Sinking and floating type submersible pump

Abstract

The utility model discloses a sinking and floating type submersible pump which comprises a main body module and a detection module. The main body module comprises a floating plate, air bags installed on the two sides of the floating plate, a support fixed to the top end of the floating plate, a rolling shaft rotationally installed on the support, a driving piece installed at the top end of the floating plate, a hanging rope with one end fixed to the driving piece and the other end crossing the rolling shaft and penetrating through the floating plate downwards, and a submersible pump main body fixed to the end of the hanging rope. The floating plate is made of materials with small density, the floating plate can float on the water surface, the air bags are fixed to the two sides of the floating plate and used for increasing the buoyancy of the floating plate, and therefore the stability of the floating plate is guaranteed, a through hole is formed in the middle of the floating plate, and the through hole is communicated with the floating plate. And the diameter of the through hole is larger than that of the submersible pump body, the submersible pump body can conveniently penetrate through the through hole to be moved out, and the sinking and floating type submersible pump has the advantages of automatic lifting and high practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of submersible pumps, in particular to a sinking and floating submersible pump. Background Art

[0002] Submersible pump is an important equipment for deep well water extraction. When in use, the whole unit submerges into the water to extract groundwater to the surface. It is used for domestic water, mine rescue, industrial cooling, farmland irrigation, seawater lifting, ship loading, and fountain landscape. The submersible electric pump unit consists of four parts: water pump, submersible motor (including cable), water pipe and control switch. The submersible pump is a single-suction multi-stage vertical centrifugal pump.

[0003] Existing submersible pumps have the following main drawbacks during use: most of them are put into water manually for use, but due to the gravity of the submersible pump, the maintenance and repair of the submersible pump are inconvenient, and it is inconvenient to move the submersible pump. Therefore, there is room for improvement. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted by the utility model is: a floating submersible pump, comprising: a main body module and a detection module, the main body module comprising a float plate, air bags installed on both sides of the float plate, a bracket fixed on the top of the float plate, a roller rotatably installed on the bracket, a driving member installed on the top of the float plate, a hanging rope with one end fixed on the driving member and the other end passing over the roller and downward through the float plate, a submersible pump body fixed at the end of the hanging rope, a filter installed at the bottom of the submersible pump body, and a counterweight fixed at the bottom of the filter.

[0006] The driving member comprises a base symmetrically fixed on the top of the floating plate, a reel rotatably mounted on the base, and a motor mounted on the base with a shaft fixedly connected to the end of the reel.

[0007] The detection module comprises an angle sensor installed on a side bracket and connected to the end of the roller, and a display screen installed on the bracket.

[0008] In a preferred example, the utility model can be further configured as follows: the bracket includes a support plate fixed on the top of the floating plate and a bearing installed on the support rod.

[0009] In a preferred example, the utility model can be further configured as follows: the roller includes a round rod with an end fixed on the inner ring of the bearing and a roller fixedly sleeved on the round rod.

[0010] In a preferred example, the utility model can be further configured as follows: a through hole is opened in the middle of the floating plate, and the diameter of the through hole is larger than the diameter of the submersible pump body.

[0011] In a preferred example, the utility model can be further configured as follows: the filter element includes a frame fixed to the bottom end of the submersible pump body and a filter screen installed on the frame in an annular array.

[0012] In a preferred example, the present invention can be further configured as follows: the output end of the angle sensor is electrically connected to the input end of the display screen through an electric wire.

[0013] In a preferred example, the present invention can be further configured as follows:

[0014] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0015] 1. In the utility model, a float is provided, and air bags are installed on both sides of the float so that the float can float on the water surface. At the same time, a bracket is fixed on the float, a roller is rotatably installed on the bracket, and a driving member is installed on the float. The driving member consists of a base, a reel and a motor. A hanging rope is wound around the reel, and the other end of the hanging rope passes over the roller and is fixedly connected to the submersible pump body. A filter element and a counterweight are provided at the bottom end of the submersible pump body. When in use, the reel is started to rotate by the motor, and the rotation of the reel drives the hanging rope to be released or retracted, that is, drives the submersible pump body to move up and down, put into the water or removed from the water, which increases the convenience of maintenance and overhaul of the submersible pump body and improves its practical performance.

[0016] 2. In the utility model, an angle sensor is installed on one side of the bracket and fixedly connected to the roller. The number of rotations of the roller is monitored in real time by the angle sensor. The length of the hanging rope released, that is, the depth of the downward movement of the submersible pump body, can be calculated by multiplying the number of rotations of the roller by the outer diameter of the roller. The calculated length is then transmitted to the display screen for display, making it convenient for workers to know the diving depth of the submersible pump body, thereby further increasing the practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the roller structure of the utility model.

[0021] Reference numerals:

[0022] Main body module; 110, floating plate; 120, air bag; 130, bracket; 131, support rod; 132, bearing; 140, roller; 141, round rod; 142, roller; 150, driving member; 151, base; 152, reel; 153, motor; 160, hanging rope; 170, submersible pump body; 180, filter element; 181, frame; 182, filter screen; 190, counterweight block;

[0023] 200, detection module; 210, angle sensor; 220, display screen. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0025] Some embodiments of the present invention are described below in conjunction with the accompanying drawings. Embodiment 1

[0026] Combination Figure 1-4 As shown, this embodiment provides a floating submersible pump, including: a main body module 100 and a detection module 200.

[0027] Among them, the main module 100 includes a float 110, air bags 120 installed on both sides of the float 110, a bracket 130 fixed on the top of the float 110, a roller 140 rotatably installed on the bracket 130, a driving member 150 installed on the top of the float 110, a hanging rope 160 with one end fixed on the driving member 150 and the other end passing over the roller 140 and passing downward through the float 110, a submersible pump body 170 fixed at the end of the hanging rope 160, a filter 180 installed at the bottom of the submersible pump body 170, and a counterweight block 190 fixed at the bottom of the filter 180.

[0028] The float 110 is made of a material with a lower density so that the float 110 can float on the water surface. The air bags 120 are fixed on both sides of the float 110 to increase the buoyancy of the float 110, thereby ensuring the stability of the float 110. A through hole is opened in the middle of the float 110, and the diameter of the through hole is larger than the diameter of the submersible pump body 170, so that the submersible pump body 170 can be easily removed through the through hole.

[0029] The bracket 130 is used to install the roller 140, including a support plate fixed on the top of the floating plate 110 and a bearing 132 installed on the support rod 131. The outer ring of the bearing 132 is fixed to the straight rod and is used to install the roller 140 and ensure the stability of the roller 140 during rotation. The roller 140 includes a round rod 141 with an end fixed on the inner ring of the bearing 132 and a roller 142 fixedly sleeved on the round rod 141, which is used for the hanging rope 160 to pass over and ensure that the hanging rope 160 and the diving bungee are on the same vertical line.

[0030] The driving member 150 includes a base 151 symmetrically fixed on the top of the floating plate 110, a reel 152 rotatably installed on the base 151, and a motor 153 installed on the base 151 and with its shaft fixedly connected to the end of the reel 152. The bottom plate is fixed to the floating plate 110 and is used to install the reel 152 to ensure the stability of the reel 152. The reel 152 is used to wind the hanging rope 160 and release or retract the hanging rope 160 by rotation, thereby controlling the up and down movement of the submersible pump body 170. The motor 153 is used to drive the reel 152 to rotate.

[0031] One end of the hanging rope 160 is fixed on the reel 152 , and the other end passes over the roller 142 and is downwardly fixedly connected to the submersible pump body 170 , so as to control the up and down movement of the submersible pump body 170 .

[0032] The submersible pump body 170 is used to be placed in water to perform water pumping operations.

[0033] The filter element 180 is used to filter the water entering the submersible pump body 170, and includes a frame 181 fixed at the bottom end of the submersible pump body 170 and a filter 182 installed in a circular array on the frame 181. The frame 181 is used to install the filter 182 to ensure the stability of the filter 182. The filter 182 is used to filter impurities in the water to avoid clogging of the submersible pump body 170.

[0034] The counterweight block 190 is used to increase the counterweight of the submersible pump body 170 to ensure that the center of gravity of the submersible pump body 170 is downward, thereby ensuring the stability of the posture of the submersible pump body 170 in water.

[0035] The detection module 200 includes an angle sensor 210 installed on a side bracket 130 and connected to the end of the roller 140, and a display screen 220 installed on the bracket 130. The angle sensor 210 monitors the number of rotations of the roller 140 in real time. By multiplying the number of rotations of the roller 140 by the outer diameter of the roller 140, the length of the hanging rope 160 released, that is, the depth of the downward movement of the submersible pump body 170 can be calculated, and the calculated length can be transmitted to the display screen 220 for display, so that workers can know the diving depth of the submersible pump body 170.

[0036] The working principle and use process of the utility model are as follows: when in use, the motor 153 is started, and the motor 153 starts to drive the reel 152 to rotate. The rotation of the reel 152 drives the hanging rope 160 to release or retract. When the hanging rope 160 is released, under the weight of the counterweight block 190 and the submersible pump body 170 itself, the submersible pump body 170 goes deep into the water. At this time, the movement of the hanging rope 160 drives the roller 140 to rotate. The angle sensor 210 monitors the number of rotations of the roller 140 in real time. The number of rotations of the roller 140 is multiplied by the outer diameter of the roller 140 to calculate the length of the hanging rope 160 released, that is, the depth of the downward movement of the submersible pump body 170, and transmits it to the display screen 220 for display.

[0037] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A submersible pump comprising: A main body module (100) and a detection module (200), characterized in that the main body module (100) comprises a floating plate (110), air bags (120) mounted on both sides of the floating plate (110), a bracket (130) fixed to the top of the floating plate (110), a roller (140) rotatably mounted on the bracket (130), a driving member (150) mounted on the top of the floating plate (110), a hanging rope (160) with one end fixed to the driving member (150) and the other end passing over the roller (140) and passing downward through the floating plate (110), a submersible pump body (170) fixed to the end of the hanging rope (160), a filter (180) mounted at the bottom of the submersible pump body (170), and a counterweight (190) fixed to the bottom of the filter (180); The driving member (150) comprises a base (151) symmetrically fixed to the top of the floating plate (110), a reel (152) rotatably mounted on the base (151), and a motor (153) mounted on the base (151) and having a shaft fixedly connected to an end of the reel (152); The detection module (200) comprises an angle sensor (210) mounted on a side bracket (130) and connected to the end of a roller (140), and a display screen (220) mounted on the bracket (130).

2. A submersible pump according to claim 1, characterized in that: The support (130) comprises a support plate fixed on the top end of the floating plate (110) and a bearing (132) mounted on a support rod (131).

3. A submersible pump according to claim 1, characterized in that: The roller (140) comprises a round rod (141) whose end is fixed on the inner ring of the bearing (132) and a roller (142) fixedly sleeved on the round rod (141).

4. A submersible pump according to claim 1, characterized in that: A through hole is opened in the middle of the floating plate (110), and the diameter of the through hole is larger than the diameter of the submersible pump body (170).

5. A submersible pump according to claim 1, characterized in that: The filter element (180) comprises a frame (181) fixed to the bottom end of the submersible pump body (170) and filter screens (182) mounted on the frame (181) in an annular array.

6. A submersible pump according to claim 1, characterized in that: The output end of the angle sensor (210) is electrically connected to the input end of the display screen (220) via an electric wire.

Images