CN218151444U

CN218151444U - Flow-adjustable centrifugal clean water pump

Info

Publication number: CN218151444U
Application number: CN202121840397.7U
Authority: CN
Inventors: 杨立新
Original assignee: Benxi Yuqilin New Material Co ltd
Current assignee: Benxi Yuqilin New Material Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-12-27
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a centrifugal clear water pump with adjustable flow, which comprises a pump body, the lateral wall of the pump body runs through to be equipped with the pivot, the outer wall both sides of pivot all are connected with the flabellum through articulated resilience structure, the inner wall of pivot is equipped with buffer structure, buffer structure and flabellum phase-match, two the lower extreme of flabellum is fixed to be equipped with the articulated seat of second, two the lower extreme of the articulated seat of second all articulates the one end that has branch, two the other end of branch all links to each other with the sleeve through first articulated seat, branch is articulated mutually with first articulated seat, the sleeve cup joints in the outer wall of pivot, the inner wall of pivot is fixed to be equipped with the drive structure, the outer wall that the drive structure runs through the pivot just links to each other with the sleeve is fixed, through the assembly angle that changes the flabellum, can change the flow and the velocity of flow of clear water pump, convenient to use, the practicality is strong.

Description

Flow-adjustable centrifugal clear water pump

Technical Field

The utility model relates to a centrifugal pump technical field, concretely relates to centrifugal clarified water pump with adjustable flow.

Background

The clear water pump is used for conveying clear water and other liquids with physical and chemical properties similar to that of the clear water, is suitable for cold and hot water circulation pressurization and equipment matching in industries and cities, water supply and drainage, pressurization and water supply of high-rise buildings, garden sprinkling irrigation, fire control pressurization, remote conveying, heating ventilation refrigeration circulation, farmland irrigation, bathrooms and the like, and is poor in practicability because a valve is required to be installed to adjust the water outlet rate when the existing clear water pump is used and the flow and flow rate are required to be adjusted, so that the adjustment is complex, the processing efficiency is influenced, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifugal clarified water pump with adjustable flow to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a centrifugal clarified water pump with adjustable flow, includes the pump body, the lateral wall of the pump body runs through to be equipped with the pivot, the outer wall both sides of pivot all are connected with the flabellum through articulated resilience structure, the inner wall of pivot is equipped with buffer structure, buffer structure and flabellum phase-match, two the lower extreme fixed assembly of flabellum has the articulated seat of second, two the lower extreme of the articulated seat of second all articulates the one end that has branch, two the other end of branch all links to each other with the sleeve through first articulated seat, branch is articulated mutually with first articulated seat, the sleeve cup joints in the outer wall of pivot, the inner wall fixed assembly of pivot has the drive structure, the drive structure runs through the outer wall of pivot and links to each other with the sleeve is fixed.

Preferably, the articulated resilience structure includes the support, the one end of support links to each other with the pivot, the other end of support passes through the connecting rod and links to each other with the flabellum, the support is articulated mutually with the connecting rod, the support with the outer wall of connecting rod has cup jointed the second spring, the one end of second spring links to each other with the flabellum, the other end of second spring links to each other with the pivot.

Preferably, the buffer structure comprises a herringbone groove, the herringbone groove is formed in the inner wall of the rotating shaft, the top surface of the inner cavity of the herringbone groove is connected with a push block through a first spring, the push block is attached to the inner wall of the herringbone groove, movable rods are inserted into two sides of the inner wall of the herringbone groove, and the outer side ends of the two movable rods are fixedly assembled with the push block.

Preferably, the driving structure comprises a hydraulic cylinder, the hydraulic cylinder is fixedly assembled on the inner wall of the rotating shaft, a hydraulic rod is assembled at the upper end of the inner wall of the hydraulic cylinder, a connecting plate is fixedly assembled at the upper end of the hydraulic rod, and the connecting plate penetrates through the outer wall of the rotating shaft and is fixedly connected with the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a centrifugal clarified water pump with adjustable flow, guarantee the job stabilization nature of equipment through the pump body, be used for fixed necessary component simultaneously, connect the motor through the pivot, guarantee the rotation effect of flabellum, water flow formation pressure in the water pump is mixd through the flabellum, the work of drawing water, through the motion of drive structure drive sleeve, and through the cooperation of the articulated seat of first articulated seat and branch and second, along with telescopic motion, the flabellum also can take place the deflection, and through buffer structure's effect, the protection flabellum avoids damaging, through the cooperation of flabellum with articulated resilience structure and pivot, the flabellum can the free rotation, and do not receive under the condition of external force, kick-back to the normal position, assembly angle through changing the flabellum, can change the flow and the velocity of flow of clarified water pump, high durability and convenient use.

Drawings

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

fig. 2 is an enlarged schematic view of a structure in fig. 1.

In the figure: the hydraulic pump comprises a pump body 1, fan blades 2, a buffer structure 3, a herringbone groove 31, a first spring 32, a push block 33, a top block 34, a movable rod 35, a hinged rebounding structure 4, a support 41, a second spring 42, a connecting rod 43, a connecting shaft 5, a supporting rod 6, a driving structure 7, a connecting plate 71, a hydraulic rod 72, a hydraulic cylinder 73, a rotating shaft 8, a sleeve 9, a first hinged seat 10 and a second hinged seat 11.

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.

Please refer to fig. 1-2, the utility model provides a centrifugal clean water pump with adjustable flow, including the pump body 1, the lateral wall of the pump body 1 runs through and is equipped with pivot 8, the outer wall both sides of pivot 8 all are connected with flabellum 2 through articulated resilience structure 4, the inner wall of pivot 8 is equipped with buffer structure 3, buffer structure 3 and flabellum 2 phase-match, the lower extreme fixed mounting of two flabellum 2 has the articulated seat of second 11, the lower extreme of the articulated seat of two seconds 11 all articulates the one end that has branch 6, the other end of two branch 6 all links to each other with sleeve 9 through first articulated seat 10, branch 6 is articulated mutually with first articulated seat 10, sleeve 9 cup joints in the outer wall of pivot 8, the inner wall fixed mounting of pivot 8 has drive structure 7, drive structure 7 runs through the outer wall of pivot 8 and links to each other with sleeve 9 is fixed.

Through the job stabilization nature of the pump body 1 assurance equipment, be used for fixing necessary component simultaneously, connect the motor through pivot 8, guarantee the rotation effect of flabellum 2, rivers formation pressure in the water pump is mixxed through flabellum 2, the work of drawing water, through the motion of drive structure 7 drive sleeve 9, and through the cooperation of the articulated seat 10 of first articulated seat 10 and branch 6 and second 11, along with sleeve 9's motion, flabellum 2 also can take place the deflection, and through buffer structure 3's effect, protection flabellum 2 avoids damaging, through flabellum and the cooperation of articulated resilience structure 4 and pivot 8, flabellum 2 can the free rotation, and do not receive under the condition of external force, kick-back to the normal position, through the assembly angle that changes flabellum 2, can change the flow and the velocity of flow of clear water pump, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Articulated resilience structure 4 includes support 41, and support 41's one end links to each other with pivot 8, and support 41's the other end passes through connecting rod 43 and links to each other with flabellum 2, and support 41 is articulated mutually with connecting rod 43, and support 41 has cup jointed second spring 42 with the outer wall of connecting rod 43, and second spring 42's one end links to each other with flabellum 2, and second spring 42's the other end links to each other with pivot 8.

After the fan blade 2 is bent under stress, the connecting rod 43 is driven to rotate around the support 41, and the first spring 32 is driven to deform, so that when the fan blade 2 is not influenced by the tensile force of the sleeve 9, the first spring 32 returns to the original shape, and the connecting rod 43 and the support 41 are driven to return to the original position.

The buffer structure 3 comprises a herringbone groove 31, the herringbone groove 31 is arranged on the inner wall of the rotating shaft 8, the top surface of the inner cavity of the herringbone groove 31 is connected with a push block 33 through a first spring 32, the push block 33 is attached to the inner wall of the herringbone groove 31, movable rods 35 are inserted into two sides of the inner wall of the herringbone groove 31, and the outer side ends of the two movable rods 35 are fixedly provided with ejector blocks 34.

When the fan blades 2 on two sides are bent, the ejector block 34 is simultaneously extruded to enable the ejector block to move towards the inner side end, the movable rod 35 is driven to move along with the shape of the herringbone groove 31, the movable rod 35 is a bent rod and can adapt to the herringbone groove 31, the push block 33 is extruded by internal air to move, and the push block 33 extrudes the first spring 32 to enable the first spring to deform, so that the buffering effect is achieved.

The driving structure 7 comprises a hydraulic cylinder 73, the hydraulic cylinder 73 is fixedly assembled on the inner wall of the rotating shaft 8, a hydraulic rod 72 is assembled at the upper end of the inner wall of the hydraulic cylinder 73, a connecting plate 71 is fixedly assembled at the upper end of the hydraulic rod 72, and the connecting plate 71 penetrates through the outer wall of the rotating shaft 8 and is fixedly connected with the sleeve 9.

When the driving structure 7 is required to work, the hydraulic cylinder 73 is firstly opened, the hydraulic cylinder 73 drives the hydraulic rod 72 to move, and the hydraulic rod 72 drives the sleeve 9 to move through the connecting plate 71.

The working principle is as follows: when need use equipment to carry out work, at first when need not adjusting rivers flow velocity of flow, flabellum 2 keeps as shown dress attitude in fig. 1, keep the level, drive pivot 8 through the motor, and drive flabellum 2 through pivot 8 and rotate, draw water the work of draining, when needs adjustment flow velocity, open drive structure 7, drive structure 7 drives the outer wall motion of sleeve 9 laminating pivot 8, and drive the lower extreme downstream of branch 6 through first articulated seat 10, the opposite side of branch 6 drives flabellum 2 through the articulated seat 11 of second and carries out circular motion around articulated resilience structure 4, flabellum 2 takes place the deflection, flabellum 2 can extrude buffer structure 3 this moment, play the effect of protection flabellum 2, change the rotation angle of flabellum 2, thereby change the flow velocity of flow.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 flow adjustable centrifugal clarified water pump which characterized in that: including the pump body (1), the lateral wall of the pump body (1) runs through to be equipped with pivot (8), the outer wall both sides of pivot (8) all are connected with flabellum (2) through articulated resilience structure (4), the inner wall of pivot (8) is equipped with buffer structure (3), buffer structure (3) and flabellum (2) phase-match, two the lower extreme fixed mounting of flabellum (2) has the articulated seat of second (11), two the lower extreme of the articulated seat of second (11) all articulates the one end that has branch (6), two the other end of branch (6) all links to each other with sleeve (9) through first articulated seat (10), branch (6) are articulated mutually with first articulated seat (10), sleeve (9) cup joint in the outer wall of pivot (8), the inner wall fixed mounting of pivot (8) is equipped with drive structure (7), drive structure (7) run through the outer wall of pivot (8) and link to each other with sleeve (9) are fixed.

2. The centrifugal clean water pump with adjustable flow of claim 1, characterized in that: articulated resilience structure (4) include support (41), the one end of support (41) links to each other with pivot (8), the other end of support (41) passes through connecting rod (43) and links to each other with flabellum (2), support (41) are articulated mutually with connecting rod (43), support (41) with second spring (42) have been cup jointed to the outer wall of connecting rod (43), the one end of second spring (42) links to each other with flabellum (2), the other end of second spring (42) links to each other with pivot (8).

3. The centrifugal clean water pump with adjustable flow of claim 1, characterized in that: the buffer structure (3) comprises a herringbone groove (31), the herringbone groove (31) is formed in the inner wall of the rotating shaft (8), the top surface of the inner cavity of the herringbone groove (31) is connected with a push block (33) through a first spring (32), the push block (33) is attached to the inner wall of the herringbone groove (31), movable rods (35) are inserted into two sides of the inner wall of the herringbone groove (31), and the outer ends of the two movable rods (35) are fixedly provided with ejector blocks (34).

4. The centrifugal clean water pump with adjustable flow of claim 1, characterized in that: drive structure (7) include pneumatic cylinder (73), pneumatic cylinder (73) fixed assembly is in the inner wall of pivot (8), the inner wall upper end of pneumatic cylinder (73) is equipped with hydraulic stem (72), the fixed even board (71) that is equipped with in upper end of hydraulic stem (72), even board (71) run through the outer wall of pivot (8) and with sleeve (9) fixed connection.