CN220687510U

CN220687510U - Annotate liquid tonifying qi pump

Info

Publication number: CN220687510U
Application number: CN202322448629.XU
Authority: CN
Inventors: 李仲情; 张琳; 刘海英; 林翔宇; 王栋; 张吉东; 孔令江; 任廷浩; 史宇峰; 吕佩峰
Original assignee: Shandong Runhai Wind Power Development Co ltd
Current assignee: Shandong Runhai Wind Power Development Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-03-29
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses a liquid injection and air supplement pump, which relates to the technical field of maintenance of wind turbines and comprises a box body, wherein the box body comprises a placing groove, the placing groove is positioned in the box body, a baffle is fixedly arranged in the placing groove, a handle is arranged outside the box body, and an air supplement structure and a liquid injection structure are fixedly arranged in the placing groove; the air supplementing structure comprises a main body, an inlet is arranged on the side surface of the main body, and a spray head is arranged on one side of the main body; the liquid injection structure comprises a base, wherein a vertical plate is arranged on the base, a middle plate is arranged in the middle of the vertical plate, and a top plate is arranged right above the middle plate. This device can drive the screw rod through driving motor and rotate, because push pedal screw thread cup joints the surface at the screw rod, consequently under the drive of screw rod, the push pedal will promote the push pedal looks right side and move, and because the setting of rotating the board, the push pedal will press the rotating the board when the right slip, under the effect of spring, can keep better leakproofness, and annotate liquid pump and make-up air pump can use simultaneously, have improved the efficiency of annotating liquid and make-up air.

Description

Annotate liquid tonifying qi pump

Technical Field

The utility model relates to the technical field of maintenance of wind turbine generators, in particular to a liquid injection and air supplement pump.

Background

Large parts such as a generator and a gear box can generate a large amount of heat during the operation of the wind generating set, part of the wind generating set designs a water cooling system consisting of a water pump, a valve block, an expansion tank, a radiator and the like for radiating, and the water cooling system mainly consists of a driving pump, a temperature sensor, a pressure sensor, an energy storage tank, an air cooler, various valve bodies, a circulating pipeline and the like.

In actual work, the existing tool has low applicability, so that a special device for supplementing liquid and expanding the cooling liquid is needed.

Therefore, the liquid injection and air supplement pump is provided to realize the functions of supplementing cooling liquid and supplementing air for the expansion tank at the same time, so that the maintenance efficiency of the wind generating set is improved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the liquid injection and air supplementing pump which has the valve control on the liquid injection, greatly improves the liquid injection efficiency, reduces the liquid injection cost and performs a special formation process of special high-current and multi-time liquid injection; through main part, inlet port, spout, make-up pump, the baffle, the passageway, the screw rod, the push pedal, the connecting plate, the connecting rod, the cell body, the commentaries on classics board, the spring, make this device can drive the screw rod through driving motor and rotate, because the push pedal screw thread cup joints the surface at the screw rod, consequently, under the drive of screw rod, the push pedal will promote the push pedal through the connecting plate and move mutually right side, the pressure when changing the air current circulation through the area of the cavity that changes the dog right side, and because the setting of commentaries on classics board, the push pedal will press the commentaries on classics board when the right side slides, under the effect of spring, can keep better leakproofness, annotate liquid pump and make-up pump can use simultaneously, the efficiency of annotating liquid and make-up air has been improved, the problem that the background technology presented has been solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a annotate liquid make-up pump, includes the box, the box includes the standing groove, the standing groove is located the box, the baffle has been set firmly in the standing groove, the outside of box is provided with the handle, set firmly air supplement structure and annotate liquid structure in the standing groove; the air supplementing structure comprises a main body, an inlet is formed in the side face of the main body, and a spray head is arranged on one side of the main body; the liquid injection structure comprises a base, a vertical plate is arranged on the base, a middle plate is arranged in the middle of the vertical plate, and a top plate is arranged right above the middle plate.

Preferably, the air supplementing pump body is arranged in the main body, the air supplementing pump body is fixedly connected with the connecting rod, the connecting rod penetrates through the pushing plate, two sides of the pushing plate are in sliding connection with the inner wall of the main body, the tail end of the connecting rod is fixedly connected with the stop block, the groove body is fixedly arranged in the main body, the spring is fixedly connected onto the groove body, the rotating plate is fixedly connected with the tail end of the groove body, and the other end of the rotating plate is fixedly connected with the other end of the spring.

Preferably, the other side of dog and connecting plate fixed connection, the connecting plate runs through the push pedal, push pedal and connecting plate contact department are provided with limiting plate one, limiting plate's the other end and driving motor one fixed connection, driving motor one sets firmly in the main part.

Preferably, the roof is the cuboid board, fixedly connected with driving motor two above the roof, driving motor two rotates with the threaded rod and is connected, the threaded rod runs through the roof, threaded rod and removal axle threaded connection, the length of threaded rod is less than the length of removal axle.

Preferably, the movable shaft is arranged in the vertical plate, the movable shaft penetrates through the middle plate, the tail end of the movable shaft is fixedly connected with the capacity adjusting plate, the movable shaft is perpendicular to the capacity adjusting plate, and the length of the capacity adjusting plate is smaller than that of the middle plate.

Preferably, the capacity adjusting plate is provided with two straight rods, the two straight rods are in mirror symmetry with respect to the central line of the capacity adjusting plate, and a tightening nut is fixedly arranged at the contact position of the straight rods and the capacity adjusting plate.

Preferably, two lower parts are fixedly arranged below the capacity adjusting plate, the two lower parts are in mirror symmetry with the capacity adjusting plate, the straight rod penetrates through the lower parts, the lower end of the lower part is arranged in a capacity chamber, the capacity chamber is formed in a base, and the straight rod is inserted into the base.

Preferably, the bottom of the connecting rod is fixedly provided with a through hole, the diameter of the through hole is identical with that of the straight rod, the contact part of the through hole and the bottom of the base is fixedly provided with annular sealing rings, and the annular sealing rings are two pairs.

Preferably, the middle plate is inserted with two positioning shafts, the two positioning shafts penetrate through the capacity adjusting plate, the two positioning shafts are in mirror symmetry with respect to the center line of the middle plate, and the bottoms of the positioning shafts are inserted into the base.

Compared with the prior art, the utility model has the following beneficial effects:

1. the quantitative liquid injection pump with high price can be canceled, the simultaneous accurate liquid injection of a large number of battery cores can be realized in one period with lower cost, and meanwhile, the liquid injection capacity can be conveniently adjusted;

2. the valve control on the liquid injection is realized, the liquid injection efficiency is greatly improved, the liquid injection cost is reduced, and the special formation process of special heavy current and repeated liquid injection is carried out;

3. through main part, inlet port, spout, make-up pump, the baffle, the passageway, the screw rod, the push pedal, the connecting plate, the connecting rod, the cell body, the commentaries on classics board, the spring, make this device can drive the screw rod through driving motor and rotate, because the push pedal screw thread cup joints the surface at the screw rod, consequently, under the drive of screw rod, the push pedal will promote the push pedal through the connecting plate and move mutually right side, the pressure when changing the air current circulation through the area of the cavity that changes the dog right side, and because the setting of commentaries on classics board, the push pedal will press the commentaries on classics board when the right side slides, under the effect of spring, can keep better leakproofness, annotate liquid pump and make-up pump can use simultaneously, the efficiency of annotating liquid and make-up has been improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the air supply structure of the present utility model;

FIG. 3 is a cross-sectional view of the injection structure of the present utility model;

FIG. 4 is a cross-sectional view of a second embodiment of the injection structure of the present utility model;

fig. 5 is a cross-sectional view of a liquid injection structure according to the present utility model.

Wherein: 1. a case; 101. a handle; 102. a placement groove; 103. a baffle; 2. an air supplementing structure; 3. a liquid injection structure; 4. a spray head; 5. a second driving motor; 501. a threaded rod; 6. a main body; 7. a gas supplementing pump body; 8. a spring; 9. a rotating plate; 10. a push plate; 11. a stop block; 12. a connecting plate; 13. driving a first motor; 14. a first limiting plate; 15. a movable shaft; 16. a cylinder shaft; 17. a switch valve plate; 18. an intermediate plate; 19. a limiting plate II; 20. a riser; 21. a base; 22. a driving cylinder; 23. a capacity adjusting plate; 24. a liquid injection space; 25. tightening the nut; 26. a straight rod; 27. a lower part; 28. a capacity chamber; 29. a ring-shaped sealing ring; 30. positioning a shaft; 31. an access port; 32. a top plate; 33. a tank body; 34. a connecting rod; 35. and a through hole.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples

As shown in fig. 1-5, the utility model provides a liquid injection and air supplement pump, which comprises a box body 1, wherein the box body 1 comprises a placing groove 102, the placing groove 102 is positioned in the box body 1, a baffle 103 is fixedly arranged in the placing groove 102, a handle 101 is arranged outside the box body 1, and an air supplement structure 2 and a liquid injection structure 3 are fixedly arranged in the placing groove 102; the air supplementing structure 2 comprises a main body 6, an inlet 31 is arranged on the side surface of the main body 6, and a spray head 4 is arranged on one side of the main body 6; the liquid injection structure 3 comprises a base 21, wherein a vertical plate 20 is arranged on the base 21, a middle plate 18 is arranged in the middle of the vertical plate 20, and a top plate 32 is arranged right above the middle plate 18.

It should be noted that, through main part 6, inlet port 31, the spout, the make-up pump, baffle 103, the passageway, the screw rod, push pedal 10, connecting plate 12, the connecting rod, cell body 33, rotating plate 9, spring 8, make this device can drive the screw rod through driving motor and rotate, because push pedal 10 screw thread cup joints the surface at the screw rod, consequently, under the drive of screw rod, push pedal 10 will promote push pedal 10 looks right side to move through connecting plate 12, the pressure when changing the air current circulation through the area of the cavity on the change dog 11 right side, and because of the setting of rotating plate 9, push pedal 10 will press the rotating plate 9 when the right side slides, under the effect of spring 8, can keep better leakproofness, annotate liquid pump and make-up pump can use simultaneously, the efficiency of annotating liquid and tonifying qi has been improved.

Further, a supplementary air pump body 7 is arranged in the main body 6, the supplementary air pump body 7 is fixedly connected with a connecting rod 34, the connecting rod 34 penetrates through the push plate 10, two sides of the push plate 10 are slidably connected with the inner wall of the main body 6, the tail end of the connecting rod 34 is fixedly connected with the stop block 11, a groove body 33 is fixedly arranged in the main body 6, a spring 8 is fixedly connected to the groove body 33, the tail end of the groove body 33 is fixedly connected with a rotating plate 9, and the other end of the rotating plate 9 is fixedly connected with the other end of the spring 8.

It should be noted that, through being provided with the air compensating pump body 7, connecting rod 34, push pedal 10, rotating plate 9 in the air compensating pump, and because the setting of rotating plate 9, push pedal 10 will press the rotating plate 9 when the right side is smooth, under the effect of spring 8, can keep better leakproofness, and injection pump and air compensating pump can use simultaneously, have improved the efficiency of annotating liquid and air compensating.

Further, the other side of the stop block 11 is fixedly connected with a connecting plate 12, the connecting plate 12 penetrates through the push plate 10, a first limiting plate 14 is arranged at the contact position of the push plate 10 and the connecting plate 12, the other end of the first limiting plate 14 is fixedly connected with a first driving motor 13, and the first driving motor 13 is fixedly arranged in the main body 6.

It should be noted that, due to the first driving motor 13 and the first limiting plate 14, the device can drive the screw rod to rotate through the driving motor, and due to the fact that the push plate 10 is in threaded sleeve connection with the surface of the screw rod, the push plate 10 can push the push plate 10 to move to the right side through the connecting plate 12 under the driving of the screw rod, and the pressure when the air flow circulates is changed by changing the area of the cavity on the right side of the stop block 11.

Further, the top plate 32 is a cuboid plate, the second driving motor 5 is fixedly connected to the top plate 32, the second driving motor 5 is rotationally connected with the threaded rod 501, the threaded rod 501 penetrates through the top plate 32, the threaded rod 501 is in threaded connection with the movable shaft 15, and the length of the threaded rod 501 is smaller than that of the movable shaft 15.

It should be noted that, by setting the second driving motor 5, the threaded rod 501 and the moving shaft 15, starting the second driving motor 5 will drive the threaded rod 501 to rotate, and the threaded rod 501 is screwed with the moving shaft 15, so as to drive the moving shaft 15 to move up and down.

Further, the moving shaft 15 is disposed in the vertical plate 20, the moving shaft 15 penetrates through the middle plate 18, the end of the moving shaft 15 is fixedly connected with the capacity adjusting plate 23, the moving shaft 15 is perpendicular to the capacity adjusting plate 23, and the length of the capacity adjusting plate 23 is smaller than that of the middle plate 18.

By providing the capacity adjusting plate 23, the capacity of the injection pump can be adjusted by the capacity adjusting plate 23, so that the injection is accurate.

Further, two straight rods 26 are arranged on the capacity adjusting plate 23, the two straight rods 26 are in mirror symmetry with respect to the central line of the capacity adjusting plate 23, tightening nuts 25 are fixedly arranged at the contact positions of the straight rods 26 and the capacity adjusting plate 23, two driving cylinders 22 are fixedly arranged below the top plate 32, a cylinder shaft 16 is fixedly connected below the driving cylinders 22, the bottom of the cylinder shaft 16 is fixedly connected with a switch valve plate 17, a limiting plate two 19 is arranged at the contact positions of the cylinder shaft 16 and the middle plate 18, and a liquid injection space 24 is arranged in the vertical plate 20.

Further, two lower parts 27 are fixedly arranged below the capacity adjusting plate 23, the two lower parts 27 are in mirror symmetry with the capacity adjusting plate 23, a straight rod 26 penetrates through the lower parts 27, the lower ends of the lower parts 27 are arranged in a capacity chamber 28, the capacity chamber 28 is arranged on the base 21, and the straight rod 26 is inserted into the base 21.

By providing the two straight rods 26, the diameter of the straight rod 26 at the position of the upper through hole 35 of the small diameter portion of the stepped cylinder is smaller than the diameter of the upper through hole 35 of the small diameter portion of the stepped cylinder, so that a sufficient gap is left without impeding the flow of the cooling liquid from the liquid injection space 24 into the capacity chamber 28.

Further, the bottom of the connecting rod 34 is fixedly provided with a through hole 35, the diameter of the through hole 35 is identical to that of the straight rod 26, and the contact part between the through hole 35 and the bottom of the base 21 is fixedly provided with two pairs of annular sealing rings 29.

It should be noted that each injection nozzle has an annular sealing ring, and after the injection nozzle presses the battery cell injection hole downwards, the injection nozzle hole and the space in the battery cell are kept sealed from the outside air and prevented from leaking during operation.

Further, two positioning shafts 30 are inserted into the middle plate 18, the two positioning shafts 30 penetrate through the capacity adjusting plate 23, the two positioning shafts 30 are mirror-symmetrical with respect to the center line of the middle plate 18, and the bottoms of the positioning shafts 30 are inserted into the base 21.

A positioning shaft 30 is provided between the base 21 and the intermediate plate 18 in the vertical direction, and the switch valve plate 17 and the capacity adjustment plate 23 are provided with corresponding positioning shaft 30 holes, and the switch valve plate 17 and the capacity adjustment plate 23 are positioned by the positioning shaft 30 when moving up and down.

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

Claims

1. Annotate liquid make-up pump, including box (1), its characterized in that: the box body (1) comprises a placing groove (102), the placing groove (102) is positioned in the box body (1), a baffle (103) is fixedly arranged in the placing groove (102), a handle (101) is arranged outside the box body (1), and a gas supplementing structure (2) and a liquid injecting structure (3) are fixedly arranged in the placing groove (102); the air supplementing structure (2) comprises a main body (6), an inlet (31) is arranged on the side face of the main body (6), and a spray head (4) is arranged on one side of the main body (6); annotate liquid structure (3) including base (21), be provided with riser (20) on base (21), be provided with intermediate lamella (18) in the middle of riser (20), be provided with roof (32) directly over intermediate lamella (18).

2. The liquid filling and supplementing pump according to claim 1, wherein: be provided with the moisturizing pump body (7) in main part (6), the moisturizing pump body (7) and connecting rod (34) fixed connection, connecting rod (34) run through push pedal (10), the both sides and the main part (6) inner wall sliding connection of push pedal (10), the end and the dog (11) fixed connection of connecting rod (34), cell body (33) have been set firmly in main part (6), fixedly connected with spring (8) on cell body (33), the end fixedly connected with revolving plate (9) of cell body (33), the other end and the other end fixed connection of spring (8) of revolving plate (9).

3. A liquid filling and supplementing pump according to claim 2, wherein: the other side of dog (11) and connecting plate (12) fixed connection, connecting plate (12) run through push pedal (10), push pedal (10) are provided with limiting plate one (14) with connecting plate (12) contact department, the other end and the driving motor one (13) fixed connection of limiting plate one (14), driving motor one (13) sets firmly in main part (6).

4. The liquid filling and supplementing pump according to claim 1, wherein: the top plate (32) is a cuboid plate, a driving motor II (5) is fixedly connected to the top plate (32), the driving motor II (5) is rotationally connected with a threaded rod (501), the threaded rod (501) penetrates through the top plate (32), the threaded rod (501) is in threaded connection with the movable shaft (15), and the length of the threaded rod (501) is smaller than that of the movable shaft (15).

5. The liquid filling and supplementing pump according to claim 4, wherein: the movable shaft (15) is arranged in the vertical plate (20), the movable shaft (15) penetrates through the middle plate (18), the tail end of the movable shaft (15) is fixedly connected with the capacity adjusting plate (23), the movable shaft (15) and the capacity adjusting plate (23) are vertically arranged, and the length of the capacity adjusting plate (23) is smaller than that of the middle plate (18).

6. The liquid filling and supplementing pump according to claim 5, wherein: two straight rods (26) are arranged on the capacity adjusting plate (23), the two straight rods (26) are in mirror symmetry with respect to the center line of the capacity adjusting plate (23), a tightening nut (25) is fixedly arranged at the contact position of the straight rods (26) and the capacity adjusting plate (23), two driving cylinders (22) are fixedly arranged below the top plate (32), a cylinder shaft (16) is fixedly connected below the driving cylinders (22), a switch valve plate (17) is fixedly connected to the bottom of the cylinder shaft (16), a limiting plate II (19) is arranged at the contact position of the cylinder shaft (16) and the middle plate (18), and a liquid injection space (24) is arranged in the vertical plate (20).

7. The liquid filling and supplementing pump according to claim 6, wherein: two lower parts (27) are fixedly arranged below the capacity adjusting plate (23), the two lower parts (27) are in mirror symmetry with the capacity adjusting plate (23), the straight rod (26) penetrates through the lower parts (27), the lower ends of the lower parts (27) are arranged in a capacity chamber (28), the capacity chamber (28) is arranged on a base (21), and the straight rod (26) is inserted into the base (21).

8. A liquid filling and supplementing pump according to claim 2, wherein: the bottom of connecting rod (34) has set firmly through-hole (35), the diameter of through-hole (35) is unanimous with the diameter of straight-bar (26), the place of through-hole (35) and base (21) bottom contact has set firmly annular sealing washer (29), annular sealing washer (29) are two pairs.

9. The liquid filling and supplementing pump according to claim 1, wherein: two positioning shafts (30) are inserted into the middle plate (18), the two positioning shafts (30) penetrate through the capacity adjusting plate (23), the two positioning shafts (30) are in mirror symmetry with respect to the center line of the middle plate (18), and the bottoms of the positioning shafts (30) are inserted into the base (21).