CN112648197B

CN112648197B - Water pump capable of changing motion state

Info

Publication number: CN112648197B
Application number: CN202011373870.5A
Authority: CN
Inventors: 何祥炎; 刘锐; 杨荣霞; 杭正飞; 董小花
Original assignee: Sanlianpump Industry Co ltd
Current assignee: Sanlianpump Industry Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2022-06-14
Anticipated expiration: 2040-11-30
Also published as: CN112648197A

Abstract

The invention discloses a water pump with a changeable motion state, which relates to the field of water pumps and comprises a base and a connecting frame, wherein a supporting mechanism is arranged below the base, the supporting mechanism comprises a connecting block, a second telescopic rod, a supporting plate, a third telescopic rod, a clamping plate and a hinge, the connecting block is fixedly connected below the left end and the right end of the base, the second telescopic rod is connected below the connecting block through the hinge, the supporting plate is fixedly connected at the tail end of the inner side of the second telescopic rod, the third telescopic rod is movably connected above the inner side of the second telescopic rod, the top end of the upper part of the third telescopic rod is movably connected with the lower part of the base, and the clamping plate is inserted into the connecting block and the second telescopic rod. This water pump of convertible motion state through supporting mechanism's cooperation, is moving the water pump and removes the back, uses supporting mechanism to support the water pump, the effectual contact range that has increased with ground, more stable supports this water pump.

Description

Water pump capable of changing motion state

The technical field is as follows:

the invention relates to the field of water pumps, in particular to a water pump with a changeable motion state.

Background art:

water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal. Liquids, gas mixtures, and liquids containing suspended solids may also be transported. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like, and the water pump can be divided into a volumetric water pump, a vane pump and the like according to different working principles. At present, there is current water pump all to use it with motor lug connection, when carrying out the field irrigation, the water pump is dragged through the wooden handcart, places it and uses on ground, because the whole volume of water pump is great, moves inconveniently to should not use lifting device around the farmland, whole process of moving needs multiunit personnel to accomplish, thereby consumes time and manpower very much, and the labour intensity is also great, and there is certain safe risk in the process of moving.

The invention content is as follows:

in order to solve the problems in the background art, the invention provides a water pump with changeable motion states.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: a water pump capable of changing a motion state comprises a base and a connecting frame, wherein a supporting mechanism is arranged below the base and comprises a connecting block, a second telescopic rod, a supporting plate, a third telescopic rod, a clamping plate and a hinge;

the lower parts of the left and right tail ends of the base are fixedly connected with connecting blocks, the lower parts of the connecting blocks are both connected with second telescopic rods through hinges, and the tail ends of the inner sides of the second telescopic rods are fixedly connected with supporting plates;

a third telescopic rod is movably connected above the inner side of the second telescopic rod, and the top end of the upper part of the third telescopic rod is movably connected with the lower part of the base;

the connecting block is inserted into the second telescopic rod to form a clamping plate.

Preferably, a moving assembly is arranged below the base and comprises a first T-shaped plate, a first telescopic rod, a first connecting plate, a shaft sleeve, a connecting frame, a second T-shaped plate, a driving wheel and a second connecting plate;

the connecting frame is provided with two groups of left and right ends which are positioned below the base, the left and right sides of the side surface of the connecting frame are fixedly connected with second connecting plates, the top end of each second connecting plate is fixedly connected with a first T-shaped plate, and the first T-shaped plates are fixedly connected with the lower part of the base through bolts;

the left and right sides of the inside of link all is provided with first telescopic link, the outside end of first telescopic link has first connecting plate through pivot swing joint, the below fixedly connected with axle sleeve of first connecting plate, the axle sleeve through the pivot with the terminal swing joint of link, the below fixedly connected with second T template of axle sleeve, the below of second T template is provided with the drive wheel.

Preferably, the water pump is fixedly mounted above the left side of the base, the motor is mounted on the right side of the water pump, and the motor is fixedly mounted above the right side of the base.

The working principle and the specific flow of the invention are as follows: this water pump of convertible motion state, when needs are switched to the fixed state from the mobile state, through launching the third telescopic link, make the second telescopic link put down, make the top of second telescopic link in the below of connecting block, then launch the second telescopic link, after the expansion, make the backup pad and the ground contact of second telescopic link bottom, then insert the cardboard in the inside of connecting block and second telescopic link, restrict connecting block and second telescopic link, then continue to rise the second telescopic link, utilize the second telescopic link to jack up the base, water pump and motor, at this moment, the drive wheel can break away from ground, then, shrink first telescopic link, first telescopic link can stimulate first connecting plate and rotate certain angle to the inboard, because axle sleeve and link swing joint, thereby the drive wheel can rotate to the top, thereby keep away from ground more with the drive wheel, finally use the connecting block, The base, the water pump and the motor are supported and fixed by the second telescopic rod and the supporting plate. When the fixed state is required to be switched to the moving state, the first telescopic rod is unfolded, and the shaft sleeve is movably connected with the connecting frame, so that the first connecting plate at the tail end of the first telescopic rod rotates outwards at a certain angle, and the driving wheel rotates inwards to slowly approach the ground until the driving wheel is vertical to the ground; then, extract the cardboard, shrink the second telescopic link for the drive wheel slowly contacts with ground, continues to shrink the second telescopic link completely, and later, shrink the third telescopic link, hangs the second telescopic link in the below of base.

Compared with the prior art, the invention has the beneficial effects that:

this water pump of convertible motion state, cooperation through supporting mechanism and base, moving the water pump and removing the back, use supporting mechanism to support the water pump, the effectual contact range who enlarges with ground, overall structure's stability has been increased, more stable supports this water pump in the ground top, avoid the water pump simultaneously because the existence of drive wheel in the use, the problem of easy removal, in addition, because supporting mechanism's setting, make this water pump can carry out motion state's switching at any time, the flexibility of this water pump has been increased, it can switch in turn with the support use to remove, the adjustability is strong.

This water pump of convertible motion state, cooperation through the removal subassembly, make this water pump conveniently remove, can make this water pump remove at will through the drive wheel, when using it to carry out the field irrigation, do not need the trigger to load and drag, more do not need the manual work to move the removal, the use of effectual saving power manpower and material resources, the problem of having avoided very expending time and manpower has been avoided, the intensity of labour has been reduced, more effectually the safety risk problem of moving the in-process has been avoided, and this removal subassembly can carry out 90 degrees contractions with the drive wheel, thereby can suitably reduce supporting mechanism's height, thereby increase overall structure's stability.

Description of the drawings:

in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;

FIG. 1 is a schematic front view of the water pump with changeable movement status;

FIG. 2 is a schematic side view of the base and support mechanism shown retracted;

FIG. 3 is a side view of the base and support structure shown in an expanded configuration;

FIG. 4 is a schematic view of a main enlarged structure of the moving assembly;

FIG. 5 is a side view of the moving assembly;

wherein: 1. a base; 2. a water pump; 3. a motor; 4. a moving assembly; 401. a first T-shaped plate; 402. a first telescopic rod; 403. a first connecting plate; 404. a shaft sleeve; 405. a connecting frame; 406. a second T-shaped plate; 407. a drive wheel; 408. a second connecting plate; 5. a support mechanism; 501. connecting blocks; 502. a second telescopic rod; 503. a support plate; 504. a third telescopic rod; 506. clamping a plate; 507. and (4) a hinge.

The specific implementation mode is as follows:

in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

Example 1:

referring to fig. 1-5, a water pump capable of changing a motion state includes a base 1 and a connection frame 405, a water pump 2 is fixedly installed above the left side of the base 1, a motor 3 is installed on the right side of the water pump 2, and the motor 3 is fixedly installed above the right side of the base 1. A supporting mechanism 5 is arranged below the base 1, and the supporting mechanism 5 comprises a connecting block 501, a second telescopic rod 502, a supporting plate 503, a third telescopic rod 504, a clamping plate 506 and a hinge 507; the lower parts of the left and right tail ends of the base 1 are fixedly connected with connecting blocks 501, the connecting blocks 501 are provided with four groups and are distributed at the tail ends of four corners of the base 1, the lower parts of the connecting blocks 501 are connected with second telescopic rods 502 through hinges 507, and the tail ends of the inner sides of the second telescopic rods 502 are fixedly connected with supporting plates 503; a third telescopic rod 504 is movably connected to the upper part of the inner side of the second telescopic rod 502, and the top end of the upper part of the third telescopic rod 504 is movably connected with the lower part of the base 1; the connecting block 501 and the second telescopic rod 502 are inserted with a clamping plate 506.

When the water pump with the convertible motion state needs to be switched from a moving state to a fixed state, the third telescopic rod 504 is unfolded to enable the second telescopic rod 502 to be put down, the top end of the second telescopic rod 502 is enabled to be propped against the lower portion of the connecting block 501, then the second telescopic rod 502 is unfolded, after the third telescopic rod is unfolded, the supporting plate 503 at the bottom of the second telescopic rod 502 is enabled to be in contact with the ground, then the clamping plate 506 is inserted into the connecting block 501 and the second telescopic rod 502 to limit the connecting block 501 and the second telescopic rod 502, then the second telescopic rod 502 is continuously lifted, the base 1, the water pump 2 and the motor 3 are jacked up by the second telescopic rod 502, at the moment, the driving wheel 407 is separated from the ground, then the first telescopic rod 402 is contracted, the first telescopic rod 402 can pull the first connecting plate 403 to rotate inwards for a certain angle, and due to the movable connection of the shaft sleeve 404 and the connecting frame 405, the driving wheel 407 can rotate upwards, therefore, the driving wheel 407 is far away from the ground, and finally the base 1, the water pump 2 and the motor 3 are supported and fixed by the connecting block 501, the second telescopic rod 502 and the supporting plate 503; the clamping plate 506 is provided with a triangular spring clamping key and can be clamped in a clamping groove formed in the connecting block 501 and the second telescopic rod 502 through pressing, the top of the second telescopic rod 502 is fixedly connected with a connecting plate in advance and is combined with the second telescopic rod 502 into a whole and specially used for forming the clamping groove to be matched with the clamping plate 506, and the top of the second telescopic rod 502 is in contact with the lower part of the connecting block 501 through the connecting plate; it should be noted that, when the water pump is used, the height of the second telescopic rod 502 can be properly reduced, so that the overall structure is more stable when in use, and the center of gravity is reduced.

Example 2:

referring to fig. 1-5, in the water pump capable of changing the motion state, a moving assembly 4 is disposed below a base 1, and the moving assembly 4 includes a first T-shaped plate 401, a first telescopic rod 402, a first connecting plate 403, a shaft sleeve 404, a connecting frame 405, a second T-shaped plate 406, a driving wheel 407, and a second connecting plate 408; the connecting frame 405 is provided with two groups of left and right ends which are positioned below the base 1, the left and right sides of the side surface of the connecting frame 405 are fixedly connected with second connecting plates 408, the top ends of the second connecting plates 408 are fixedly connected with first T-shaped plates 401, and the first T-shaped plates 401 are fixedly connected with the lower part of the base 1 through bolts; the left and right sides of the inside of link 405 all is provided with first telescopic link 402, and the outside end of first telescopic link 402 has first connecting plate 403 through pivot swing joint, the below fixedly connected with axle sleeve 404 of first connecting plate 403, and axle sleeve 404 is through the terminal swing joint of pivot with link 405, the below fixedly connected with second T type board 406 of axle sleeve 404, and the below of second T type board 406 is provided with drive wheel 407.

When the water pump capable of changing the motion state needs to be switched from a fixed state to a moving state, the first telescopic rod 402 is unfolded, and the shaft sleeve 404 is movably connected with the connecting frame 405, so that the first connecting plate 403 at the tail end of the first telescopic rod 402 rotates outwards at a certain angle, the driving wheel 407 rotates inwards, and the water pump slowly approaches the ground until the driving wheel 407 is vertical to the ground; then, the second telescopic rod 502 is retracted, so that the driving wheel 407 is slowly contacted with the ground, the second telescopic rod 502 is continuously retracted and suspended completely, the driving wheel 407 is contacted with the ground, then the clamping plate 506 is pulled out, the third telescopic rod 504 is retracted, and the second telescopic rod 502 is suspended below the base 1; the second T-shaped plate 406 is provided for conveniently connecting the driving wheel 407, and when the driving wheel 407 is perpendicular to the ground, the riser part of the second T-shaped plate 406 is pressed against the end of the connecting frame 405, so that the driving wheel 407 can be more conveniently perpendicular to the ground; the first T-shaped plate 401 and the first connection plate 403 are provided for connecting the connection frame 405 with the base 1.

The scheme in this embodiment can be selectively combined with the scheme in other embodiments.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water pump of convertible motion state, includes base (1) and link (405), its characterized in that: a supporting mechanism (5) is arranged below the base (1), and the supporting mechanism (5) comprises a connecting block (501), a second telescopic rod (502), a supporting plate (503), a third telescopic rod (504), a clamping plate (506) and a hinge (507);

a connecting block (501) is fixedly connected to the lower portion of the left end and the right end of the base (1), a second telescopic rod (502) is connected to the lower portion of each connecting block (501) through a hinge (507), and a supporting plate (503) is fixedly connected to the inner end of each second telescopic rod (502);

a third telescopic rod (504) is movably connected above the inner side of the second telescopic rod (502), and the top end of the upper part of the third telescopic rod (504) is movably connected with the lower part of the base (1);

a clamping plate (506) is inserted into the connecting block (501) and the second telescopic rod (502);

a moving assembly (4) is arranged below the base (1), and the moving assembly (4) comprises a first T-shaped plate (401), a first telescopic rod (402), a first connecting plate (403), a shaft sleeve (404), a connecting frame (405), a second T-shaped plate (406), a driving wheel (407) and a second connecting plate (408);

the connecting frame (405) is provided with two groups of left and right ends which are positioned below the base (1), the left and right sides of the side surface of the connecting frame (405) are fixedly connected with second connecting plates (408), the top end of each second connecting plate (408) is fixedly connected with a first T-shaped plate (401), and each first T-shaped plate (401) is fixedly connected with the lower part of the base (1) through bolts;

the left and right sides of the inside of link (405) all is provided with first telescopic link (402), the outside end of first telescopic link (402) has first connecting plate (403) through pivot swing joint, the below fixedly connected with axle sleeve (404) of first connecting plate (403), axle sleeve (404) through the pivot with the terminal swing joint of link (405), the below fixedly connected with second T template (406) of axle sleeve (404), the below of second T template (406) is provided with drive wheel (407).

2. A water pump with variable motion states as claimed in claim 1, wherein: the water pump (2) is fixedly mounted on the upper portion of the left side of the base (1), the motor (3) is mounted on the right side of the water pump (2), and the motor (3) is fixedly mounted on the upper portion of the right side of the base (1).