CN216113119U - Water conservancy pump station water pump damping device - Google Patents
Water conservancy pump station water pump damping device Download PDFInfo
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- CN216113119U CN216113119U CN202122274881.4U CN202122274881U CN216113119U CN 216113119 U CN216113119 U CN 216113119U CN 202122274881 U CN202122274881 U CN 202122274881U CN 216113119 U CN216113119 U CN 216113119U
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- screw rod
- water pump
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Abstract
The utility model discloses a water conservancy pump station water pump damping device which comprises a base, wherein a water pump is fixedly arranged at the top of the base, two dampers are fixedly arranged on the front side and the rear side of the bottom of the base respectively, and an adjusting assembly is movably arranged in the base; the adjusting component comprises a screw rod, a threaded sleeve and a limiting screw, the base is rotatably connected with the screw rod, the screw rod is in threaded connection with the threaded sleeve, the limiting screw is in threaded connection with the top of the threaded sleeve, the adjusting components are four in number and respectively in one-to-one correspondence with the four shock absorbers, and the adjusting components are distributed relatively. This water conservancy pump station water pump damping device rotates the stop screw and makes the spacing ring break away from the base, rotates the screw rod and drives the swivel nut and feed, and after the stop screw is spacing, straight line feeding about the swivel nut drives the position of stop screw and bumper shock absorber synchronous motion adjustment bumper shock absorber, rotates the stop screw after removing the demand position to the bumper shock absorber and makes it laminate with the base.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a water pump damping device of a water conservancy pump station.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting.
Present hydraulic engineering uses very extensively, the advantage that has the water protection resource, the water pump to water conservancy pump station use, water pump during operation motor and impeller operation can produce violent vibrations, a plurality of water pump vibrations can produce very big noise in the water conservancy pump station, and long-term vibrations sympathetic response all has the potential safety hazard to water conservancy station and other devices or buildings on every side, need use the bumper shock absorber to its shock attenuation, the weight of water pump is different, the topography unevenness etc. all can influence the shock attenuation effect of bumper shock absorber to the water pump, and present bumper shock absorber is connected with the water pump and adopts fixed form more, can not adjust the position of bumper shock absorber as required, can not adapt to the different shock attenuation effects in different positions, can not avoid leading to the poor problem of damping nature because of geographical position.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water conservancy pump station water pump damping device to solve the problem that the position of a damper cannot be adjusted in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the water conservancy pump station water pump damping device comprises a base, wherein a water pump is fixedly mounted at the top of the base, two dampers are fixedly mounted on the front side and the rear side of the bottom of the base respectively, and an adjusting assembly is movably mounted in the base;
the adjusting component comprises a screw rod, a threaded sleeve and a limiting screw, the screw rod is rotatably connected to the inner portion of the base, the threaded sleeve is connected to the outer portion of the screw rod through threads, and the limiting screw is connected to the top of the threaded sleeve through threads.
Preferably, the number of the adjusting assemblies is four, the adjusting assemblies are respectively in one-to-one correspondence with the four shock absorbers, and the left adjusting assembly and the right adjusting assembly are distributed oppositely.
Preferably, two movable grooves are formed in the front side and the rear side of the bottom of the base respectively, the movable grooves correspond to the adjusting assemblies respectively in a one-to-one mode, movable holes corresponding to the limiting screws are formed in the top of the base and are in a strip shape, and the movable grooves are communicated with the movable holes into a whole.
Preferably, the screw rods are located in the movable groove, adjacent ends of the left screw rod and the right screw rod are respectively rotatably connected with the left side and the right side of the inside of the base, the separated ends of the left screw rod and the right screw rod respectively penetrate through the left side and the right side of the base and extend to the outside of the base, and rotating discs are fixedly mounted at the separated ends of the left screw rod and the right screw rod.
Preferably, the threaded hole in threaded connection with the screw rod is formed in the screw sleeve, the screw sleeve is sleeved outside the screw rod, the tops of the front screw sleeve and the rear screw sleeve are respectively provided with a limiting hole located on one side where the front screw rod and the rear screw rod are separated from each other, and the bottom of the limiting screw extends into the limiting hole and is in threaded connection with the limiting hole.
Preferably, the outside fixed mounting of limit screw has the spacing ring, the bottom of spacing ring and the upper surface laminating of base, the diameter of spacing ring is greater than the width of activity hole, the bottom of swivel nut and the top fixed connection of bumper shock absorber.
Compared with the prior art, the utility model has the following beneficial effects:
1. the water conservancy pump station water pump damping device is used for damping vibration generated by the operation of a water pump by arranging the damper on the base, reducing noise and avoiding damaging the water pump and peripheral equipment, the adjusting components correspond to the dampers one by one, used for adjusting the position of the shock absorber to meet the requirements of water pumps with different weights or different terrains on the placement position of the shock absorber, a screw rod is used for supporting and driving an adjusting component to operate, a threaded sleeve is connected with the shock absorber, used for adjusting the position of the shock absorber after feeding, the screw rod is convenient to rotate and then drives the threaded sleeve to feed, the limit screw is in threaded connection with the threaded sleeve, the base is provided with a movable hole corresponding to the limit screw, the limiting screw is used for limiting the limiting screw and limiting the screw sleeve, the rotary motion of the limiting screw is converted into left and right linear feeding, a limiting ring with the diameter larger than the movable hole is arranged on the limiting screw, and the limiting ring and the base are attached to be used for further limiting.
2. This water conservancy pump station water pump damping device rotates the stop screw and makes the spacing ring break away from the base, rotates the screw rod and drives the swivel nut and feed, and after the stop screw is spacing, straight line feeding about the swivel nut drives the position of stop screw and bumper shock absorber synchronous motion adjustment bumper shock absorber, rotates the stop screw after removing the demand position to the bumper shock absorber and makes it laminate with the base.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of an adjustment assembly of the present invention.
In the figure: the device comprises a base 1, a water pump 2, a shock absorber 3, an adjusting assembly 4, a screw 401, a screw 402 and a limit screw 403.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the water conservancy pump station water pump damping device comprises a base 1, wherein a water pump 2 is fixedly installed at the top of the base 1, two dampers 3 are respectively and fixedly installed at the front side and the rear side of the bottom of the base 1, the dampers 3 are used for damping vibration generated by the operation of the water pump 2, reducing noise and avoiding damage to the water pump 2 and surrounding equipment, an adjusting component 4 is movably installed in the base 1, the adjusting component 4 corresponds to the dampers 3 one by one and is used for adjusting the positions of the dampers 3 to meet the requirements of different weights of the water pump 2 or different terrains on the placement positions of the dampers 3;
referring to fig. 1-3, the adjusting assembly 4 includes a screw 401, a threaded sleeve 402 and a limit screw 403, the screw 401 is rotatably connected to the inside of the base 1, the screw 401 is used for supporting and driving the adjusting assembly 4 to operate, the threaded sleeve 402 is connected to the outer thread of the screw 401, the threaded sleeve 402 is connected to the shock absorber 3 and is used for adjusting the position of the shock absorber 3 after feeding, the screw 401 is convenient for driving the threaded sleeve 402 to feed after rotating, the limit screw 403 is threadedly connected to the top of the threaded sleeve 402, the base 1 is provided with a movable hole corresponding to the limit screw 403 and is used for limiting the limit screw 403 and further limiting the threaded sleeve 402, the rotary motion of the threaded sleeve is converted into left and right linear feeding, the limit screw 403 is provided with a limit ring with a diameter larger than that of the movable hole, the limit ring is attached to the base 1 for further limiting, and the limit screw 403 is rotated to separate the limit ring from the base 1, the screw 401 is rotated to drive the threaded sleeve 402 to feed, after the limit of the limit screw 403, the threaded sleeve 402 is linearly fed left and right to drive the limit screw 403 and the shock absorber 3 to synchronously move to adjust the position of the shock absorber 3, and the limit screw 403 is rotated to be attached to the base 1 after the shock absorber 3 moves to a required position.
When in implementation, the method comprises the following steps:
1) the limiting screw 403 is rotated to separate the limiting ring from the base 1;
2) rotating the screw 401 to drive the screw sleeve 402 to feed;
3) after being limited by a limiting screw 403, the screw sleeve 402 is linearly fed left and right;
4) the limit screw 403 and the damper 3 are driven to synchronously move to adjust the position of the damper 3.
In summary, the water conservancy pump station water pump damping device is characterized in that the base 1 is provided with the damper 3 for damping vibration generated by the operation of the water pump 2 and reducing noise while avoiding damage to the water pump 2 and surrounding equipment, the adjusting components 4 correspond to the dampers 3 one by one and are used for adjusting the positions of the dampers 3 to meet the requirements of different weights of the water pump 2 or different terrains on the arrangement positions of the dampers 3, the screw 401 is used for supporting and driving the adjusting components 4 to operate, the screw sleeve 402 is connected with the dampers 3 and is used for adjusting the position of the dampers 3 after feeding, the screw 401 is convenient to rotate and then drives the screw sleeve 402 to feed, the limit screw 403 is in threaded connection with the screw sleeve 402, the base 1 is provided with a movable hole corresponding to the limit screw 403 and is used for limiting the limit screw 403 and further limiting the screw sleeve 402 to convert the rotary motion into left and right linear feeding, and the limit screw 403 is provided with a limit ring with a diameter larger than the movable hole, the limiting ring is attached to the base 1 for further limiting.
And, the stop screw 403 is rotated to separate the stop ring from the base 1, the screw 401 is rotated to drive the threaded sleeve 402 to feed, after the stop screw 403 is used for limiting, the threaded sleeve 402 is linearly fed leftwards and rightwards to drive the stop screw 403 and the shock absorber 3 to synchronously move to adjust the position of the shock absorber 3, after the shock absorber 3 is moved to a required position, the stop screw 403 is rotated to ensure that the shock absorber is attached to the base 1, thereby solving the problems that a plurality of water pumps 2 in a water conservancy pumping station generate great noise due to vibration, and long-term vibration resonance has potential safety hazards to water conservancy stations and other surrounding devices or buildings, the shock absorber 3 is required to be used for damping, the damping effect of the shock absorber 3 on the water pump 2 can be influenced due to different weights, uneven terrain and the like of the water pumps 2, the existing shock absorber 3 and the water pump 2 are connected in a fixed form, the position of the shock absorber 3 can not be adjusted as required, and the shock absorbing effect of different positions can not be adapted, the problem of poor shock absorption due to geographical location cannot be avoided.
Claims (6)
1. Water conservancy pump station water pump damping device, including base (1), its characterized in that: the water pump (2) is fixedly installed at the top of the base (1), the front side and the rear side of the bottom of the base (1) are respectively and fixedly provided with two shock absorbers (3), and an adjusting assembly (4) is movably installed inside the base (1);
the adjusting component (4) comprises a screw rod (401), a threaded sleeve (402) and a limiting screw (403), the screw rod (401) is connected to the base (1) in a rotating mode, the threaded sleeve (402) is connected to the outer portion of the screw rod (401) in a threaded mode, and the limiting screw (403) is connected to the top of the threaded sleeve (402) in a threaded mode.
2. The water conservancy pump station water pump damping device of claim 1, characterized in that: the number of the adjusting assemblies (4) is four, the adjusting assemblies are respectively in one-to-one correspondence with the four shock absorbers (3), and the adjusting assemblies (4) are distributed oppositely.
3. The water conservancy pump station water pump damping device of claim 1, characterized in that: two movable grooves are respectively formed in the front side and the rear side of the bottom of the base (1), the movable grooves correspond to the adjusting assemblies (4) one by one respectively, movable holes corresponding to the limiting screws (403) are formed in the top of the base (1), the movable holes are in a strip shape, and the movable grooves are communicated with the movable holes into a whole.
4. The water conservancy pump station water pump damping device of claim 3, characterized in that: the screw rods (401) are located in the movable groove, the adjacent ends of the left screw rod and the right screw rod (401) are respectively connected with the left side and the right side of the interior of the base (1) in a rotating mode, the separated ends of the left screw rod and the right screw rod (401) respectively penetrate through the left side and the right side of the base (1) and extend to the exterior of the base (1), and rotating discs are fixedly mounted at the separated ends of the left screw rod and the right screw rod (401).
5. The water conservancy pump station water pump damping device of claim 1, characterized in that: the threaded hole in threaded connection with the screw rod (401) is formed in the screw sleeve (402), the screw sleeve (402) is sleeved outside the screw rod (401), the tops of the front screw sleeve and the rear screw sleeve (402) are respectively provided with a limiting hole located on one side, away from the front screw rod and the rear screw rod (401), and the bottom of the limiting screw (403) extends into the limiting hole and is in threaded connection with the limiting hole.
6. The water conservancy pump station water pump damping device of claim 3, characterized in that: the outer fixed mounting of spacing screw (403) has the spacing ring, the bottom of spacing ring and the upper surface laminating of base (1), the diameter of spacing ring is greater than the width of activity hole, the bottom of swivel nut (402) and the top fixed connection of bumper shock absorber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122274881.4U CN216113119U (en) | 2021-09-18 | 2021-09-18 | Water conservancy pump station water pump damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122274881.4U CN216113119U (en) | 2021-09-18 | 2021-09-18 | Water conservancy pump station water pump damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216113119U true CN216113119U (en) | 2022-03-22 |
Family
ID=80734782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122274881.4U Active CN216113119U (en) | 2021-09-18 | 2021-09-18 | Water conservancy pump station water pump damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216113119U (en) |
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2021
- 2021-09-18 CN CN202122274881.4U patent/CN216113119U/en active Active
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