CN218151599U - Submersible pump - Google Patents
Submersible pump Download PDFInfo
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- CN218151599U CN218151599U CN202222635012.4U CN202222635012U CN218151599U CN 218151599 U CN218151599 U CN 218151599U CN 202222635012 U CN202222635012 U CN 202222635012U CN 218151599 U CN218151599 U CN 218151599U
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Abstract
The utility model provides a submersible pump, including the main pump body and the section of intaking of setting in the main pump body bottom, the main pump body top is encircleed and is provided with flat gasbag, and section top edge of intaking is connected with the main pump body bottom edge rotation for the section of intaking is coaxial with the main pump body and is rotatory between perpendicular with the main pump body, still is equipped with flexible pipe between the section top of intaking and the main pump body bottom, makes the section of intaking, flexible pipe, main pump body form the closed structure of intercommunication. The utility model discloses a gasbag suction air that sets up at the main pump body top produces buoyancy for the immersible pump is whole can just in time suspend under the liquid level, avoids the interference of bottom weeds and mud, and when the inside liquid level in pond descends to the immersible pump along with drawing water gradually and touches the end, the section of intaking receives the touching rotation of buckling by oneself of pond bottom surface, avoids blockking up the water inlet with ground contact, thereby takes out the moisture completely under the condition that does not need adjusting position, has promoted convenience in use and work efficiency.
Description
Technical Field
The utility model relates to a immersible pump technical field especially relates to a immersible pump.
Background
The submersible pump is a pump product which is formed by connecting a pump and a motor and simultaneously submerged in liquid to work, and compared with a common horizontal pump or a vertical pump, the submersible pump has the advantages of compact structure and small occupied area. The installation and maintenance are convenient, the large submersible pump is generally provided with an automatic coupling device to be automatically installed, and the installation and maintenance are very convenient. The continuous operation time is long. The submersible pump has the advantages that the pump and the motor are coaxial, the shaft is short, the rotating parts are light in weight, the load (radial direction) borne by the bearings is relatively small, and the service life is much longer than that of a common pump. The problems of cavitation damage, irrigation and water diversion and the like do not exist. Particularly, the latter point brings great convenience to operators. The vibration noise is small, the temperature rise of the motor is low, and the environment is not polluted.
However, the existing submersible pump has certain defects when in use, and the submersible pump needs to be placed on the underwater ground when in use, so that the submersible pump cannot adapt to a complex underwater working environment. For example, in the process of pumping water in a pond, a submersible pump needs to be arranged at the bottom of the pond, so that a large amount of weeds and sludge are easy to suck, and the problems of water inlet blockage and the like occur. If structures such as a support frame are used for supporting the submersible pump at a position higher than the ground, water cannot be completely pumped, the height position of the submersible pump needs to be adjusted in the follow-up process, and the workload is increased.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides a immersible pump, its immersible pump that has solved existence among the prior art when facing complicated operational environment, or inhale impurity easily and take place to block up, or need the height-adjusting to bring the problem of extra work load.
According to the embodiment of the utility model, the submersible pump comprises a main pump body and a water inlet section arranged at the bottom of the main pump body, wherein the main pump body and the water inlet section are both of cylinder structures with the same diameter, the main pump body is vertically arranged, a flat air bag is arranged at the top of the main pump body in a surrounding manner, and the plane of the air bag is vertical to the axis of the main pump body; the water inlet section top edge is rotatably connected with the edge of the bottom end of the main pump body, so that the water inlet section is coaxial with the main pump body and rotates vertically with the main pump body, a flexible pipe is further arranged between the water inlet section top and the bottom of the main pump body, and the water inlet section, the flexible pipe and the main pump body form a communicated closed structure.
The technical principle of the utility model is that: the air bag arranged at the top of the main pump body is adopted to suck air to generate buoyancy, so that the whole submersible pump can be suspended just below the liquid level and is positioned at a position farthest away from the submerged ground, the interference of weeds and sludge at the bottom is avoided, and meanwhile, the water inlet section is vertical in the state, so that the water inlet is positioned at the bottom of the bottom far away from the liquid level, the weeds, duckweeds and other impurities floating at the top of the water pool can be avoided, and the best water pumping effect is achieved; when the inside liquid level in pond descends to the immersible pump along with drawing water gradually and touches the end, the section of intaking receives the touching of pond bottom surface and buckles rotatoryly by oneself to rotating to the horizontality, avoiding blockking up the water inlet with the ground contact, and continue to absorb water through flexible pipe, thereby take out moisture completely under the condition that does not need the adjusting position, promoted convenience in use and work efficiency.
Furthermore, a plurality of support rods are arranged at the bottom end of the main pump body, the support rods are obliquely arranged along the vertical direction, the bottom parts of the support rods face the direction far away from the main pump body, the extension lines of the support rods are intersected with the axis of the main pump body, and the vertical heights of the support rods are just matched with the height of the water inlet section after the support rods rotate to be vertical to the main pump body; all the supporting rods are arranged around the semicircular arc at the bottom end of the main pump body, and the semicircular arc is opposite to the rotation position of the water inlet section and the main pump body, so that the supporting rods do not influence the rotation of the water inlet section.
Furthermore, the guide rod that the section outside was equipped with top-down towards the outside slope intakes, the guide rod is parallel with the rotation plane of the section of intaking and the extension line of guide rod intersects with the axis of the section of intaking, the bottom of guide rod is less than the bottom position of the section of intaking, and the guide rod bottom rotates and installs first gyro wheel, the rotation plane of first gyro wheel and the rotation plane coplane of the section of intaking.
Furthermore, the bottom of the water inlet section is also provided with a protective net which is of a hemispherical structure and is covered at the bottom end of the water inlet section in a matched manner, so that the bottom opening of the water inlet section is sealed.
Furthermore, the central position of the protective net is provided with a vertical connecting rod, the bottom end of the connecting rod is rotatably provided with a second roller, and the rotating surface of the second roller is coplanar with the rotating surface of the water inlet section.
Compared with the prior art, the utility model discloses still have following beneficial effect:
1. the support rod is arranged around the main pump body, so that the main pump body rotates to be horizontal in the water inlet section, and the main pump body is supported after the liquid level is lower than the air bag, so that the main pump body can be kept in a vertical state, and the normal operation of equipment such as an internal motor and the like is maintained;
2. the inclined guide rod is arranged on the side surface of the water inlet section, so that the guide rod is firstly contacted with the ground in the descending process of the submersible pump and guides the water inlet section to rotate to be horizontal along the inclined direction of the guide rod, and the condition that the water inlet section cannot rotate to block a water inlet at the bottom is avoided;
3. the utility model is also provided with a protective screen at the bottom end of the water inlet section, which prevents the water inlet section from being damaged by collision and friction with impurities such as gravel on the ground in the rotating process, and the protective screen which is hemispherical per se can also better rotate while contacting with the ground; the second gyro wheel that the cooperation protection network set up then can be better reduces frictional force for the rotation process of the section of intaking is more smooth and easy.
Drawings
Fig. 1 is the embodiment of the utility model provides a water section is the schematic diagram of vertical state.
Fig. 2 is a schematic view of the embodiment of the present invention, wherein the water inlet section is in a horizontal state.
Fig. 3 is a schematic top view of the water inlet section in the embodiment of the present invention.
In the above drawings: 1. a main pump body; 2. a water inlet section; 3. an air bag; 4. a support bar; 5. a guide bar; 6. a protective net; 7. a connecting rod; 8. a flexible extension tube; 51. a first roller; 71. a second roller.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in FIG. 1, the embodiment of the utility model provides a submersible pump, including the main pump body 1 with set up the section 2 of intaking in the main pump body 1 bottom, the main pump body 1 is the drum structure of same diameter with the section 2 of intaking. Mechanical equipment required by water pumps such as a motor and blades is arranged in the main pump body 1, and the top of the main pump body is communicated with a pipeline for pumping water.
In the concrete scheme, the main pump body 1 is vertically arranged, the top of the main pump body 1 is surrounded by the flat air bags 3, the planes of the air bags 3 are perpendicular to the axis of the main pump body 1, when the air bags 3 are inflated and expanded to form an annular flat inflation structure, the buoyancy generated by the air inside the air is just matched with the weight of the submersible pump, so that the submersible pump can be suspended at the position just below the liquid level and is kept vertical under the action of gravity.
As shown in fig. 2, the top edge of the water inlet section 2 is rotatably connected with the bottom edge of the main pump body 1, so that the water inlet section 2 rotates coaxially with the main pump body 1 and vertically with the main pump body 1, and a flexible pipe 8 is further arranged between the top of the water inlet section 2 and the bottom of the main pump body 1, so that the water inlet section 2, the flexible pipe 8 and the main pump body 1 form a communicated closed structure. In this embodiment, the water inlet section 2 is hinged to the main pump body 1, and the hinged shaft is further provided with a torsion spring in a matching manner, so that the water inlet section 2 can be vertically connected with the bottom end of the main pump body 1 in a free suspension state, and the inclined posture cannot be presented. In addition, the flexible extension tube 8 is made of a plastic corrugated tube, so that the function of bending and extending is realized.
In the preferred scheme, the bottom of the water inlet section 2 is also provided with a protective screen 6, and the protective screen 6 is of a hemispherical structure and is covered at the bottom end of the water inlet section 2 in a matched manner, so that the bottom opening of the water inlet section 2 is sealed. Furthermore, a vertical connecting rod 7 is arranged at the center of the protective net 6, a second roller 71 is rotatably mounted at the bottom end of the connecting rod 7, and the rotating surface of the second roller 71 is coplanar with the rotating surface of the water inlet section 2. The protective net 6 can prevent the water inlet section 2 from being damaged due to collision and friction with impurities such as gravel on the ground in the rotating process, and the protective net 6 which is hemispherical can also better rotate while contacting with the ground; the second roller 71 arranged in cooperation with the protective net 6 can reduce friction better, so that the rotation process of the water inlet section 2 is smoother.
As shown in fig. 3, in a further scheme of this embodiment, the bottom end of the main pump body 1 is provided with a plurality of support rods 4, the support rods 4 are obliquely arranged along the vertical direction, the bottom of the support rods faces the direction away from the main pump body 1, the extension lines of the support rods 4 intersect with the axis of the main pump body 1, and the vertical height of the support rods 4 just matches with the height of the water inlet section 2 after rotating to be perpendicular to the main pump body 1. In this embodiment, be equipped with 5 spinal branch vaulting poles 4 altogether, whole spinal branch vaulting poles 4 encircle the semicircle setting at the place of the 1 bottom of the main pump body, consequently interval 45 between the adjacent spinal branch vaulting pole 4, the semicircle is relative with the rotational position who intakes section 2 and the main pump body 1 for bracing piece 4 does not influence the rotation of intaking section 2. After the water inlet section 2 rotates to be horizontal, the bottom of the water inlet section is just as high as the bottom ends of all the support rods 4, so that the water inlet section is stably contacted with the bottom surface of the water pool, and the main pump body 1 losing buoyancy and provided with the air bag 3 at the top is prevented from being inclined in the water pumping process.
In a further scheme, 2 outsides of the section of intaking are equipped with guide bar 5 that top-down leaned towards the outside, guide bar 5 is parallel with the rotating plane of the section of intaking 2 and the extension line of guide bar 5 intersects with the axis of the section of intaking 2, the bottom of guide bar 5 is less than the bottom position of the section of intaking 2, and the rotation of guide bar 5 bottom installs first gyro wheel 51, the rotating plane of first gyro wheel 51 and the rotating plane coplane of the section of intaking 2. The guide rod 5 enables the guide rod 5 to be firstly contacted with the ground in the descending process of the submersible pump, and guides the water inlet section 2 to rotate to the horizontal direction along the inclined direction of the guide rod, so that the situation that the water inlet section 2 cannot rotate to block a water inlet at the bottom is avoided.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. A submersible pump, characterized by: the pump comprises a main pump body and a water inlet section arranged at the bottom of the main pump body, wherein the main pump body and the water inlet section are both of cylindrical structures with the same diameter, the main pump body is vertically arranged, a flat air bag is arranged at the top of the main pump body in a surrounding manner, and the plane of the air bag is vertical to the axis of the main pump body; the water inlet section top edge is rotatably connected with the edge of the bottom end of the main pump body, so that the water inlet section rotates between the same axis as the main pump body and the perpendicular direction of the main pump body, and a flexible pipe is further arranged between the water inlet section top and the bottom of the main pump body, so that the water inlet section, the flexible pipe and the main pump body form a communicated closed structure.
2. The submersible pump of claim 1, wherein: the bottom end of the main pump body is provided with a plurality of support rods, the support rods are obliquely arranged along the vertical direction, the bottom of the support rods faces the direction far away from the main pump body, the extension lines of the support rods are intersected with the axis of the main pump body, and the vertical heights of the support rods are just matched with the height of the water inlet section after the water inlet section rotates to be vertical to the main pump body; all the support rods are arranged around the semicircular arc at the bottom end of the main pump body, and the semicircular arc is opposite to the rotation position of the water inlet section and the main pump body, so that the support rods do not influence the rotation of the water inlet section.
3. The submersible pump of claim 1, wherein: the water inlet section is characterized in that a guide rod inclining from top to bottom towards the outer side is arranged on the outer side of the water inlet section, the guide rod is parallel to the rotating surface of the water inlet section, the extension line of the guide rod is intersected with the axis of the water inlet section, the bottom end of the guide rod is lower than the bottom end of the water inlet section, a first roller is rotatably arranged at the bottom end of the guide rod, and the rotating surface of the first roller is coplanar with the rotating surface of the water inlet section.
4. The submersible pump of claim 1, wherein: the bottom of the water inlet section is also provided with a protective net which is of a hemispherical structure and is covered at the bottom end of the water inlet section in a matched manner, so that the bottom opening of the water inlet section is sealed.
5. The submersible pump of claim 4, wherein: the central position of the protective net is provided with a vertical connecting rod, the bottom end of the connecting rod is rotatably provided with a second roller, and the rotating surface of the second roller is coplanar with the rotating surface of the water inlet section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222635012.4U CN218151599U (en) | 2022-09-30 | 2022-09-30 | Submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222635012.4U CN218151599U (en) | 2022-09-30 | 2022-09-30 | Submersible pump |
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| Publication Number | Publication Date |
|---|---|
| CN218151599U true CN218151599U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222635012.4U Active CN218151599U (en) | 2022-09-30 | 2022-09-30 | Submersible pump |
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| CN (1) | CN218151599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117212137A (en) * | 2023-11-09 | 2023-12-12 | 四川省地质矿产勘查开发局九0九水文地质工程地质队 | Groundwater collection device for hydraulic engineering ring geological engineering |
-
2022
- 2022-09-30 CN CN202222635012.4U patent/CN218151599U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117212137A (en) * | 2023-11-09 | 2023-12-12 | 四川省地质矿产勘查开发局九0九水文地质工程地质队 | Groundwater collection device for hydraulic engineering ring geological engineering |
| CN117212137B (en) * | 2023-11-09 | 2024-01-26 | 四川省地质矿产勘查开发局九0九水文地质工程地质队 | Groundwater collection device for hydraulic engineering ring geological engineering |
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