CN210118281U

CN210118281U - Maintenance protection mechanism of water pump impeller

Info

Publication number: CN210118281U
Application number: CN201920620581.7U
Authority: CN
Inventors: 吴少玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-02
Filing date: 2019-05-02
Publication date: 2020-02-28
Anticipated expiration: 2029-05-02

Abstract

The utility model discloses a maintenance protection machanism of water pump impeller, including the motor case, the bottom fixedly connected with impeller box of motor case, the bottom intercommunication of impeller box has the water inlet, the right side intercommunication of impeller box has the delivery port, the equal fixedly connected with chucking case in both sides of impeller bottom of the case portion. The utility model discloses a set up the motor case, the impeller case, the water inlet, the chucking case, the knob, positive and negative tooth lead screw, a bearing, the swivel nut, first transmission post, first transmission frame, the fixed block, the second transmission post, the second transmission frame, the cooperation of chucking post and delivery port is used, current immersible pump has been solved and when the clearance need be cleared up in the impeller jam, the clearance can be stretched into to the handle for the clearance user usually fast, not only dangerous efficiency problem also not high like this, this water pump impeller's maintenance protection machanism, possess the advantage of dismantling the maintenance impeller, user's use has been made things convenient for, the practicality of water pump has been improved.

Description

Maintenance protection mechanism of water pump impeller

Technical Field

The utility model relates to a water pump technical field specifically is a maintenance protection machanism of water pump impeller.

Background

The submersible pump is an important device for pumping water from a deep well, when in use, the whole unit is submerged into water to work, and the underground water is pumped to the ground surface, so that the submersible pump is used for domestic water, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape.

Need use the immersible pump when drawing water from the deep well, but current immersible pump blocks up the clearance when needing the clearance at the impeller, can stretch into the clearance for the clearance user usually fast, and not only unsafe efficiency is also not high like this, and the person of not being convenient for uses, has reduced the practicality of water pump.

Disclosure of Invention

An object of the utility model is to provide a maintenance protection machanism of water pump impeller possesses the advantage of dismantling the maintenance impeller, has solved current immersible pump and has blockked up the clearance at the impeller and need clear up when, can stretch into the clearance for the clearance user usually fast, and not only unsafe efficiency is not high yet like this.

In order to achieve the above object, the utility model provides a following technical scheme: a maintenance protection mechanism of a water pump impeller comprises a motor box, wherein the bottom of the motor box is fixedly connected with an impeller box, the bottom of the impeller box is communicated with a water inlet, the right side of the impeller box is communicated with a water outlet, two sides of the bottom of the impeller box are fixedly connected with clamping boxes, the inner sides of the clamping boxes are fixedly connected with the water inlet, the outer side of the bottom of the clamping box is provided with a knob, the top of the knob is fixedly connected with a positive and negative screw rod, the top of the positive and negative screw rod is movably connected with a bearing, the top of the bearing is fixedly connected with the top of the inner wall of the clamping box, the surface of the positive and negative screw rod is sleeved with a screw sleeve, the front of the screw sleeve is fixedly connected with a first transmission column, the surface of the first transmission column is connected with a first transmission frame in a sliding manner, one side of, the back of fixed block is through pivot and first transmission frame swing joint, the positive fixedly connected with second transmission post of fixed block one side is kept away from to first transmission frame, the sliding surface of second transmission post is connected with the transmission frame of second, the top and the bottom of second transmission frame all with the top and the bottom sliding connection of chucking incasement wall, one side fixedly connected with chucking post of first transmission frame is kept away from to second transmission frame, one side that the second transmission frame was kept away from to the chucking post runs through chucking case and water inlet in proper order and extends to the inner wall of water inlet.

Preferably, the top and the bottom of the second transmission frame near one side of the clamping column are fixedly connected with stabilizing springs, and one side of the second transmission frame far away from the stabilizing springs is fixedly connected with the inner wall of the clamping box.

Preferably, the surface of the forward screw is movably connected with a sealing ring, and the top of the sealing ring is fixedly connected with the bottom of the clamping box.

Preferably, the top and the bottom of second transmission frame all fixedly connected with slider, the first spout that cooperation slider used is all seted up to chucking incasement wall's top and bottom.

Preferably, a second sliding groove matched with the first transmission column for use is formed in the first transmission frame, and a third sliding groove matched with the second transmission column for use is formed in the second transmission frame.

Preferably, the inner wall of water inlet is seted up the chucking groove that cooperation chucking post used, the equal fixedly connected with connecting hole in both sides at motor box top.

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

1. the utility model discloses a set up the motor case, the impeller case, the water inlet, the chucking case, the knob, positive and negative tooth lead screw, a bearing, the swivel nut, first transmission post, first transmission frame, the fixed block, the second transmission post, the second transmission frame, the cooperation of chucking post and delivery port is used, current immersible pump has been solved and when the clearance need be cleared up in the impeller jam, the clearance can be stretched into to the handle for the clearance user usually fast, not only dangerous efficiency problem also not high like this, this water pump impeller's maintenance protection machanism, possess the advantage of dismantling the maintenance impeller, user's use has been made things convenient for, the practicality of water pump has been improved.

2. The utility model discloses a set up stabilizing spring, can effectively strengthen the stability of chucking post, prevent that the chucking post from coming off when the immersible pump moves, through setting up the sealing washer, can effectively strengthen the leakproofness of chucking incasement, prevent that water stain entering chucking case from causing the damage of chucking incasement part, setting through slider and first spout, stability when can strengthening the second transmission frame and remove, effectively reduced rocking of second transmission frame, the life of chucking case has been strengthened, through setting up the chucking groove, can cooperate the chucking post chucking water inlet, effectively prevent that water inlet and impeller case from coming off.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

fig. 3 is a partially enlarged view of B in fig. 2 according to the present invention.

In the figure: the device comprises a motor box 1, an impeller box 2, a water inlet 3, a clamping box 4, a knob 5, a screw rod 6 with positive and negative teeth, a bearing 7, a thread sleeve 8, a first transmission column 9, a first transmission frame 10, a fixed block 11, a second transmission column 12, a second transmission frame 13, a clamping column 14, a stabilizing spring 15, a sealing ring 16, a sliding block 17, a first sliding groove 18, a second sliding groove 19, a third sliding groove 20, a clamping groove 21, a connecting hole 22 and a water outlet 23.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a maintenance and protection mechanism for a water pump impeller comprises a motor box 1, an impeller box 2 is fixedly connected to the bottom of the motor box 1, a water inlet 3 is communicated with the bottom of the impeller box 2, a water outlet 23 is communicated with the right side of the impeller box 2, clamping boxes 4 are fixedly connected to both sides of the bottom of the impeller box 2, the inner sides of the clamping boxes 4 are fixedly connected to the water inlet 3, a knob 5 is arranged on the outer side of the bottom of the clamping box 4, a positive and negative tooth lead screw 6 is fixedly connected to the top of the knob 5, a sealing ring 16 is movably connected to the surface of the positive screw 6, the top of the sealing ring 16 is fixedly connected to the bottom of the clamping box 4, by arranging the sealing ring 16, the sealing performance in the clamping box 4 can be effectively enhanced, the damage of parts inside the clamping box 4 caused by water stain entering the clamping box 4 is prevented, a bearing 7 is movably connected to the top of, the surface of the positive and negative tooth screw rod 6 is sleeved with a screw sleeve 8, the front of the screw sleeve 8 is fixedly connected with a first transmission column 9, the surface of the first transmission column 9 is connected with a first transmission frame 10 in a sliding way, one side of the clamping box 4 close to the positive and negative tooth screw rod 6 is symmetrically and fixedly connected with a fixed block 11, the back of the fixed block 11 is movably connected with the first transmission frame 10 through a rotating shaft, the front of one side of the first transmission frame 10 far away from the fixed block 11 is fixedly connected with a second transmission column 12, the surface of the second transmission column 12 is connected with a second transmission frame 13 in a sliding way, a second chute 19 matched with the first transmission column 9 for use is arranged in the first transmission frame 10, a third chute 20 matched with the second transmission column 12 for use is arranged in the second transmission frame 13, the top and the bottom of the second transmission frame 13 are both connected with the top and the bottom of the inner wall of the clamping box 4 in a sliding way, one side of the second transmission frame 13 far away, the top and the bottom of one side of the second transmission frame 13 close to the clamping column 14 are both fixedly connected with a stabilizing spring 15, one side of the stabilizing spring 15 far away from the second transmission frame 13 is fixedly connected with the inner wall of the clamping box 4, the stability of the clamping column 14 can be effectively enhanced by arranging the stabilizing spring 15, the clamping column 14 is prevented from falling off when the submersible pump operates, the top and the bottom of the second transmission frame 13 are both fixedly connected with a sliding block 17, the top and the bottom of the inner wall of the clamping box 4 are both provided with a first sliding groove 18 matched with the sliding block 17 for use, the stability of the second transmission frame 13 during moving can be enhanced by arranging the sliding block 17 and the first sliding groove 18, the shaking of the second transmission frame 13 is effectively reduced, the service life of the clamping box 4 is prolonged, the inner wall of the water inlet 3 is provided with a clamping groove 21 matched with the clamping column 14 for use, both sides of the top of the motor, through setting up chucking groove 21, can cooperate 14 chucking water inlets 3 of chucking post, prevent effectively that water inlet 3 and impeller case 2 from droing, chucking post 14 is kept away from one side of second transmission frame 13 and is run through chucking case 4 and water inlet 3 in proper order and extend to the inner wall of water inlet 3.

During the use, the user rotates knob 5, knob 5 rotates and drives positive and negative tooth lead screw 6 and rotate, positive and negative tooth lead screw 6 passes through bearing 7 fixed position and drives swivel nut 8 and move to the outside, swivel nut 8 drives first transmission post 9 and moves to the outside, first transmission post 9 drives first transmission frame 10 and swings to the outside through second spout 19, first transmission frame 10 drives second transmission post 12 and swings to the outside through fixed position 11 back drive fixed block, second transmission post 12 drives second transmission frame 13 and moves to one side near fixed block 11, second transmission frame 13 drives chucking post 14 and moves to one side near second transmission frame 13, make chucking post 14 break away from chucking groove 21, thereby realize dismantling the effect of maintenance impeller.

In summary, the following steps: this maintenance protection machanism of water pump impeller, through setting up motor case 1, impeller case 2, water inlet 3, chucking case 4, knob 5, positive and negative tooth lead screw 6, bearing 7, swivel nut 8, first transmission post 9, first transmission frame 10, fixed block 11, second transmission post 12, second transmission frame 13, chucking post 14 and delivery port 23's cooperation is used, current immersible pump has been solved when the impeller blocks up the clearance and needs the clearance, the clearance of stretching into for the general meeting handle of quick clearance user, the problem of the not high problem of efficiency yet of not only insecurity like this.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a maintenance protection machanism of water pump impeller, includes motor case (1), its characterized in that: the bottom fixedly connected with impeller case (2) of motor case (1), the bottom intercommunication of impeller case (2) has water inlet (3), the right side intercommunication of impeller case (2) has delivery port (23), the equal fixedly connected with chucking case (4) in both sides of impeller case (2) bottom, the inboard and water inlet (3) fixed connection of chucking case (4), the outside of chucking case (4) bottom is provided with knob (5), the top fixedly connected with positive and negative tooth lead screw (6) of knob (5), the top swing joint of positive and negative tooth lead screw (6) has bearing (7), the top of bearing (7) and the top fixed connection of chucking case (4) inner wall, the surface of positive and negative tooth lead screw (6) all overlaps and is equipped with swivel nut (8), the first transmission post (9) of positive fixedly connected with of swivel nut (8), the surface of the first transmission column (9) is connected with a first transmission frame (10) in a sliding way, one side of the clamping box (4) close to the positive and negative screw rods (6) is symmetrically and fixedly connected with a fixed block (11), the back of the fixed block (11) is movably connected with the first transmission frame (10) through a rotating shaft, the front surface of one side of the first transmission frame (10) far away from the fixed block (11) is fixedly connected with a second transmission column (12), the surface of the second transmission column (12) is connected with a second transmission frame (13) in a sliding way, the top and the bottom of the second transmission frame (13) are both connected with the top and the bottom of the inner wall of the clamping box (4) in a sliding way, one side of the second transmission frame (13) far away from the first transmission frame (10) is fixedly connected with a clamping column (14), one side of the clamping column (14) far away from the second transmission frame (13) sequentially penetrates through the clamping box (4) and the water inlet (3) and extends to the inner wall of the water inlet (3).

2. The maintenance protection mechanism of a water pump impeller according to claim 1, characterized in that: the top and the bottom of second transmission frame (13) near chucking post (14) one side all fixedly connected with stabilizing spring (15), stabilizing spring (15) keep away from the inner wall fixed connection of one side and chucking case (4) of second transmission frame (13).

3. The maintenance protection mechanism of a water pump impeller according to claim 1, characterized in that: the surface of the positive and negative tooth screw rod (6) is movably connected with a sealing ring (16), and the top of the sealing ring (16) is fixedly connected with the bottom of the clamping box (4).

4. The maintenance protection mechanism of a water pump impeller according to claim 1, characterized in that: the top and the bottom of second transmission frame (13) all fixedly connected with slider (17), first spout (18) that cooperation slider (17) used are all seted up to the top and the bottom of chucking case (4) inner wall.

5. The maintenance protection mechanism of a water pump impeller according to claim 1, characterized in that: a second sliding groove (19) matched with the first transmission column (9) for use is formed in the first transmission frame (10), and a third sliding groove (20) matched with the second transmission column (12) for use is formed in the second transmission frame (13).

6. The maintenance protection mechanism of a water pump impeller according to claim 1, characterized in that: the inner wall of the water inlet (3) is provided with a clamping groove (21) matched with the clamping column (14) for use, and connecting holes (22) are fixedly connected to the two sides of the top of the motor box (1).