CN217327716U

CN217327716U - Submersible pump for coal mine machine electricity

Info

Publication number: CN217327716U
Application number: CN202221027281.6U
Authority: CN
Inventors: 温思南; 吴芸; 蔡红博; 杨志; 李林; 韩卿; 李丽波; 薄晓东
Original assignee: Jinneng Holding Coal Group Co Ltd
Current assignee: Jinneng Holding Coal Group Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-30
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to the technical field of submersible pumps, in particular to a submersible pump for coal mine machines, which comprises a protective wall and a filter cover, wherein the top of the protective wall is fixedly connected with a handle, one side of the inner part of the protective wall is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission disc, one side of the transmission disc is fixedly connected with a connecting rod, the bottom end of the connecting rod is movably connected with a gear, one side of the filter cover is provided with a filter hole, the middle part of one side of the filter cover is provided with a first gear ring, the improved submersible pump is matched with the motor, the gear and the gear ring to drive the filter cover to rotate, so that impurities on the surface of the filter cover can not be attached to solve the problem that the excessive impurities accumulated on the surface of the filter cover influence the water inflow of the machine due to long-time underwater work, the efficiency of drawing water of machine is improved, also played certain guard action to the inside immersible pump body of filter mantle simultaneously.

Description

Submersible pump for coal mine machine electricity

Technical Field

The utility model relates to a immersible pump technical field specifically is a colliery electromechanical immersible pump.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a minery coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, coal is generally dug into an underground excavation roadway, which is the minery coal mine, and when the coal seam is very close to the ground surface, coal is generally dug by directly stripping a surface soil layer, which is the opencast coal mine.

The prior patent (publication number: CN212717225U) discloses a submersible pump for coal mine machines, which comprises a pump body and an adjusting device, wherein the bottom end of the pump body is connected with a filter cover, the top end of the pump body is connected with a cable base, the cable base is connected with a handle, the other end of the cable base leads out a cable, the left side of the pump body is connected with a water outlet pipe, the top end of the water outlet pipe is connected with an outlet flange, the right side of the pump body is connected with the adjusting device through a connecting frame, the middle part of the adjusting device is connected with a rack in a penetrating way, one side of the rack is provided with a tooth pattern, the inside of the adjusting device is connected with a gear rod corresponding to the rack, one end of the gear rod is connected with a bearing seat, the other end of the gear rod penetrates out of an adjusting device shell, the upper end of the gear rod is connected with an operating rod, and the two sides outside the adjusting device are provided with connecting plates, the submersible pumps of different degrees are convenient to adjust, and the installation utilization rate is improved. The inventor discovers that the prior art has the following problems in the process of realizing the utility model: 1. the pump body is exposed outside and is difficult to avoid collision in the process of putting into water or retracting, so that the service life of the machine is shortened, and the risk of damage is increased; 2. when the underwater long-time working is carried out, impurities can be accumulated on the surface of the filter screen, and the water inflow of the machine is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is immersible pump for electromechanics to solve the problem that proposes in the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery electromechanical immersible pump that uses, includes protection wall and filter mantle, the top fixedly connected with handle of protection wall, inside one side fixedly connected with fixed plate of protection wall, one side fixedly connected with motor of fixed plate, the output fixedly connected with driving disc of motor, one side fixedly connected with connecting rod of driving disc, the bottom swing joint of connecting rod has the gear, the filtration pore has been seted up to one side of filter mantle, one side middle part of filter mantle is equipped with first ring gear, the bottom swing joint of filter mantle has the bottom plate, one side fixedly connected with immersible pump body of bottom plate, be equipped with the second ring gear in one side of immersible pump body, the delivery port has been seted up at the top of immersible pump body, the middle part fixedly connected with staple bolt of bottom plate.

Preferably, the diameters of the water outlet and the anchor ear are consistent, and the central axis of the water outlet coincides with the central axis of the anchor ear.

Further preferably, the connecting rods are symmetrically distributed about a center line of the transmission disc.

Further preferably, the central axes of the first gear ring and the second gear ring are overlapped, and the first gear ring and the second gear ring are parallel.

Further preferably, the transmission disc, the protective wall and the central axis of the filter cover coincide with each other.

Further preferably, the gears are in meshing transmission with the first gear ring and the second gear ring respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, protect the immersible pump body inside it through protection wall and filter mantle, prevent that the machine from also increasing the life of machine simultaneously because of accidents such as collisions take place to damage in the operational environment complicated under water.

The utility model discloses in, through mutually supporting between motor, gear and the ring gear, can drive the filter mantle and rotate for the impurity on filter mantle surface can't adhere to, thereby solve long-time work under water and lead to the filter mantle surface to pile up the problem that too much impurity influences the machine inflow, improved the efficiency of drawing water of machine, also played certain guard action to the inside immersible pump body of filter mantle simultaneously.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the filter cover of the present invention.

In the figure: 1. a protective wall; 2. a grip; 3. a fixing plate; 4. a motor; 5. a drive plate; 6. a connecting rod; 7. a gear; 8. a filter housing; 9. a filtration pore; 10. a first ring gear; 11. a base plate; 12. a submersible pump body; 13. a second ring gear; 14. a water outlet; 15. and (5) hooping.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a colliery is immersible pump for electromechanics, including protection wall 1 and filter mantle 8, the top fixedly connected with handle 2 of protection wall 1, inside one side fixedly connected with fixed plate 3 of protection wall 1, one side fixedly connected with motor 4 of fixed plate 3, the output fixedly connected with driving disc 5 of motor 4, one side fixedly connected with connecting rod 6 of driving disc 5, the bottom swing joint of connecting rod 6 has gear 7, filter hole 9 has been seted up to one side of filter mantle 8, one side middle part of filter mantle 8 is equipped with first ring gear 10, the bottom swing joint of filter mantle 8 has bottom plate 11, one side fixedly connected with immersible pump body 12 of bottom plate 11, be equipped with second ring gear 13 in one side of immersible pump body 12, delivery port 14 has been seted up at the top of immersible pump body 12, the middle part fixedly connected with staple bolt 15 of bottom plate 11.

In this embodiment, as shown in fig. 1, the diameters of the water outlet 14 and the anchor ear 15 are the same, and the central axis of the water outlet 14 coincides with the central axis of the anchor ear 15; so that the submersible pump body 12 can rapidly discharge the pumped water through the water pipe.

In the embodiment, as shown in fig. 1, the connecting rods 6 are symmetrically distributed about the center line of the transmission disc 5; so that the connecting rod 6 can rotate between the submersible pump body 12 and the filter housing 8.

In this embodiment, as shown in fig. 1, the central axes of the first gear ring 10 and the second gear ring 13 are overlapped, and the first gear ring 10 and the second gear ring 13 are parallel to each other; so that the gear 7 can be accommodated between the two gear rings for rotation.

In this embodiment, as shown in fig. 1, the central axes of the transmission disc 5, the protective wall 1 and the filter cover 8 are coincident with each other; the probability of machine failure caused by collision of the connecting rod 6 with the protective wall 1 and the filter cover 8 is reduced.

In the embodiment, as shown in fig. 2 and 3, the gear 7 is in meshing transmission with the first gear ring 10 and the second gear ring 13 respectively; make 7 accessible rotations of gear drive filter mantle 8 rotate, prevent to pile up impurity and lead to the inflow to reduce because of long-time work filter mantle 8 surface.

The utility model discloses a use method and advantage: when the submersible pump for the coal mine machine is rolled, the working process is as follows:

as shown in fig. 1, fig. 2 and fig. 3, at first tie up handle 2 with the rope, then be connected the water pipe with staple bolt 15, then put into the machine under water, immersible pump body 12 begins work, inhale rivers after filter mantle 8 filters, then discharge into through delivery port 14 among the water pipe of connection on staple bolt 15, starter motor 4 drives driving disc 5 and selects the dress, driving disc 5 drives connecting rod 6 and rotates, connecting rod 6 drives gear 7 and rotates between two ring gears, thereby it throws away the impurity on filter mantle 8 surface to drive filter mantle 8 to rotate, prevent to pile up the water intake efficiency of too much influence machine because of impurity.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a colliery is immersible pump for electromechanics, includes protecting wall (1) and filter mantle (8), its characterized in that: the top of the protective wall (1) is fixedly connected with a handle (2), one side of the interior of the protective wall (1) is fixedly connected with a fixed plate (3), one side of the fixed plate (3) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a transmission disc (5), one side of the transmission disc (5) is fixedly connected with a connecting rod (6), the bottom end of the connecting rod (6) is movably connected with a gear (7), one side of a filter cover (8) is provided with a filter hole (9), the middle part of one side of the filter cover (8) is provided with a first gear ring (10), the bottom of the filter cover (8) is movably connected with a bottom plate (11), one side of the bottom plate (11) is fixedly connected with a submersible pump body (12), one side of the submersible pump body (12) is provided with a second gear ring (13), the top of the submersible pump body (12) is provided with a water outlet (14), the middle part of the bottom plate (11) is fixedly connected with a hoop (15).

2. The submersible pump for coal mine machinery according to claim 1, wherein: the diameter of the water outlet (14) is consistent with that of the hoop (15), and the central axis of the water outlet (14) coincides with that of the hoop (15).

3. The submersible pump for coal mine machinery according to claim 1, wherein: the connecting rods (6) are symmetrically distributed around the center line of the transmission disc (5).

4. The submersible pump for coal mine machinery according to claim 1, wherein: the central axes of the first gear ring (10) and the second gear ring (13) are overlapped, and the first gear ring (10) is parallel to the second gear ring (13).

5. The submersible pump for coal mine machinery according to claim 1, wherein: the transmission disc (5), the protective wall (1) and the central axis of the filter cover (8) are overlapped.

6. The submersible pump for coal mine machinery according to claim 1, wherein: the gear (7) is in meshing transmission with the first gear ring (10) and the second gear ring (13) respectively.