CN221257889U - Pipeline with buffer structure - Google Patents
Pipeline with buffer structure Download PDFInfo
- Publication number
- CN221257889U CN221257889U CN202322975390.1U CN202322975390U CN221257889U CN 221257889 U CN221257889 U CN 221257889U CN 202322975390 U CN202322975390 U CN 202322975390U CN 221257889 U CN221257889 U CN 221257889U
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- China
- Prior art keywords
- pipeline
- valve
- adopts
- rotating shaft
- pipe
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 28
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a pipeline with a buffer structure, relates to the technical field of pipeline structures, and solves the problems that the water hammer phenomenon is difficult to effectively buffer and eliminate, and causes larger impact to a valve, the service life of the valve is influenced, and the use cost is not reduced. A pipe having a cushioning structure, comprising: a pipe; the pipeline adopts a circular pipe structure, and flange mounting structures are arranged on two sides of the pipeline; mounting rings are fixedly arranged on the upper side and the lower side of the right end of the pipeline; the mounting ring adopts a circular ring structure, a penetrating circular through groove structure is formed in the top of the mounting ring, and the mounting ring is in sealing connection with the pipeline; a rotating shaft is rotatably arranged between the upper and lower groups of mounting rings, and the rotating shaft adopts a cylindrical structure; a baffle is fixedly arranged in the rectangular through groove of the rotating shaft, and the baffle adopts a semicircular plate-shaped structure; the valve can be effectively protected, the influence of water hammer on the valve is avoided, and the service life of the valve is prolonged.
Description
Technical Field
The utility model belongs to the technical field of pipeline structures, and particularly relates to a pipeline with a buffer structure.
Background
In a pressurized pipeline, the flow rate of water suddenly changes due to some external reasons (such as sudden closing of a valve and sudden stopping of a water pump unit), so that water hammer is caused, the hydraulic phenomenon is called water hammer or water hammer, and the force generated by water flow shock waves back and forth is sometimes large, so that the valve and the water pump are damaged.
The current pipeline structure lacks necessary buffer structure, is difficult to carry out effectual buffering elimination to the water hammer phenomenon, leads to the water hammer phenomenon to bring great impact to the valve, influences the life of valve, is unfavorable for reducing use cost.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a pipeline with a buffer structure, so as to solve the problems that the prior pipeline structure provided in the background art lacks a necessary buffer structure, is difficult to effectively buffer and eliminate a water hammer phenomenon, causes the water hammer phenomenon to cause larger impact on a valve, affects the service life of the valve, and is unfavorable for reducing the use cost.
The utility model discloses a pipeline with a buffer structure, which is realized by the following specific technical means:
A pipe having a cushioning structure, comprising: a pipe; the pipeline adopts a circular pipe structure, and flange mounting structures are arranged on two sides of the pipeline; mounting rings are fixedly arranged on the upper side and the lower side of the right end of the pipeline; the mounting ring adopts a circular ring structure, a penetrating circular through groove structure is formed in the top of the mounting ring, and the mounting ring is in sealing connection with the pipeline; a rotating shaft is rotatably arranged between the upper mounting ring and the lower mounting ring, the rotating shaft adopts a cylindrical structure, a penetrating rectangular through groove structure is formed in one side of the rotating shaft, and a penetrating screw hole structure is formed in the front side of the rotating shaft; the rectangular through groove of the rotating shaft is internally and fixedly provided with a baffle plate, the baffle plate adopts a semicircular plate-shaped structure, the front side of the baffle plate is provided with a penetrating circular through groove structure in an equidistant arrangement mode, and both sides of the baffle plate are provided with penetrating screw hole structures.
Further, a limiting plate is fixedly arranged at the top of the left side of the pipeline, the limiting plate adopts an arc-shaped plate structure, and a penetrating arc-shaped through groove structure is formed in the top of the limiting plate; the left side of the pipeline is internally provided with a valve in a rotating way; the top of the valve is fixedly connected with a handle, and a penetrating screw hole structure is formed in the middle of the top of the handle; the inside of the screw hole at the top of the handle is fixedly provided with a limit rod through threaded fit, the limit rod adopts a cylindrical structure, and the limit rod is arranged at the inner side of the arc through groove at the top of the limit plate.
Furthermore, a group of connecting rods are rotatably arranged on two sides of the right wall of the valve plate, and the connecting rods adopt a cylindrical structure; the right ends of the two groups of connecting rods are all rotatably connected with a group of connecting blocks, the connecting blocks adopt U-shaped block structures, and the right sides of the connecting blocks are provided with penetrating screw hole structures.
Further, a first bolt is arranged in the screw hole at the front side of the rotating shaft in a threaded fit manner, and the first bolt is connected with the circular through groove in the middle of the baffle in a threaded fit manner; a group of second bolts are arranged in screw holes on two sides of the baffle through threaded fit, and the second bolts are connected with the connecting block through threaded fit.
Compared with the prior art, the utility model has the following beneficial effects:
Through being provided with valve, connecting rod, connecting block, collar, pivot and baffle, after the valve is closed, through the baffle to the speed of rivers to the place ahead one end distance of valve buffering, reduce the speed that pipeline right side rivers come, it is down to rivers and absorb the partial impact that rivers brought to through the baffle in advance, avoid the too big water hammer phenomenon that produces of water velocity, thereby lead to producing great impact and destruction to the valve, can effectively protect the valve, avoid the water hammer phenomenon to bring the influence to the valve, be favorable to prolonging the life of valve, reduce the maintenance cost of maintenance of this device.
Through being provided with pivot, baffle, first bolt and second bolt, when the baffle appears damaging the in-process that uses for a long time and needs to change, can be through demolising the pipeline after, unscrew two sets of second bolts for two sets of connecting blocks break away from with the baffle and are connected, then demolish first bolt, make baffle and pivot break away from and be connected, then alright demolish the baffle from the rectangle of pivot one side through the inslot and change alright, in the in-process of installation according to opposite step alright, be convenient for change the maintenance to the baffle, the practicality of this device has been improved.
Through being provided with limiting plate, handle and gag lever post, when closing the valve through holding the handle, synchronous drive gag lever post is along the arc logical groove at limiting plate top is slided to it is spacing to the rotatory angle of handle through the arc logical groove at limiting plate top, is favorable to operating personnel to carrying out better assurance to the on-off state of valve, avoids appearing the phenomenon that the valve switch is not in place, guarantees the normal operating of pipeline.
Drawings
Fig. 1 is a schematic overall axial view of the present utility model.
Fig. 2 is a schematic view of a side perspective structure of the pipe of the present utility model in a sectional state.
Fig. 3 is an isometric view of the present utility model in a cross-sectional view of a conduit.
Fig. 4 is a schematic view of the split construction of the mounting ring of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a pipe; 101. a limiting plate; 102. a handle; 103. a limit rod; 104. a valve; 105. a connecting rod; 106. a connecting block; 2. a mounting ring; 201. a rotating shaft; 202. a baffle; 203. a first bolt; 204. and a second bolt.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Example 1:
As shown in fig. 1 to 4:
The present utility model provides a pipe having a buffer structure, comprising: a pipe 1; the pipeline 1 adopts a circular pipe structure, and flange mounting structures are arranged on two sides of the pipeline 1; mounting rings 2 are fixedly arranged on the upper side and the lower side of the right end of the pipeline 1; the mounting ring 2 adopts a ring-shaped structure, the top of the mounting ring 2 is provided with a through type circular through groove structure, and the mounting ring 2 is in sealing connection with the pipeline 1; a rotating shaft 201 is rotatably arranged between the upper mounting ring 2 and the lower mounting ring 2, the rotating shaft 201 adopts a cylindrical structure, a penetrating rectangular through groove structure is formed on one side of the rotating shaft 201, and a penetrating screw hole structure is formed on the front side of the rotating shaft 201; the baffle 202 is fixedly arranged in the rectangular through groove of the rotating shaft 201, the baffle 202 adopts a semicircular plate-shaped structure, the front side of the baffle 202 is provided with a penetrating circular through groove structure in an equidistant arrangement mode, and both sides of the baffle 202 are provided with penetrating screw hole structures.
After the pipeline 1 is installed, when the valve 104 is closed, the handle 102 is held to drive the valve 104 to rotate and close, in the process of rotating the valve 104, the baffle 202 and the rotating shaft 201 are synchronously driven to rotate through the cooperation of the two groups of connecting rods 105 and the two groups of connecting blocks 106, so that the baffle 202 synchronously rotates along with the rotating angle of the valve 104, the baffle 202 can be opened and closed with the valve 104, after the valve 104 is closed, the speed of water flow on the right side of the pipeline 1 is reduced by buffering the distance between one end of the baffle 202 in front of the valve 104 and the speed of water flow, the speed of water flow on the right side of the pipeline is reduced, partial impact caused by the speed of water flow is reduced and absorbed by the baffle 202 in advance, and the phenomenon of water hammer caused by overlarge water flow speed is avoided.
Example 2:
on the basis of the embodiment 1, as shown in fig. 1 to fig. 4:
The top of the left side of the pipeline 1 is fixedly provided with a limiting plate 101, the limiting plate 101 adopts an arc-shaped plate structure, and the top of the limiting plate 101 is provided with a penetrating arc-shaped through groove structure; the left side of the pipeline 1 is internally provided with a valve 104 in a rotating way; the top of the valve 104 is fixedly connected with a handle 102, and a penetrating screw hole structure is arranged in the middle of the top of the handle 102; the inside of the screw hole at the top of the handle 102 is fixedly provided with a limit rod 103 through threaded fit, the limit rod 103 adopts a cylindrical structure, and the limit rod 103 is arranged at the inner side of the arc-shaped through groove at the top of the limit plate 101.
When the valve 104 is closed by holding the handle 102, the stop lever 103 is synchronously driven to slide along the arc through groove at the top of the stop plate 101, so that the rotation angle of the handle 102 is limited by the arc through groove at the top of the stop plate 101, and the valve 104 is better controlled by an operator.
Example 3:
on the basis of example 2, as shown in fig. 1 to 4:
Wherein, a group of connecting rods 105 are rotatably arranged on both sides of the right wall of the valve plate 104, and the connecting rods 105 adopt a cylindrical structure; the right ends of the two groups of connecting rods 105 are respectively and rotatably connected with a group of connecting blocks 106, the connecting blocks 106 are of U-shaped block structures, and the right sides of the connecting blocks 106 are provided with penetrating screw hole structures.
A first bolt 203 is arranged in a screw hole at the front side of the rotating shaft 201 in a threaded fit manner, and the first bolt 203 is connected with a circular through groove in the middle of the baffle 202 in a threaded fit manner; a group of second bolts 204 are arranged in screw holes on two sides of the baffle 202 through screw thread matching, and the second bolts 204 are connected with the connecting block 106 through screw thread matching.
When the baffle 202 is damaged in the long-term use process and needs to be replaced, after the pipeline 1 is removed, the two groups of second bolts 204 can be unscrewed, so that the two groups of connecting blocks 106 are disconnected with the baffle 202, then the first bolts 203 are removed, so that the baffle 202 is disconnected with the rotating shaft 201, then the baffle 202 can be removed from the rectangular through groove on one side of the rotating shaft 201 for replacement, and the reverse steps can be performed in the installation process.
Specific use and action of the embodiment:
In the utility model, after the pipeline 1 is installed, when the valve 104 is closed, the handle 102 is held to drive the valve 104 to rotate and close, in the process of rotating the valve 104, the baffle 202 and the rotating shaft 201 are synchronously driven to rotate through the cooperation of the two groups of connecting rods 105 and the two groups of connecting blocks 106, so that the baffle 202 synchronously rotates along with the rotating angle of the valve 104, the baffle 202 can be simultaneously opened and closed with the valve 104, after the valve 104 is closed, the speed of water flow is buffered through the distance between one end of the baffle 202 in front of the valve 104, the speed of water flowing on the right side of the pipeline 1 is reduced, the water flow is slowed down through the baffle 202 in advance, and partial impact caused by the water flow is absorbed, and the phenomenon of water hammer caused by overlarge water flow speed is avoided; when the valve 104 is closed by holding the handle 102, the limiting rod 103 is synchronously driven to slide along the arc through groove at the top of the limiting plate 101, so that the rotating angle of the handle 102 is limited by the arc through groove at the top of the limiting plate 101, an operator can better grasp the opening and closing state of the valve 104, the phenomenon that the valve 104 is not opened and closed in place is avoided, and the normal operation of the pipeline 1 is ensured; when the baffle 202 is damaged in the long-term use process and needs to be replaced, after the pipeline 1 is removed, the two groups of second bolts 204 can be unscrewed, so that the two groups of connecting blocks 106 are disconnected with the baffle 202, then the first bolts 203 are removed, so that the baffle 202 is disconnected with the rotating shaft 201, then the baffle 202 can be removed from the rectangular through groove on one side of the rotating shaft 201 for replacement, and the reverse steps can be performed in the installation process.
Claims (6)
1. A pipe having a cushioning structure, comprising: a conduit (1); the pipeline (1) adopts a circular pipe structure, and flange mounting structures are arranged on two sides of the pipeline (1); mounting rings (2) are fixedly arranged on the upper side and the lower side of the right end of the pipeline (1); the mounting ring (2) adopts a circular structure, a penetrating circular through groove structure is formed in the top of the mounting ring (2), and the mounting ring (2) is in sealing connection with the pipeline (1); a rotating shaft (201) is rotatably arranged between the upper mounting ring (2) and the lower mounting ring (2), the rotating shaft (201) adopts a cylindrical structure, a penetrating rectangular through groove structure is formed on one side of the rotating shaft (201), and a penetrating screw hole structure is formed on the front side of the rotating shaft (201); a baffle plate (202) is fixedly arranged in a rectangular through groove of the rotating shaft (201), the baffle plate (202) adopts a semicircular plate-shaped structure, the front sides of the baffle plate (202) are equidistantly arranged to form a penetrating circular through groove structure, and penetrating screw hole structures are formed in two sides of the baffle plate (202).
2. A pipe having a cushioning structure as set forth in claim 1, wherein: a limiting plate (101) is fixedly arranged at the top of the left side of the pipeline (1), the limiting plate (101) adopts an arc-shaped plate structure, and a penetrating arc-shaped through groove structure is formed in the top of the limiting plate (101); the left side of the pipeline (1) is internally provided with a valve (104) in a rotating way.
3. A pipe having a cushioning structure as set forth in claim 2, wherein: the top of the valve (104) is fixedly connected with a handle (102), and a penetrating screw hole structure is formed in the middle of the top of the handle (102); a limit rod (103) is fixedly arranged in a screw hole at the top of the handle (102) through threaded fit, the limit rod (103) adopts a cylindrical structure, and the limit rod (103) is arranged at the inner side of an arc-shaped through groove at the top of the limit plate (101).
4. A pipe having a cushioning structure as set forth in claim 2, wherein: a group of connecting rods (105) are rotatably arranged on two sides of the right wall of the valve (104), and the connecting rods (105) adopt a cylindrical structure.
5. A pipe having a cushioning structure as set forth in claim 4, wherein: the right ends of the two groups of connecting rods (105) are respectively and rotatably connected with a group of connecting blocks (106), the connecting blocks (106) are of U-shaped block structures, and the right sides of the connecting blocks (106) are provided with penetrating screw hole structures.
6. A pipe having a cushioning structure as set forth in claim 1, wherein: a first bolt (203) is arranged in a screw hole at the front side of the rotating shaft (201) in a threaded fit manner, and the first bolt (203) is connected with a circular through groove in the middle of the baffle plate (202) in a threaded fit manner; a group of second bolts (204) are arranged in screw holes on two sides of the baffle plate (202) through screw thread fit, and the second bolts (204) are connected with the connecting block (106) through screw thread fit.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221257889U true CN221257889U (en) | 2024-07-02 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |