CN214661070U

CN214661070U - Novel flow guide device for pump

Info

Publication number: CN214661070U
Application number: CN202120255768.9U
Authority: CN
Inventors: 徐战勇
Original assignee: Jiangsu Chuanrun Complete Equipment Co ltd
Current assignee: Jiangsu Chuanrun Complete Equipment Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-09
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a novel guiding device for pump, including main part, water pump water sucking mouth, water conservancy diversion leaf and pivot, the inside intermediate position department of main part is provided with the pivot, the surface of pivot is provided with the water conservancy diversion leaf, one side of main part is provided with the water pump water sucking mouth. The utility model discloses a staff aims at the draw-in groove with the fixture block, exert a thrust to the filter screen, the filter screen can drive the fixture block and remove in the inside of draw-in groove, the inner wall of the in-process draw-in groove of removal can exert pressure to the lug, the lug can be with pressure conduction to expanding spring on, expanding spring can take place elastic shrinkage, thereby shrink the lug to the inside in flexible chamber together, when the lug removes to the position corresponding with the recess, the effect disappears at the pressure of lug, expanding spring resumes elasticity and can accomplish fixed work with the lug spring income recess inside, the granular material of aquatic can be filtered effectively to the filter screen, thereby the practicality has been improved.

Description

Novel flow guide device for pump

Technical Field

The utility model relates to a hydraulic equipment technical field specifically is a novel guiding device for pump.

Background

Along with the continuous development of society, the continuous progress of science and technology, hydraulic equipment has also produced various different types, wherein for preventing the water pump in the in-process of absorbing water, because of the water inlet submergence degree of depth is low excessively, leads to the surface of water to form the swirl and a large amount of air gets into the pump body inside to cause the water pump to be seriously corroded, consequently just need to use corresponding pump guiding device.

The devices on the market are various and can basically meet the use requirements of people, but certain problems still exist: when the traditional device is used, the particle accumulation in the device is excessive due to the lack of filtering of the particle substances in water, and the working efficiency of the device is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel guiding device for pump to it influences work efficiency's problem to lack the filtration of aquatic graininess material when using to solve among the above-mentioned background art to provide the device.

In order to achieve the above object, the utility model provides a following technical scheme: a novel flow guide device for a pump comprises a main body, a water pump water suction inlet, a flow guide blade and a rotating shaft, wherein the rotating shaft is arranged in the middle of the inside of the main body, the outer surface of the rotating shaft is provided with a flow guide vane, one side of the main body is provided with a water pump water suction port, the other side of the main body is provided with a filtering structure which comprises a filter screen, a clamping block, a telescopic cavity, a groove, a convex block, a clamping groove and a telescopic spring, the clamping grooves are arranged at two ends of one side of the main body, the two ends of the inner part of the clamping grooves are provided with convex blocks, a filter screen is arranged at the other side of the main body, clamping blocks are arranged at both ends of one side of the filter screen, and the fixture block is inserted in the clamping groove, the two sides of the fixture block are provided with telescopic cavities, telescopic springs are arranged in the telescopic cavities, one ends of the telescopic springs are provided with convex blocks, and the convex blocks are inserted in the grooves.

Preferably, one side at main part both ends all is provided with fixed knot and constructs, fixed knot constructs including threaded rod, runner, fixed block, kicking block, fixed slot and thread groove, the both ends of water pump water sucking mouth one side are all seted up to the fixed slot, one side at main part both ends all is provided with the fixed block, the thread groove has been seted up to one side of fixed block, the inside of thread groove is inserted and is equipped with the threaded rod, the one end of threaded rod is provided with the runner, the other end of threaded rod extends to the inside fixedly connected with kicking block of fixed slot.

Preferably, the inner diameter of the telescopic cavity is larger than the outer diameter of the lug, and the lug is in telescopic connection with the telescopic cavity through a telescopic spring.

Preferably, the outer side wall of the threaded rod is provided with an external thread, the inner side wall of the thread groove is provided with an internal thread, and the threaded rod and the thread groove form threaded connection.

Preferably, the both ends of water conservancy diversion leaf all are provided with wear-resisting structure, wear-resisting structure includes rubber pad, bolt, slider and spout, the rubber pad all sets up in the both ends of water conservancy diversion leaf, the spout has all been seted up at the inside both ends of water conservancy diversion leaf, the one end of rubber pad is provided with the slider, and the slider inserts the inside of locating the spout, the both sides of rubber pad are all inserted and are equipped with the bolt, and one side of bolt runs through the inside that extends to the slider in the lateral wall of water conservancy diversion leaf.

Preferably, the number of the guide vanes is four, and the guide vanes are annularly distributed on the outer surface of the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the novel guide device for the pump not only realizes full filtration and improves the working efficiency, but also realizes fixation and stability, so that the stability is improved, the wear resistance is improved, and the service life is prolonged;

(1) the clamping block is aligned to the clamping groove by a worker, a thrust force is applied to the filter screen, the filter screen can drive the clamping block to move in the clamping groove, the inner wall of the clamping groove can apply pressure to the lug in the moving process, the lug can conduct the pressure to the telescopic spring, the telescopic spring can elastically contract, so that the lug is contracted into the telescopic cavity together, when the lug moves to the position corresponding to the groove, the pressure acting on the lug disappears, the telescopic spring recovers elasticity to enable the lug to be ejected into the groove to complete fixing work, the filter screen can effectively filter granular substances in water, and therefore the practicability is improved;

(2) the fixing block outside the main body is aligned to the water pump water suction port by workers, thrust is applied to the main body, the fixing block can be clamped to the water pump water suction port under the action of the thrust, the rotating wheel is rotated, the rotating wheel rotates to drive the threaded rod to rotate, and the threaded rod is in threaded connection with the threaded groove, so that the threaded rod can move inside the threaded groove, the top block is clamped into the fixing groove to be fixed through the pressure, and the stability is improved;

(3) the main part carries out the during operation, and the pivot can drive the water conservancy diversion leaf and rotate, and the water conservancy diversion leaf can produce the friction with the inner wall of main part when the main part is inside to be rotated, only needs to aim at the spout with the slider, exerts a thrust to the rubber pad, and the slider can slide in the inside of spout under the effect of thrust, then fixes the inside that prevents the slider and break away from the spout with the bolt to the slider, and the rubber pad can effectually carry out guard work to the water conservancy diversion leaf to the wearability has been improved.

Drawings

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

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 4 is a schematic front sectional view of the filter structure of the present invention;

fig. 5 is a schematic view of the front cross-sectional structure of the fixing structure of the present invention.

In the figure: 1. a main body; 2. a filter structure; 201. a filter screen; 202. a clamping block; 203. a telescoping chamber; 204. a groove; 205. a bump; 206. a card slot; 207. a tension spring; 3. a wear resistant structure; 301. a rubber pad; 302. a bolt; 303. a slider; 304. a chute; 4. a fixed structure; 401. a threaded rod; 402. a rotating wheel; 403. a fixed block; 404. a top block; 405. fixing grooves; 406. a thread groove; 5. a water pump water suction port; 6. a guide vane; 7. a rotating shaft.

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. 1-5, the present invention provides an embodiment: a novel flow guide device for a pump comprises a main body 1, a water pump water suction opening 5, a flow guide blade 6 and a rotating shaft 7, wherein the rotating shaft 7 is arranged at the middle position inside the main body 1, the flow guide blade 6 is arranged on the outer surface of the rotating shaft 7, the water pump water suction opening 5 is arranged on one side of the main body 1, a filter structure 2 is arranged on the other side of the main body 1, the filter structure 2 comprises a filter screen 201, fixture blocks 202, telescopic cavities 203, grooves 204, convex blocks 205, clamping grooves 206 and telescopic springs 207, the clamping grooves 206 are respectively arranged at two ends of one side of the main body 1, the convex blocks 205 are respectively arranged at two ends inside the clamping grooves 206, the filter screen 201 is arranged on the other side of the main body 1, the fixture blocks 202 are respectively arranged at two ends of one side of the filter screen 201, the fixture blocks 202 are inserted into the clamping grooves 206, the telescopic cavities 203 are respectively arranged at two sides of the fixture blocks 202, the telescopic springs 207 are respectively provided with the telescopic springs 207, one end of the telescopic springs 207 is provided with the convex blocks 205, and the projection 205 is inserted into the groove 204;

the inner diameter of the telescopic cavity 203 is larger than the outer diameter of the lug 205, and the lug 205 is in telescopic connection with the telescopic cavity 203 through a telescopic spring 207;

the number of the guide vanes 6 is four, and the guide vanes 6 are annularly distributed on the outer surface of the rotating shaft 7;

by aligning the fixture block 202 with the clamping groove 206 and applying a pushing force to the filter screen 201 by a worker, the filter screen 201 can drive the fixture block 202 to move in the clamping groove 206, the inner wall of the clamping groove 206 can apply pressure to the projection 205 in the moving process, the projection 205 can transmit the pressure to the extension spring 207, the extension spring 207 can elastically contract, so that the projection 205 is contracted into the extension cavity 203 together, when the projection 205 moves to a position corresponding to the groove 204, the pressure acting on the projection 205 disappears, the extension spring 207 recovers elasticity to eject the projection 205 into the groove 204, and then the fixing work can be completed, and the filter screen 201 can effectively filter granular substances in water;

one side of each of two ends of the main body 1 is provided with a fixing structure 4, each fixing structure 4 comprises a threaded rod 401, a rotating wheel 402, a fixing block 403, a top block 404, a fixing groove 405 and a threaded groove 406, the fixing grooves 405 are formed in two ends of one side of the water pump water suction port 5, the fixing blocks 403 are arranged on one side of each of two ends of the main body 1, the threaded grooves 406 are formed in one sides of the fixing blocks 403, the threaded rods 401 are inserted into the threaded grooves 406, one ends of the threaded rods 401 are provided with the rotating wheels 402, and the other ends of the threaded rods 401 extend into the fixing grooves 405 and are fixedly connected with the top blocks 404;

the outer side wall of the threaded rod 401 is provided with external threads, the inner side wall of the thread groove 406 is provided with internal threads, and the threaded rod 401 and the thread groove 406 form threaded connection;

the fixing block 403 outside the main body 1 is aligned to the water pump water suction opening 5 by an operator, thrust is applied to the main body 1, the fixing block 403 is clamped to the water pump water suction opening 5 under the action of the thrust, the rotating wheel 402 is rotated to drive the threaded rod 401 to rotate, and the threaded rod 401 moves inside the threaded groove 406 due to the fact that the threaded rod 401 is in threaded connection with the threaded groove 406, so that the top block 404 is clamped into the fixing groove 405 to be fixed through the pressure;

the two ends of the flow guide vane 6 are provided with the wear-resistant structures 3, each wear-resistant structure 3 comprises a rubber pad 301, a bolt 302, a sliding block 303 and a sliding groove 304, the rubber pads 301 are arranged at the two ends of the flow guide vane 6, the sliding grooves 304 are formed in the two ends of the inner part of the flow guide vane 6, the sliding block 303 is arranged at one end of each rubber pad 301, the sliding block 303 is inserted into the corresponding sliding groove 304, the bolts 302 are inserted into the two sides of each rubber pad 301, and one side of each bolt 302 penetrates through the outer side wall of the flow guide vane 6 and extends into the corresponding sliding block 303;

main part 1 carries out the during operation, pivot 7 can drive water conservancy diversion leaf 6 and rotate, water conservancy diversion leaf 6 can produce the friction with the inner wall of main part 1 when main part 1 is inside to be rotated, only need aim at spout 304 with slider 303, exert a thrust to rubber pad 301, slider 303 can slide in the inside of spout 304 under the effect of thrust, then fix slider 303 with bolt 302 and prevent that slider 303 breaks away from the inside of spout 304, rubber pad 301 can effectually protect work to water conservancy diversion leaf 6.

The working principle is as follows: firstly, a worker aligns a fixing block 403 outside a main body 1 with a water pump water suction opening 5, thrust is applied to the main body 1, the fixing block 403 can be clamped on the water pump water suction opening 5 under the action of the thrust, a rotating wheel 402 is rotated, the rotating wheel 402 rotates to drive a threaded rod 401 to rotate, and the threaded rod 401 moves inside a threaded groove 406 due to the fact that the threaded rod 401 is in threaded connection with the threaded groove 406, so that a top block 404 is clamped inside a fixing groove 405 to be fixed through pressure;

then, when the main body 1 works, the rotating shaft 7 can drive the flow guide vane 6 to rotate, the flow guide vane 6 can generate friction with the inner wall of the main body 1 when rotating inside the main body 1, only the sliding block 303 needs to be aligned to the sliding groove 304, a thrust is applied to the rubber pad 301, the sliding block 303 can slide into the sliding groove 304 under the action of the thrust, then the sliding block 303 is fixed by the bolt 302 to prevent the sliding block 303 from being separated from the inside of the sliding groove 304, and the rubber pad 301 can effectively protect the flow guide vane 6;

finally, the staff aims at fixture block 202 draw-in groove 206, exert a thrust to filter screen 201, filter screen 201 can drive fixture block 202 and remove in the inside of draw-in groove 206, the inner wall of the in-process draw-in groove 206 of removal can exert pressure to lug 205, lug 205 can conduct pressure to expanding spring 207 on, expanding spring 207 can take place elastic contraction, thereby contract lug 205 to the inside of flexible chamber 203 together, when lug 205 removed to the position corresponding with recess 204, the pressure that is used in lug 205 disappears, expanding spring 207 resumes elasticity and pops lug 205 into recess 204 inside and can accomplish fixed work, filter screen 201 can filter the particulate matter in the aquatic effectively.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel guiding device for pump, includes main part (1), water pump water sucking mouth (5), water conservancy diversion leaf (6) and pivot (7), its characterized in that: the water pump is characterized in that a rotating shaft (7) is arranged in the middle of the inside of the main body (1), a flow guide blade (6) is arranged on the outer surface of the rotating shaft (7), a water pump water suction opening (5) is arranged on one side of the main body (1), a filtering structure (2) is arranged on the other side of the main body (1), the filtering structure (2) comprises a filtering net (201), clamping blocks (202), telescopic cavities (203), grooves (204), convex blocks (205), clamping grooves (206) and telescopic springs (207), the clamping grooves (206) are formed in two ends of one side of the main body (1), the convex blocks (205) are formed in two ends of the inside of the clamping grooves (206), the filtering net (201) is arranged on the other side of the main body (1), the clamping blocks (202) are arranged at two ends of one side of the filtering net (201), the clamping blocks (202) are inserted into the clamping grooves (206), the telescopic cavities (203) are formed in two sides of the clamping blocks (202), the telescopic cavity (203) is internally provided with a telescopic spring (207), one end of the telescopic spring (207) is provided with a convex block (205), and the convex block (205) is inserted into the groove (204).

2. A novel flow directing device for a pump as claimed in claim 1, wherein: one side at main part (1) both ends all is provided with fixed knot constructs (4), fixed knot constructs (4) including threaded rod (401), runner (402), fixed block (403), kicking block (404), fixed slot (405) and thread groove (406), the both ends of water pump water sucking mouth (5) one side are all seted up in fixed slot (405), one side at main part (1) both ends all is provided with fixed block (403), thread groove (406) have been seted up to one side of fixed block (403), threaded rod (401) are inserted to the inside of thread groove (406), the one end of threaded rod (401) is provided with runner (402), the other end of threaded rod (401) extends to inside fixedly connected with kicking block (404) of fixed slot (405).

3. A novel flow directing device for a pump as claimed in claim 1, wherein: the inner diameter of the telescopic cavity (203) is larger than the outer diameter of the lug (205), and the lug (205) is in telescopic connection with the telescopic cavity (203) through a telescopic spring (207).

4. A novel flow directing device for a pump as claimed in claim 2, wherein: the outer side wall of the threaded rod (401) is provided with external threads, the inner side wall of the thread groove (406) is provided with internal threads, and the threaded rod (401) and the thread groove (406) form threaded connection.

5. A novel flow directing device for a pump as claimed in claim 1, wherein: the both ends of water conservancy diversion leaf (6) all are provided with wear-resisting structure (3), wear-resisting structure (3) include rubber pad (301), bolt (302), slider (303) and spout (304), rubber pad (301) all set up in the both ends of water conservancy diversion leaf (6), spout (304) have all been seted up at the inside both ends of water conservancy diversion leaf (6), the one end of rubber pad (301) is provided with slider (303), and slider (303) insert the inside of locating spout (304), the both sides of rubber pad (301) are all inserted and are equipped with bolt (302), and one side of bolt (302) runs through the inside that extends to slider (303) in the lateral wall of water conservancy diversion leaf (6).

6. A novel flow directing device for a pump as claimed in claim 1, wherein: the number of the guide vanes (6) is four, and the guide vanes (6) are annularly distributed on the outer surface of the rotating shaft (7).