CN213451515U - Synchronous damping device of pipeline and water pump - Google Patents
Synchronous damping device of pipeline and water pump Download PDFInfo
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- CN213451515U CN213451515U CN202022376610.5U CN202022376610U CN213451515U CN 213451515 U CN213451515 U CN 213451515U CN 202022376610 U CN202022376610 U CN 202022376610U CN 213451515 U CN213451515 U CN 213451515U
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Abstract
The utility model relates to a synchronous damping device of a pipeline and a water pump, which comprises a base, a fixed cylinder fixed on the base, a fixed column with a lower clearance sleeved in the fixed cylinder, a damping block fixed on the top of the fixed column, a fixed plate fixed on the bottom of the fixed column, and a first damping device and a second damping device arranged between the bottom surface of the fixed plate and the bottom plate of the fixed cylinder; the second damping device is arranged on the inner side of the first damping device, and the first damping spring plays a first heavy damping role on the water pump; the fixed plate drives two sets of risers and two sets of connecting rods downstream simultaneously, and two sets of connecting rods drive two sets of sliders simultaneously along the dead lever motion in opposite directions, and two sets of sliders compress tightly second damping spring simultaneously and play the heavy cushioning effect of second to the water pump, and the fine realization of two sets of damping spring has improved the life of pipeline to the synchronous shock attenuation of water pump and pipeline and has guaranteed the safe operation of water pump, satisfies user's demand.
Description
Technical Field
The utility model relates to a synchronous damping device of pipeline and water pump.
Background
The water pump is the machinery that carries liquid or make liquid pressure boost, and in some engineering water pump computer lab, the water pump is connected with the pipeline, and damping device can be installed to the bottom of water pump to realize water pump and pipeline shock attenuation in step, prevents the condition that the pipeline damaged because of the vibrations of water pump.
The inner tube is cup jointed to the urceolus generally to present water pump bumper shock absorber, and the urceolus inner chamber is equipped with a damping spring and realizes the shock attenuation of water pump, however, because water pump and bumper shock absorber rigid connection, the water pump during operation, vibration frequency and range are great, and the unable fine realization of single damping spring can not satisfy user's demand to the effective shock attenuation of water pump.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a synchronous damping device of pipeline and water pump is provided to solve the problem that exists among the above-mentioned background art.
The utility model adopts the following technical scheme:
the utility model comprises a base, a fixed cylinder fixed on the base, a fixed column with a lower clearance sleeved in the fixed cylinder, a damping block fixed on the top of the fixed column, a fixed plate fixed on the bottom of the fixed column, and a first damping device and a second damping device arranged between the bottom surface of the fixed plate and the bottom plate of the fixed cylinder; the second damping device is arranged inside the first damping device.
The first damping device of the utility model comprises a spring seat barrel arranged at two sides of the inner bottom wall of a fixed barrel, a sleeve rod fixedly arranged at the bottom of the fixed plate and corresponding to the spring seat barrel, and a first damping spring arranged between the spring seat barrel and the sleeve rod; the upper part of the first damping spring is sleeved on the sleeve rod, and the lower part of the sleeve rod is arranged in the inner cavity of the spring seat barrel.
The second damping device of the utility model comprises a fixed rod fixedly arranged between two spring seat cylinders, two sliding blocks sleeved on the fixed rod, a second damping spring arranged between the two sliding blocks and a connecting device arranged between the bottom surface of the fixed plate and the top of the sliding block; and the second damping spring is sleeved on the fixing rod.
The connecting device of the utility model comprises a fixed block fixed on the top of the slide block, two vertical plates fixedly arranged at the bottom of the fixed plate and a connecting rod arranged between the fixed block and the vertical plates; the two vertical plates are arranged between the two sleeve rods; and two ends of the connecting rod are respectively and correspondingly hinged with the end part of the fixed block and the end part of the vertical plate.
The utility model discloses the inner chamber of a spring seat section of thick bamboo is equipped with the rubber pad, the diameter of rubber pad and the inner chamber diameter looks adaptation of a spring seat section of thick bamboo, the lower surface of rubber pad contacts with the interior diapire of a fixed section of thick bamboo.
The fixed plate is circular with a fixed cylinder inner chamber diameter looks adaptation, the diameter of fixed plate is greater than a fixed cylinder open-ended diameter.
The utility model discloses two spring holder section of thick bamboo use the axis of a fixed section of thick bamboo to set up as the symmetry, spring holder section of thick bamboo internal diameter is greater than first damping spring's external diameter, the external diameter of cup jointing the pole is less than first damping spring's internal diameter.
First damping spring's bottom contacts with the upper surface of rubber pad, first damping spring's top contacts with the lower surface of fixed plate.
The snubber block is the block rubber.
The utility model discloses positive effect as follows: the vibration force of the water pump is transmitted to the fixed column through the damping block, namely the rubber block, of the damping device, the fixed column is pressed to drive the fixed plate to move downwards, the fixed plate drives the sleeve rod and presses the first damping spring to move towards the inner cavity of the fixed cylinder, meanwhile, the first damping spring moves towards the inner cavity of the spring seat cylinder, and the first damping spring plays a first damping role in damping the water pump; the fixed plate drives two sets of risers and two sets of connecting rods downstream simultaneously, and two sets of connecting rods drive two sets of sliders simultaneously along the dead lever motion in opposite directions, and two sets of sliders compress tightly second damping spring simultaneously and play the heavy cushioning effect of second to the water pump, and the fine realization of two sets of damping spring has improved the life of pipeline to the synchronous shock attenuation of water pump and pipeline and has guaranteed the safe operation of water pump, satisfies user's demand.
The utility model discloses set up rubber block and rubber pad, the frame and the rubber block of water pump offset, and the rubber block has prevented the direct contact of water pump frame and fixed column, prevents the fixed column because of the long-time and the water pump frame between the rigidity vibrations the condition of damaging with higher speed, simultaneously, if the water pump vibration range is too big, cup joint the rubber pad in pole downstream and the spring seat section of thick bamboo and contact, prevented to cup joint the interior diapire frequent collision's of pole downstream and fixed section of thick bamboo the condition, improved the utility model discloses a life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the appearance structure of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 1;
fig. 4 is an enlarged schematic view of part B of fig. 1.
Detailed Description
As shown in the attached drawings 1 and 2, the utility model comprises a base 1, a fixed cylinder 2 fixed on the base 1, a fixed column 3 with a lower clearance sleeved in the fixed cylinder 2, a damping block 4 fixed on the top of the fixed column 3, a fixed plate 5 fixed on the bottom of the fixed column 3, and a first damping device and a second damping device arranged between the bottom surface of the fixed plate 5 and the bottom plate of the fixed cylinder 2; second damping device sets up inboard at first damping device, snubber block 4 is the rubber block, and the frame and the rubber block 4 of water pump offset, and rubber block 4 has prevented the direct contact of water pump frame and fixed column 3, prevents that fixed column 3 from because of the long-time condition of damaging with higher speed with the rigidity vibrations between the water pump frame.
As shown in fig. 2, 3 and 4, the first damping device of the present invention includes a spring seat cylinder 6 disposed on both sides of the bottom wall of the fixed cylinder 2, a sleeve rod 7 fixedly mounted at the bottom of the fixed plate 5 and corresponding to the spring seat cylinder 6, and a first damping spring 8 disposed between the spring seat cylinder 6 and the sleeve rod 7; the upper portion of the first damping spring 8 is sleeved on the sleeve rod 7, the lower portion of the sleeve rod 7 is arranged in an inner cavity of the spring seat barrel 6, a rubber pad 16 is arranged in the inner cavity of the spring seat barrel 6, the diameter of the rubber pad 16 is matched with that of the inner cavity of the spring seat barrel 6, the bottom of the first damping spring 8 is in contact with the upper surface of the rubber pad 16, and the top of the first damping spring 8 is in contact with the lower surface of the fixing plate 5. The lower surface of rubber pad 16 contacts with the inner bottom wall of solid fixed cylinder 2, if the water pump vibration range is too big, cup joint the rubber pad 16 of pole 7 downstream and spring holder section of thick bamboo 6 in and contact, prevented to cup joint the condition of pole 7 downstream and solid fixed cylinder 2's inner bottom wall frequent collision, improved the utility model discloses a life. The second damping device comprises a fixed rod 9 fixedly arranged between the two spring seat cylinders 6, two sliding blocks 10 sleeved on the fixed rod 9, a second damping spring 11 arranged between the two sliding blocks 10 and a connecting device arranged between the bottom surface of the fixed plate 5 and the tops of the sliding blocks 10; the sliding block 10 is circular, a through hole 15 matched with the diameter of the fixing rod 9 is formed in the sliding block 10, and the sliding block 10 is slidably sleeved on the fixing rod 9 through the through hole 15, so that the sliding block 10 can conveniently slide on the fixing rod 9; the second damping spring 11 is sleeved on the fixing rod 9. The connecting device comprises a fixed block 14 fixed at the top of the sliding block 10, two vertical plates 12 fixedly arranged at the bottom of the fixed plate 5 and a connecting rod 13 arranged between the fixed block 14 and the vertical plates 12; the two vertical plates 12 are arranged between the two sleeve rods 7; and two ends of the connecting rod 13 are respectively and correspondingly hinged with the end part of the fixed block 14 and the end part of the vertical plate 12. The fixed plate 5 is circular and is matched with the diameter of the inner cavity of the fixed cylinder 2, and the diameter of the fixed plate 5 is larger than the diameter of the opening of the fixed cylinder 2; so that the fixing plate 5 cannot be separated from the opening of the fixing cylinder 2, and the stability is increased. The two spring seat cylinders 6 are symmetrically arranged by taking the central axis of the fixed cylinder 2 as a central axis, the inner diameter of each spring seat cylinder 6 is larger than the outer diameter of the first damping spring 8, and the outer diameter of the sleeved rod 7 is smaller than the inner diameter of the first damping spring 8; the first damping spring 8 is stably operated between the spring seat 6 and the fixed plate 5.
When the vibration damping device works, the vibration force of the water pump is transmitted to the fixed column 3 through the damping block 4, namely the rubber block, the fixed column 3 is pressed to drive the fixed plate 5 to move downwards, the fixed plate 5 drives the sleeve rod 7 and presses the first damping spring 8 to move towards the inner cavity of the fixed cylinder 2, meanwhile, the first damping spring 8 moves towards the inner cavity of the spring seat cylinder 6, and the first damping spring 8 plays a first damping role in the water pump; fixed plate 5 drives two sets of risers 12 and two sets of connecting rod 13 downstream simultaneously, two sets of connecting rod 13 drive two sets of sliders 10 simultaneously along the motion of dead lever 9 in opposite directions, two sets of sliders 10 compress tightly second damping spring 11 simultaneously and play the heavy cushioning effect of second to the water pump, the fine realization of two sets of damping spring is to the synchronous shock attenuation of water pump and pipeline and guaranteed the safe operation of water pump, the life of pipeline has been improved, user's demand is satisfied.
Finally, it should be understood that the above description is only exemplary of the present invention and is not intended to limit the present invention, and that any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a synchronous damping device of pipeline and water pump which characterized in that: the damping device comprises a base (1), a fixed cylinder (2) fixed on the base (1), a fixed column (3) with a lower clearance sleeved in the fixed cylinder (2), a damping block (4) fixed at the top of the fixed column (3), a fixed plate (5) fixed at the bottom of the fixed column (3), and a first damping device and a second damping device which are arranged between the bottom surface of the fixed plate (5) and a bottom plate of the fixed cylinder (2);
the second damping device is arranged inside the first damping device.
2. The synchronous damping device for the pipeline and the water pump as claimed in claim 1, wherein: the first damping device comprises spring seat cylinders (6) arranged on two sides of the inner bottom wall of the fixed cylinder (2), a sleeve rod (7) fixedly arranged at the bottom of the fixed plate (5) and corresponding to the spring seat cylinders (6), and a first damping spring (8) arranged between the spring seat cylinders (6) and the sleeve rod (7);
the upper part of the first damping spring (8) is sleeved on the sleeve rod (7), and the lower part of the sleeve rod (7) is arranged in the inner cavity of the spring seat barrel (6).
3. The synchronous damping device for the pipeline and the water pump as claimed in claim 2, wherein: the second damping device comprises a fixed rod (9) fixedly arranged between the two spring seat cylinders (6), two sliding blocks (10) sleeved on the fixed rod (9), a second damping spring (11) arranged between the two sliding blocks (10) and a connecting device arranged between the bottom surface of the fixed plate (5) and the tops of the sliding blocks (10);
the second damping spring (11) is sleeved on the fixing rod (9).
4. The synchronous damping device for the pipeline and the water pump as claimed in claim 3, wherein: the connecting device comprises a fixed block (14) fixed at the top of the sliding block (10), two vertical plates (12) fixedly arranged at the bottom of the fixed plate (5) and a connecting rod (13) arranged between the fixed block (14) and the vertical plates (12); the two vertical plates (12) are arranged between the two sleeve rods (7);
and two ends of the connecting rod (13) are respectively and correspondingly hinged with the end part of the fixed block (14) and the end part of the vertical plate (12).
5. The synchronous damping device for the pipeline and the water pump as claimed in claim 2, wherein: the inner cavity of the spring seat barrel (6) is provided with a rubber pad (16), the diameter of the rubber pad (16) is matched with that of the inner cavity of the spring seat barrel (6), and the lower surface of the rubber pad (16) is in contact with the inner bottom wall of the fixed barrel (2).
6. The synchronous damping device for the pipeline and the water pump as claimed in claim 1, wherein: the fixed plate (5) is circular and is matched with the diameter of the inner cavity of the fixed cylinder (2), and the diameter of the fixed plate (5) is larger than the diameter of the opening of the fixed cylinder (2).
7. The synchronous damping device for the pipeline and the water pump as claimed in claim 2, wherein: the two spring seat cylinders (6) are symmetrically arranged by using the central axis of the fixed cylinder (2), the inner diameter of each spring seat cylinder (6) is larger than the outer diameter of the corresponding first damping spring (8), and the outer diameter of the sleeved rod (7) is smaller than the inner diameter of the corresponding first damping spring (8).
8. The synchronous damping device for the pipeline and the water pump as claimed in claim 2, wherein: the bottom of the first damping spring (8) is in contact with the upper surface of the rubber pad (16), and the top of the first damping spring (8) is in contact with the lower surface of the fixing plate (5).
9. The synchronous damping device for the pipeline and the water pump as claimed in claim 1, wherein: the shock absorption block (4) is a rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376610.5U CN213451515U (en) | 2020-10-23 | 2020-10-23 | Synchronous damping device of pipeline and water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376610.5U CN213451515U (en) | 2020-10-23 | 2020-10-23 | Synchronous damping device of pipeline and water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213451515U true CN213451515U (en) | 2021-06-15 |
Family
ID=76293648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022376610.5U Active CN213451515U (en) | 2020-10-23 | 2020-10-23 | Synchronous damping device of pipeline and water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213451515U (en) |
-
2020
- 2020-10-23 CN CN202022376610.5U patent/CN213451515U/en active Active
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