CN113323923A - Shock attenuation double entry pump with angle modulation function - Google Patents
Shock attenuation double entry pump with angle modulation function Download PDFInfo
- Publication number
- CN113323923A CN113323923A CN202110627213.7A CN202110627213A CN113323923A CN 113323923 A CN113323923 A CN 113323923A CN 202110627213 A CN202110627213 A CN 202110627213A CN 113323923 A CN113323923 A CN 113323923A
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- Prior art keywords
- cavity
- disc
- fixedly connected
- bottom side
- damping
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- 230000035939 shock Effects 0.000 title claims abstract description 14
- 238000013016 damping Methods 0.000 claims abstract description 23
- 230000030279 gene silencing Effects 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a damping double-suction pump with an angle adjusting function, which comprises a flange, wherein a mounting seat is fixedly mounted at the top of the flange, a damping cavity is formed in the top side of the mounting seat, a disc is clamped in the damping cavity, a silencing box is fixedly connected to the top side of the disc, and a pump body is fixedly mounted in the silencing box; the shock absorption cavity comprises a shock absorption cavity, a shock absorption cavity is arranged in the shock absorption cavity, a support is fixedly arranged at the center of the bottom of an inner cavity of the shock absorption cavity, a clamping ball is fixedly arranged on the top side of the support, a clamping groove is formed in the central bottom side of a disc, the clamping ball is movably clamped with the clamping groove, a plurality of springs are fixedly arranged on the bottom side of the disc, and the clamping groove is distributed by taking the clamping groove as the center of a circular point.
Description
The technical field is as follows:
the invention relates to the field of pumps, in particular to a damping double-suction pump with an angle adjusting function.
Background art:
the double suction pump is an important form of the centrifugal pump, and is widely applied to engineering due to the characteristics of high lift, large flow and the like. This pump type impeller is actually made up of two back-to-back impellers, the water flow from the impellers merging into a volute. The double suction pump has the following characteristics: the single-suction impeller with the same diameter works simultaneously, and the flow can be doubled under the same impeller outer diameter; the pump shell is horizontally opened, so that the inspection and the maintenance are convenient, and meanwhile, the inlet and the outlet of the double-suction pump are in the same direction and are vertical to the pump shaft, so that the arrangement and the installation of the pump and the water inlet and outlet pipes are facilitated; the impeller structure of the double suction pump is symmetrical, no axial force exists, the operation is stable, the double suction pump can vibrate during working, the parts in the double suction pump are damaged, and the existing double suction pump cannot change the installation angle and adjust the double suction pump.
The invention content is as follows:
the invention aims to solve the technical problem of providing a damping double-suction pump with an angle adjusting function, which can play a good role in buffering and damping and avoid part damage caused by pump body vibration.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: a damping double-suction pump with an angle adjusting function comprises a flange, wherein a mounting seat is fixedly mounted at the top of the flange, a damping cavity is formed in the top side of the mounting seat, a disc is clamped in the damping cavity, a silencing box is fixedly connected to the top side of the disc, and a pump body is fixedly mounted in the silencing box;
the shock absorption device is characterized in that a support is fixedly mounted at the center of the bottom of an inner cavity of the shock absorption cavity, a clamping ball is fixedly mounted on the top side of the support, a clamping groove is formed in the center bottom side of the disc, the clamping ball is movably clamped with the clamping groove, a plurality of springs are fixedly mounted on the bottom side of the disc, and the clamping groove is distributed as the center of a circular point.
Preferably, the bottom side of each group of springs is fixedly provided with a sliding plate, the bottom side of the inner cavity of the cushioning cavity is provided with a ring-shaped rail, and each group of sliding plates is movably clamped with the ring-shaped rail.
Preferably, the upper wall of the inner cavity of the cushioning cavity is fixedly connected with a ring-shaped rubber pad.
Preferably, a plurality of wave points are fixedly connected to the bottom side of the ring-shaped rubber pad.
Preferably, the outer wall fixedly connected with circle-shaped rack of amortization box, the right side top fixed mounting of mount pad has the track, orbital right part fixed mounting has the telescopic link, the left end fixedly connected with mount of telescopic link, mount and track swing joint, the top fixed mounting of mount has the motor, the top side fixedly connected with gear of motor, gear and circle-shaped rack activity joint.
Preferably, pulleys are mounted on the bottom side of each group of sliding plates.
The invention has the beneficial effects that: the invention has simple structure, is convenient and practical, the pump body is arranged in the inner cavity of the silencing box and can play a silencing function, the central position of the disc is supported by the bracket and the clamping ball, the edge position of the disc is supported by the spring, external force in each direction generated by vibration generated by the pump body during working can be absorbed by the spring, and the purpose of supporting the central position by the clamping ball is to prevent stress collision generated by vibration and avoid part damage caused by vibration of the pump body.
Pass through the mount through the telescopic link and drive the motor and remove, whether control gear meshes with circle shape rack, when gear and circle shape rack meshing, the motor drives the gear rotatory, thereby it is rotatory to drive the amortization box, the slide of spring bottom is at circle shape track activity joint, can reduce frictional force at the pulley, the cooperation slide is rotatory, can change the installation direction of pump, can withdraw from the joint of gear after adjusting the angle of pump, when producing the vibration, the upside of disc contacts the deformation absorption collision production's external force that circle shape rubber pad can be along with the rubber pad, outstanding wave point can be further reinforcing buffering absorbing function, the purpose that sets up support and card ball bearing structure plays the cushioning effect in order to cooperate rotation regulation function.
Description of the drawings:
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention in operation
FIG. 3 is a top view of the cushioning chamber of the present invention;
FIG. 4 is a schematic view of the structure of a disk according to the present invention;
FIG. 5 is a schematic view of the structure of the ring-shaped rubber pad of the present invention;
wherein: 1. a flange; 2. a mounting seat; 3. a cushioning cavity; 4. a disc; 5. a silencing box; 6. a pump body; 7. blocking the ball; 8. a card slot; 9. a spring; 10. a slide plate; 11. a pulley; 12. a track; 13. a telescopic rod; 14. a fixed mount; 15. a motor; 16. a gear; 17. a ring-shaped rack; 18. a ring-shaped rubber pad; 19. wave points; 20. a circular track; 21. and (4) a bracket.
The specific implementation mode is as follows:
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 explained below by combining the specific drawings.
Example 1: as shown in fig. 1-5, a damping double suction pump with an angle adjusting function comprises a flange 1, wherein a mounting base 2 is fixedly mounted at the top of the flange 1, a damping cavity 3 is formed in the top side of the mounting base 2, a disc 4 is clamped in the damping cavity 3, a silencing box 5 is fixedly connected to the top side of the disc 4, and a pump body 6 is fixedly mounted in the silencing box 5;
the utility model discloses a damping chamber 3, including bradyseism chamber 3, the inner chamber bottom center fixed mounting of bradyseism chamber 3 has support 21, the top side fixed mounting of support 21 has card ball 7, and the center bottom side of disc 4 is opened and is equipped with draw-in groove 8, card ball 7 and the 8 movable joint of draw-in groove, the bottom side fixed mounting of disc 4 has a plurality of springs 9, and uses draw-in groove 8 to distribute as the dot center.
And sliding plates 10 are fixedly mounted at the bottom sides of the springs 9 of each group, a ring-shaped rail 20 is arranged at the bottom side of the inner cavity of the cushioning cavity 3, and the sliding plates 10 of each group are movably clamped with the ring-shaped rail 20.
Preferably, the ring-shaped rubber pad 18 is fixedly connected to the upper wall of the inner cavity of the cushioning cavity 3, and can absorb external force generated by collision along with deformation of the rubber pad.
The bottom side of the ring-shaped rubber pad 18 is fixedly connected with a plurality of wave points 19, and the protruding wave points can further enhance the functions of buffering and shock absorption.
The outer wall fixedly connected with circle rack 17 of amortization box 5, the right side top fixed mounting of mount pad 2 has track 12, the right part fixed mounting of track 12 has telescopic link 13, the left end fixedly connected with mount 14 of telescopic link 13, mount 14 and track 12 swing joint, the top fixed mounting of mount 14 has motor 15, the top side fixedly connected with gear 16 of motor 15, gear 16 and circle rack 17 activity joint pass through the mount through the telescopic link and drive the motor and remove, whether control gear meshes with circle rack, and when gear and circle rack meshing, the motor drives the gear rotation to it is rotatory to drive the amortization box, can change the installation direction of pump.
The pump body is arranged in the inner cavity of the silencing box and can play a silencing function, the center position of the disc is supported by the bracket and the clamping balls, the edge positions of the disc are supported by the springs, external force in each direction generated by vibration generated by the pump body during working can be absorbed by the springs, and the purpose of supporting the center position by the clamping balls is to prevent stress collision generated by vibration;
pass through the mount through the telescopic link and drive the motor and remove, whether control gear meshes with circle shape rack, when gear and circle shape rack meshing, the motor drives the gear rotatory, thereby it is rotatory to drive the amortization box, the slide of spring bottom is at circle shape track activity joint, can reduce frictional force at the pulley, the cooperation slide is rotatory, can change the installation direction of pump, can withdraw from the joint of gear after adjusting the angle of pump, when producing the vibration, the upside of disc contacts the deformation absorption collision production's external force that circle shape rubber pad can be along with the rubber pad, outstanding wave point can further reinforcing buffering absorbing function.
Example 2: as shown in fig. 1-5, a damping double suction pump with an angle adjusting function comprises a flange 1, wherein a mounting base 2 is fixedly mounted at the top of the flange 1, a damping cavity 3 is formed in the top side of the mounting base 2, a disc 4 is clamped in the damping cavity 3, a silencing box 5 is fixedly connected to the top side of the disc 4, and a pump body 6 is fixedly mounted in the silencing box 5;
the utility model discloses a damping chamber 3, including bradyseism chamber 3, the inner chamber bottom center fixed mounting of bradyseism chamber 3 has support 21, the top side fixed mounting of support 21 has card ball 7, and the center bottom side of disc 4 is opened and is equipped with draw-in groove 8, card ball 7 and the 8 movable joint of draw-in groove, the bottom side fixed mounting of disc 4 has a plurality of springs 9, and uses draw-in groove 8 to distribute as the dot center.
And sliding plates 10 are fixedly mounted at the bottom sides of the springs 9 of each group, a ring-shaped rail 20 is arranged at the bottom side of the inner cavity of the cushioning cavity 3, and the sliding plates 10 of each group are movably clamped with the ring-shaped rail 20.
The upper wall of the inner cavity of the shock absorption cavity 3 is fixedly connected with a ring-shaped rubber pad 18, and external force generated by collision can be absorbed along with deformation of the rubber pad.
The bottom side of the ring-shaped rubber pad 18 is fixedly connected with a plurality of wave points 19, and the protruding wave points can further enhance the functions of buffering and shock absorption.
The outer wall fixedly connected with circle rack 17 of amortization box 5, the right side top fixed mounting of mount pad 2 has track 12, the right part fixed mounting of track 12 has telescopic link 13, the left end fixedly connected with mount 14 of telescopic link 13, mount 14 and track 12 swing joint, the top fixed mounting of mount 14 has motor 15, the top side fixedly connected with gear 16 of motor 15, gear 16 and circle rack 17 activity joint pass through the mount through the telescopic link and drive the motor and remove, whether control gear meshes with circle rack, and when gear and circle rack meshing, the motor drives the gear rotation to it is rotatory to drive the amortization box, can change the installation direction of pump. .
And pulleys 11 are arranged on the bottom sides of the sliding plates 10 in each group, so that friction force can be reduced on the pulleys, and the sliding plates are matched to rotate.
The pump body is installed in the inner chamber of amortization box, can play the function of amortization, and disc central point puts and is supported by support and card ball, and the marginal position of disc all is supported by the spring, and the pump body can be absorbed by the spring at the ascending external force of all directions that the vibration that the during operation produced, and the purpose that card ball support central point put is in order to prevent the stress collision that the vibration produced.
Pass through the mount through the telescopic link and drive the motor and remove, whether control gear meshes with circle shape rack, when gear and circle shape rack meshing, the motor drives the gear rotatory, thereby it is rotatory to drive the amortization box, the slide of spring bottom is at circle shape track activity joint, can reduce frictional force at the pulley, the cooperation slide is rotatory, can change the installation direction of pump, can withdraw from the joint of gear after adjusting the angle of pump, when producing the vibration, the upside of disc contacts the deformation absorption collision production's external force that circle shape rubber pad can be along with the rubber pad, outstanding wave point can further reinforcing buffering absorbing function.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a two suction pumps of shock attenuation with angle modulation function, includes flange (1), its characterized in that: the top of the flange (1) is fixedly provided with a mounting seat (2), the top side of the mounting seat (2) is provided with a damping cavity (3), a disc (4) is clamped in the damping cavity (3), the top side of the disc (4) is fixedly connected with a silencing box (5), and a pump body (6) is fixedly arranged in the silencing box (5);
a support (21) is fixedly installed at the center of the bottom of an inner cavity of the cushioning cavity (3), a clamping ball (7) is fixedly installed on the top side of the support (21), a clamping groove (8) is formed in the central bottom side of the disc (4), the clamping ball (7) is movably clamped with the clamping groove (8), a plurality of springs (9) are fixedly installed on the bottom side of the disc (4), and the clamping groove (8) is used as a round point and distributed in the center;
the outer wall fixedly connected with circle-shaped rack (17) of amortization box (5), the right side top fixed mounting of mount pad (2) has track (12), the right part fixed mounting of track (12) has telescopic link (13), the left end fixedly connected with mount (14) of telescopic link (13), mount (14) and track (12) swing joint, the top fixed mounting of mount (14) has motor (15), the top side fixedly connected with gear (16) of motor (15), gear (16) and circle-shaped rack (17) activity joint.
2. The damping double suction pump with the angle adjusting function according to claim 1, characterized in that: the bottom side of each group of springs (9) is fixedly provided with a sliding plate (10), the bottom side of the inner cavity of the cushioning cavity (3) is provided with a ring-shaped rail (20), and each group of sliding plates (10) is movably clamped with the ring-shaped rail (20).
3. The damping double suction pump with the angle adjusting function according to claim 1, characterized in that: the upper wall of the inner cavity of the shock absorption cavity (3) is fixedly connected with a ring-shaped rubber pad (18).
4. The damping double suction pump with the angle adjusting function according to claim 3, characterized in that: the bottom side of the ring-shaped rubber pad (18) is fixedly connected with a plurality of wave points (19).
5. The damping double suction pump with the angle adjusting function according to claim 1, characterized in that: pulleys (11) are mounted on the bottom side of each group of sliding plates (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110627213.7A CN113323923A (en) | 2021-06-04 | 2021-06-04 | Shock attenuation double entry pump with angle modulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110627213.7A CN113323923A (en) | 2021-06-04 | 2021-06-04 | Shock attenuation double entry pump with angle modulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113323923A true CN113323923A (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110627213.7A Pending CN113323923A (en) | 2021-06-04 | 2021-06-04 | Shock attenuation double entry pump with angle modulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113323923A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586525A (en) * | 2021-09-13 | 2021-11-02 | 三联泵业股份有限公司 | Cooling system of slurry pump |
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| CN209385383U (en) * | 2018-09-26 | 2019-09-13 | 佛山市丰全成包装材料有限公司 | A kind of frequency conversion fan for aluminum products printing |
| CN110985451A (en) * | 2019-12-16 | 2020-04-10 | 黄秀琼 | Water pump capable of buffering and damping principle |
| CN210769411U (en) * | 2019-09-05 | 2020-06-16 | 安陆市盛鑫风机有限公司 | Centrifugal fan convenient for adjusting wind direction |
| CN212744395U (en) * | 2020-06-10 | 2021-03-19 | 福建东亚环保科技股份有限公司 | Axial fan convenient to adjust |
| CN212959303U (en) * | 2020-09-14 | 2021-04-13 | 贵阳创亿盛源科技有限公司 | Centrifugal fan that stability is good |
-
2021
- 2021-06-04 CN CN202110627213.7A patent/CN113323923A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209385383U (en) * | 2018-09-26 | 2019-09-13 | 佛山市丰全成包装材料有限公司 | A kind of frequency conversion fan for aluminum products printing |
| CN210769411U (en) * | 2019-09-05 | 2020-06-16 | 安陆市盛鑫风机有限公司 | Centrifugal fan convenient for adjusting wind direction |
| CN110985451A (en) * | 2019-12-16 | 2020-04-10 | 黄秀琼 | Water pump capable of buffering and damping principle |
| CN212744395U (en) * | 2020-06-10 | 2021-03-19 | 福建东亚环保科技股份有限公司 | Axial fan convenient to adjust |
| CN212959303U (en) * | 2020-09-14 | 2021-04-13 | 贵阳创亿盛源科技有限公司 | Centrifugal fan that stability is good |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586525A (en) * | 2021-09-13 | 2021-11-02 | 三联泵业股份有限公司 | Cooling system of slurry pump |
| CN113586525B (en) * | 2021-09-13 | 2023-05-09 | 三联泵业股份有限公司 | Heat radiation system of slurry pump |
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Application publication date: 20210831 |