Industrial pump

By setting up an adjustment mechanism on the centrifugal pump, including flip, translation and lifting mechanisms, the angular deviation problem of centrifugal pump and pipeline is solved, and an efficient and stable splicing process is achieved.

CN120367872APending Publication Date: 2025-07-25SHANGHAI IND PUMP MAKING
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Patent Information

Application Number
CN202510576318.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2025-07-25

AI Technical Summary

Technical Problem

When splicing existing centrifugal pumps with pipelines, the angle deviation needs to be manually adjusted repeatedly, resulting in low splicing efficiency.

Method used

The adjustment mechanism including a translation mechanism, a lifting mechanism and a flip mechanism are adopted. The centrifugal pump is turned around through the flip mechanism, the translation mechanism is translated, the lifting mechanism is adjusted height, and the limiting parts and baffles are fixed to achieve accurate docking between the centrifugal pump and the pipeline.

Benefits of technology

It improves the splicing efficiency and stability of centrifugal pumps and pipelines, reduces the difficulty of adjustment for operators, and enhances the accuracy and convenience of splicing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an industrial pump and relates to the technical field of centrifugal pumps, the industrial pump comprises a centrifugal pump, an adjusting mechanism and a bottom plate, the adjusting mechanism comprises a translation mechanism, a lifting mechanism, a turnover mechanism, two first telescopic rods, two first sliding blocks, a baffle and two limiting pieces, and the translation mechanism, the lifting mechanism and the turnover mechanism are sequentially connected from top to bottom; the turnover mechanism is connected with the bottom plate, the translation mechanism is connected with the centrifugal pump, the first telescopic rod is located between the turnover mechanism and the bottom plate and fixedly connected with the turnover mechanism, the first sliding block is located at the upper end of the bottom plate and slidably connected with the bottom plate in the length direction of the bottom plate, and the lower end of the first telescopic rod is hinged to the first sliding block in the vertical direction. The two sides, in the width direction, of the first sliding block are fixedly provided with fixing plates in the vertical direction, the baffle is located at the upper end of the first sliding block and rotationally connected with the two fixing plates, and the two limiting pieces are located on the sides, away from each other, of the two fixing plates correspondingly. The effect of improving the splicing efficiency of the centrifugal pump and the pipeline is achieved.
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Description

Technical Field

[0001] The present application relates to the field of centrifugal pump technology, and in particular to an industrial pump. Background Art

[0002] At present, centrifugal pumps, as a common fluid conveying equipment, play an important role in various industrial and agricultural fields. It uses the rotating impeller to generate centrifugal force on the fluid, thereby achieving the lifting and conveying of the fluid. The design and performance of the centrifugal pump directly affect its conveying efficiency and application range, including but not limited to chemical, water treatment, irrigation, heating and cooling systems, etc. Its working principle is based on converting the mechanical energy of the motor into the kinetic energy of the fluid, and then pushing the fluid from the inlet to the outlet of the pump to achieve continuous conveying.

[0003] Related technologies can refer to the Chinese patent application with announcement number CN117889104A, which discloses a method for installing a process centrifugal pump, including the following steps: 1) measuring and laying out; 2) installing a fixed bracket; 3) adjusting the fixed bracket; 4) installing an auxiliary bracket; 5) installing a process centrifugal pump; 6) installing the pipeline. After determining the installation position of the centrifugal pump, the fixed bracket is installed at the set position. Through the adjustment setting of the fixed bracket, the horizontality of the installation surface of the centrifugal pump can also be ensured on the slope surface. By installing the centrifugal pump on the horizontal surface, the end face of the water inlet of the centrifugal pump is a vertical end face, and the end face of the water outlet of the centrifugal pump is a horizontal end face, so that the water inlet of the centrifugal pump and the suction pipe, and the water outlet of the centrifugal pump and the discharge pipe are directly flange-connected, without the need to set up extra pipes, making the pipeline layout more convenient, and the neat pipeline layout is convenient for subsequent management, reducing the restrictions of the construction site and construction environment on the installation of the centrifugal pump, and more convenient for actual construction.

[0004] With respect to the above-mentioned related technologies, the above-mentioned adjustment device is manually adjusted during the adjustment process. When the centrifugal pump and the pipeline are spliced, due to the angle deviation, the operator is required to repeatedly operate the adjustment device to put the centrifugal pump and the pipeline in a facing state to complete the splicing. The operator needs to spend a lot of time when adjusting the angle, and the efficiency of splicing the centrifugal pump and the pipeline is low. Summary of the invention

[0005] In order to improve the splicing efficiency between a centrifugal pump and a pipeline, the present application provides an industrial pump.

[0006] The present application provides an industrial pump, which adopts the following technical solution: An industrial pump includes a centrifugal pump, an adjusting mechanism and a bottom plate. The adjusting mechanism is located below the centrifugal pump. The bottom plate is fixedly connected to a slope and is used to support the adjusting mechanism. The adjusting mechanism includes a translation mechanism, a lifting mechanism, a flipping mechanism, two first telescopic rods, two first sliders, a baffle and two limit members. The translation mechanism, the lifting mechanism and the flipping mechanism are connected in sequence from top to bottom. The flipping mechanism is connected to the bottom plate and is used to drive the centrifugal pump to rotate. The translation mechanism is connected to the centrifugal pump and is used to drive the centrifugal pump to translate. The two first telescopic rods are located between the flipping mechanism and the bottom plate and are fixedly connected to the flipping mechanism. The two first sliders are located at the upper end of the bottom plate and on both sides of the bottom plate along the width direction. The two first sliders are both slidably connected to the bottom plate along the length direction of the bottom plate. The first telescopic rods correspond to the first sliders one by one. The lower end of the first telescopic rod is vertically hinged to the first slider. Fixing plates are fixedly provided vertically on both sides of the first slider along the width direction. The baffle is located at the upper end of the first slider and between the two fixing plates. The baffle is rotatably connected to both fixing plates. The two limit members are respectively located on the sides of the two fixing plates away from each other and are used to fix the baffle.

[0007] By adopting the above technical solution, the bottom plate is fixed on the inclined plane. The adjusting mechanism plays a role in supporting and adjusting the centrifugal pump. The flipping mechanism is used to flip the centrifugal pump. The lifting mechanism lifts the centrifugal pump vertically. The translation mechanism drives the centrifugal pump to move horizontally, so as to be docked with the pipeline. During the flipping process of the centrifugal pump, the flipping mechanism drives the two first telescopic rods to rotate. The first telescopic rods drive the first sliders to slide along the length direction of the bottom plate. At this time, the baffle is in a vertical state. The two fixing plates support the baffle, and the limit members fix the baffle. When the centrifugal pump rotates to a horizontal state, the first telescopic rod abuts against the baffle, thereby restricting the rotation of the first telescopic rod and making the centrifugal pump in a horizontal state, improving the splicing efficiency of the centrifugal pump and the pipeline.

[0008] Optionally, the flipping mechanism includes a positioning block, a first connecting plate, a first cylinder, a second slider, a threaded rod and a threaded sleeve. The positioning block is fixedly connected to one side of the bottom plate along the length direction and is arranged along the width direction of the bottom plate. One end of the first connecting plate along the length direction is vertically hinged to the positioning block. The second slider is located at the lower end of the first connecting plate and is slidably connected to the first connecting plate along the length direction of the first connecting plate. The first cylinder is located between the first connecting plate and the bottom plate. The lower end of the first cylinder is vertically hinged to the bottom plate. The threaded rod is fixedly connected to the output end of the first cylinder and is arranged along the length direction of the first cylinder. The threaded sleeve is sleeved outside the threaded rod and is threadedly connected to the threaded rod. The end of the threaded sleeve away from the first cylinder is hinged to the second slider.

[0009] By adopting the above technical solution, the positioning block is used to support the first connecting plate. The first cylinder extends, driving the second slider to slide along the length direction of the first connecting plate, and then causing the first connecting plate to rotate around the positioning block. When the first telescopic rod is about to contact the baffle, the first cylinder stops working. Rotate the threaded sleeve, and the threaded sleeve moves away from the threaded rod, thereby finely adjusting the angle of the first connecting plate. When the first telescopic rod fits with the baffle, stop rotating the threaded sleeve. At this time, the centrifugal pump is in a horizontal state, which is beneficial to reducing the impact of the first telescopic rod on the baffle and improving the stability of the turning mechanism during the turning process.

[0010] Optionally, the limiting member includes two limiting plates and a bidirectional lead screw. The two limiting plates are respectively located on both sides of the fixed plate along the width direction and on the side where the two fixed plates are away from each other. The two limiting plates are both slidably connected to the fixed plate along the width direction of the fixed plate. The bidirectional lead screw passes through the fixed plate, is rotatably connected to the fixed plate, and is threadedly connected to the two limiting plates.

[0011] By adopting the above technical solution, when the baffle is stable, rotate the bidirectional lead screw to make the two limiting plates approach the baffle, thereby clamping and fixing the baffle, which is beneficial to reducing the probability of the baffle rotating when the first telescopic rod contacts the baffle and improving the accuracy of the turning mechanism during the turning process.

[0012] Optionally, the lifting mechanism includes a first support plate, a second connecting plate, two first guide rods, two second guide rods, and two second cylinders. The first support plate is located at the upper end of the first connecting plate and is detachably arranged with the first connecting plate. The first guide rods and the second guide rods are in one-to-one correspondence and are cross-arranged. The first guide rods and the second guide rods are rotatably connected at the connection part. The two first guide rods are respectively located on both sides of the first support plate along the width direction. The lower ends of the first guide rods are vertically hinged to the first support plate. The lower ends of the second guide rods are vertically hinged to the first support plate and are slidably connected to the first support plate along the length direction of the first support plate. The second connecting plate is located above the first guide rods and the second guide rods. The two second guide rods are respectively vertically hinged to both sides of the second connecting plate along the width direction. Fourth sliders are provided on both sides of the second connecting plate along the width direction. The fourth sliders are slidably connected to the second connecting plate along the length direction of the second connecting plate. The upper ends of the first guide rods are vertically hinged to the fourth sliders. The second cylinders are in one-to-one correspondence with the second guide rods. The lower ends of the second cylinders are vertically hinged to the lower ends of the second guide rods, and the upper ends of the second cylinders are vertically hinged to the first guide rods.

[0013] By adopting the above technical solution, the first support plate supports the first guide rod, the second guide rod and the second cylinder. When height adjustment is required, the second cylinder extends, and the first guide rod drives the fourth slider to slide along the length direction of the second connecting plate. The first guide rod and the second guide rod cooperate to make the second connecting plate lift vertically, thereby adjusting the height of the centrifugal pump and improving the convenience of height adjustment of the centrifugal pump.

[0014] Optionally, the translation mechanism includes a second support plate, a plurality of fixing blocks and a moving member. The second support plate is fixedly connected to the upper end of the second connecting plate. The plurality of fixing blocks are horizontally arranged along the width direction of the second support plate and are slidably connected to the second support plate along the length direction of the second support plate. The fixing blocks are vertically provided with positioning grooves, and positioning members are arranged in the positioning grooves for positioning the centrifugal pump. The moving member is located above the second support plate and is used to drive the plurality of fixing blocks to slide along the length direction of the second support plate. Shielding members are arranged on both sides of the second support plate along the width direction.

[0015] By adopting the above technical solution, the second support plate is used to support the fixing blocks and the moving member. When the centrifugal pump is installed, the centrifugal pump is spliced with the positioning members in the positioning grooves, thereby fixing the centrifugal pump. The shielding members shield both sides of the centrifugal pump, which is beneficial to reducing the probability that the centrifugal pump shakes due to vibration during the operation of the centrifugal pump and then falls off. The moving member is used to drive the centrifugal pump to move horizontally, thereby completing the splicing of the centrifugal pump and the pipeline, and improving the convenience of horizontal movement of the centrifugal pump.

[0016] Optionally, the shielding member includes two second telescopic rods and a moving rod. The two second telescopic rods are respectively vertically hinged to both sides of the second connecting plate along the length direction. The moving rod is fixedly connected to the upper end of the fourth slider and is arranged perpendicular to the second support plate. The two second telescopic rods are connected on the side far from the second support plate and are vertically hinged. The upper end of the moving rod is vertically hinged to the end of the second telescopic rod far from the second support plate.

[0017] By adopting the above technical solution, when the fourth slider moves, it drives the moving rod to move, and the moving rod then drives the two second telescopic rods to expand and contract and rotate, thereby shielding both sides of the centrifugal pump and improving the convenience of movement of the shielding member.

[0018] Optionally, the positioning member includes two positioning plates, a plurality of springs and two reset members. The two positioning plates are located in the positioning groove and are horizontally arranged along the length direction of the positioning groove. The plurality of springs are located between the two positioning plates, and both ends of the springs are fixedly connected to the two positioning plates. The fixing block is vertically provided with two reset grooves communicating with the positioning groove, and the two reset grooves are respectively located on the sides of the two positioning plates away from each other. The two reset members are respectively located in the two reset grooves and are used to rotate the positioning plates. The sides of the positioning plates away from each other are rotationally connected to the reset members vertically.

[0019] By adopting the above technical solution, when the centrifugal pump is spliced with the adjusting mechanism, the centrifugal pump squeezes the two positioning plates, and the two positioning plates rotate around the reset member. When the centrifugal pump is located between the two positioning plates, the spring drives the two positioning plates to approach each other, thereby clamping and fixing the centrifugal pump. When the centrifugal pump finishes working, the reset member in the reset groove makes the upper ends of the two positioning plates move away from each other, thereby releasing the clamping effect on the centrifugal pump and improving the convenience of fixing and separating the centrifugal pump by the adjusting mechanism.

[0020] Optionally, the reset member includes a third slider, an electric telescopic rod and a rectangular plate. The electric telescopic rod is located in the reset groove and is arranged vertically. The lower end of the electric telescopic rod is fixedly connected to the fixed block. The third slider is located in the reset groove and is slidably connected to the fixed block vertically. The upper end of the electric telescopic rod is in contact with the lower end of the third slider. The rectangular plate is arranged along the length direction of the fixed block and is fixedly connected to the fixed block. The rectangular plate is located below the positioning plate, and there is a gap between the two sides of the rectangular plate that are close to each other.

[0021] By adopting the above technical solution, when the centrifugal pump finishes working, the electric telescopic rod contracts, and the centrifugal pump under the action of its own weight causes the third slider to drive the positioning plate to move downward. When the lower end of the positioning plate contacts the rectangular plate, the positioning plate rotates around the third slider, thereby making the upper ends of the two positioning plates move away from each other, releasing the locking effect on the centrifugal pump and improving the convenience of separating the centrifugal pump.

[0022] In summary, the present application includes at least one of the following beneficial technical effects: 1. During the flipping process of the centrifugal pump, the flipping mechanism drives the two first telescopic rods to rotate, and the first telescopic rods drive the first sliders to slide along the length direction of the bottom plate. At this time, the baffle is in a vertical state, and the two fixing plates support the baffle, and the limiting member fixes the baffle. When the centrifugal pump rotates to a horizontal state, the first telescopic rod abuts against the baffle, thereby restricting the rotation of the first telescopic rod and making the centrifugal pump in a horizontal state, improving the splicing efficiency of the centrifugal pump and the pipeline; 2. The first cylinder extends, driving the second slider to slide along the length direction of the first connecting plate, thereby making the first connecting plate rotate around the positioning block. When the first telescopic rod is about to contact the baffle, the first cylinder stops working, and the rotating threaded sleeve moves away from the threaded rod, thereby finely adjusting the angle of the first connecting plate. When the first telescopic rod fits with the baffle, stop rotating the threaded sleeve. At this time, the centrifugal pump is in a horizontal state, which is beneficial to reducing the impact of the first telescopic rod on the baffle and improving the stability of the flipping process of the flipping mechanism; 3. When the centrifugal pump finishes working, the electric telescopic rod contracts. Under the action of its own weight, the centrifugal pump causes the third slider to drive the positioning plate to move downward. When the lower end of the positioning plate contacts the rectangular plate, the positioning plate rotates around the third slider, and then the upper ends of the two positioning plates move away from each other, contacting and locking the centrifugal pump, improving the convenience of separating the centrifugal pump. Description of the Drawings

[0023] Figure 1 is a schematic diagram of the overall structure of an industrial pump.

[0024] Figure 2 is a schematic diagram designed to highlight the structure of the flipping mechanism.

[0025] Figure 3 is Figure 2 an enlarged schematic diagram of part A in

[0026] Figure 4 is Figure 2 an enlarged schematic diagram of part B in

[0027] Figure 5 is a schematic diagram designed to highlight the structure of the lifting mechanism.

[0028] Figure 6 is a schematic diagram designed to highlight the structure of the translation mechanism.

[0029] Figure 7 is a schematic diagram designed to highlight the internal structure of the fixed block.

[0030] Description of the reference numerals: 1, bottom plate; 11, first slider; 12, fixing plate; 13, baffle; 14, limiting member; 141, limiting plate; 142, bidirectional lead screw; 2, centrifugal pump; 3, adjusting mechanism; 31, translation mechanism; 311, second support plate; 312, fixed block; 3121, positioning groove; 3122, reset groove; 313, moving member; 32, lifting mechanism; 321, first support plate; 322, second connecting plate; 323, first guide rod; 324, second guide rod; 325, second cylinder; 326, fourth slider; 33, flipping mechanism; 331, positioning block; 332, first connecting plate; 333, first cylinder; 334, second slider; 335, threaded rod; 336, threaded sleeve; 337, first telescopic rod; 4, positioning member; 41, positioning plate; 42, spring; 43, reset member; 431, third slider; 432, electric telescopic rod; 433, rectangular plate; 5, shielding member; 51, second telescopic rod; 52, moving rod. Detailed Description of the Embodiment

[0031] The following further describes the present application in detail with reference to all the drawings.

[0032] The embodiment of the present application discloses an industrial pump. Embodiment

[0033] Reference Figure 1 , an industrial pump, comprising a centrifugal pump 2, a bottom plate 1 and an adjusting mechanism 3. The bottom plate 1 is fixedly connected to a slope, and the adjusting mechanism 3 is located between the centrifugal pump 2 and the bottom plate 1 for adjusting and supporting the centrifugal pump 2.

[0034] Reference Figure 1 , the adjusting mechanism 3 includes a translation mechanism 31, a lifting mechanism 32, a flipping mechanism 33, two first telescopic rods 337, two first sliders 11, a baffle 13 and two limit members 14. The translation mechanism 31, the lifting mechanism 32 and the flipping mechanism 33 are connected in sequence from top to bottom. The flipping mechanism 33 is connected to the bottom plate 1 for driving the centrifugal pump 2 to rotate, and the translation mechanism 31 is connected to the centrifugal pump 2 for driving the centrifugal pump 2 to translate.

[0035] Reference Figure 2 and Figure 3 , the flipping mechanism 33 includes a positioning block 331, a first connecting plate 332, a first cylinder 333, a second slider 334, a threaded rod 335 and a threaded sleeve 336. The positioning block 331 is fixedly connected to one side of the bottom plate 1 along the length direction and is arranged along the width direction of the bottom plate 1. One end of the first connecting plate 332 along the length direction is hinged to the positioning block 331 along the vertical direction. The positioning block 331 is used to connect the first connecting plate 332 and the bottom plate 1 and support the first connecting plate 332.

[0036] Reference Figure 2 and Figure 3 , the second slider 334 is located at the lower end of the first connecting plate 332 and is slidably connected to the first connecting plate 332 along the length direction of the first connecting plate 332. The first cylinder 333 is located between the first connecting plate 332 and the bottom plate 1. The lower end of the first cylinder 333 is hinged to the bottom plate 1 along the vertical direction. The threaded rod 335 is fixedly connected to the output end of the first cylinder 333 and is arranged along the length direction of the first cylinder 333. The threaded sleeve 336 is sleeved outside the threaded rod 335 and is threadedly connected to the threaded rod 335. One end of the threaded sleeve 336 away from the first cylinder 333 is hinged to the second slider 334. When the first cylinder 333 extends, it drives the second slider 334 to slide along the length direction of the first connecting plate 332, and then makes the first connecting plate 332 rotate around the positioning block 331. The first cylinder 333 first makes a large-range angle adjustment. When the centrifugal pump 2 is almost in a horizontal state, rotate the threaded sleeve 336, and the threaded sleeve 336 moves away from the threaded rod 335, thereby finely adjusting the angle of the first connecting plate 332.

[0037] Reference Figure 2 and Figure 4, two first telescopic rods 337 are located between the first connecting plate 332 and the bottom plate 1 and are fixedly connected to the first connecting plate 332. Two first sliders 11 are located at the upper end of the bottom plate 1 and on both sides of the bottom plate 1 along the width direction. Both first sliders 11 are slidably connected to the bottom plate 1 along the length direction of the bottom plate 1. The first telescopic rods 337 correspond to the first sliders 11 one by one. The lower end of the first telescopic rod 337 is hinged to the first slider 11 in the vertical direction. When the first connecting plate 332 is flipped, the first telescopic rod 337 extends, thereby driving the first slider 11 to slide along the length direction of the bottom plate 1.

[0038] Referring to Figure 2 and Figure 4 , on both sides of the first slider 11 along the width direction, fixing plates 12 are fixedly provided in the vertical direction. The baffle 13 is located at the upper end of the first slider 11 and between the two fixing plates 12. The baffle 13 is rotatably connected to both fixing plates 12. Two limiting members 14 are respectively located on the sides of the two fixing plates 12 away from each other. The fixing plates 12 support the baffle 13. At this time, the baffle 13 is in a vertical state. The limiting members 14 fix the baffle 13. When the angle is finely adjusted by rotating the threaded sleeve 336, the first telescopic rod 337 approaches the baffle 13. When the first telescopic rod 337 is in contact with the baffle 13, stop rotating the threaded sleeve 336. At this time, the centrifugal pump 2 is in a horizontal state, improving the convenience of angle adjustment of the centrifugal pump 2 and the efficiency of docking the centrifugal pump 2 with the pipeline.

[0039] Referring to Figure 4 , the limiting member 14 includes two limiting plates 141 and a bidirectional lead screw 142. The two limiting plates 141 are respectively located on both sides of the fixing plate 12 along the width direction and on the sides of the two fixing plates 12 away from each other. Both limiting plates 141 are slidably connected to the fixing plate 12 along the width direction of the fixing plate 12. The bidirectional lead screw 142 passes through the fixing plate 12. The bidirectional lead screw 142 is rotatably connected to the fixing plate 12 and is threadedly connected to the two limiting plates 141. When the baffle 13 is stable, by rotating the bidirectional lead screw 142, the two limiting plates 141 approach the baffle 13, thereby clamping and fixing the baffle 13, which is beneficial to reducing the probability of the baffle 13 rotating when the first telescopic rod 337 contacts the baffle 13 and improving the accuracy of the flipping process of the flipping mechanism 33.

[0040] Referring to Figure 1 and Figure 5 , the lifting mechanism 32 includes a first support plate 321, a second connecting plate 322, two first guide rods 323, two second guide rods 324 and two second cylinders 325. The first support plate 321 is located at the upper end of the first connecting plate 332 and is detachably arranged with the first connecting plate 332. The first support plate 321 supports the first guide rods 323, the second guide rods 324 and the second cylinders 325.

[0041] Reference Figure 5 The first guide rod 323 corresponds to the second guide rod 324 one by one and is arranged in a crossed manner. The first guide rod 323 and the second guide rod 324 are rotatably connected at the connection part. The two first guide rods 323 are respectively located on both sides of the first support plate 321 in the width direction. The lower end of the first guide rod 323 is hinged to the first support plate 321 vertically. The lower end of the second guide rod 324 is hinged to the first support plate 321 vertically and is slidably connected to the first support plate 321 along the length direction of the first support plate 321. The second cylinders 325 correspond to the second guide rods 324 one by one. The lower end of the second cylinder 325 is hinged to the lower end of the second guide rod 324 vertically. The upper end of the second cylinder 325 is hinged to the first guide rod 323 vertically. When the second cylinder 325 extends, the overall height of the first guide rod 323 and the second guide rod 324 is increased.

[0042] Reference Figure 5 The second connecting plate 322 is located above the first guide rod 323 and the second guide rod 324. The two second guide rods 324 are respectively hinged to both sides of the second connecting plate 322 in the width direction vertically. Fourth sliders 326 are provided on both sides of the second connecting plate 322 in the width direction. The fourth sliders 326 are slidably connected to the second connecting plate 322 along the length direction of the second connecting plate 322. The upper end of the first guide rod 323 is hinged to the fourth slider 326 vertically. When the height of the centrifugal pump 2 is adjusted, the second cylinder 325 extends, and the first guide rod 323 drives the fourth slider 326 to slide along the length direction of the second connecting plate 322. The first guide rod 323 and the second guide rod 324 cooperate to lift the second connecting plate 322 vertically, thereby adjusting the height of the centrifugal pump 2 and improving the convenience of height adjustment of the centrifugal pump 2.

[0043] Reference Figure 1 and Figure 6 The translation mechanism 31 includes a second support plate 311, a plurality of fixing blocks 312 and a moving member 313. The second support plate 311 is fixedly connected to the upper end of the second connecting plate 322 and is used to support the fixing blocks 312 and the moving member 313. The plurality of fixing blocks 312 are horizontally arranged along the width direction of the second support plate 311 and are slidably connected to the second support plate 311 along the length direction of the second support plate 311. The fixing blocks 312 are provided with positioning grooves 3121 vertically. Positioning members 4 are arranged in the positioning grooves 3121. When the centrifugal pump 2 is installed, the centrifugal pump 2 is spliced with the positioning members 4 in the positioning grooves 3121, thereby fixing the centrifugal pump 2. The moving member 313 is located above the second support plate 311 and is used to drive the plurality of fixing blocks 312 to slide along the length direction of the second support plate 311.

[0044] Reference Figure 5, shielding members 5 are provided on both sides of the second support plate 311 in the width direction. The shielding members 5 shield both sides of the centrifugal pump 2, which is beneficial to reducing the probability that the centrifugal pump 2 shakes due to vibration during operation, and then falls off. The shielding members 5 include two second telescopic rods 51 and a moving rod 52. The moving rod 52 is fixedly connected to the upper end of the fourth slider 326 and is arranged perpendicular to the second support plate 311. When the fourth slider 326 moves, it drives the moving rod 52 to move. The two second telescopic rods 51 are respectively hinged vertically on both sides of the second connecting plate 322 in the length direction. The sides of the two second telescopic rods 51 away from the second support plate 311 are connected and hinged vertically. The upper end of the moving rod 52 is hinged vertically to the end of the second telescopic rod 51 away from the second support plate 311. The movement of the moving rod 52 drives the two second telescopic rods 51 to expand and contract and rotate, thereby shielding both sides of the centrifugal pump 2 and improving the convenience of the movement of the shielding members 5.

[0045] Refer to Figure 6 and Figure 7 , the positioning member 4 includes two positioning plates 41, a plurality of springs 42 and two reset members 43. The two positioning plates 41 are located in the positioning groove 3121 and are horizontally arranged along the length direction of the positioning groove 3121. The plurality of springs 42 are located between the two positioning plates 41. Both ends of the spring 42 are fixedly connected to the two positioning plates 41. In the natural state, the spring 42 drives the two positioning plates 41 to approach each other.

[0046] Refer to Figure 6 and Figure 7 , the fixing block 312 is vertically provided with two reset grooves 3122 communicating with the positioning groove 3121. The two reset grooves 3122 are respectively located on the sides of the two positioning plates 41 away from each other. The two reset members 43 are respectively located in the two reset grooves 3122 and are used to rotate the positioning plates 41. The sides of the positioning plates 41 away from each other are rotationally connected to the reset members 43 vertically. When the centrifugal pump 2 is spliced with the adjusting mechanism 3, the centrifugal pump 2 presses on the two positioning plates 41, and the two positioning plates 41 rotate around the reset members 43. When the centrifugal pump 2 is located between the two positioning plates 41, the spring 42 drives the two positioning plates 41 to approach each other, thereby clamping and fixing the centrifugal pump 2. When the centrifugal pump 2 finishes working, the reset members 43 in the reset grooves 3122 make the upper ends of the two positioning plates 41 move away from each other, thereby releasing the clamping effect on the centrifugal pump 2 and improving the convenience of the fixing and separation of the adjusting mechanism 3 for the centrifugal pump 2.

[0047] Refer to Figure 7, the reset member 43 includes a third slider 431, an electric telescopic rod 432 and a rectangular plate 433. The electric telescopic rod 432 is located in the reset groove 3122 and is arranged vertically. The lower end of the electric telescopic rod 432 is fixedly connected to the fixed block 312. The third slider 431 is located in the reset groove 3122 and is slidably connected to the fixed block 312 vertically. The upper end of the electric telescopic rod 432 is in contact with the lower end of the third slider 431. When the centrifugal pump 2 finishes working, the electric telescopic rod 432 contracts, and the centrifugal pump 2 under its own weight causes the third slider 431 to drive the positioning plate 41 to move downward. The rectangular plate 433 is arranged along the length direction of the fixed block 312 and is fixedly connected to the fixed block 312. The rectangular plate 433 is located below the positioning plate 41. There is a gap between the closer sides of the two rectangular plates 433. When the lower end of the positioning plate 41 contacts the rectangular plate 433, the positioning plate 41 rotates around the third slider 431, and thus the upper ends of the two positioning plates 41 move away from each other, releasing the locking effect on the centrifugal pump 2 and improving the convenience of separating the centrifugal pump 2.

[0048] The implementation principle of an industrial pump in an embodiment of the present application is as follows: When the angle of the centrifugal pump 2 needs to be adjusted, the first cylinder 333 extends, driving the second slider 334 to slide along the length direction of the first connecting plate 332, and thus the first connecting plate 332 rotates around the positioning block 331. When the first telescopic rod 337 is about to contact the baffle 13, the first cylinder 333 stops working. Rotate the threaded sleeve 336, and the threaded sleeve 336 moves away from the threaded rod 335, thereby finely adjusting the angle of the first connecting plate 332. When the first telescopic rod 337 is in contact with the baffle 13, stop rotating the threaded sleeve 336. At this time, the centrifugal pump 2 is in a horizontal state. The second cylinder 325 extends, and the first guide rod 323 and the second guide rod 324 cooperate to lift the centrifugal pump 2 vertically. When the centrifugal pump 2 is installed, the centrifugal pump 2 is spliced with the positioning member 4 in the positioning groove 3121, thereby fixing the centrifugal pump 2. The moving member 313 is used to drive the centrifugal pump 2 to move horizontally, thereby completing the splicing of the centrifugal pump 2 and the pipeline. When the angle of the centrifugal pump 2 is adjusted, there is no need for the operator to perform repeated leveling operations, improving the splicing efficiency of the centrifugal pump 2 and the pipeline.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An industrial pump, comprising a centrifugal pump (2), an adjusting mechanism (3) and a bottom plate (1). The adjusting mechanism (3) is located below the centrifugal pump (2), and the bottom plate (1) is fixedly connected to a slope for supporting the adjusting mechanism (3), characterized in that: The adjusting mechanism (3) includes a translation mechanism (31), a lifting mechanism (32), a flipping mechanism (33), two first telescopic rods (337), two first sliders (11), a baffle (13) and two limit members (14). The translation mechanism (31), the lifting mechanism (32) and the flipping mechanism (33) are connected in sequence from top to bottom. The flipping mechanism (33) is connected to the bottom plate (1) and is used to drive the centrifugal pump (2) to rotate. The translation mechanism (31) is connected to the centrifugal pump (2) and is used to drive the centrifugal pump (2) to translate. The two first telescopic rods (337) are located between the flipping mechanism (33) and the bottom plate (1) and are fixedly connected to the flipping mechanism (33). The two first sliders (11) are located at the upper end of the bottom plate (1) and on both sides of the bottom plate (1) along the width direction. The two first sliders (11) are both slidably connected to the bottom plate (1) along the length direction of the bottom plate (1). The first telescopic rods (337) correspond to the first sliders (11) one by one. The lower end of the first telescopic rod (337) is hinged to the first slider (11) vertically. Fixed plates (12) are fixedly arranged vertically on both sides of the first slider (11) along the width direction. The baffle (13) is located at the upper end of the first slider (11) and between the two fixed plates (12). The baffle (13) is rotatably connected to both fixed plates (12). The two limit members (14) are respectively located on the sides of the two fixed plates (12) away from each other and are used to fix the baffle (13).

2. The industrial pump according to claim 1, wherein: The flipping mechanism (33) includes a positioning block (331), a first connecting plate (332), a first cylinder (333), a second slider (334), a threaded rod (335) and a threaded sleeve (336). The positioning block (331) is fixedly connected to one side of the bottom plate (1) along the length direction and is arranged along the width direction of the bottom plate (1). One end of the first connecting plate (332) along the length direction is vertically hinged to the positioning block (331). The second slider (334) is located at the lower end of the first connecting plate (332) and is slidably connected to the first connecting plate (332) along the length direction of the first connecting plate (332). The first cylinder (333) is located between the first connecting plate (332) and the bottom plate (1). The lower end of the first cylinder (333) is vertically hinged to the bottom plate (1). The threaded rod (335) is fixedly connected to the output end of the first cylinder (333) and is arranged along the length direction of the first cylinder (333). The threaded sleeve (336) is sleeved outside the threaded rod (335) and is threadedly connected to the threaded rod (335). The end of the threaded sleeve (336) away from the first cylinder (333) is hinged to the second slider (334).

3. An industrial pump according to claim 2, characterized in that: The limiting member (14) includes two limiting plates (141) and a bidirectional lead screw (142). The two limiting plates (141) are respectively located on both sides of the fixed plate (12) along the width direction and on the side where the two fixed plates (12) are away from each other. Both limiting plates (141) are slidably connected to the fixed plate (12) along the width direction of the fixed plate (12). The bidirectional lead screw (142) passes through the fixed plate (12), is rotatably connected to the fixed plate (12), and is threadedly connected to the two limiting plates (141).

4. An industrial pump according to claim 2, characterized in that: The lifting mechanism (32) includes a first support plate (321), a second connecting plate (322), two first guide rods (323), two second guide rods (324) and two second cylinders (325). The first support plate (321) is located at the upper end of the first connecting plate (332) and is detachably arranged with the first connecting plate (332). The first guide rods (323) and the second guide rods (324) are in one-to-one correspondence and are cross-arranged. The first guide rods (323) and the second guide rods (324) are rotatably connected at the connection part. The two first guide rods (323) are respectively located on both sides of the first support plate (321) along the width direction. The lower end of the first guide rod (323) is hinged to the first support plate (321) vertically. The lower end of the second guide rod (324) is hinged to the first support plate (321) vertically and is slidably connected to the first support plate (321) along the length direction of the first support plate (321). The second connecting plate (322) is located above the first guide rods (323) and the second guide rods (324). The two second guide rods (324) are respectively hinged to both sides of the second connecting plate (322) along the width direction vertically. Fourth sliders (326) are provided on both sides of the second connecting plate (322) along the width direction. The fourth sliders (326) are slidably connected to the second connecting plate (322) along the length direction of the second connecting plate (322). The upper end of the first guide rod (323) is hinged to the fourth slider (326) vertically. The second cylinders (325) are in one-to-one correspondence with the second guide rods (324). The lower end of the second cylinder (325) is hinged to the lower end of the second guide rod (324) vertically. The upper end of the second cylinder (325) is hinged to the first guide rod (323) vertically.

5. An industrial pump according to claim 4, characterized in that: The translation mechanism (31) includes a second support plate (311), a plurality of fixing blocks (312) and a moving member (313). The second support plate (311) is fixedly connected to the upper end of the second connecting plate (322). The plurality of fixing blocks (312) are horizontally arranged along the width direction of the second support plate (311) and are slidably connected to the second support plate (311) along the length direction of the second support plate (311). The fixing blocks (312) are vertically provided with positioning grooves (3121). A positioning member (4) is arranged in the positioning grooves (3121) for positioning the centrifugal pump (2). The moving member (313) is located above the second support plate (311) and is used to drive the plurality of fixing blocks (312) to slide along the length direction of the second support plate (311). Shielding members (5) are arranged on both sides of the second support plate (311) along the width direction.

6. An industrial pump according to claim 5, characterized in that: The shielding member (5) includes two second telescopic rods (51) and a moving rod (52). The two second telescopic rods (51) are respectively vertically hinged to both sides of the second connecting plate (322) along the length direction. The moving rod (52) is fixedly connected to the upper end of the fourth slider (326) and is arranged perpendicular to the second support plate (311). The sides of the two second telescopic rods (51) away from the second support plate (311) are connected and vertically hinged. The upper end of the moving rod (52) is vertically hinged to the end of the second telescopic rod (51) away from the second support plate (311).

7. An industrial pump according to claim 5, characterized in that: The positioning member (4) includes two positioning plates (41), a plurality of springs (42) and two reset members (43). The two positioning plates (41) are located in the positioning grooves (3121) and are horizontally arranged along the length direction of the positioning grooves (3121). The plurality of springs (42) are located between the two positioning plates (41). Both ends of the springs (42) are fixedly connected to the two positioning plates (41). The fixing blocks (312) are vertically provided with two reset grooves (3122) communicating with the positioning grooves (3121). The two reset grooves (3122) are respectively located on the sides of the two positioning plates (41) away from each other. The two reset members (43) are respectively located in the two reset grooves (3122) for rotating the positioning plates (41). The sides of the positioning plates (41) away from each other are vertically rotatably connected to the reset members (43).

8. An industrial pump according to claim 7, characterized in that: The reset member (43) includes a third slider (431), an electric telescopic rod (432) and a rectangular plate (433). The electric telescopic rod (432) is located in the reset groove (3122) and is vertically arranged. The lower end of the electric telescopic rod (432) is fixedly connected to the fixing block (312). The third slider (431) is located in the reset groove (3122) and is slidably connected to the fixing block (312) vertically. The upper end of the electric telescopic rod (432) is in contact with the lower end of the third slider (431). The rectangular plate (433) is arranged along the length direction of the fixing block (312) and is fixedly connected to the fixing block (312). The rectangular plate (433) is located below the positioning plate (41). There is a gap between the sides of the two rectangular plates (433) close to each other.

Citation Information

Patent Citations

  • Installation method of process centrifugal pump

    CN117889104A