CN114754216B - Pipeline vibration damper - Google Patents
Pipeline vibration damper Download PDFInfo
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- CN114754216B CN114754216B CN202210392145.5A CN202210392145A CN114754216B CN 114754216 B CN114754216 B CN 114754216B CN 202210392145 A CN202210392145 A CN 202210392145A CN 114754216 B CN114754216 B CN 114754216B
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- connecting pipe
- rotating rod
- pipeline
- rotating
- damping device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/055—Valves therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention provides a pipeline vibration damper, comprising: the slag lock fights and washes the water pitcher, slag lock fights and washes the output of water pitcher and be connected with the pipeline, one side of connecting pipe inside sets up in the one end of pipeline, control assembly sets up in the inside of connecting pipe, drive arrangement sets up in the surface of connecting pipe, drive arrangement includes the mount, the inside of mount is provided with the motor, the one end of motor output shaft passes through shaft coupling fixedly connected with gear, one side meshing of gear has the ring gear, the locating piece sets up in the surface of ring gear, the locating piece sets up in the top of dwang, drive assembly sets up between dwang and bull stick. According to the pipeline vibration damper provided by the invention, the rotating rod, the first rotating blade and the second rotating blade are arranged on one side of the inner part of the connecting pipe, the rotating rod can be driven to rotate after flushing water flows into the inner part of the connecting pipe, and the first rotating blade is arranged above the surface of the rotating rod, so that the rotating rod can be driven to rotate through the first rotating blade when the flushing water flow is large.
Description
Technical Field
The invention relates to the field of pipelines, in particular to a pipeline vibration damper.
Background
A pipeline refers to a conduit coupled to a pump, valve, or control system, etc., for conveying a liquid, gas, or pulverized solid.
According to the requirements of coal chemical industry and power generation technology, the space furnace adopts a chilling flow to treat slag ash. The slag lock hopper is an important device for treating coarse slag, and plays an important role in stabilizing the operation of the device. The solid ash is crushed at the bottom of the chilling chamber by a slag crusher and enters a slag lock hopper. When the slag lock hopper is ready for slag discharge, the slag lock hopper is isolated from the gasifier, the slag lock hopper circulating pump is self-circulated, the slag lock hopper pressure release valve is opened for pressure release, the lock hopper flushing water cut-off valve is opened for slag lock hopper flushing after pressure release is completed, and the slag lock hopper outlet valve is opened for slag discharge into the slag pool.
When the slag lock bucket finishes slag discharge, the lock bucket pressure release valve and the lock bucket flushing water valve are closed, the slag lock bucket system is pressurized and communicated, and the next cycle is repeated. In the slag lock bucket flushing process, water flow sequentially passes through the vibration damper, the metal soft connection, the check valve and the flushing water cut-off valve to enter the slag lock bucket, and after flushing, the flushing water cut-off valve is closed instantaneously to form a water hammer, so that vibration is generated, and the safety and stability of equipment are affected.
Accordingly, there is a need for a pipeline vibration damping device that solves the above-mentioned problems.
Disclosure of Invention
The invention provides a pipeline vibration damper which solves the problems that after slag lock bucket flushing is finished, a flushing water cut-off valve is closed instantaneously to form a water hammer, vibration is generated, and the safe and stable operation of equipment is affected.
In order to solve the above technical problems, the present invention provides a pipeline vibration damping device, including:
the output end of the slag lock bucket flushing water tank is connected with a pipeline;
the connecting pipe is arranged at one end of the pipeline at one side of the inner part of the connecting pipe, the rotating assembly is arranged at one side of the inner part of the connecting pipe and comprises a rotating rod, and a first rotating blade and a second rotating blade are respectively arranged at two sides of the surface of the rotating rod;
the control component is arranged in the connecting pipe and is positioned at one side opposite to the rotating rod, the control component comprises a rotating rod, and a control block is sleeved on the surface of the rotating rod;
the driving device is arranged on the outer surface of the connecting pipe and comprises a fixing frame, a motor is arranged in the fixing frame, one end of an output shaft of the motor is fixedly connected with a gear through a coupler, and one side of the gear is meshed with a toothed ring;
the positioning block is arranged on the surface of the toothed ring;
the limiting piece is arranged at the top end of the rotating rod;
the driving assembly is arranged between the rotating rod and the rotating rod;
the first buffer component is arranged on the surface of the control block;
the second buffer assembly is arranged on one side of the first buffer assembly.
Preferably, the bottom of gear is connected with the bracing piece, the bottom of bracing piece pass through the axis of rotation with the surface rotation of connecting pipe is connected.
Preferably, the driving assembly comprises two pulleys, and the two pulleys are rotationally connected through a belt.
Preferably, the first buffer assembly comprises four sliding grooves, two sliding grooves are formed in one group, two sliding grooves are formed in the sliding grooves in the other group, the sliding blocks are connected with one another in a sliding mode, connecting rods are connected to the surfaces of the sliding blocks in the two groups in a rotating mode through rotating shafts, and springs are arranged in the sliding grooves and located on the opposite sides of the two sliding blocks.
Preferably, the second buffer assembly comprises a buffer block, and a plurality of protruding blocks are arranged on the surface of the buffer block transversely and longitudinally.
Preferably, a protection box is arranged on the surface of the connecting pipe and positioned on the outer side of the driving device.
Preferably, one end of the connecting pipe is connected with a flexible connecting piece, one side of the flexible connecting piece is connected with a check valve through a pipeline, one end of the check valve is connected with a flushing water cut-off valve through a pipeline, and one end of the flushing water cut-off valve is connected with a slag lock bucket through a pipeline.
Preferably, a fixing piece is arranged at the bottom of the toothed ring, and a plurality of fixing grooves matched with the fixing piece are formed in one side of the surface of the rotating rod.
Preferably, both ends of the connecting pipe are connected with connecting components, the connecting components comprise communicating pieces, one ends of the communicating pieces are connected with annular sealing gaskets, and one ends of the connecting pipe are provided with annular sealing grooves matched with the annular sealing gaskets.
Preferably, clamping components are arranged on two sides of the surface of the connecting pipe, each clamping component comprises two sliding grooves, sliding parts are connected inside the two sliding grooves in a sliding mode, and clamping sleeves are connected between the two sliding parts.
Compared with the related art, the pipeline vibration damper provided by the invention has the following beneficial effects:
the invention provides a pipeline vibration damper, wherein one side of the inside of a connecting pipe is provided with a rotating rod, a first rotating blade and a second rotating blade, the rotating rod can be driven to rotate after flushing water flows into the inside of the connecting pipe, the first rotating blade is arranged above the surface of the rotating rod, the rotating rod can be driven to rotate through the first rotating blade when the flushing water flow is large, the second rotating blade is arranged at the bottom of the rotating rod, the rotating rod can be driven to rotate when the flushing water which is suitable for small water flow in the inside of the connecting pipe flows, a rotating rod and a control block are arranged in the connecting pipe, the flushing water can be conveniently controlled to switch, a driving component is arranged on the surfaces of the rotating rod and the rotating rod, the size of a control block switch on the surface of the rotating rod can be controlled through the first rotating blade and the second rotating blade, so that the flow rate of flushing water can be controlled by a fixing frame is arranged on the surface of the connecting pipe, a gear and the gear are matched with the control block to use the switch size of the control block at one end of the motor, a limiting piece can be limited after the rotating rod drives the control block to rotate to a specified angle, a first buffer component and a second buffer component are arranged on the surface of the control block, and the flushing water can be cut off at the end of the surface of the control block to form a pipeline, so that the flushing water can be stably and the pipeline can be cut off to form a stable running, and stable running vibration device.
Drawings
FIG. 1 is a schematic view of a first embodiment of a pipeline vibration damping device according to the present invention;
FIG. 2 is a schematic view of the structure of the inside of the connecting pipe shown in FIG. 1;
FIG. 3 is a schematic view of the whole structure of the connecting pipe shown in FIG. 2;
FIG. 4 is an enlarged schematic view of portion A shown in FIG. 3;
FIG. 5 is a schematic perspective view of the inside of the connecting tube shown in FIG. 2;
FIG. 6 is an enlarged schematic view of portion B shown in FIG. 5;
FIG. 7 is a schematic view of the outer portion of the connecting tube shown in FIG. 2;
FIG. 8 is a schematic view of a second embodiment of a pipeline vibration damping device according to the present invention;
FIG. 9 is an enlarged schematic view of portion C of FIG. 8;
FIG. 10 is a schematic view of a third embodiment of a pipeline vibration damping device according to the present invention;
fig. 11 is an enlarged schematic view of the portion D shown in fig. 10.
Reference numerals in the drawings: 1. a connecting pipe is connected with the connecting pipe,
2. a rotating component 21, a rotating rod 22, a first rotating blade 23 and a second rotating blade,
3. control components, 31, rotating rods, 32, control blocks,
4. a driving device 41, a fixing frame 42, a motor 43, gears 44, a toothed ring 45 and a supporting rod,
5. a positioning block, 6, a limiting piece, 7 and a fixing piece,
8. a drive assembly 81, pulleys 82, a belt,
9. a first buffer assembly 91, a chute 92, a slide block 93, a connecting rod 94, a spring,
10. a second buffer assembly 101, buffer blocks 102, bumps,
11. the protective box is arranged on the inner side of the protective box,
12. a connecting component 121, a communicating piece 122, an annular sealing gasket 123 and an annular sealing groove,
13. a clamping component 131, a sliding groove 132, a sliding piece 133 and a clamping sleeve,
14. splice components, 141, splice rings, 142, support frames,
15. positioning component 151, placing groove 152, movable groove 153, movable piece 154, telescopic rod 155 and rectangular block,
16. the slag lock bucket flushing water tank, 17, a pipeline, 19, a soft connecting piece, 20, a non-return valve, 24, a flushing water cut-off valve, 25 and the slag lock bucket.
Detailed Description
The invention will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a pipeline vibration damping device according to the present invention; FIG. 2 is a schematic view of the structure of the inside of the connecting pipe shown in FIG. 1; FIG. 3 is a schematic view of the whole structure of the connecting pipe shown in FIG. 2; FIG. 4 is an enlarged schematic view of portion A shown in FIG. 3; FIG. 5 is a schematic perspective view of the inside of the connecting tube shown in FIG. 2; FIG. 6 is an enlarged schematic view of portion B shown in FIG. 5; fig. 7 is a schematic view of the structure of the outside of the connection pipe shown in fig. 2. A line vibration damping device comprising:
a slag lock bucket flushing water tank 16, wherein the output end of the slag lock bucket flushing water tank 16 is connected with a pipeline 17;
the connecting pipe 1, one side in the connecting pipe 1 is arranged at one end of the pipeline 17, one side in the connecting pipe 1 is provided with the rotating assembly 2, the rotating assembly 2 comprises a rotating rod 21, and two sides of the surface of the rotating rod 21 are respectively provided with a first rotating blade 22 and a second rotating blade 23;
the both ends of connecting pipe 1 are connected with the one end and the flexible coupling 19 of pipeline 17 respectively, the recess has been seted up to the both sides of connecting pipe 1 inner wall bottom, the movable hole with dwang 21 and bull stick 31 looks adaptation has been seted up respectively at the both sides at connecting pipe 1 inner wall top, the bottom of dwang 21 and bull stick 31 is rotated with the bottom of two recess inner walls respectively through the axis of rotation and is connected, first rotating vane 22 and second rotating vane 23 set to two kinds of sizes respectively, be connected with the velocity of flow that a plurality of rectangular pieces can adapt to the sparge water in the bottom of second rotating vane 23, the junction of dwang 21 and bull stick 31 and movable hole uses the bearing to be connected.
The control assembly 3 is arranged in the connecting pipe 1 and is positioned on the opposite side of the rotating rod 21, the control assembly 3 comprises a rotating rod 31, and a control block 32 is sleeved on the surface of the rotating rod 31;
the shape of the control block 32 is adapted to the shape of the connection pipe 1.
The driving device 4 is arranged on the outer surface of the connecting pipe 1, the driving device 4 comprises a fixing frame 41, a motor 42 is arranged in the fixing frame 41, one end of an output shaft of the motor 42 is fixedly connected with a gear 43 through a coupler, and one side of the gear 43 is meshed with a toothed ring 44;
the fixing frame 41 is fixedly connected to one side of the surface of the connecting pipe 1, the motor 42 is a servo motor, and the toothed ring 44 is sleeved on the surface of the rotating rod 21 through a bearing.
The positioning block 5 is arranged on the surface of the toothed ring 44;
a stopper 6, wherein the stopper 6 is disposed at the top end of the rotation rod 21;
a driving assembly 8, wherein the driving assembly 8 is arranged between the rotating rod 21 and the rotating rod 31;
a first buffer assembly 9, wherein the first buffer assembly 9 is arranged on the surface of the control block 32;
a second buffer assembly 10, wherein the second buffer assembly 10 is arranged at one side of the first buffer assembly 9.
The bottom of gear 43 is connected with bracing piece 45, the bottom of bracing piece 45 pass through the axis of rotation with the surface rotation of connecting pipe 1 is connected.
The drive assembly 8 comprises two pulleys 81, and the two pulleys 81 are rotatably connected by a belt 82.
Two pulleys 81 are respectively sleeved on the surfaces of the rotating rod 21 and the rotating rod 31.
The first buffer assembly 9 comprises four sliding grooves 91, two sliding grooves 91 are formed in one group, two sliding grooves 91 are respectively and slidably connected with a sliding block 92, connecting rods 93 are respectively and rotatably connected with the surfaces of the sliding blocks 92 through rotating shafts, and springs 94 are respectively arranged in the sliding grooves 91 and on the opposite sides of the two sliding blocks 92.
Two sets of sliding grooves 91 are symmetrically formed in the surface of the control block 32, positioning blocks are connected to one sides of two sets of sliding blocks 92, positioning grooves matched with the two sets of positioning blocks are formed in one sides of the inner walls of the two sets of sliding grooves 91, one ends of two sets of connecting rods 93 are rotatably connected with the back of the buffer block 101 through rotating shafts, and two ends of a spring 94 are fixedly connected with one side of the inner walls of the sliding grooves 91 and one side of the surface of the sliding blocks 92 respectively.
The second buffer assembly 10 includes a buffer block 101, and a plurality of bumps 102 are provided on the surface of the buffer block 101 in the lateral and longitudinal directions.
The plurality of protruding blocks 102 can play a role in leakage, the control block 32 is sleeved on the surface of the rotating rod 31 and can be adjusted in a rotating mode, and the control block 32 is connected with the rotating rod 31 through bolt threads.
The surface of the connecting pipe 1 and outside the driving device 4 is provided with a protective box 11.
Two movable grooves are formed on one side of the protection box 11, so that the belt 82 can move conveniently.
One end of the connecting pipe 1 is connected with a flexible connecting piece 19, one side of the flexible connecting piece 19 is connected with a check valve 20 through a pipeline 17, one end of the check valve 20 is connected with a flushing water cut-off valve 24 through the pipeline 17, and one end of the flushing water cut-off valve 24 is connected with a slag lock hopper 25 through the pipeline 17.
The bottom of the toothed ring 44 is provided with a fixing piece 7, and one side of the surface of the rotating rod 21 is provided with a plurality of fixing grooves matched with the fixing piece 7.
The pipeline is in flexible connection with metal, the check valve, the flushing water cut-off valve and the vibration damper; the water flushing pipeline is provided with a cut-off valve, a metal flexible connection, a check valve and a vibration damper, wherein the metal flexible connection is arranged along the water flow direction, and the check valve is arranged after the metal flexible connection; the flushing water shut-off valve is installed after the non-return valve; the vibration reduction device is arranged at the water inlet of the metal flexible connection; the damping device can eliminate strong impact caused by water hammer formed when the flushing cut-off valve is closed through flow limiting, buffering and damping, and meanwhile, the flushing effect is not influenced, so that the long-period safe and stable operation of the equipment is ensured.
The vibration damping device consists of a connecting pipe 1, a rotating assembly 2, a control assembly 3, a driving device 4, a positioning block 5, a limiting piece 6, a driving assembly 8, a first buffer assembly 9 and a second buffer assembly 10.
The process design is simple, the processing and the installation are convenient, the problems that the slag lock bucket is washed, the flushing water cut-off valve is closed instantaneously to form a water hammer, strong vibration is generated, and the safe and stable operation of equipment is affected are solved, and a foundation is laid for the economic and stable operation of the space furnace device.
A pipeline vibration damper: the device comprises a flushing water pipeline, a metal flexible connection, a non-return valve, a flushing water cut-off valve and a vibration reduction device; the water flushing pipeline is provided with a cut-off valve, a metal flexible connection, a check valve and a vibration damper, wherein the metal flexible connection is arranged along the water flow direction, and the check valve is arranged after the metal flexible connection; the flushing water shut-off valve is installed after the non-return valve; the vibration reduction device is arranged at the water inlet of the metal flexible connection; the vibration damper can eliminate strong impact caused by water hammer formed when the flushing cut-off valve is closed, and stabilize the running of equipment.
In the flushing water pipeline, when the slag lock hopper needs to be flushed, water flows through the vibration damper, the metal soft connection, the check valve and the flushing water cut-off valve in sequence to enter the slag lock hopper, and after flushing, the flushing water cut-off valve is closed instantaneously to form a water hammer, so that vibration is generated, and the safe operation of equipment is affected.
The vibration damper plays a role in protecting a pipeline through current limiting, buffering and vibration damping, and avoids severe vibration, so that long-period safe and stable operation of equipment is ensured.
The vibration damper is a regular circular ring, the diameter is consistent with the diameter of the flushing water pipeline, and the inner diameter is 0.7-075 times of the flushing water pipeline.
The working principle of the pipeline vibration damper provided by the invention is as follows:
when the pipeline 17 is used, a large amount of flushing water flows into the connecting pipe 1, the first rotating blade 22 and the second rotating blade 23 in the connecting pipe 1 are driven to rotate when the first rotating blade 22 and the second rotating blade 23 rotate, the belt pulley 81 on the surface is driven to rotate when the rotating rod 21 rotates, the belt pulley 81 on the surface of the rotating rod 21 is driven to rotate through the belt 82, the belt pulley 81 on the surface of the rotating rod 31 is driven to rotate through the belt 82, and the control block 32 in the connecting pipe 1 is driven to rotate when the belt pulley 81 on the surface of the rotating rod 31 rotates, so that the flow speed of flushing water can be realized.
When the flow rate of the washing water in the pipeline 17 is low, the control block 32 on the surface of the rotating rod 31 is driven to rotate by the rotation of the second rotating blade 23 on the surface of the rotating rod 21.
When the opening and closing of the control block 32 are required to be controlled, an operator starts the motor 42 to drive the gear 43 to rotate firstly, when the gear 43 rotates, the toothed ring 44 on the surface of the rotating rod 21 is driven to rotate, when the toothed ring 44 rotates, the positioning block 5 on the surface is driven to rotate by a specified angle, when the toothed ring 44 drives the positioning block 5 to rotate to a specified position, the rotating rod 21 is driven to rotate by pushing the first rotating blade 22 and the second rotating blade 23 through flushing water, when the rotating rod 21 rotates, the limiting piece 6, the driving assembly 8 and the control assembly 3 on the top are simultaneously driven to rotate, and when the limiting piece 6 rotates to be in contact with the positioning block 5 on the surface of the toothed ring 44, the fixing piece 7 is in overlapping connection with the fixing groove formed on the surface of the rotating rod 21.
When the flushing water in the pipeline 17 is closed by the flushing water cut-off valve 24, the water hammer generated in the pipeline 17 impacts the buffer block 101 and the plurality of lugs 102 on the surface of the control block 32, when the buffer block 101 is impacted by the water hammer, the two groups of connecting rods 93 on one side are pushed to move to two sides, when the two groups of connecting rods 393 move to two sides, the two groups of sliding blocks 92 are driven to move in the two groups of sliding grooves 91, and when the two groups of sliding blocks 92 move in the two groups of sliding grooves 91, the springs 94 in the two groups of sliding grooves 91 are respectively extruded, so that the springs 94 are in a compressed state to play a role of buffering.
Compared with the related art, the pipeline vibration damper provided by the invention has the following beneficial effects:
the invention provides a pipeline vibration damper, a rotating rod 21, a first rotating blade 22 and a second rotating blade 23 are arranged on one side of the inner part of a connecting pipe 1, the rotating rod 21 can be driven to rotate after flushing water flows into the inner part of the connecting pipe 1, the first rotating blade 22 is arranged above the surface of the rotating rod 21, the rotating rod 21 can be driven to rotate through the first rotating blade 22 when the flushing water flows greatly, the second rotating blade 23 is arranged at the bottom of the rotating rod 21, the rotating rod 21 can be driven to rotate when the flushing water which is suitable for small water flow in the inner part of the connecting pipe 1 flows, a rotating rod 31 and a control block 32 are arranged in the inner part of the connecting pipe 1, the flushing water can be conveniently controlled to be opened and closed, the surface of the rotating rod 21 and the surface of the rotating rod 31 are provided with the driving component 8, the opening and closing sizes of the control block 32 on the surface of the rotating rod 31 can be controlled through the first rotating blade 22 and the second rotating blade 23, so that the flow rate of flushing water can be reduced, the surface of the connecting pipe 1 is provided with the fixing frame 41, the motor 42 can be fixed, one end of the motor 42 is provided with the gear 43 and the gear 43 which are matched with the positioning block 5 to control the opening and closing sizes of the control block 32, the top end of the rotating rod 21 is provided with the limiting piece 6, the control block 32 can be driven by the rotating rod 31 to rotate to a specified angle, and the surface of the control block 32 is provided with the first buffer component 9 and the second buffer component 10, so that the flushing water cut-off valve can be closed instantly to form the vibration generated by a water hammer after the flushing of the pipeline 17 is finished, and the equipment can run safely and stably.
Second embodiment
Referring to fig. 8 and 9 in combination, another pipeline vibration damping device is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a pipeline vibration damper, and is characterized in that, a pipeline vibration damper, the both ends of connecting pipe 1 all are connected with coupling assembling 12, coupling assembling 12 includes link 121, the one end of link 121 is connected with annular seal pad 122, the one end of connecting pipe 1 seted up with annular seal groove 123 of annular seal pad 122 looks adaptation.
The communicating member 121 is composed of a communicating ring and two communicating pipes, and the surface of the communicating member 121 and the inner wall of the clamping sleeve 133 are provided with matched threads.
The two sides of the surface of the connecting pipe 1 are respectively provided with a clamping assembly 13, each clamping assembly 13 comprises two sliding grooves 131, the inside of each sliding groove 131 is respectively and slidably connected with a sliding piece 132, and a clamping sleeve 133 is connected between the two sliding pieces 132.
The two sliding grooves 131 are symmetrically formed on the surfaces of the pipeline 17 and the flexible connecting piece 19, the sliding piece 132 consists of a connecting ring and a connecting block, and two ends of the clamping sleeve 133 are communicated.
The working principle of the pipeline vibration damper provided by the invention is as follows:
when the connecting piece 121 is used for connecting the pipeline 17 and the flexible connecting piece 19, an operator firstly connects two ends of the connecting piece 121 with two ends of the pipeline 17 and the flexible connecting piece 19 respectively and drives the annular sealing gasket 122 to be in overlapped connection with the annular sealing groove 123 formed on the opposite side of the pipeline 17 and the flexible connecting piece 19, and after the connecting piece 121 is connected with the pipeline 17 and the flexible connecting piece 19, the connecting piece can be used by rotating the clamping sleeve 133 on the surfaces of the pipeline 17 and the flexible connecting piece 19 to move to one side of the pipeline 17 and the flexible connecting piece 19 and be in threaded connection with the pipeline 17 and the flexible connecting piece 19.
Compared with the related art, the pipeline vibration damper provided by the invention has the following beneficial effects:
the invention provides a pipeline vibration damper, which is characterized in that a communicating piece 121 is arranged in a connecting pipe 1 to facilitate connection between a pipeline 17 and a flexible connecting piece 19, an annular sealing gasket 122 is arranged at one end of the communicating piece 121 and matched with an annular sealing groove 123 to prevent leakage of flushing water in use, sliding grooves 131 are arranged at two sides of the surface of the connecting pipe 1 to play a limiting role when a sliding piece 132 moves, and a clamping sleeve 133 is arranged at one end of the sliding piece 132 to fix the communicating piece 121 connected between the pipeline 17 and the flexible connecting piece 19.
Third embodiment
Referring to fig. 10 and 11 in combination, another pipeline vibration damping device is provided according to a third embodiment of the present application. The third embodiment is merely a preferred manner of the first embodiment, and implementation of the third embodiment does not affect the implementation of the first embodiment alone.
Specifically, the third embodiment of the present application provides a pipeline vibration damper, which is different in that, in the pipeline vibration damper, a splicing assembly 14 is disposed on a surface of the connecting pipe 1, the splicing assembly 14 includes a splicing ring 141, and a support frame 142 is screwed on one side of the splicing ring 141;
an external thread block is connected to the bottom of the splice ring 141, and a thread groove adapted to the external thread block is formed at one end of the supporting frame 142.
The positioning components 15 are arranged on two sides of the surface of the splicing ring 141, each positioning component 15 comprises a placing groove 151, a movable groove 152 is formed in one side of the inner wall of each placing groove 151, a movable piece 153 is arranged in each placing groove 151, a telescopic rod 154 is connected to one side of each movable piece 153, and a rectangular block 155 is connected to one end of each telescopic rod 154.
The standing groove 151 is offered on the surface of concatenation ring 141, and movable part 153 includes the movable block, is connected with the connecting rod in one side of movable block, is equipped with the rotation cover at the surface cover of connecting rod, is provided with the bolt at the surface of rotation cover, offered the screw thread piece with bolt looks adaptation at the surface of connecting rod, and the one end and the one side of rotating the cover of telescopic link 154 are connected, and the movable block sets up the inside at movable groove 152.
The working principle of the pipeline vibration damper provided by the invention is as follows:
in use, the support bracket 142 is directly screwed with the ground by bolts when the connecting pipe 1 needs to be fixed with the ground.
When connecting between pipe 1 and the object, the operator is first with the telescopic link 154 that the inside rectangular piece 155 that has of standing groove 151 that the standing groove 151 surface was seted up, after the telescopic link 154 that has rectangular piece 155 pulls the outside to the standing groove 151, and the operator rethread pulls telescopic link 154 and drives movable part 153 and carry out the regulation of position in the inside of movable groove 152 and standing groove 151, can pass through the screw bolt with rectangular piece 155 and object threaded connection after adjusting the position of telescopic link 154 and rectangular piece 155.
Compared with the related art, the pipeline vibration damper provided by the invention has the following beneficial effects:
the invention provides a pipeline vibration damper, which uses a splicing ring 141 to drive a support frame 142 to be connected with a connecting pipe 1, and can connect the connecting pipe 1 with the ground, wherein, two sides of the surface of the splicing ring 141 are provided with placing grooves 151 which can store a telescopic rod 154 with rectangular blocks 155, one side of the inner wall of the placing grooves 151 is provided with a movable groove 152 which can play a limiting role when a movable piece 153 moves, and the telescopic rod 154 with the rectangular blocks 155 can be connected with an object.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (10)
1. A line vibration damper apparatus, comprising:
the output end of the slag lock bucket flushing water tank is connected with a pipeline;
the connecting pipe is arranged at one end of the pipeline at one side of the inner part of the connecting pipe, a rotating assembly is arranged at one side of the inner part of the connecting pipe and comprises a rotating rod, and a first rotating blade and a second rotating blade are respectively arranged at two sides of the surface of the rotating rod;
the control component is arranged in the connecting pipe and is positioned at one side opposite to the rotating rod, the control component comprises a rotating rod, and a control block is sleeved on the surface of the rotating rod;
the driving device is arranged on the outer surface of the connecting pipe and comprises a fixing frame, a motor is arranged in the fixing frame, one end of an output shaft of the motor is fixedly connected with a gear through a coupler, and one side of the gear is meshed with a toothed ring;
the positioning block is arranged on the surface of the toothed ring;
the limiting piece is arranged at the top end of the rotating rod;
the driving assembly is arranged between the rotating rod and the rotating rod;
the first buffer component is arranged on the surface of the control block;
the second buffer assembly is arranged on one side of the first buffer assembly.
2. The line vibration damping device according to claim 1, wherein a support rod is connected to the bottom of the gear, and the bottom end of the support rod is rotatably connected to the surface of the connection pipe through a rotation shaft.
3. A line damping device as defined in claim 1, wherein said drive assembly includes two pulleys, said pulleys being rotatably connected by a belt.
4. The line vibration damping device according to claim 1, wherein the first buffer assembly comprises four sliding grooves, two of the four sliding grooves are in one group, sliding blocks are slidably connected in the two groups of sliding grooves, connecting rods are rotatably connected to the surfaces of the two groups of sliding blocks through rotating shafts, and springs are arranged in the two groups of sliding grooves and on opposite sides of the two sliding blocks.
5. A line vibration damping device according to claim 1, wherein the second damper assembly comprises a damper block, the surface of which is provided with a plurality of projections both laterally and longitudinally.
6. A line vibration damping device according to claim 1, characterized in that a protective box is provided on the surface of the connecting tube and outside the drive device.
7. The line vibration damping device according to claim 1, wherein one end of the connection pipe is connected with a flexible connection member, one side of the flexible connection member is connected with a check valve through a line, one end of the check valve is connected with a flushing water shut-off valve through a line, and one end of the flushing water shut-off valve is connected with a slag lock bucket through a line.
8. The line vibration damping device according to claim 1, wherein a fixing member is provided at the bottom of the toothed ring, and a plurality of fixing grooves adapted to the fixing member are provided at one side of the surface of the rotating rod.
9. The pipeline vibration damping device according to claim 1, wherein the two ends of the connecting pipe are connected with connecting components, the connecting components comprise communicating pieces, one ends of the communicating pieces are connected with annular sealing gaskets, and one ends of the connecting pipe are provided with annular sealing grooves matched with the annular sealing gaskets.
10. The line vibration damping device according to claim 9, wherein clamping assemblies are arranged on both sides of the surface of the connecting pipe, each clamping assembly comprises two sliding grooves, sliding pieces are connected inside the two sliding grooves in a sliding mode, and clamping sleeves are connected between the two sliding pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210392145.5A CN114754216B (en) | 2022-04-14 | 2022-04-14 | Pipeline vibration damper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210392145.5A CN114754216B (en) | 2022-04-14 | 2022-04-14 | Pipeline vibration damper |
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| CN114754216A CN114754216A (en) | 2022-07-15 |
| CN114754216B true CN114754216B (en) | 2023-06-02 |
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| CN202210392145.5A Active CN114754216B (en) | 2022-04-14 | 2022-04-14 | Pipeline vibration damper |
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| CN211411393U (en) * | 2019-12-25 | 2020-09-04 | 河北省盐山县电力管件有限公司 | Oil and gas conveying pipeline with filtering function |
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| CN213236103U (en) * | 2020-09-16 | 2021-05-18 | 贵州美方科技有限公司 | Novel fire prevention valve |
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| CN113623410A (en) * | 2021-08-10 | 2021-11-09 | 陈正良 | Butterfly valve for reducing water flow impact force when valve is closed |
| CN113700973A (en) * | 2021-09-17 | 2021-11-26 | 四川省兴欣钒科技有限公司 | Anti-blocking water pipe for vanadium extraction wastewater and use method thereof |
| CN216280050U (en) * | 2021-11-26 | 2022-04-12 | 无锡申海供水设备制造有限公司 | Water hammer eliminating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9052049B2 (en) * | 2011-03-14 | 2015-06-09 | Spectra Energy Corp | Device for opening and closing pig trap doors |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211411393U (en) * | 2019-12-25 | 2020-09-04 | 河北省盐山县电力管件有限公司 | Oil and gas conveying pipeline with filtering function |
| CN213236103U (en) * | 2020-09-16 | 2021-05-18 | 贵州美方科技有限公司 | Novel fire prevention valve |
| CN112212119A (en) * | 2020-09-30 | 2021-01-12 | 曹小影 | Water pipe safety explosion-proof system |
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| CN114754216A (en) | 2022-07-15 |
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