Submersible pump with positioning function

Abstract

The utility model discloses a submersible pump with a positioning function, which comprises a base with a pump body arranged at the top end; a positioning mechanism is arranged at the bottom end of the base and comprises rotating rods, a groove is formed in the bottom end of the base, and the multiple rotating rods are rotationally connected with an inner cavity of the groove through rotating shafts; a mounting groove is formed in one end of the rotating rod, and the positioning wheel is rotationally mounted in the mounting groove; the transmission assembly is arranged between the two rotating rods; and the adjusting assembly is arranged in the groove. By means of the arrangement mode that the base, the rotating rod, the positioning wheels, the transmission assembly and the adjusting assembly are matched, the two positioning wheels can be suitable for water wells with different widths and cannot collide with the well wall in the lowering process, the situation that the pump body sucks sand and sundries at the water bottom into the submersible pump in the using process, and the submersible pump is damaged is effectively avoided. And the pump body does not need to be frequently taken out to clean the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field related to submersible pumps, in particular to a submersible pump with a positioning function. Background Art

[0002] Submersible pumps are important equipment for deep well water extraction. When in use, the entire unit submerges into the water to extract groundwater to the surface for domestic use, mine rescue, industrial cooling, farmland irrigation, seawater lifting, and ship load adjustment. Currently, conventional submersible pumps are mainly used to extract groundwater from deep wells.

[0003] The utility patent with the prior art publication number CN213870336U discloses a submersible pump, which improves the situation that the submersible pump wire is easy to fall off by setting a positioning groove and a pressure plate, making the overall use safer;

[0004] However, the above-mentioned submersible pump as a whole still needs to be hoisted into a deep well by wire hoisting when in use. Not only will it shake during the process of entering the deep well, but the shaking submersible pump will collide with the well wall, which will cause damage to the submersible pump. The submersible pump will also come into direct contact with the bottom of the water, so that sand and gravel on the bottom of the water will be sucked into the interior of the submersible pump during use, causing the filter to be blocked, which requires frequent removal and cleaning, which is inconvenient. Utility Model Content

[0005] The purpose of the utility model is to provide a submersible pump with a positioning function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a submersible pump with a positioning function, comprising a base, a pump body being arranged on the top of the base;

[0007] A positioning mechanism is provided at the bottom end of the base, and the positioning mechanism comprises:

[0008] A rotating rod, a groove is formed at the bottom end of the base, and a plurality of rotating rods are rotatably connected to the inner cavity of the groove through a rotating shaft;

[0009] A positioning wheel, wherein one end of the rotating rod is provided with a mounting groove, and the positioning wheel is rotatably mounted inside the mounting groove;

[0010] A transmission assembly, which is disposed between the two rotating rods;

[0011] The adjusting component is arranged inside the groove, and the adjusting component cooperates with the transmission component.

[0012] Preferably, the transmission assembly comprises:

[0013] Gears, a plurality of the gears are fixedly interlaced with the rotating shaft;

[0014] A movable plate, the movable plate is located between the two gears, the movable plate is connected to the adjustment assembly, a receiving groove is provided at the top of the inner wall of the groove, and the movable plate is slidably connected with the inner cavity of the receiving groove;

[0015] Racks, multiple groups of the racks are equidistantly fixedly connected to both sides of the moving plate, and the gears are meshed with the racks.

[0016] Preferably, the adjustment component comprises:

[0017] A fixing plate, the fixing plate being fixedly connected to the inside of the groove;

[0018] A threaded rod, one end of which is threadedly connected to the fixed plate, and the other end of which is connected to the movable plate.

[0019] Preferably, a rotation groove is provided at the bottom end of the movable plate, a rotation block is provided in the inner cavity of the rotation groove, and the other end of the threaded rod is fixedly connected to the rotation block.

[0020] Preferably, a plurality of sleeves are fixedly connected to the top end of the fixed plate, a plurality of limit rods are equidistantly fixedly connected to the bottom end of the movable plate, and the limit rods are slidably and interlacedly connected to the inner cavity of the sleeve.

[0021] Preferably, a mounting frame is fixedly connected to the top of the base, a plurality of bolts are slidably inserted and connected to the outer wall of the mounting frame, a plurality of mounting holes are opened on the outer wall of the pump body, and the bolts are threadably inserted and connected to the inner cavity of the mounting holes.

[0022] Technical effects and advantages of the utility model:

[0023] The utility model utilizes a setting mode that cooperates with a base, a rotating rod, a positioning wheel, a transmission component and an adjusting component. The adjusting component and the transmission component can drive the rotating rod to rotate, and gradually adjust from a vertical state to a horizontal state, and the adjustment can be stopped at any time, so that the two positioning wheels can be suitable for water wells of different widths, and will not collide with the well wall during the lowering process. The positioning wheel and the base can be used to lift the pump body, so that the pump body is away from the bottom of the water, which effectively prevents the pump body from sucking sand and gravel debris on the bottom of the water into the inside of the submersible pump during use. There is no need to frequently take out the pump body to clean the filter screen, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0025] Figure 2 It is a schematic diagram of the internal structure of the front side of the utility model.

[0026] Figure 3This is a schematic diagram of the internal structure of the positioning mechanism of the utility model from the front.

[0027] Figure 4 This is a schematic diagram of the internal structure of the front side of the adjustment component of the utility model.

[0028] In the figure: 1. base; 2. pump body; 3. positioning mechanism; 31. rotating rod; 32. positioning wheel; 33. transmission assembly; 331. gear; 332. moving plate; 333. rack; 34. adjustment assembly; 341. fixed plate; 342. threaded rod; 4. rotating block; 5. sleeve; 6. limit rod; 7. mounting bracket; 8. bolt. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The utility model provides Figure 1-4 A submersible pump with a positioning function shown in the figure comprises a base 1, a pump body 2 is arranged on the top of the base;

[0031] A positioning mechanism 3 is provided at the bottom end of the base 1, and the positioning mechanism 3 includes:

[0032] Rotating rod 31, a groove is formed at the bottom end of the base 1, and a plurality of rotating rods 31 are rotatably connected to the inner cavity of the groove through a rotating shaft;

[0033] A positioning wheel 32, one end of the rotating rod 31 is provided with a mounting groove, and the positioning wheel 32 is rotatably mounted inside the mounting groove;

[0034] A transmission assembly 33, which is disposed between the two rotating rods 31;

[0035] The adjusting component 34 is disposed inside the groove, and the adjusting component 34 cooperates with the transmission component 33 .

[0036] The adjusting assembly 34 and the transmission assembly 33 can be used to drive the rotating rod 31 to rotate, and gradually adjust it from a vertical state to a horizontal state, and the adjustment can be stopped at any time, so that the two positioning wheels 32 can be suitable for water wells of different widths, and will not collide with the well wall during the lowering of the submersible pump. The positioning wheels 32 and the base 1 can be used to lift the pump body 2, so that the pump body 2 is away from the bottom of the water, which effectively prevents the pump body 2 from sucking sand and gravel on the bottom of the water into the inside of the submersible pump during use. There is no need to frequently take out the pump body 2 to clean the filter, which is easy to use.

[0037] Specifically, the transmission assembly 33 includes:

[0038] Gear 331, multiple gears 331 are fixedly interlaced with the rotating shaft;

[0039] A movable plate 332, the movable plate 332 is located between the two gears 331, the movable plate 332 is connected to the adjustment assembly 34, a receiving groove is provided at the top of the inner wall of the groove, and the movable plate 332 is slidably interlaced with the inner cavity of the receiving groove;

[0040] The rack 333, multiple sets of racks 333 are equidistantly fixedly connected to both sides of the movable plate 332, the gear 331 is meshedly connected with the rack 333, and the movable plate 332 slides inside the groove, and the gears 331 on both sides can be driven to rotate by the rack 333, thereby driving the rotating rod 31 to rotate, so that the spacing between the two positioning wheels 32 changes, so that the two positioning wheels 32 can be suitable for water wells of different widths.

[0041] Specifically, the adjustment component 34 includes:

[0042] A fixing plate 341, the fixing plate 341 is fixedly connected to the inside of the groove;

[0043] The threaded rod 342 has one end threadedly connected to the fixed plate 341, and the other end of the threaded rod 342 is connected to the movable plate 332. A rotating groove is provided at the bottom of the movable plate 332, and a rotating block 4 is provided in the inner cavity of the rotating groove. The other end of the threaded rod 342 is fixedly connected to the rotating block 4. Through the rotation of the threaded rod 342, the rotating block 4 can drive the movable plate 332 to move in the vertical direction, and the threaded rod 342 can stop rotating at any time, and the adjustment method is simple and convenient.

[0044] Furthermore, the top end of the fixed plate 341 is fixedly connected to a plurality of sleeves 5, and the bottom end of the movable plate 332 is equidistantly fixedly connected to a plurality of limit rods 6, which are slidably and interlacedly connected to the inner cavity of the sleeve 5, and the limit rods 6 serve to limit the movement of the movable plate 332, so that the movable plate 332 can only be displaced in the vertical direction along the inner cavity of the sleeve 5 through the limit rods 6.

[0045] Furthermore, a mounting frame 7 is fixedly connected to the top of the base 1, and a plurality of bolts 8 are slidably inserted and connected to the outer wall of the mounting frame 7. A plurality of mounting holes are opened on the outer wall of the pump body 2, and the bolts 8 are inserted and connected to the inner cavity threads of the mounting holes. The installation method using the bolts 8 is relatively simple, and the pump body 2 can be removed at any time, and the components in the positioning mechanism 3 can be maintained and replaced.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A submersible pump with positioning function, comprising: A base (1) having a pump body (2) disposed on its top; The invention is characterized in that: a positioning mechanism (3) is provided at the bottom end of the base (1), and the positioning mechanism (3) comprises: A rotating rod (31), wherein a groove is formed at the bottom end of the base (1), and a plurality of rotating rods (31) are rotatably connected to the inner cavity of the groove via a rotating shaft; A positioning wheel (32), wherein a mounting groove is formed at one end of the rotating rod (31), and the positioning wheel (32) is rotatably mounted inside the mounting groove; A transmission assembly (33) disposed between the two rotating rods (31); An adjusting component (34) is arranged inside the groove, and the adjusting component (34) cooperates with the transmission component (33).

2. A submersible pump with positioning function according to claim 1, characterized in that: The transmission assembly (33) comprises: Gears (331), a plurality of gears (331) are fixedly interlaced with the rotating shaft; A movable plate (332), the movable plate (332) being located between the two gears (331), the movable plate (332) being connected to the adjustment assembly (34), a receiving groove being provided at the top end of the inner wall of the groove, the movable plate (332) being slidably interlaced with the inner cavity of the receiving groove; Racks (333), multiple groups of the racks (333) are fixedly connected to both sides of the moving plate (332) at equal intervals, and the gears (331) are meshingly connected with the racks (333).

3. A submersible pump with positioning function according to claim 2, characterized in that: The adjustment component (34) comprises: A fixing plate (341), wherein the fixing plate (341) is fixedly connected to the inside of the groove; A threaded rod (342), one end of which is threadedly connected to the fixed plate (341), and the other end of which is connected to the movable plate (332).

4. A submersible pump with positioning function according to claim 3, characterized in that: A rotation groove is provided at the bottom end of the movable plate (332), a rotation block (4) is provided in the inner cavity of the rotation groove, and the other end of the threaded rod (342) is fixedly connected to the rotation block (4).

5. A submersible pump with positioning function according to claim 3, characterized in that: The top end of the fixed plate (341) is fixedly connected to a plurality of sleeves (5), and the bottom end of the movable plate (332) is equidistantly fixedly connected to a plurality of limit rods (6), and the limit rods (6) are slidably interlaced with the inner cavity of the sleeves (5).

6. A submersible pump with positioning function according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a mounting frame (7), the outer wall of the mounting frame (7) is slidably interlaced with a plurality of bolts (8), the outer wall of the pump body (2) is provided with a plurality of mounting holes, and the bolts (8) are threadedly interlaced with the inner cavities of the mounting holes.

Images