first reinforcing rib structure; 202. a second reinforcing rib structure; 301. fixing the clamp; 401. a limiting block; 402. a rubber block; 403. a spring device; 404. a lock nut; 501. a second connection pipe; 502. a second flange plate; 503. annular sealing projections.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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. Furthermore, the terms "first," "second," and the like, 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. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
A pipe connection device for water supply equipment, as shown in fig. 1, comprises a first connection pipe 101, a fixing structure, a first reinforcing rib structure 201, two second reinforcing rib structures 202, two socket sealing structures, two second connection pipes 501 and two connection structures;
The two second connecting pipes 501 are symmetrically arranged at the front end part and the rear end part of the first connecting pipe 101, each second connecting pipe 501 is connected with the first connecting pipe 101 through a connecting structure, the inner side of each second connecting pipe 501 is matched with the inner side of the end part of the first connecting pipe 101 through a socket sealing structure, the fixing structure is used for fixing the first connecting pipe 101, and the first reinforcing rib structure 201 is arranged on the outer wall of the first connecting pipe 101;
As shown in fig. 2, the connection structure includes a first flange plate 102, a second flange plate 502, a plurality of pressing mechanisms and a plurality of rubber blocks 402, the first flange plate 102 is disposed at an end of the first connection pipe 101, the second flange plate 502 is disposed at an end of the second connection pipe 501, a plurality of U-shaped through grooves are uniformly arranged on the first flange plate 102 and the second flange plate 502 in a circumferential manner, each pressing mechanism is matched with a U-shaped through groove of the first flange plate 102 and a U-shaped through groove of the second flange plate 502, a plurality of rubber blocks 402 are uniformly arranged on an outer side end surface of the first flange plate 102 in a circumferential manner, a rubber block 402 is correspondingly disposed between two adjacent U-shaped through grooves, and the pressing mechanisms are used for realizing pressing between the first flange plate 102 and the second flange plate 502, and the rubber blocks 402 are arc-shaped; the connection structure adopts a plurality of rubber blocks 402 and a pressing mechanism, so that uniform pressing between the first flange plate 102 and the second flange plate 502 can be realized. Thus, the connection part can bear larger pressure, and no looseness or water leakage can occur in the using process. The hold-down mechanism in the connection structure adopts locking screw, lock nut 404, stopper 401 and spring device 403, can provide firm connection and lasting hold-down force. Meanwhile, the connecting structure is made of proper materials, so that the corrosion resistance and the wear resistance of the connecting structure can be improved, and the service life of the connecting structure can be prolonged.
In this embodiment, the number of pressing mechanisms is four. The compressing mechanism comprises a locking screw, a locking nut 404, a limiting block 401 and two spring devices 403, wherein the locking screw is matched with a U-shaped through groove of the first flange plate 102 and a U-shaped through groove of the second flange plate 502, the two spring devices 403 are symmetrically arranged on the locking screw, one end of the locking screw is provided with the limiting block 401, the other end of the locking screw is provided with the locking nut 404, one spring device 403 props against the locking nut 404 and the second flange plate 502, and the other spring device 403 props against the first flange plate 102 and the limiting block 401. The spring 403 is a compression spring, and the compression spring is sleeved outside the locking screw.
As shown in fig. 4-5, the socket seal structure includes an annular seal protrusion 503, a first seal ring and a second seal ring, where the annular seal protrusion 503 is disposed at an end of the second connection pipe 501, a first step surface 104 and a second step surface 103 are disposed inside the end of the first connection pipe 101, the first step surface 104 is provided with the first seal ring, the second step surface 103 is provided with the second seal ring, the end of the annular seal protrusion 503 abuts against the first seal ring, the second seal ring is sleeved on an outer edge of the annular seal protrusion 503, and the outer edge of the annular seal protrusion 503 is arched. The socket type sealing structure adopts the combination of the annular sealing bulge 503, the first sealing ring and the second sealing ring, and the connection can be completed only by inserting the end part into the corresponding sealing structure during installation, so that no additional glue or sealing material is needed. The simple plug-in mounting mode can be rapidly carried out, and the assembly difficulty is reduced. The socket type sealing structure is reasonable in design, and the double sealing layers are formed through the cooperation of the annular sealing bulge 503 and the sealing ring, so that liquid leakage is effectively prevented. The sealing ring has better elasticity and corrosion resistance, can adapt to different working conditions and medium requirements, and keeps a long-term stable sealing effect.
The first reinforcing rib structure 201 comprises 8 bar-shaped reinforcing ribs, the 8 bar-shaped reinforcing ribs are symmetrically arranged on the first connecting pipe 101, and 4 bar-shaped reinforcing ribs on the same side are uniformly arranged on the outer wall of the first connecting pipe 101 in a circumferential and uniform manner. The first reinforcing rib structure 201 effectively increases rigidity and stability of the pipe by providing a plurality of bar-shaped reinforcing ribs on the outer wall of the first connection pipe 101. This helps to reduce deformation and displacement of the pipe during use and improves the strength of the overall structure. The provision of the bar-shaped reinforcing ribs enables the first connection pipe 101 to withstand greater pressures and loads. They are distributed evenly and symmetrically around the pipe, increasing the load transfer capacity of the pipe and its pressure resistance.
Each first flange plate 102 is correspondingly provided with a second reinforcing rib structure 202 at a position where the first connecting pipe 101 is connected. The second reinforcing rib structure 202 comprises 10 rib plates, and the 10 rib plates are circumferentially and uniformly arranged at the connection position of the first flange plate 102 and the first connecting pipe 101. The second reinforcing rib structure 202 increases the stability and rigidity of the joint by providing a plurality of rib plates at the position where the first flange plate 102 is connected with the first connection pipe 101. This helps to prevent loosening and deformation of the connection, ensuring the reliability of the connection.
The fixed knot constructs including fixed clamp 301, fixed plate and two fixing bolt, and fixed clamp 301 cover is established in first connecting pipe 101 outside, and the fixed plate setting is in fixed clamp 301 bottom, and fixed clamp 301 is connected with the fixed plate through two fixing bolt. In this embodiment, the fixing clip 301 is provided in the middle of the first connection pipe 101.
The rubber block 402 provides a degree of elasticity and scalability that can accommodate stresses and vibrations that occur during use of the pipe, reduce stress concentrations, and reduce the risk of fatigue failure. Rubber block 402 is able to absorb shocks and vibrations in the pipe system and through its higher toughness to mitigate stress transfer, thereby reducing fatigue damage to the pipe. The socket type sealing structure adopts the first rubber ring and the second rubber ring, ensures the sealing performance of the pipeline connection part, and prevents water or other media from leaking.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. A pipe connection device for a water supply apparatus, characterized in that: the connecting structure comprises a first connecting pipe (101), a fixing structure, a first reinforcing rib structure (201), two second reinforcing rib structures (202), two socket-type sealing structures, two second connecting pipes (501) and two connecting structures;
The two second connecting pipes (501) are symmetrically arranged at the front end part and the rear end part of the first connecting pipe (101), each second connecting pipe (501) is connected with the first connecting pipe (101) through one connecting structure, the inner side of each second connecting pipe (501) is matched with the inner side of the end part of the first connecting pipe (101) through one socket sealing structure, the fixing structure is used for fixing the first connecting pipe (101), and the first reinforcing rib structure (201) is arranged on the outer wall of the first connecting pipe (101);
The connecting structure comprises a first flange plate (102), a second flange plate (502), a plurality of pressing mechanisms and a plurality of rubber blocks (402), wherein the first flange plate (102) is arranged at the end part of a first connecting pipe (101), the second flange plate (502) is arranged at the end part of a second connecting pipe (501), a plurality of U-shaped through grooves are uniformly arranged on the first flange plate (102) and the second flange plate (502) in a circumferential and uniform manner, each pressing mechanism is matched with one U-shaped through groove of the first flange plate (102) and one U-shaped through groove of the second flange plate (502), the rubber blocks (402) are uniformly arranged on the outer side end surface of the first flange plate (102), one rubber block (402) is correspondingly arranged between every two adjacent U-shaped through grooves, and the pressing mechanisms are used for realizing the pressing between the first flange plate (102) and the second flange plate (502), and the rubber blocks (402) are arc-shaped;
And the connection position of each first flange plate (102) and the first connecting pipe (101) is correspondingly provided with one second reinforcing rib structure (202).
2. A pipe connection for water supply equipment according to claim 1, wherein: the compressing mechanism comprises a locking screw, a locking nut (404), a limiting block (401) and two snapping devices (403), wherein the locking screw is matched with one U-shaped through groove of the first flange plate (102) and the U-shaped through groove of the second flange plate (502), the two snapping devices (403) are symmetrically arranged on the locking screw, one end of the locking screw is provided with the limiting block (401), the other end of the locking screw is provided with the locking nut (404), one snapping device (403) is propped against the locking nut (404) and the second flange plate (502), and the other snapping device (403) is propped against the first flange plate (102) and the limiting block (401).
3. A pipe connection for water supply equipment according to claim 2, characterized in that: the spring device (403) is a compression spring, and the compression spring is sleeved on the outer side of the locking screw.
4. A pipe connection for water supply equipment according to any one of claims 1-3, characterized in that: the socket type sealing structure comprises an annular sealing bulge (503), a first sealing ring and a second sealing ring, wherein the annular sealing bulge (503) is arranged at the end part of the second connecting pipe (501), a first step surface (104) and a second step surface (103) are arranged on the inner side of the end part of the first connecting pipe (101), the first step surface (104) is provided with the first sealing ring, the second step surface (103) is provided with the second sealing ring, the end part of the annular sealing bulge (503) abuts against the first sealing ring, the second sealing ring is sleeved on the outer edge of the annular sealing bulge (503), and the outer edge of the annular sealing bulge (503) is arched.
5. A pipe connection for water supply equipment as claimed in claim 4, wherein: the first reinforcing rib structure (201) comprises a plurality of strip-shaped reinforcing ribs, the strip-shaped reinforcing ribs are symmetrically arranged on the first connecting pipe (101), and the strip-shaped reinforcing ribs on the same side are circumferentially and uniformly arranged on the outer wall of the first connecting pipe (101).
6. A pipe connection for water supply equipment as claimed in claim 4, wherein: the second reinforcing rib structure (202) comprises a plurality of rib plates, and the rib plates are uniformly arranged at the connection positions of the first flange plate (102) and the first connecting pipe (101) in circumference.
7. A pipe connection for water supply equipment as claimed in claim 4, wherein: the fixing structure comprises a fixing clamp (301), a fixing plate and two fixing bolts, wherein the fixing clamp (301) is sleeved outside the first connecting pipe (101), the fixing plate is arranged at the bottom of the fixing clamp (301), and the fixing clamp (301) is connected with the fixing plate through the two fixing bolts.
8. A plumbing connection for a water supply as in claim 7, wherein: the fixing clamp (301) is arranged in the middle of the first connecting pipe (101).
9. A pipe connection for water supply equipment according to any one of claims 5-8, wherein: the number of the pressing mechanisms is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322930140.6U CN221171227U (en) | 2023-10-31 | 2023-10-31 | Pipeline connecting device for water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322930140.6U CN221171227U (en) | 2023-10-31 | 2023-10-31 | Pipeline connecting device for water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221171227U true CN221171227U (en) | 2024-06-18 |
Family
ID=91530580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322930140.6U Active CN221171227U (en) | 2023-10-31 | 2023-10-31 | Pipeline connecting device for water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221171227U (en) |
-
2023
- 2023-10-31 CN CN202322930140.6U patent/CN221171227U/en active Active
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