CN114673657A - Damping balance module of pump-in-mute pipe secondary supply system - Google Patents
Damping balance module of pump-in-mute pipe secondary supply system Download PDFInfo
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- CN114673657A CN114673657A CN202210332937.3A CN202210332937A CN114673657A CN 114673657 A CN114673657 A CN 114673657A CN 202210332937 A CN202210332937 A CN 202210332937A CN 114673657 A CN114673657 A CN 114673657A
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- 238000013016 damping Methods 0.000 title claims description 13
- 239000002184 metal Substances 0.000 claims abstract description 92
- 238000005096 rolling process Methods 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 13
- 210000000078 claw Anatomy 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 10
- 239000012634 fragment Substances 0.000 abstract description 8
- 230000009467 reduction Effects 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
- F04B53/003—Noise damping by damping supports
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of water pump vibration noise control, in particular to a vibration reduction balance module of a pump-in-mute pipe secondary supply system, which comprises: the fixing device comprises a fixing ring, a fixing seat, a clamping block and a fixing block; according to the invention, when the elastic metal block is installed, the rolling piece on the elastic metal block is contacted with the inner wall of the pump shell, and the elastic metal block is extruded into the pump shell by using the gravity of the pump body, so that a part for supporting the pump body is not required to be compressed by a worker, and the risk of injury of the worker is reduced; meanwhile, the rolling part rolls on the inner wall of the pump shell in the process that the pump body enters the pump shell, and the original sliding friction is changed into rolling friction so as to reduce the generation of fragments and ensure the water safety; the pump body produces vibrations when moving, and elastic deformation takes place for spring and elastic metal piece when the pump body produces vibrations, and the reconversion is afterwards followed, cushions and absorbs the vibrations that the pump body produced, reduces the noise that the pump body vibrations produced.
Description
Technical Field
The invention relates to the technical field of water pump vibration noise control, in particular to a vibration reduction balance module of a pump-in-mute pipe secondary supply system.
Background
The pump-in-pipe water supply equipment is novel water supply equipment which is released on the basis of common non-negative pressure water supply equipment, the pump-in-pipe product is simple, and the principle is that a water storage environment (pump-in-pipe shell) is configured for the deep well pump on the basis of the deep well pump; the second supply system of the pump in the tube, namely the secondary water supply system of the pump in the tube, is one of the apparatuses with the widest prospect of secondary pressurized water supply;
the water inlet of the deep-well pump is water inlet of a filter screen at the lower end, the water outlet is an internal thread and is used for being connected with the pump shell in the pipe, and the water inlet end is in a suspended state, so that when the pump in the pipe is installed, a supporting component (between the outer wall of the pump and the inner wall of the pump shell in the pipe) is configured at the water inlet end of the pump, the purpose of supporting the deep-well pump is achieved, and the pump in the pipe is prevented from generating vibration and generating noise when the pump in the pipe operates;
however, in the current market, the supporting component used by the pump product in the pipe is generally a pi-shaped piece stamped by a stainless steel sheet, and when the pump product is installed, the pi-shaped piece needs to be in a compressed state in order to play a supporting role on the inner part of the shell, so the pump product in the pipe can be placed in the pump shell in the pipe after being compressed manually;
the supporting parts of the pumps in the tubes of the prior art therefore present the following drawbacks:
1. the installation is time-consuming and labor-consuming, and meanwhile, when an installer compresses the pi-shaped piece and puts the pi-shaped piece into the cylinder, the installer is easy to knock the pi-shaped piece or the pump shell in the pipe to be injured;
2. the deep-well pump is rigidly connected with the pump shell in the pipe through the pi-shaped piece, so that the noise transmission of equipment can be increased when the water pump is started and operated;
3. in the process of installing the deep-well pump in place, sliding friction exists between the pi-shaped piece and the pump shell in the pipe, metal fragments are easy to generate, and even if a drainage process exists in the debugging process, the fragments can be remained, so that the health of drinking water is influenced.
In view of the above, in order to overcome the above technical problems, the present invention provides a damping balancing module for a two-supply system of a pump in a silent pipe, which solves the above technical problems.
Disclosure of Invention
In order to make up the defects of the prior art, the vibration reduction balance module of the second supply system of the pump in the mute pipe is characterized in that when the module is installed, the rolling piece on the elastic metal block is in contact with the inner wall of the pump shell, and the elastic metal block is squeezed into the pump shell by the gravity of the pump body, so that a part for supporting the pump body does not need to be compressed by a worker, and the risk of injury of the worker is reduced; meanwhile, the rolling part rolls on the inner wall of the pump shell in the process that the pump body enters the pump shell, and the original sliding friction is changed into rolling friction so as to reduce the generation of fragments and ensure the water safety; the pump body produces vibrations when moving, and elastic deformation takes place for spring and elastic metal piece when the pump body produces vibrations, and the reconversion is afterwards followed, cushions and absorbs the vibrations that the pump body produced, reduces the noise that the pump body vibrations produced.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a vibration reduction balancing module of a pump-in-mute pipe secondary supply system, which comprises:
a fixing ring;
a fixed seat; the fixing seat is uniformly arranged on the fixing ring, the fixing seat is cylindrical, and two side walls of the fixing seat are provided with through grooves;
a clamping block; the clamping block is in a ring shape and can slide after being clamped with the through groove on the fixed seat.
A fixed block; the fixed block is fixedly connected with the clamping block, an annular groove is formed in the fixed block, a first spring is fixedly connected in the annular groove, and a rolling mechanism is arranged on the fixed block; the rolling mechanism is in rolling fit with the pump shell in the pipe when the pump body is installed.
Preferably, the rolling mechanism comprises an elastic metal block and a fixing groove; the fixing groove is formed in the end face, far away from the clamping block, of the fixing block; the elastic metal block is arranged on the fixed block, the end face, far away from the fixed block, of the elastic metal block is uniformly and rotatably connected with rolling pieces, and the elastic metal block is made of elastic metal; the rolling member can rotate relative to the elastic metal block, and the rolling member is preferably a rubber ball or a rubber roller.
Preferably, the length direction of the elastic metal block after the elastic metal block is mounted on the fixing ring is the same as the axial direction of the fixing ring.
Preferably, the elastic metal block is in the shape of an arc plate.
Preferably, the two sides of the elastic metal block are symmetrically and fixedly connected with sliding blocks; a first groove is symmetrically formed in the groove wall of the fixing groove; the sliding block is in sliding fit with the first groove; a threaded rod is rotationally connected in the fixed block; the fixed block is exposed to the one end of threaded rod, threaded rod and two sliding block screw-thread fit and on two sliding blocks with threaded rod screw-thread fit's tooth revolve to opposite.
Preferably, a straight groove is formed in the end face of one end, exposed out of the fixing block, of the threaded rod.
Preferably, the fixed block is provided with an extrusion groove; the extrusion groove is internally threaded with an extrusion sleeve; the extrusion sleeve is sleeved on the threaded rod, and one end of the extrusion sleeve in threaded fit with the fixed block is in a claw shape.
Preferably, the resilient metal block is shaped as a spherical cap.
Preferably, sliding grooves are symmetrically formed in one end, far away from the clamping block, of the fixed seat; an L-shaped block is connected in the sliding groove in a sliding way; one end of the L-shaped block is contacted with the clamping block, and the other end of the L-shaped block is exposed out of the fixed seat.
The invention has the following beneficial effects:
1. according to the invention, when the elastic metal block is installed, the rolling piece on the elastic metal block is contacted with the inner wall of the pump shell, and the elastic metal block is extruded into the pump shell by utilizing the gravity of the pump body, so that the part for supporting the pump body is not required to be compressed by a worker, and the risk of injury of the worker is reduced; meanwhile, the rolling part rolls on the inner wall of the pump shell in the process that the pump body enters the pump shell, and the original sliding friction is changed into rolling friction so as to reduce the generation of fragments and ensure the water safety; the pump body produces vibrations when moving, and elastic deformation takes place for spring and elastic metal piece when the pump body produces vibrations, and the reconversion is afterwards followed, cushions and absorbs the vibrations that the pump body produced, reduces the noise that the pump body vibrations produced.
2. According to the invention, the shape of the elastic metal block is adjusted by rotating the threaded rod, and the protrusion degree of the elastic metal block is changed, so that the pump shell can adapt to pump shells with different sizes in the deformation range of the elastic metal block, and meanwhile, the threaded rod is provided with the straight groove, so that a worker can use tools such as a straight screwdriver to screw the threaded rod, and the labor is saved for the worker.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of an elastic metal block of the present invention in the form of an arc-shaped block;
FIG. 2 is a partial cross-sectional view of the anchor block and anchor block of the present invention;
FIG. 3 is a cross-sectional view of a fixed block and a snap block of the present invention;
FIG. 4 is a schematic view of the spherical crown shape of the elastic metal block of the present invention;
FIG. 5 is a diagram of the position of the present invention when installed in a tube-in-tube pump;
in the figure: 1. a fixing ring; 2. a fixed seat; 21. a through groove; 22. a clamping block; 23. a fixed block; 24. an annular groove; 25. a first spring; 3. a rolling mechanism; 31. an elastic metal block; 32. fixing grooves; 33. a rolling member; 4. a slider; 43. a threaded rod; 5. a sliding groove; 6. an L-shaped block; 7. extruding a groove; 8. extruding a sleeve; 9. a first slot.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example 1:
in this embodiment, the elastic metal block 31 is an arc-shaped plate, and the rolling member 33 is a rubber roller;
the invention relates to a vibration reduction balancing module of a pump-in-mute pipe secondary supply system, which comprises:
a fixed ring 1;
a fixed seat 2; the fixed seat 2 is uniformly arranged on the fixed ring 1, the fixed seat 2 is cylindrical, and two side walls of the fixed seat 2 are provided with through grooves 21;
a clamping block 22; the engaging block 22 is annular, and the engaging block 22 is slidably engaged with the through groove 21 of the holder 2.
A fixed block 23; the fixed block 23 is fixedly connected with the clamping block 22, an annular groove 24 is formed in the fixed block 23, a first spring 25 is fixedly connected in the annular groove 24, and the fixed block 23 is provided with the rolling mechanism 3; the rolling mechanism 3 is in rolling fit with the pump casing in the pipe when the pump body is installed.
In the present embodiment, the rolling mechanism 3 includes the elastic metal block 31 and the fixing groove 32; the fixing groove 32 is formed in the end face of the fixing block 23 far away from the clamping block 22; the elastic metal block 31 is arranged on the fixed block 23, the end face, far away from the fixed block 23, of the elastic metal block 31 is uniformly and rotatably connected with rolling pieces 33, and the elastic metal block 31 is made of elastic metal; the rolling member 33 can rotate relatively to the elastic metal block 31.
In this embodiment, the length direction of the elastic metal block 31 after the elastic metal block 31 is attached to the fixing ring 1 is the same as the axial direction of the fixing ring 1.
In this embodiment, the elastic metal block 31 is an arc plate.
When the pump works, in the current market, a supporting component used by a pump product in a pipe is generally a pi-shaped piece stamped by a stainless steel sheet, and when the pump is installed, the pi-shaped piece needs to be in a compressed state to play a supporting role on the inner part of a shell, so the pi-shaped piece can be placed in the pump shell in the pipe after being compressed by manual force; the supporting parts of the pumps in the tubes of the prior art therefore present the following drawbacks:
the installation is time-consuming and labor-consuming, and meanwhile, when the pi-shaped piece is compressed and placed into the cylinder, installation personnel can easily knock against the pi-shaped piece or the pump shell in the pipe to be injured;
the deep-well pump is rigidly connected with the pump shell in the pipe through the pi-shaped piece, so that the noise transmission of equipment can be increased when the water pump is started and operated;
in the process of installing the deep-well pump in place, sliding friction exists between the pi-shaped piece and the pump shell in the pipe, metal fragments are easy to generate, and even if a drainage process exists in the debugging process, the fragments can be remained, so that the health of drinking water is influenced;
when a worker installs the pump in the pipe, firstly, the fixing ring 1 is sleeved on the pump body and the bolt on the fixing ring 1 is screwed, so that the fixing of the fixing ring 1 is completed, then, the worker clamps the clamping block 22 into the fixing seat 2, so that one end, far away from the fixing block 23, of the clamping block 22 enters the fixing seat 2, the teeth on the clamping block 22 are clamped into the through groove 21, meanwhile, the first spring 25 is in contact with the fixing seat 2 and extrudes the first spring 25, and therefore, the installation of the clamping block 22 and the fixing block 23 is completed; after the elastic metal block 31 is installed on the fixing ring 1, the length direction of the elastic metal block 31 is the same as the axial direction of the fixing ring 1, so that the elastic metal block 31 is parallel to the axial direction of the pump body; then, a worker uses a crane to lift the pump body or manually lift the pump body, the lower end of the pump body is close to the pump shell, and the pump body is controlled to slowly descend, so that the pump body enters the pump shell, and the rolling piece 33 on the arc-shaped surface of the elastic metal block 31 on the same fixing ring 1 is in contact with the inner wall of the pump shell; along with the downward movement of the pump body with the fixed ring 1 and the elastic metal block 31, the rolling piece 33 on the elastic metal block 31 is contacted with the inner wall of the pump shell and rolls until the pump body reaches a designated position, and then a worker connects the pump body with the pump shell through a bolt;
when the pump body runs, the pump body generates vibration, and the pump body is in contact with the inner wall of the pump shell through the clamping block 22, the first spring 25, the fixed block 23 and the elastic metal block 31, so that when the pump body vibrates, the first spring 25 is continuously compressed and recovered to buffer and absorb the vibration generated by the pump body, and meanwhile, the elastic metal block 31 can elastically deform when the pump body vibrates and then recover to the original shape, so that the noise generated by the vibration of the pump body is reduced;
according to the invention, when the elastic metal block 31 is installed, the rolling piece 33 on the elastic metal block 31 is contacted with the inner wall of the pump shell, and the elastic metal block 31 is extruded into the pump shell by using the gravity of the pump body, so that the parts for supporting the pump body do not need to be compressed by a worker, and the risk of injury of the worker is reduced; meanwhile, the rolling part 33 rolls on the inner wall of the pump shell in the process that the pump body enters the pump shell, and the original sliding friction is changed into rolling friction so as to reduce the generation of fragments and ensure the water safety; the pump body generates vibration during operation, the first spring 25 and the elastic metal block 31 are elastically deformed when the pump body generates vibration and then restore to the original shape, the vibration generated by the pump body is buffered and absorbed, and the noise generated by the vibration of the pump body is reduced.
In this embodiment, the two sides of the elastic metal block 31 are symmetrically and fixedly connected with the sliding blocks 4; a first groove 9 is symmetrically formed in the groove wall of the fixing groove 32; the sliding block 4 is in sliding fit with the first groove 9; a threaded rod 43 is rotationally connected in the fixed block 23; one end of the threaded rod 43 is exposed out of the fixed block 23, the threaded rod 43 is in threaded fit with the two sliding blocks 4, and the tooth directions of the two sliding blocks 4 in threaded fit with the threaded rod 43 are opposite.
In this embodiment, a linear groove is formed in an end surface of the threaded rod 43 exposed out of one end of the fixing block 23.
Before the clamping block 22 is clamped into the fixed seat 2, a worker firstly screws the threaded rod 43, so that the two sliding blocks 4 in threaded fit with the threaded rod 43 move, and because the tooth screwing directions of the two sliding blocks 4 in threaded fit with the threaded rod 43 are opposite, the two sliding blocks 4 slide towards the mutually approaching directions, and simultaneously extrude the elastic metal block 31, so that the two sides of the elastic metal block 31 are close to the middle, the top end of the elastic metal block 31 is protruded, and the shape of the elastic metal block 31 on the fixed block 23 is adjusted; a straight groove is formed in the end face of one end, exposed out of the fixing block 23, of the threaded rod 43, so that a worker can insert a straight screwdriver into the straight groove to screw the threaded rod 43 by using tools such as the straight screwdriver;
according to the invention, the shape of the elastic metal block 31 is adjusted by rotating the threaded rod 43, and the protruding degree of the elastic metal block 31 is changed, so that the pump shell with different sizes can be adapted to the deformation range of the elastic metal block 31, and meanwhile, the threaded rod 43 is provided with the straight groove, so that a worker can use a tool such as a straight screwdriver to screw the threaded rod 43, and the worker is more labor-saving.
In this embodiment, the fixed block 23 is provided with an extrusion groove 7; the extrusion groove 7 is internally threaded with an extrusion sleeve 8; the extrusion sleeve 8 is sleeved on the threaded rod 43, and one end of the extrusion sleeve 8, which is in threaded fit with the fixed block 23, is in a claw shape.
Before the threaded rod 43 is screwed to adjust the shape of the elastic metal block 31, a worker firstly screws the extrusion sleeve 8, so that the extrusion sleeve 8 moves towards the direction far away from the sliding block 4, and the end of the extrusion block in threaded fit with the fixed block 23 moves outwards along the thread groove of the extrusion groove 7 and stops extruding the threaded rod 43; after the shape of the elastic metal block 31 is adjusted by a worker, the extrusion sleeve 8 is screwed into the extrusion groove 7, so that the claw-shaped end of the extrusion sleeve 8 extrudes the threaded rod 43 under the guide of the arc-shaped groove wall of the extrusion groove 7 and clamps the threaded rod 43, the threaded rod 43 cannot rotate, the threaded rod 43 is locked, the threaded rod 43 is prevented from rotating under the action of the elasticity of the elastic metal block 31 and the force transmitted by the pump shell, and the use effect of the invention is improved.
In this embodiment, the sliding grooves 5 are symmetrically formed in one end of the fixing base 2 away from the engaging block 22; an L-shaped block 6 is connected in the sliding groove 5 in a sliding way; one end of the L-shaped block 6 is contacted with the clamping block 22, and the other end is exposed out of the fixed seat 2.
When the staff maintains or maintains the tube pump, firstly the bolt on the pump case is unscrewed, the pump body is drawn out from the pump case, then the staff can press the part of the L-shaped block 6 exposed out of the fixed seat 2 into the fixed seat 2, so that the L-shaped block 6 pushes the part of the clamping block 22 and the fixed seat 2 to ensure that the clamping block 22 is separated from the fixed seat 2, the clamping block 22 is detached, and the staff can maintain and repair the tube pump conveniently.
Example 2:
in this embodiment, the elastic metal block 31 is in the shape of a spherical crown, and the rolling member 33 is a rubber ball;
a two supply system damping balanced module of pump in silence pipe includes:
a fixed ring 1;
a fixed seat 2; the fixed seat 2 is uniformly arranged on the fixed ring 1, the fixed seat 2 is cylindrical, and two side walls of the fixed seat 2 are provided with through grooves 21;
a clamping block 22; the engaging block 22 is annular, and the engaging block 22 is slidably engaged with the through groove 21 of the holder 2.
A fixed block 23; the fixing block 23 is fixedly connected with the clamping block 22, an annular groove 24 is formed in the fixing block 23, a first spring 25 is fixedly connected in the annular groove 24, and the rolling mechanism 3 is arranged on the fixing block 23; the rolling mechanism 3 is in rolling fit with the pump casing in the pipe when the pump body is installed.
In the present embodiment, the rolling mechanism 3 includes the elastic metal block 31 and the fixing groove 32; the fixing groove 32 is formed in the end face of the fixing block 23 far away from the clamping block 22; the elastic metal block 31 is arranged on the fixed block 23, the end face, far away from the fixed block 23, of the elastic metal block 31 is uniformly and rotatably connected with rolling pieces 33, and the elastic metal block 31 is made of elastic metal; the rolling member 33 can rotate relatively to the elastic metal block 31, and the rolling member 33 is preferably a rubber ball or a rubber roller.
In this embodiment, the elastic metal block 31 is shaped like a spherical cap, and the elastic metal block 31 is fixedly connected to the groove wall of the fixing groove 32.
When a worker installs the pump in the pipe, firstly, the fixing ring 1 is sleeved on the pump body and the bolt on the fixing ring 1 is screwed, so that the fixing of the fixing ring 1 is completed, then, the worker clamps the clamping block 22 into the fixing seat 2, so that one end, far away from the fixing block 23, of the clamping block 22 enters the fixing seat 2, the teeth on the clamping block 22 are clamped into the through groove 21, meanwhile, the first spring 25 is in contact with the fixing seat 2 and extrudes the first spring 25, and therefore, the installation of the clamping block 22 and the fixing block 23 is completed; then, a worker uses a crane to lift the pump body or manually lift the pump body, the lower end of the pump body is close to the pump shell, and the pump body is controlled to slowly descend, so that the pump body enters the pump shell, and the rolling piece 33 on the spherical crown-shaped surface of the elastic metal block 31 on the fixing ring 1 is contacted with the inner wall of the pump shell; along with the downward movement of the pump body with the fixed ring 1 and the elastic metal block 31, the rolling piece 33 on the elastic metal block 31 is contacted with the inner wall of the pump shell and rolls until the pump body reaches a designated position, and then a worker connects the pump body with the pump shell through a bolt;
when the pump body runs, the pump body generates vibration, and the pump body is in contact with the inner wall of the pump shell through the clamping block 22, the first spring 25, the fixed block 23 and the elastic metal block 31, so that when the pump body vibrates, the first spring 25 is continuously compressed and recovered to buffer and absorb the vibration generated by the pump body, and meanwhile, the elastic metal block 31 can elastically deform when the pump body vibrates and then recover to the original shape, so that the noise generated by the vibration of the pump body is reduced; the shape of elastic metal block 31 in this embodiment is spherical crown shape, and spherical crown shape is spherical partly, consequently has spherical characteristic, can be with the power that receives when contacting with the pump case toward transmission all around to make elastic metal block 31 can bear bigger power, prevent that the power size that elastic metal block 31 can bear is not enough, thereby reach the effect of carrying out the shock attenuation and noise reduction to the pump body.
In the description of the present invention, it should be noted 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 those shown in fig. 1, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the scope of the present invention, and furthermore, the terms "first", "second", "third", etc., are only used for distinguishing the description and are not to be construed as indicating or implying relative importance.
While there have been shown and described what are at present considered to be the basic principles, essential features and advantages of the invention, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made without departing from the spirit and scope of the invention, which is intended to be within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A two supply system damping balanced module of pump in silent pipe includes:
a fixed ring (1);
a fixed seat (2); the fixing seat (2) is uniformly arranged on the fixing ring (1), the fixing seat (2) is cylindrical, and two side walls of the fixing seat are provided with through grooves (21);
the method is characterized in that: also comprises
An engaging block (22); the clamping block (22) is in a circular ring shape, and the clamping block (22) can slide after being clamped with the through groove (21) on the fixed seat (2);
a fixed block (23); the fixed block (23) is fixedly connected with the clamping block (22), an annular groove (24) is formed in the fixed block (23), a first spring (25) is fixedly connected in the annular groove (24), and the fixed block (23) is provided with a rolling mechanism (3); the rolling mechanism (3) is matched with the pump shell in a rolling way when the pump body is installed.
2. The vibration damping and balancing module for the second supply system of the mute pipe-in-pump as claimed in claim 1, wherein: the rolling mechanism (3) comprises an elastic metal block (31) and a fixing groove (32); the fixing groove (32) is formed in the end face, far away from the clamping block (22), of the fixing block (23); the elastic metal block (31) is arranged on the fixed block (23), the end face, far away from the fixed block (23), of the elastic metal block is uniformly and rotatably connected with rolling pieces (33), and the elastic metal block (31) is made of elastic metal; the rolling member (33) can rotate relative to the elastic metal block (31).
3. The vibration damping and balancing module for the second supply system of the mute pipe-in-pump as claimed in claim 2, wherein: the elastic metal block (31) is in the shape of an arc plate.
4. The vibration damping and balancing module of the second supply system of the silent pipe pump as claimed in claim 3, wherein: after the elastic metal block (31) is mounted on the fixing ring (1), the length direction of the elastic metal block (31) is the same as the axial direction of the fixing ring (1).
5. The vibration damping and balancing module for the second supply system of the mute pipe-in-pump as claimed in claim 3, wherein: sliding blocks (4) are symmetrically and fixedly connected to two sides of the elastic metal block (31); a first groove (9) is symmetrically formed in the groove wall of the fixing groove (32); the sliding block (4) is in sliding fit with the first groove (9); a threaded rod (43) is rotationally connected with the fixed block (23); one end of the threaded rod (43) is exposed out of the fixed block (23), the threaded rod (43) is in threaded fit with the two sliding blocks (4), and the tooth rotating directions of the two sliding blocks (4) in threaded fit with the threaded rod (43) are opposite.
6. The vibration damping and balancing module for the second pump-in-mute pipe system as recited in claim 5, wherein: the end face of one end of the threaded rod (43) exposed out of the fixed block (23) is provided with a straight groove.
7. The vibration damping and balancing module for the second pump-in-mute pipe system as recited in claim 5, wherein: the fixed block (23) is provided with an extrusion groove (7); an extrusion sleeve (8) is connected with the internal thread of the extrusion groove (7); the extrusion sleeve (8) is sleeved on the threaded rod (43), and one end of the extrusion sleeve (8) in threaded fit with the fixed block (23) is in a claw shape.
8. The vibration damping and balancing module for the second supply system of the mute pipe-in-pump as claimed in claim 2, wherein: the elastic metal block (31) is in a spherical crown shape, and the elastic metal block (31) is fixedly connected with the groove wall of the fixing groove (32).
9. The vibration damping and balancing module for the second supply system of the mute pipe-in-pump as claimed in claim 1, wherein: sliding grooves (5) are symmetrically formed in one end, far away from the clamping block (22), of the fixed seat (2); an L-shaped block (6) is connected in the sliding groove (5) in a sliding way; one end of the L-shaped block (6) is contacted with the clamping block (22), and the other end is exposed out of the fixed seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210332937.3A CN114673657B (en) | 2022-03-30 | 2022-03-30 | Vibration reduction balance module of pump two-supply system in mute pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210332937.3A CN114673657B (en) | 2022-03-30 | 2022-03-30 | Vibration reduction balance module of pump two-supply system in mute pipe |
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| Publication Number | Publication Date |
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| CN114673657A true CN114673657A (en) | 2022-06-28 |
| CN114673657B CN114673657B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210332937.3A Active CN114673657B (en) | 2022-03-30 | 2022-03-30 | Vibration reduction balance module of pump two-supply system in mute pipe |
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| CN (1) | CN114673657B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114673657B (en) | 2024-04-30 |
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Effective date of registration: 20240329 Address after: 317500 Zhejiang Taizhou Wenling East Industrial Agglomeration Area No. 1 Street No. 3 Applicant after: ZHEJIANG LEO ENVIRONMENT TECHNOLOGY CO.,LTD. Country or region after: China Address before: 317500 No.2, 4th Street, East New District, Wenling City, Taizhou City, Zhejiang Province Applicant before: Zhejiang Leo Water Technology Co.,Ltd. Country or region before: China |
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