CN220015510U

CN220015510U - Horizontal centrifugal pump

Info

Publication number: CN220015510U
Application number: CN202321107755.2U
Authority: CN
Inventors: 缪宏程
Original assignee: Jiangsu S&p Industry Co ltd
Current assignee: Jiangsu S&p Industry Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-11-14
Anticipated expiration: 2033-05-10

Abstract

The utility model discloses a horizontal centrifugal pump, which relates to the technical field of water pumps, and comprises a centrifugal pump and a base, wherein a sliding mechanism for increasing the placement stability of the horizontal centrifugal pump is slidably arranged on the base, a rotating mechanism for braking the movement of the sliding mechanism is arranged on the base, and a telescopic mechanism for unlocking and locking the rotating mechanism is arranged on the rotating mechanism.

Description

Horizontal centrifugal pump

Technical Field

The utility model relates to the technical field of water pumps, in particular to a horizontal centrifugal pump.

Background

The centrifugal pump is designed according to the centrifugal force principle, the impeller blades rotating at high speed drive water to rotate, the water is thrown out, so that the purpose of conveying is achieved, the centrifugal pump is divided into civil and industrial pumps from the use, and the centrifugal pump can be divided into a clean water pump, an impurity pump and a corrosion-resistant pump from a conveying medium, wherein the civil centrifugal pump is mainly applied to farmland and garden irrigation, a horizontal centrifugal pump is disclosed in patent with the Chinese patent publication number of CN217712986U, the horizontal centrifugal pump comprises a base, a pump head and a motor, wherein the pump head and the motor are both fixed on the base and are arranged front and back, and the motor comprises a front end cover fixedly connected with the pump head; the link top surface is the supporting plane that the level set up, and the link top is equipped with the handle that is the bar, and the handle both ends are pressed respectively on supporting plane, and the handle both ends link firmly with two links respectively, and it has the advantage that occupation space is little.

Among the above-mentioned technical scheme, horizontal centrifugal pump is in the use, and is usually directly placed on ground, because gardens and near field irrigation's ground is soft muddy, and direct placement can make horizontal centrifugal pump be unstable because the vibration leads to the focus in the course of the work, has the risk that causes horizontal centrifugal pump to empty to cause the connecting water pipe distortion, the velocity of flow slows down, the lift shortens, is unfavorable for the normal clear of irrigation work, proposes a horizontal centrifugal pump for this reason.

Disclosure of Invention

The utility model aims at: in order to solve the problems that the horizontal centrifugal pump is usually directly placed on the ground in the use process, and the ground near gardens and farmland irrigation is soft and muddy, the direct placement can cause unstable gravity center of the horizontal centrifugal pump in the working process due to vibration and the risk of toppling of the horizontal centrifugal pump, so that a connecting water pipe is distorted, the flow speed is reduced, the lift is shortened, and the normal operation of irrigation work is not facilitated.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a horizontal centrifugal pump, includes centrifugal pump and base, slidable mounting has the slide mechanism who is used for increasing horizontal centrifugal pump placement stability on the base, installs the rotary mechanism who is used for braking the slide mechanism motion on the base, installs the telescopic machanism that is used for unblock and locking rotary mechanism on the rotary mechanism, and telescopic machanism installs on the base, when horizontal centrifugal pump irrigates work and places on soft muddy ground, drives sliding mechanism through rotary mechanism's rotation and slides on the base and stretch out to horizontal centrifugal pump and ground's area of contact has been improved, the focus has been reduced, horizontal centrifugal pump's placement stability has been improved greatly, prevent that horizontal centrifugal pump from empting, guarantee the normal clear of irrigation process.

Further, the rotating mechanism comprises a driven gear, a limiting connecting shaft is arranged on the driven gear, a limiting hole is formed in the base, the limiting connecting shaft is rotatably arranged in the limiting hole, a penetrating limiting hole is formed in the base, a limiting rotating shaft is rotatably arranged in the penetrating limiting hole, a braking gear is arranged on the limiting rotating shaft and is meshed with the driven gear, and the rotating mechanism drives the driven gear to rotate on the base when the braking gear rotates, so that a braking function is completed.

Further, the sliding mechanism comprises a sliding long rod and a sliding short rod, the sliding long rod and the sliding short rod are slidably mounted on the base, a sliding shaft is mounted on the sliding long rod and the sliding short rod, the sliding shaft is slidably mounted on the driven gear, a pin hole is formed in the sliding long rod, an adapting hole is formed in the base, the sliding long rod and the sliding short rod are slidably mounted in the corresponding adapting hole, the sliding mechanism drives the sliding shaft to slide on the driven gear when the driven gear rotates so as to drive the sliding long rod and the sliding short rod to slide and stretch out on the base, so that the contact area between the horizontal centrifugal pump and the ground is increased, and the placement stability of the horizontal centrifugal pump is further increased.

Further, the T-shaped blocks are arranged on the sliding long rod and the sliding short rod, the T-shaped sliding grooves are formed in the base, the T-shaped blocks are slidably arranged in the T-shaped sliding grooves, the T-shaped sliding grooves limit the movement of the T-shaped blocks, and the T-shaped blocks can only slide in the T-shaped sliding grooves, so that the sliding long rod and the sliding short rod slide on the base.

Further, the driven gear is provided with the arc-shaped chute, the sliding shaft is slidably mounted in the arc-shaped chute, and the sliding shaft is driven to slide in the arc-shaped chute to drive the sliding long rod and the sliding short rod to slide and stretch out through the arrangement of the arc-shaped chute when the driven gear rotates.

Further, telescopic machanism is including spacing post, spacing post installs on the base, slidable mounting has the slip lock axle on the spacing post, install the lockhole piece in the spacing pivot, slip lock axle slidable mounting is on the lockhole piece, the epaxial slip chamber of seting up of slip lock, spacing post slidable mounting is in the slip intracavity, the last spring that has cup jointed of spacing post, spring mounting is epaxial at the slip lock, telescopic machanism means when needs use, pulling slip lock axle slides on spacing post and breaks away from the lockhole piece after, rotate the lockhole piece and drive the brake gear and rotate, after rotating, loosen the slip lock axle, drive the slip lock axle and reset the fixed of structure in the lockhole of falling on the lockhole piece under the reset action of spring.

The beneficial effects of the utility model are as follows:

according to the utility model, through the arrangement of the sliding long rod, the sliding short rod, the brake gear and the like, when the horizontal centrifugal pump is used on soft and muddy ground, the brake gear is driven to rotate by rotating the lock hole block so as to drive the driven gear to rotate, so that the sliding shaft slides in the arc-shaped sliding groove so as to drive the sliding long rod and the sliding short rod to slide and extend out from the base of the horizontal centrifugal pump, thereby greatly improving the stability of the horizontal centrifugal pump in the use process, avoiding toppling and ensuring the normal operation of irrigation.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the base of the present utility model;

FIG. 3 is a schematic view of the construction of the brake gear of the present utility model;

FIG. 4 is a schematic view of the T-shaped chute of the connecting plate of the present utility model;

fig. 5 is a schematic cross-sectional view of the slide lock shaft of the present utility model.

Reference numerals: 1. a centrifugal pump; 2. a base; 3. a rotating mechanism; 301. a driven gear; 302. a brake gear; 303. a limit connecting shaft; 304. a limiting hole; 305. a limiting rotating shaft; 306. penetrating through the limit hole; 4. a sliding mechanism; 401. sliding the long rod; 402. sliding the short rod; 403. a sliding shaft; 404. a T-shaped block; 405. a T-shaped chute; 406. a pin hole; 407. an arc chute; 408. an adapter hole; 5. a telescoping mechanism; 501. a limit column; 502. sliding the lock shaft; 503. a keyhole block; 504. a sliding chamber; 505. and (3) a spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Referring to fig. 1 to 5, a horizontal centrifugal pump comprises a centrifugal pump 1 and a base 2, wherein a sliding mechanism 4 for increasing the placement stability of the horizontal centrifugal pump is slidably arranged on the base 2, a rotating mechanism 3 for braking the movement of the sliding mechanism 4 is arranged on the base 2, a telescopic mechanism 5 for unlocking and locking the rotating mechanism 3 is arranged on the rotating mechanism 3, the telescopic mechanism 5 is arranged on the base 2, and when the horizontal centrifugal pump irrigates and works on soft muddy ground, the sliding mechanism 4 is driven to slidingly extend on the base 2 through the rotation of the rotating mechanism 3, so that the contact area between the horizontal centrifugal pump and the ground is increased, the gravity center is reduced, the placement stability of the horizontal centrifugal pump is greatly improved, the horizontal centrifugal pump is prevented from toppling over, and the normal irrigation process is ensured.

Referring to fig. 1 to 4, in the present utility model, a rotation mechanism 3 includes a driven gear 301, a limit connecting shaft 303 is mounted on the driven gear 301, a limit hole 304 is formed on a base 2, the limit connecting shaft 303 is rotatably mounted in the limit hole 304, a through limit hole 306 is formed on the base 2, a limit rotating shaft 305 is rotatably mounted in the through limit hole 306, a brake gear 302 is mounted on the limit rotating shaft 305, and the brake gear 302 is meshed with the driven gear 301, wherein the rotation mechanism 3 drives the driven gear 301 to rotate on the base 2 when the brake gear 302 rotates, thereby completing a brake function.

Referring to fig. 1 to 4, in the present utility model, the sliding mechanism 4 includes a sliding long rod 401 and a sliding short rod 402, the sliding long rod 401 and the sliding short rod 402 are slidably mounted on the base 2, the sliding long rod 401 and the sliding short rod 402 are mounted with a sliding shaft 403, the sliding shaft 403 is slidably mounted on the driven gear 301, the sliding long rod 401 is provided with a pin hole 406, the base 2 is provided with an adapting hole 408, the sliding long rod 401 and the sliding short rod 402 are slidably mounted in the corresponding adapting hole 408, wherein the sliding mechanism 4 drives the sliding shaft 403 to slide on the driven gear 301 when the driven gear 301 rotates, so as to drive the sliding long rod 401 and the sliding short rod 402 to slide and extend out on the base 2, thereby increasing the contact area between the horizontal centrifugal pump and the ground, and further increasing the placement stability of the horizontal centrifugal pump.

Referring to fig. 1 to 4, in the present utility model, a T-shaped block 404 is mounted on a long sliding rod 401 and a short sliding rod 402, a T-shaped sliding groove 405 is formed on a base 2, the T-shaped block 404 is slidably mounted in the T-shaped sliding groove 405, the T-shaped sliding groove 405 limits the movement of the T-shaped block 404, and the T-shaped block 404 can only slide in the T-shaped sliding groove 405, so that the long sliding rod 401 and the short sliding rod 402 slide on the base 2.

Referring to fig. 1-2, in the present utility model, an arc chute 407 is formed on a driven gear 301, a sliding shaft 403 is slidably mounted in the arc chute 407, and by setting the arc chute 407, when the driven gear 301 rotates, the sliding shaft 403 is driven to slide in the arc chute 407 to drive a sliding long rod 401 and a sliding short rod 402 to slide and stretch out.

Referring to fig. 1 to 5, in the present utility model, the telescopic mechanism 5 includes a limit post 501, the limit post 501 is mounted on the base 2, a sliding lock shaft 502 is slidably mounted on the limit post 501, a lock hole block 503 is mounted on the limit rotating shaft 305, the sliding lock shaft 502 is slidably mounted on the lock hole block 503, a sliding cavity 504 is formed on the sliding lock shaft 502, the limit post 501 is slidably mounted in the sliding cavity 504, a spring 505 is sleeved on the limit post 501, and the spring 505 is mounted on the sliding lock shaft 502, wherein when the telescopic mechanism 5 is required to be used, after the sliding lock shaft 502 is pulled on the limit post 501 to slide and separate from the lock hole block 503, the lock hole block 503 is rotated to drive the brake gear 302 to rotate, after the rotation is completed, the sliding lock shaft 502 is released, and the sliding lock shaft 502 is driven to reset under the reset action of the spring 505 to fall in the lock hole on the lock hole block 503 to complete the structure fixation.

In summary, when the horizontal centrifugal pump irrigates and works and places on the muddy ground, the sliding mechanism 4 is driven to slide and stretch out on the base 2 through the rotation of the rotating mechanism 3, thereby the contact area between the horizontal centrifugal pump and the ground is increased, the gravity center is reduced, the placement stability of the horizontal centrifugal pump is greatly improved, the horizontal centrifugal pump is prevented from toppling over, the normal running of the irrigation process is ensured, the rotating mechanism 3 drives the driven gear 301 to rotate on the base 2 when the braking gear 302 rotates, thereby the braking function is completed, the sliding mechanism 4 drives the sliding shaft 403 to slide on the driven gear 301 when the driven gear 301 rotates, thereby driving the sliding long rod 401 and the sliding short rod 402 to slide and stretch out on the base 2, the contact area between the horizontal centrifugal pump and the ground is increased, the placement stability of the horizontal centrifugal pump is further increased, the T-shaped chute 405 limits the movement of the T-shaped block 404, the T-shaped chute 405 can only slide in the T-shaped chute 405, thereby the sliding long rod 401 and the sliding short rod 402 slide on the base 2, the setting of the arc-shaped chute enables the sliding shaft 403 to slide on the base 2, the sliding lock hole 502 is required to slide on the arc-shaped chute 502 when the driven gear 301 rotates, the sliding shaft 403 slides on the driven gear 301, thereby the sliding long rod 401 and the sliding short rod 402 slides on the locking hole 502 to slide on the locking hole 502 after the sliding short rod 502 slides on the locking hole 502, and the sliding short rod 502 slides on the locking hole 502 is required to slide on the locking hole 502, and the sliding mechanism 5 after the sliding mechanism slides on the locking rod 502.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a horizontal centrifugal pump, includes centrifugal pump (1) and base (2), its characterized in that: the horizontal centrifugal pump is characterized in that a sliding mechanism (4) for increasing the placement stability of the horizontal centrifugal pump is slidably mounted on the base (2), a rotating mechanism (3) for braking the sliding mechanism (4) to move is mounted on the base (2), a telescopic mechanism (5) for unlocking and locking the rotating mechanism (3) is mounted on the rotating mechanism (3), and the telescopic mechanism (5) is mounted on the base (2).

2. The horizontal centrifugal pump according to claim 1, wherein the rotating mechanism (3) comprises a driven gear (301), a limiting connecting shaft (303) is mounted on the driven gear (301), a limiting hole (304) is formed in the base (2), the limiting connecting shaft (303) is rotatably mounted in the limiting hole (304), a penetrating limiting hole (306) is formed in the base (2), a limiting rotating shaft (305) is rotatably mounted in the penetrating limiting hole (306), a braking gear (302) is mounted on the limiting rotating shaft (305), and the braking gear (302) is meshed with the driven gear (301).

3. The horizontal centrifugal pump according to claim 1, wherein the sliding mechanism (4) comprises a sliding long rod (401) and a sliding short rod (402), the sliding long rod (401) and the sliding short rod (402) are slidably mounted on the base (2), a sliding shaft (403) is mounted on the sliding long rod (401) and the sliding short rod (402), the sliding shaft (403) is slidably mounted on the driven gear (301), a pin hole (406) is formed in the sliding long rod (401), an adapting hole (408) is formed in the base (2), and the sliding long rod (401) and the sliding short rod (402) are slidably mounted in the corresponding adapting hole (408).

4. A horizontal centrifugal pump according to claim 3, wherein the sliding long rod (401) and the sliding short rod (402) are provided with a T-shaped block (404), the base (2) is provided with a T-shaped chute (405), and the T-shaped block (404) is slidably arranged in the T-shaped chute (405).

5. A horizontal centrifugal pump according to claim 3, wherein the driven gear (301) is provided with an arc chute (407), and the sliding shaft (403) is slidably mounted in the arc chute (407).

6. The horizontal centrifugal pump according to claim 1, wherein the telescopic mechanism (5) comprises a limit post (501), the limit post (501) is mounted on the base (2), a sliding lock shaft (502) is slidably mounted on the limit post (501), a lock hole block (503) is mounted on the limit rotating shaft (305), a sliding cavity (504) is formed in the sliding lock shaft (502), the limit post (501) is slidably mounted in the sliding cavity (504), a spring (505) is sleeved on the limit post (501), and the spring (505) is mounted on the sliding lock shaft (502).