Water pump set
By designing a water pump pump set of installation devices, quick connection devices and adjustment devices, the problems of low structural strength, complex connection and insufficient flow rate adjustment of the existing equipment are solved, and the equipment is high strength, convenient operation, quick connection and flexible adjustment are achieved, and the equipment is improved.
Patent Information
- Application Number
- CN202421052241.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing water pump pump set equipment has low structural strength, complex connection operation, and lacks an effective flow rate regulation mechanism, resulting in easy damage to the equipment, difficulty in maintaining, waste of energy and inefficiency.
A water pump pump set including a mounting device, a quick connection device and a regulating device is designed. The installation device improves structural strength through mounting plates, fixing frames and pads; the quick connection device uses pressing rods, limiting grooves, gears and other components to achieve rapid connection and sealing of the pipeline; the adjustment device adjusts the flow rate through the adjustment tubes, sliding plates and screws.
It improves the structural strength and operational convenience of the equipment, realizes rapid pipeline connection and sealing, has flexible flow rate adjustment capabilities, and reduces maintenance costs and energy waste.
Smart Images

Figure CN222797690U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field, and more specifically, to a water pump set. Background Art
[0002] Under the current technical background, water pump equipment usually faces several major problems, which affect the operating efficiency, reliability and control flexibility of the equipment.
[0003] Firstly, the existing water pump equipment has a simple structure and low strength. This design limitation makes the equipment prone to damage or functional failure when it is subjected to high pressure or working in harsh environments. The structural deficiencies not only shorten the service life of the equipment, but also increase maintenance costs, because frequent repairs or replacements have become a reality that cannot be ignored.
[0004] Secondly, the existing technology is complicated to operate when connecting the pipeline to the pump unit, and it is impossible to achieve quick docking and release. This design is not convenient for rapid installation and maintenance of the equipment, especially when the pump unit needs to be quickly replaced or repaired in an emergency. The cumbersome connection process will greatly extend the downtime of the equipment. In addition, the sealing performance of the connection is often not ideal, which may lead to leakage problems and affect the overall efficiency and safety of the system. Leakage not only causes waste of water resources, but also may cause pollution of the working environment and safety accidents such as slips.
[0005] Furthermore, existing water pump equipment usually lacks an effective flow rate regulation mechanism. In the face of changing application requirements, the inability to accurately control the output flow rate will lead to energy waste and inefficiency. For example, the inability to reduce the flow rate may lead to over-pumping when a lower flow rate is required, increasing energy consumption and reducing system efficiency, or insufficient water supply when a high flow rate is required, affecting the system's responsiveness and reliability. Utility Model Content
[0006] 1. Technical issues to be solved
[0007] In view of the problems existing in the prior art, the utility model provides a water pump set to solve the technical problems mentioned in the background technology.
[0008] (II) Technical solution
[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water pump unit, including a pump unit body, a mounting device is arranged below the pump unit body, the mounting device includes a mounting plate, a fixing frame and a cushion block, the mounting plate is mounted on the fixing frame, the cushion block is mounted on the corresponding mounting plate, the two ends of the pump unit body are respectively mounted on the mounting plate and the cushion block, the output end and the input end of the pump unit body are connected with a quick-connect device, the quick-connect device includes a pressing rod, a limiting groove, a limiting sleeve, a limiting block, a gear, a gear ring, a clamping mechanism, a sealing mechanism, a spring , sliding groove and sliding column, the pressing rod is movably installed on the inner side of the limit sleeve, the limit groove is arranged on the outer side of the pressing rod, the limit block is arranged on the inner side of the gear, the gear is installed on the outer side of the pressing rod, the gear ring is symmetrically arranged on both sides of the gear, and the gear ring is meshed with the gear, the spring is movably installed in the limit sleeve, one end of the spring is in contact with the pressing rod, the sliding groove is arranged on the inner side of the limit sleeve, the sliding column is arranged on the outer side of the pressing rod, and the sliding column is slidably arranged on the inner side of the sliding groove, and an adjustment device is arranged on one side of the pump group body.
[0010] The utility model is further configured that a protective cover is provided on the outer side of the pump group body, and the protective cover is detachably mounted on the middle connection of the pump group body.
[0011] The utility model is further configured that two sides of the fixing frame are provided with lifting rings, and the lifting rings are fixedly arranged on two sides of the fixing frame.
[0012] The utility model is further configured as follows: the clamping mechanism includes a connecting tube, a control sleeve, a matching groove, a matching frame, a tension spring, a guide rod, a fixed tube and a reducing block; the connecting tube is detachably mounted on one end of the fixed tube; the control sleeve is movably mounted on the outside of the fixed tube; the matching groove is provided on the outside of the connecting tube; one end of the matching frame is clamped into the matching groove; the tension spring is movably mounted on the inside of the matching frame; the guide rod is fixedly connected to both sides of the matching frame; the fixed tube is respectively connected to the input end and the output end of the pump group body; the reducing block is fixedly connected to one side of the control sleeve; and the reducing block and the guide rod are used in combination; the setting of the clamping mechanism ensures a stable connection between the pipelines.
[0013] The utility model is further configured as follows: the sealing mechanism includes a gasket, a sealing groove and a sealing ring, the gasket is detachably mounted on the inner side of the fixed pipe, the sealing ring is arranged on the outer side of the connecting pipe, the sealing groove is opened on the inner side of the fixed pipe, and the sealing ring is engaged in the sealing groove, and the sealing mechanism ensures a high degree of sealing at the pipe connection.
[0014] The utility model is further configured as follows: the adjusting device includes an adjusting tube, a sliding plate, an adjusting plate, a fixed plate, an adjusting sleeve, a screw and a screw sleeve; the adjusting tube is movably mounted on one side of the adjusting sleeve; the sliding plate is movably mounted on the inner side of the adjusting tube; the adjusting plate is movably mounted on the inner side of the adjusting tube; one end of the adjusting plate is connected to the sliding plate; the fixed plate is fixedly arranged on the inner side of the adjusting sleeve; the adjusting sleeve is rotatably connected to one end of the connecting tube; the screw is fixedly connected to one side of the fixed plate; the screw sleeve is fixedly connected to one side of the sliding plate; the configuration of the adjusting device can flexibly control the conveying flow rate.
[0015] The utility model is further configured that a slide groove is provided on the inner side of the adjusting tube, a sliding block is provided on the outer side of the sliding plate, the sliding block is matched with the slide groove, and the configuration of the slide groove and the sliding block mainly plays a guiding and limiting role.
[0016] The utility model is further configured such that a connecting plate is provided on one side of the fixing plate, the connecting plate can be movably arranged in the adjusting sleeve, one end of the adjusting plate is connected to the connecting plate, the screw rod can movably pass through the center of the connecting plate, and the setting of the connecting plate can prevent the adjusting plate from being entangled.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the utility model provides a water pump set, which has the following beneficial effects:
[0019] 1. The installation device includes a mounting plate, a fixing frame and a cushion block. When the equipment needs to be used, first install the mounting plates on the fixing frame one by one, then install the cushion blocks on the corresponding mounting plates, and then install the two ends of the pump unit on the cushion blocks and the corresponding mounting plates respectively, so that the pump unit body and the fixing frame are connected as a whole to ensure the structural strength and facilitate handling and movement. Then, the protective cover is sleeved on the middle connection of the pump unit body, and the protective cover is detachably installed on the corresponding mounting plate, so as to further strengthen the overall structural strength and prevent the middle connection of the pump unit body from being damaged. The equipment as a whole can also be hoisted and transported through the lifting ring arranged on the outside of the fixing frame 3.
[0020] 2. The quick-connect device includes a pressing rod, a limiting groove, a limiting sleeve, a limiting block, a gear, a gear ring, a clamping mechanism, a sealing mechanism, a spring, a sliding groove and a sliding column. When it is necessary to connect the pipeline to the pump group body, press or rotate the pressing rod in the corresponding direction, and then the pressing rod will drive the gear to rotate through the setting of the limiting groove and the limiting block. When the pressing rod cannot continue to move toward the inside of the limiting sleeve, insert the end of the connecting pipe with the matching groove into the fixed pipe, and then release the pressing rod or rotate the pressing rod in the opposite direction. The pressing rod will drive the gear and the gear ring to reset through the design of the limiting groove and the limiting block, and then the control sleeve will drive the reducing block to reset, and then the matching frame will gradually engage in the matching groove. Due to the unique slope design in the matching groove, after the matching frame is fully inserted into the matching groove, it will drive the connecting pipe to squeeze the gasket, and at the same time, multiple sealing rings arranged on the outside of the connecting pipe will engage in the corresponding sealing groove one by one, thereby achieving quick connection of the pipeline while ensuring the sealing of the pipeline connection.
[0021] 3. The regulating device includes an regulating tube, a sliding plate, an regulating plate, a fixed plate, an regulating sleeve, a screw and a screw sleeve. When it is necessary to adjust the water delivery flow rate, the regulating sleeve is rotated, the regulating sleeve will drive the fixed plate to rotate, and then the fixed plate drives the screw connected on one side to rotate, and then the screw sleeve will drive the sliding plate to slide in the regulating tube, and at the same time the sliding plate will drive the slider arranged on the outside to move in the slide groove. The setting of the connecting plate is mainly to prevent the regulating plate from rotating, thereby preventing the regulating plates from being entangled together, and then the distance between the sliding plate and the connecting plate becomes closer and closer, and then the gap between the regulating plates becomes smaller and smaller, thereby changing the passage space of water in the regulating tube, thereby achieving the purpose of adjusting the flow rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of a water pump unit in the utility model;
[0023] Figure 2 It is a cross-sectional structural diagram of the adjusting device part in the utility model;
[0024] Figure 3 It is a structural schematic diagram of the sliding plate part in the utility model;
[0025] Figure 4 It is a structural schematic diagram of the quick-connect device part of the utility model;
[0026] Figure 5 It is a schematic cross-sectional structure diagram of the quick-connect device part of the utility model;
[0027] Figure 6 for Figure 5 Schematic diagram of the local enlarged structure at point A in the middle.
[0028] In the figure: 1. Pump unit body; 2. Mounting plate; 3. Fixed frame; 4. Spacer; 5. Press rod; 6. Limit groove; 7. Limit sleeve; 8. Limit block; 9. Gear; 10. Gear ring; 11. Spring; 12. Sliding groove; 13. Sliding column; 14. Protective cover; 15. Lifting ring; 16. Connecting pipe; 17. Control sleeve; 18. Matching groove; 19. Matching frame; 20. Tension spring; 21. Guide rod; 22. Fixed pipe; 23. Variable diameter block; 24. Washer; 25. Sealing groove; 26. Sealing ring; 27. Adjusting pipe; 28. Sliding plate; 29. Adjusting plate; 30. Fixed plate; 31. Adjusting sleeve; 32. Screw; 33. Screw sleeve; 34. Sliding groove; 35. Sliding block; 36. Connecting plate. DETAILED DESCRIPTION
[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0031] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0032] See also Figure 1-6 A water pump unit includes a pump unit body 1, a mounting device is arranged below the pump unit body 1, the mounting device includes a mounting plate 2, a fixing frame 3 and a cushion block 4, the mounting plate 2 is mounted on the fixing frame 3, the cushion block 4 is mounted on the corresponding mounting plate 2, both ends of the pump unit body 1 are respectively mounted on the mounting plate 2 and the cushion block 4, the output end and the input end of the pump unit body 1 are connected with a quick connection device, the quick connection device includes a pressing rod 5, a limiting groove 6, a limiting sleeve 7, a limiting block 8, a gear 9, a gear ring 10, a clamping mechanism, a sealing mechanism, a spring 11, a sliding groove 12 and a sliding column 13 The pressing rod 5 is movably mounted on the inner side of the limiting sleeve 7, the limiting groove 6 is opened on the outer side of the pressing rod 5, the limiting block 8 is arranged on the inner side of the gear 9, the gear 9 is installed on the outer side of the pressing rod 5, the gear ring 10 is symmetrically arranged on both sides of the gear 9, and the gear ring 10 is meshed with the gear 9, the spring 11 is movably mounted in the limiting sleeve 7, one end of the spring 11 is in contact with the pressing rod 5, the sliding groove 12 is opened on the inner side of the limiting sleeve 7, the sliding column 13 is arranged on the outer side of the pressing rod 5, and the sliding column 13 is slidably arranged on the inner side of the sliding groove 12, and an adjusting device is arranged on one side of the pump group body 1.
[0033] A protective cover 14 is provided on the outside of the pump unit body 1 , and the protective cover 14 is detachably installed at the middle connection of the pump unit body 1 .
[0034] Lifting rings 15 are provided on both sides of the fixing frame 3 , and the lifting rings 15 are fixedly arranged on both sides of the fixing frame 3 .
[0035] The clamping mechanism includes a connecting tube 16, a control sleeve 17, a matching groove 18, a matching frame 19, a tension spring 20, a guide rod 21, a fixed tube 22 and a reducing block 23. The connecting tube 16 is detachably installed on one end of the fixed tube 22, the control sleeve 17 is movably sleeved on the outside of the fixed tube 22, the matching groove 18 is opened on the outside of the connecting tube 16, one end of the matching frame 19 is clamped into the matching groove 18, the tension spring 20 is movably installed on the inside of the matching frame 19, the guide rod 21 is fixedly connected to both sides of the matching frame 19, the fixed tube 22 is respectively connected to the input end and the output end of the pump group body 1, the reducing block 23 is fixedly connected to one side of the control sleeve 17, and the reducing block 23 and the guide rod 21 are used in combination.
[0036] The sealing mechanism includes a gasket 24 , a sealing groove 25 and a sealing ring 26 . The gasket 24 is detachably mounted on the inner side of the fixed tube 22 . The sealing ring 26 is arranged on the outer side of the connecting tube 16 . The sealing groove 25 is opened on the inner side of the fixed tube 22 , and the sealing ring 26 is engaged in the sealing groove 25 .
[0037] In this embodiment, when the device needs to be used, the mounting plates 2 are first mounted one by one on the fixing frame 3, and then the cushion blocks 4 are mounted on the corresponding mounting plates 2, and then the two ends of the pump unit are respectively mounted on the cushion blocks 4 and the corresponding mounting plates 2, so that the pump unit body 1 and the fixing frame 3 are connected as a whole, ensuring the structural strength and facilitating transportation and movement, and then the protective cover 14 is sleeved on the middle connection of the pump unit body 1, and the protective cover 14 is detachably mounted on the corresponding mounting plate 2, so as to further strengthen the overall structural strength and prevent the middle connection of the pump unit body 1 from being damaged. The device can also be hoisted and transported as a whole through the lifting ring 15 provided on the outside of the fixing frame 3. When the pipeline needs to be moved, When connected to the pump group body 1, press or rotate the pressing rod 5 in the corresponding direction, the pressing rod 5 will move spirally along the sliding groove 12 through the sliding column 13, and at the same time, the pressing rod 5 will compress the spring 11 set in the limit sleeve 7, and then the pressing rod 5 will drive the gear 9 to rotate through the setting of the limit groove 6 and the limit block 8, and at the same time, the limit block 8 will produce relative sliding in the limit groove 6, and then the gear 9 will drive the gear ring 10 meshing with it on both sides to rotate. Since the gear ring 10 is a mirror image setting, the gear ring 10 rotates in the opposite direction, and then the gear ring 10 will drive the control sleeve 17 to rotate, and then the control sleeve 17 will drive the reducer 23 connected on one side to rotate. , then the control sleeve 17 will rotate with the reducing block 23, and then the reducing block 23 will push the guide rod 21 open, and then the guide rod 21 will drive the matching frame 19 to move outward, and the matching frame 19 will drive the tension spring 20 set on the inside to stretch, and when the pressing rod 5 cannot continue to move to the inside of the limiting sleeve 7, the inside of the matching frame 19 is just flush with the inside of the fixed tube 22, and then the end of the connecting tube 16 with the matching groove 18 is inserted into the fixed tube 22, and one end of the connecting tube 16 is against the washer 24 set on the inside of the fixed tube 22, and then the pressing rod 5 is released or the pressing rod 5 is rotated in the opposite direction, and the pressing rod 5 will be spirally reset along the sliding groove 12 through the sliding column 13, and at the same time, the pressing rod 5 will drive the gear 9 and the gear ring 10 to reset through the design of the limit groove 6 and the limit block 8, and then the control sleeve 17 will drive the reducing block 23 to reset, and then the guide rod 21 loses the limit of the reducing block 23, and then the tension spring 20 drives the matching frame 19 and the guide rod 21 to reset, and then the matching frame 19 will gradually engage in the matching groove 18. Due to the unique slope design in the matching groove 18, after the matching frame 19 is fully inserted into the matching groove 18, it will drive the connecting pipe 16 to squeeze the gasket 24, and at the same time, the multiple sealing rings 26 arranged on the outside of the connecting pipe 16 will be engaged one by one in the corresponding sealing groove 25, so as to achieve rapid connection of the pipeline and ensure the sealing of the pipeline connection.
[0038] See also Figure 1-3As an implementation of the adjustment device: the adjustment device includes an adjustment tube 27, a sliding plate 28, an adjustment plate 29, a fixed plate 30, an adjustment sleeve 31, a screw 32 and a screw sleeve 33, the adjustment tube 27 is movably mounted on one side of the adjustment sleeve 31, the sliding plate 28 is movably mounted on the inner side of the adjustment tube 27, the adjustment plate 29 is movably mounted on the inner side of the adjustment tube 27, and one end of the adjustment plate 29 is connected to the sliding plate 28, the fixed plate 30 is fixedly arranged on the inner side of the adjustment sleeve 31, the adjustment sleeve 31 is rotatably connected to one end of the connecting tube 16, the screw 32 is fixedly connected to one side of the fixed plate 30, and the screw sleeve 33 is fixedly connected to one side of the sliding plate 28.
[0039] A slide groove 34 is formed on the inner side of the adjusting tube 27 , and a slider 35 is formed on the outer side of the sliding plate 28 . The slider 35 is matched with the slide groove 34 .
[0040] A connecting plate 36 is provided on one side of the fixing plate 30 . The connecting plate 36 is movably arranged in the adjusting sleeve 31 . One end of the adjusting plate 29 is connected to the connecting plate 36 . The screw rod 32 can movably pass through the center of the connecting plate 36 .
[0041] More specifically, when it is necessary to adjust the water delivery flow rate, the adjusting sleeve 31 is rotated while ensuring that the adjusting tube 27 does not rotate, the adjusting sleeve 31 will drive the fixing plate 30 to rotate, and then the fixing plate 30 will drive the screw 32 connected to one side to rotate, and then the screw 32 will rotate in the screw sleeve 33, because the screw 32 and the screw sleeve 33 are movably connected through threads, and the sliding plate 28 will not rotate due to the mutual limitation of the sliding groove 34 and the sliding block 35, then the screw sleeve 33 will slide along the screw 32, and then the screw sleeve 33 It will drive the sliding plate 28 to slide in the adjusting tube 27, and at the same time, the sliding plate 28 will drive the slider 35 set on the outside to move in the slide groove 34. The setting of the connecting plate 36 is mainly to prevent the adjusting plate 29 from rotating, thereby preventing the adjusting plates 29 from being entangled together. Then the distance between the sliding plate 28 and the connecting plate 36 will become closer and closer, and then the gap between the adjusting plates 29 will become smaller and smaller, thereby changing the water passage space in the adjusting tube 27, thereby achieving the purpose of adjusting the flow rate. After the adjustment is appropriate, stop rotating the adjusting sleeve 31.
[0042] In summary, when the overall equipment is in use or running: when the equipment needs to be used, first install the mounting plates 2 one by one on the fixing frame 3, then install the cushion blocks 4 on the corresponding mounting plates 2, and then install the two ends of the pump group on the cushion blocks 4 and the corresponding mounting plates 2 respectively, so that the pump group body 1 and the fixing frame 3 are connected as a whole, ensuring the structural strength and facilitating transportation and movement, and then put the protective cover 14 on the middle connection of the pump group body 1, and detachably install the protective cover 14 on the corresponding mounting plate 2, so as to further strengthen the overall structural strength and prevent the middle connection of the pump group body 1 from being damaged. The equipment as a whole can also be hoisted and transported through the lifting ring 15 arranged on the outside of the fixing frame 3. When it is necessary to connect the pipeline to the pump unit body 1, press or rotate the pressing rod 5 in the corresponding direction, the pressing rod 5 will move spirally along the sliding groove 12 through the sliding column 13, and at the same time, the pressing rod 5 will compress the spring 11 set in the limit sleeve 7, and then the pressing rod 5 will drive the gear 9 to rotate through the setting of the limit groove 6 and the limit block 8, and at the same time, the limit block 8 will produce relative sliding in the limit groove 6, and then the gear 9 will drive the gear rings 10 meshing with it on both sides to rotate. Since the gear ring 10 is a mirror image setting, the gear ring 10 rotates in the opposite direction, and then the gear ring 10 will drive the control sleeve 17 to rotate, and then the control sleeve 17 will drive the reducer 23 connected to one side. The control sleeve 17 rotates, and then the control sleeve 17 rotates with the reducing block 23, and then the reducing block 23 pushes the guide rod 21 open, and then the guide rod 21 drives the matching frame 19 to move outward, and the matching frame 19 drives the tension spring 20 arranged inside to stretch, and when the pressing rod 5 cannot continue to move to the inside of the limiting sleeve 7, the inside of the matching frame 19 is just flush with the inside of the fixed tube 22, and then the end of the connecting tube 16 with the matching groove 18 is inserted into the fixed tube 22, and one end of the connecting tube 16 is against the washer 24 arranged on the inside of the fixed tube 22, and then the pressing rod 5 is released or the pressing rod 5 is rotated in the opposite direction, and the pressing rod 5 is spirally reset along the sliding groove 12 through the sliding column 13, and at the same time, the pressing rod 5 is pressed. The pressure rod 5 will drive the gear 9 and the gear ring 10 to reset through the design of the limit groove 6 and the limit block 8, and then the control sleeve 17 will drive the reducing block 23 to reset, and then the guide rod 21 loses the limit of the reducing block 23, and then the tension spring 20 drives the matching frame 19 and the guide rod 21 to reset, and then the matching frame 19 will gradually engage in the matching groove 18. Due to the unique slope design in the matching groove 18, after the matching frame 19 is fully inserted into the matching groove 18, it will drive the connecting pipe 16 to squeeze the gasket 24. At the same time, the multiple sealing rings 26 arranged on the outside of the connecting pipe 16 will be engaged one by one in the corresponding sealing groove 25, thereby achieving rapid connection of the pipeline while ensuring the sealing of the pipeline connection.
[0043] When it is necessary to adjust the water delivery flow rate, the adjusting sleeve 31 is rotated while ensuring that the adjusting tube 27 does not rotate. The adjusting sleeve 31 will drive the fixing plate 30 to rotate, and then the fixing plate 30 will drive the screw 32 connected on one side to rotate, and then the screw 32 will rotate in the screw sleeve 33. Since the screw 32 and the screw sleeve 33 are movably connected through threads, and the sliding plate 28 will not rotate due to the mutual limitation of the slide groove 34 and the slider 35, then the screw sleeve 33 will slide along the screw 32, and then the screw sleeve 33 will drive the sliding plate 28 to slide in the adjusting tube 27, and at the same time, the sliding plate 28 will drive the slider 35 set on the outside to move in the slide groove 34. The setting of the connecting plate 36 mainly prevents the adjusting plate 29 from rotating, thereby preventing the adjusting plates 29 from being entangled together, and then the distance between the sliding plate 28 and the connecting plate 36 becomes closer and closer, and then the gap between the adjusting plates 29 becomes smaller and smaller, so that the water passing space in the adjusting tube 27 can be changed, thereby achieving the purpose of adjusting the flow rate. After the adjustment is appropriate, stop rotating the adjusting sleeve 31.
[0044] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A water pump unit, comprising a pump unit body (1), characterized in that: A mounting device is provided below the pump unit body (1), the mounting device comprising a mounting plate (2), a fixing frame (3) and a cushion block (4), the mounting plate (2) being mounted on the fixing frame (3), the cushion block (4) being mounted on the mounting plate (2), the output end and the input end of the pump unit body (1) being connected with a quick-connect device, the quick-connect device comprising a pressing rod (5), a limiting groove (6), a limiting sleeve (7), a limiting block (8), a gear (9), a gear ring (10), a clamping mechanism, a sealing mechanism, a spring (11), a sliding groove (12) and a sliding column (13), the pressing rod (5) being mounted on the limiting groove The inner side of the sleeve (7), the limiting groove (6) is arranged on the outer side of the pressing rod (5), the limiting block (8) is arranged on the inner side of the gear (9), the gear (9) is installed on the outer side of the pressing rod (5), the gear ring (10) is symmetrically arranged on both sides of the gear (9), the spring (11) is installed in the limiting sleeve (7), one end of the spring (11) is in contact with the pressing rod (5), the sliding groove (12) is arranged on the inner side of the limiting sleeve (7), the sliding column (13) is arranged on the outer side of the pressing rod (5), and the sliding column (13) is slidably arranged on the inner side of the sliding groove (12), and an adjusting device is arranged on one side of the pump group body (1).
2. A water pump assembly according to claim 1, characterized in that: A protective cover (14) is provided on the outside of the pump unit body (1), and the protective cover (14) is detachably mounted at the middle connection of the pump unit body (1).
3. A water pump assembly according to claim 2, characterized in that: Lifting rings (15) are provided on both sides of the fixing frame (3), and the lifting rings (15) are fixedly arranged on both sides of the fixing frame (3).
4. A water pump assembly according to claim 1, characterized in that: The clamping mechanism comprises a connecting tube (16), a control sleeve (17), a matching groove (18), a matching frame (19), a tension spring (20), a guide rod (21), a fixed tube (22) and a reducing block (23); the connecting tube (16) is mounted on one end of the fixed tube (22); the control sleeve (17) is sleeved on the outside of the fixed tube (22); the matching groove (18) is provided on the outside of the connecting tube (16); one end of the matching frame (19) is clamped into the matching groove (18); the tension spring (20) is mounted on the inside of the matching frame (19); the guide rod (21) is connected to both sides of the matching frame (19); the fixed tube (22) is respectively connected to the input end and the output end of the pump group body (1); and the reducing block (23) is connected to one side of the control sleeve (17).
5. A water pump assembly according to claim 4, characterized in that: The sealing mechanism comprises a gasket (24), a sealing groove (25) and a sealing ring (26); the gasket (24) is installed on the inner side of the fixed tube (22); the sealing ring (26) is arranged on the outer side of the connecting tube (16); the sealing groove (25) is opened on the inner side of the fixed tube (22); and the sealing ring (26) is engaged in the sealing groove (25).
6. A water pump assembly according to any one of claims 4 or 5, characterized in that: The adjusting device comprises an adjusting tube (27), a sliding plate (28), an adjusting plate (29), a fixing plate (30), an adjusting sleeve (31), a screw rod (32) and a screw sleeve (33); the adjusting tube (27) is mounted on one side of the adjusting sleeve (31); the sliding plate (28) is mounted on the inner side of the adjusting tube (27); the adjusting plate (29) is mounted on the inner side of the adjusting tube (27); the fixing plate (30) is arranged on the inner side of the adjusting sleeve (31); the adjusting sleeve (31) is rotatably connected to one end of the connecting tube (16); the screw rod (32) is connected to one side of the fixing plate (30); and the screw sleeve (33) is connected to one side of the sliding plate (28).
7. A water pump assembly according to claim 6, characterized in that: A slide groove (34) is provided on the inner side of the regulating tube (27), and a sliding block (35) is provided on the outer side of the sliding plate (28), wherein the sliding block (35) is matched with the slide groove (34).
8. A water pump assembly according to claim 7, characterized in that: A connecting plate (36) is provided on one side of the fixing plate (30), and the connecting plate (36) is movably arranged in the adjusting sleeve (31). One end of the adjusting plate (29) is connected to the connecting plate (36), and the screw rod (32) can movably pass through the center of the connecting plate (36).