A deep-well pump core hydraulic assembly equipment

Abstract

This utility model provides a hydraulic assembly device for a deep well pump core, belonging to the field of deep well pump assembly technology. It includes a base, a limiting and fixing intelligent auxiliary component, and a rapid feeding component. The limiting and fixing intelligent auxiliary component includes a pump shaft inserted into the connecting seat. Fixing plates are provided on both sides of the connecting seat. The beneficial effects of this utility model are: when the pump shaft is inserted into the connecting seat, the controller will activate the electric cylinder and the electric hydraulic rod. The electric cylinder drives the clamping seat to clamp the pump shaft, and the electric hydraulic rod drives the positioning ring to move downwards, holding the pump shaft against it and fixing it to keep it straight. When the pusher pushes the impeller downwards, causing it to fit onto the pump shaft, the pressure sensor will detect the downward pressure, and the displacement sensor will assist the impeller to reach the predetermined position. If the downward pressure is abnormal or the impeller cannot reach the predetermined position, the controller can easily send information to the user's terminal for maintenance, thereby achieving the purpose of limiting and fixing and intelligent assistance.

Description

Technical Field

[0001] This utility model belongs to the field of deep well pump assembly technology, specifically relating to a hydraulic assembly device for a deep well pump core. Background Technology

[0002] The pump core (often referred to as the working part of the pump) is the most crucial component of a deep well pump. It is composed of multiple precision parts that work together to lift water from the deep well. The most important components are the pump shaft and impeller, which are particularly important during assembly. A search revealed that application number "CN201820651816.4" discloses a "maintenance platform for disassembling and assembling the pump body and vertical motor of a long-shaft deep well pump," which states that "the maintenance platform effectively improves the efficiency and assembly accuracy of disassembling and assembling the pump body and vertical motor of a long-shaft deep well pump, ensuring safety and reliability during equipment maintenance." While this maintenance platform effectively improves the efficiency and assembly accuracy of disassembling and assembling the pump body and vertical motor of a long-shaft deep well pump and does indeed ensure safety and reliability during equipment maintenance, the above-mentioned document still has the following problems in actual use:

[0003] In actual use, the pump shaft cannot be stably fixed and lacks intelligent assistance, which makes the installation prone to shaking and inaccurate. In addition, it cannot be loaded quickly during use, resulting in poor installation speed.

[0004] Based on this, a device that can stably fix the pump shaft, has intelligent assistance, and can quickly feed materials is provided, which is highly practical. Utility Model Content

[0005] The purpose of this utility model is to provide a hydraulic assembly device for deep well pump cores, which aims to solve the above-mentioned technical problems.

[0006] This utility model provides a deep well pump core hydraulic assembly device, including a base, a limiting and fixing and intelligent auxiliary component, and a rapid feeding component.

[0007] The base has a connecting seat at its top;

[0008] The limiting and fixing and intelligent auxiliary component includes a pump shaft inserted into the connecting seat. Fixing plates are provided on both sides of the connecting seat. An electric cylinder is provided on one side of each of the two fixing plates. A clamping seat is provided at the output shaft end of each of the two electric cylinders through the fixing plate. A fixing box is provided at one end of each of the two fixing plates. Two sliding grooves are opened at one end of the fixing box. A movable frame is slidably connected inside the two sliding grooves. A pushing frame is provided at one end of the movable frame. Two pressure sensors are provided at the bottom of the pushing frame. Two displacement sensors are provided at one end of the fixing box.

[0009] The rapid feeding assembly includes a support plate disposed on one side of the top of the base. A belt conveyor is disposed on the top of the support plate. Two connecting plates are disposed at both ends of the belt conveyor. Two first electric telescopic rods are disposed inside the connecting plates. An auxiliary frame is disposed on one side of each of the two first electric telescopic rods. Two second electric telescopic rods are disposed inside one of the auxiliary frames. A pressing plate is disposed at the end of each of the two second electric telescopic rods. A force-bearing plate is disposed at one end of the other auxiliary frame.

[0010] In one embodiment of this utility model, a connecting plate is provided on the top of the fixing box, an electric hydraulic cylinder is provided on the top of the connecting plate, and a moving strip is provided on the top of the inner wall of the electric hydraulic cylinder through the connecting plate and the inner wall of the fixing box.

[0011] In one embodiment of this utility model, the movable strip is internally slidably connected to two limiting rods, the tops and bottoms of the two limiting rods are fixedly connected to the fixed box, and one end of the movable strip is fixedly connected to the movable frame.

[0012] In one embodiment of this utility model, the bottoms of both fixing plates are fixedly connected to the base, and the bottoms of the two pressure sensors are respectively provided with impellers.

[0013] In one embodiment of this utility model, infrared sensors are embedded inside both the extrusion plate and the force-bearing plate, an electro-hydraulic rod is provided at the bottom of the connecting plate, and a positioning ring is provided at the bottom of the electro-hydraulic rod.

[0014] In one embodiment of this utility model, the bottom of the base is provided with anti-slip texture, and a controller is provided at the top corner of the base.

[0015] In one embodiment of this utility model, the electric cylinder, pressure sensor, displacement sensor, belt conveyor, first electric telescopic rod, second electric telescopic rod, electric hydraulic cylinder, and infrared sensor are all electrically connected to the controller, and the controller is electrically connected to an external power supply.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1) When assembling the pump, the user inserts the pump shaft into the connecting seat. At this time, the controller will activate the electric cylinder and the electric hydraulic rod. The electric cylinder drives the clamping seat to clamp the pump shaft, and the electric hydraulic rod drives the positioning ring to move downward to hold the pump shaft and fix it, keeping it straight. When the pusher pushes the impeller downward to fit on the pump shaft, the pressure sensor will detect the downward pressure, and the displacement sensor will assist the impeller to reach the predetermined position. If the downward pressure is abnormal or the impeller cannot reach the predetermined position, the controller will send the information to the user terminal for maintenance, thereby achieving the purpose of limit fixation and intelligent assistance.

[0018] 2) After the user fixes the pump shaft, the user places the impeller on the belt conveyor. The impeller is conveyed to the middle of the extrusion plate and the force plate. At this point, the infrared sensor detects the impeller and sends the information to the controller. The controller then opens the second electric telescopic rod and the electric hydraulic rod. The second electric telescopic rod clamps the impeller through the cooperation of the extrusion plate and the force plate, while the electric hydraulic rod moves the positioning ring away from the pump shaft. The controller then opens the first electric telescopic rod, causing it to move the two auxiliary frames. In conjunction with the infrared sensor, the auxiliary frames move the impeller to the top of the pump shaft. The controller then opens the electric hydraulic rod, causing it to move the positioning ring against the impeller. The controller also slightly releases the impeller from the second electric telescopic rod. The electric hydraulic rod continues to move the positioning ring downwards, causing the impeller to hang on the pump shaft while simultaneously restraining it, thus achieving rapid material feeding. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of one end of the structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the fixing box of this utility model;

[0023] Figure 4 This is an enlarged structural diagram of the load-bearing plate of this utility model.

[0024] In the diagram: 100, base; 110, connector;

[0025] 200. Limiting and fixing intelligent auxiliary components; 210. Pump shaft; 220. Fixing plate; 230. Electric cylinder; 240. Clamping seat; 250. Fixing box; 260. Moving frame; 270. Pushing frame; 280. Pressure sensor; 290. Displacement sensor;

[0026] 300. Rapid feeding assembly; 310. Support plate; 320. Belt conveyor; 330. Connecting plate; 340. First electric telescopic rod; 350. Auxiliary frame; 360. Second electric telescopic rod; 370. Extrusion plate; 380. Force-bearing plate;

[0027] 400. Connecting plate; 500. Electric hydraulic cylinder;

[0028] 600, Moving bar; 700, Limiting rod; 800, Impeller; 900, Infrared sensor;

[0029] 1000, Electro-hydraulic rod; 1100, Positioning ring. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] Example

[0032] Please see Figures 1-4 A deep well pump core hydraulic assembly device includes a base 100, a limiting and fixing and intelligent auxiliary component 200, and a rapid feeding component 300.

[0033] Please refer to the details. Figure 1 A connecting seat 110 is provided on the top of the base 100.

[0034] Please see Figure 1The limiting and fixing and intelligent auxiliary component 200 includes a pump shaft 210 inserted into the connecting seat 110. Both sides of the connecting seat 110 are provided with fixing plates 220. One side of each fixing plate 220 is provided with an electric cylinder 230. The output shaft ends of the two electric cylinders 230 are provided with clamping seats 240 through the fixing plates 220. One end of each fixing plate 220 is provided with a fixing box 250. One end of the fixing box 250 has two sliding grooves. The inside of the two sliding grooves is slidably connected to a moving frame 260. One end of the moving frame 260 is provided with a pushing frame 270. The bottom of the pushing frame 270 is provided with two pressure sensors 280. One end of the fixing box 250 is provided with two displacement sensors 290.

[0035] In one specific embodiment, the fixed plate 220 facilitates assembly by the user. When the user inserts the pump shaft 210 into the connecting seat 110, the controller activates the electric cylinder 230 and the electric hydraulic rod 1000. The electric cylinder 230 drives the clamping seat 240 to clamp the pump shaft 210, and the electric hydraulic rod 1000 drives the positioning ring 1100 to move downwards, holding the pump shaft 210 against it and fixing it straight. When the pusher 270 presses the impeller 800 downwards to fit onto the pump shaft 210, the pressure sensor 280 detects the downward pressure, and the displacement sensor 290 assists the impeller 800 to reach the predetermined position. If the downward pressure is abnormal or the impeller cannot reach the predetermined position, the controller can send information to the user's terminal for maintenance, thereby achieving the purpose of limit fixing and intelligent assistance.

[0036] Please see Figures 2-4 The rapid feeding assembly 300 includes a support plate 310 disposed on one side of the top of the base 100. A belt conveyor 320 is disposed on the top of the support plate 310. Two connecting pieces 330 are disposed at both ends of the belt conveyor 320. Two first electric telescopic rods 340 are disposed inside the connecting pieces 330. An auxiliary frame 350 is disposed on one side of each of the two first electric telescopic rods 340. Two second electric telescopic rods 360 are disposed inside one of the auxiliary frames 350. A pressing plate 370 is disposed at the end of each of the two second electric telescopic rods 360. A force-bearing plate 380 is disposed at one end of the other auxiliary frame 350.

[0037] In one specific embodiment, the provided belt conveyor 320 facilitates the user's placement of the impeller 800 after the pump shaft 210 is fixed. The impeller 800 is then conveyed by the belt conveyor 320 and moved to the space between the extrusion plate 370 and the force plate 380. At this point, the infrared sensor 900 detects the impeller 800 and sends the information to the controller. The controller then opens the second electric telescopic rod 360 and the electric hydraulic rod 1000. The second electric telescopic rod 360 clamps the impeller 800 through the cooperation of the extrusion plate 370 and the force plate 380, while the electric hydraulic rod 1000 drives the positioning ring. When 1100 moves away from the pump shaft 210, the controller will open the first electric telescopic rod 340, causing it to move the two auxiliary frames 350. In conjunction with the infrared sensor 900, the auxiliary frames 350 move the impeller 800 to the top of the pump shaft 210. At this time, the controller opens the electric hydraulic rod 1000, causing the electric hydraulic rod 1000 to move the positioning ring 1100 against the impeller 800. The controller also controls the second electric telescopic rod 360 to slightly release the impeller 800. The electric hydraulic rod 1000 continues to move the positioning ring 1100 downward, causing the impeller 800 to hang on the pump shaft 210, while it can also be stopped by the pump shaft 210, thus achieving the purpose of rapid material feeding.

[0038] Please see Figure 3 A connecting plate 400 is provided on the top of the fixed box 250, and an electric hydraulic cylinder 500 is provided on the top of the connecting plate 400. The output shaft end of the electric hydraulic cylinder 500 passes through the connecting plate 400 and the inner wall of the fixed box 250, and a moving strip 600 is provided on the top.

[0039] In one specific embodiment, the connecting plate 400 facilitates the support and fixation of the top and bottom parts during use, making the top and bottom parts more stable and improving stability.

[0040] Please see Figure 3 The moving bar 600 has two limiting rods 700 internally slidingly connected. The top and bottom of the two limiting rods 700 are fixedly connected to the fixed box 250. One end of the moving bar 600 is fixedly connected to the moving frame 260.

[0041] In one specific embodiment, by providing a movable bar 600, when the impeller 800 is hung on the pump shaft 210, the controller will open the electric hydraulic cylinder 500, causing the output shaft end of the electric hydraulic cylinder 500 to drive the movable bar 600 to move. The movable bar 600 will drive the movable frame 260 to move, and the movement of the movable frame 260 will drive the pusher frame 270 to abut against the impeller 800 at its bottom, so that it moves on the pump shaft 210. When the impeller 800 moves on the pump shaft 210, the clamping seat 240 will briefly separate from the pump shaft 210. That is, the positioning ring 1100 separates during feeding, and the clamping seat 240 separates during installation. After separation, it is re-clamped and moved to the predetermined position. After repeating the operation of the rapid feeding component 300, rapid installation is achieved.

[0042] Please see Figure 1 The bottoms of the two fixing plates 220 are fixedly connected to the base 100, and the bottoms of the two pressure sensors 280 are respectively provided with impellers 800.

[0043] In one specific embodiment, the base 100 facilitates the support and fixation of the top part during use, making the top part more stable during use, avoiding wobbling and improving stability.

[0044] Please see Figure 2 Infrared sensors 900 are embedded inside the extrusion plate 370 and the force plate 380. An electric hydraulic rod 1000 is provided at the bottom of the connecting plate 400, and a positioning ring 1100 is provided at the bottom of the electric hydraulic rod 1000.

[0045] In one specific embodiment, the positioning ring 1100 facilitates the support and fixation of the pump shaft 210 during use, allows for separation from the pump shaft 210 during material feeding, and enables the pump shaft 210 to be fixed when the impeller 800 is to be pressed onto the pump shaft 210, thus achieving the purpose of dynamic fixation.

[0046] Please see Figure 1 The bottom of the base 100 has anti-slip texture, and the top corner of the base 100 has a controller.

[0047] In one specific embodiment, the anti-slip texture allows the base 100 to be more stable during use by utilizing its anti-slip properties, thus preventing slippage and improving stability.

[0048] Please see Figures 1-4 The electric cylinder 230, pressure sensor 280, displacement sensor 290, belt conveyor 320, first electric telescopic rod 340, second electric telescopic rod 360, electric hydraulic cylinder 500 and infrared sensor 900 are all electrically connected to the controller, and the controller is electrically connected to an external power supply.

[0049] In one specific embodiment, the provided controller facilitates the power supply control of the electrical equipment during use, ensuring that the equipment is powered on when needed, thus avoiding the situation where power cannot be supplied when power is required.

[0050] In use, the fixed plate 220 facilitates assembly. The user inserts the pump shaft 210 into the connecting seat 110. At this time, the controller activates the electric cylinder 230 and the electric hydraulic rod 1000. The electric cylinder 230 drives the clamping seat 240 to clamp the pump shaft 210, and the electric hydraulic rod 1000 drives the positioning ring 1100 downwards to hold and fix the pump shaft 210, keeping it straight. Then, when the pusher frame 270 presses down on the impeller 800, causing it to fit onto the pump shaft 210, the pressure... Force sensor 280 will detect the downward pressure, and displacement sensor 290 will assist impeller 800 to reach the predetermined position. If the downward pressure is abnormal or the impeller cannot reach the predetermined position, the information can be sent to the user terminal via the controller for maintenance, thereby achieving the purpose of limit fixing and intelligent assistance. Then, through the provided belt conveyor 320, after the user has fixed the pump shaft 210, the user places the impeller 800 on the belt conveyor 320. After being transported by the belt conveyor 320, the impeller... When impeller 800 is positioned between the extrusion plate 370 and the force plate 380, infrared sensor 900 detects it and sends the information to the controller. The controller then opens the second electric telescopic rod 360 and the electric hydraulic rod 1000, allowing the second electric telescopic rod 360 to clamp the impeller 800 through the cooperation of the extrusion plate 370 and the force plate 380. Meanwhile, the electric hydraulic rod 1000 moves the positioning ring 1100 away from the pump shaft 210. At this point, the controller opens the first electric telescopic rod 340, causing it to move the two auxiliary frames 35... 0 movement, finally, in conjunction with the infrared sensor 900, the auxiliary frame 350 drives the impeller 800 to move to the top of the pump shaft 210. At this time, the controller opens the electric hydraulic rod 1000, which drives the positioning ring 1100 to abut against the impeller 800, and controls the second electric telescopic rod 360 to slightly release the impeller 800. The electric hydraulic rod 1000 continues to drive the positioning ring 1100 to move downward, so that the impeller 800 hangs on the pump shaft 210, while it can also abut against the pump shaft 210 to limit its movement, thereby achieving the purpose of rapid material feeding.

[0051] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A hydraulic assembly device for a deep well pump core, characterized in that, include: A base (100) is provided with a connecting seat (110) on its top. A limiting and fixing intelligent auxiliary component (200) includes a pump shaft (210) inserted into a connecting seat (110). A fixing plate (220) is provided on both sides of the connecting seat (110). An electric cylinder (230) is provided on one side of each of the two fixing plates (220). A clamping seat (240) is provided at the end of the output shaft of each of the two electric cylinders (230) through the fixing plate (220). A fixing box (250) is provided at one end of each fixing plate (220). Two sliding grooves are opened at one end of each fixing box (250). A movable frame (260) is slidably connected inside the two sliding grooves. A pushing frame (270) is provided at one end of each movable frame (260). Two pressure sensors (280) are provided at the bottom of the pushing frame (270). Two displacement sensors (290) are provided at one end of each fixing box (250). A rapid feeding assembly (300) includes a support plate (310) disposed on one side of the top of a base (100). A belt conveyor (320) is disposed on the top of the support plate (310). Two connecting pieces (330) are disposed at both ends of the belt conveyor (320). Two first electric telescopic rods (340) are disposed inside several of the connecting pieces (330). An auxiliary frame (350) is disposed on one side of each of the two first electric telescopic rods (340). Two second electric telescopic rods (360) are disposed inside one of the auxiliary frame (350). A pressing plate (370) is disposed at the end of each of the two second electric telescopic rods (360). A force-bearing plate (380) is disposed at one end of the other auxiliary frame (350).

2. The deep well pump core hydraulic assembly equipment according to claim 1, characterized in that: The top of the fixed box (250) is provided with a connecting plate (400), the top of the connecting plate (400) is provided with an electric hydraulic cylinder (500), and the output shaft end of the electric hydraulic cylinder (500) passes through the connecting plate (400) and the top of the inner wall of the fixed box (250) is provided with a moving strip (600).

3. The deep well pump core hydraulic assembly equipment according to claim 2, characterized in that: The movable bar (600) has two limiting rods (700) internally slidably connected. The top and bottom of the two limiting rods (700) are fixedly connected to the fixed box (250), and one end of the movable bar (600) is fixedly connected to the movable frame (260).

4. The deep well pump core hydraulic assembly equipment according to claim 1, characterized in that: The bottoms of the two fixed plates (220) are fixedly connected to the base (100), and the bottoms of the two pressure sensors (280) are respectively provided with impellers (800).

5. The deep well pump core hydraulic assembly equipment according to claim 2, characterized in that: Infrared sensors (900) are embedded inside both the extrusion plate (370) and the force plate (380). An electric hydraulic rod (1000) is provided at the bottom of the connecting plate (400), and a positioning ring (1100) is provided at the bottom of the electric hydraulic rod (1000).

6. The deep well pump core hydraulic assembly equipment according to claim 4, characterized in that: The bottom of the base (100) is provided with anti-slip texture, and a controller is provided at the top corner of the base (100).

7. The deep well pump core hydraulic assembly equipment according to claim 6, characterized in that: The electric cylinder (230), pressure sensor (280), displacement sensor (290), belt conveyor (320), first electric telescopic rod (340), second electric telescopic rod (360), electric hydraulic cylinder (500) and infrared sensor (900) are all electrically connected to the controller, which is electrically connected to an external power supply.

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