CN210343869U

CN210343869U - Centrifugal pump with mounting and adjusting bracket

Info

Publication number: CN210343869U
Application number: CN201921309198.6U
Authority: CN
Inventors: 丘日元
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-17
Anticipated expiration: 2029-08-13

Abstract

The utility model belongs to the technical field of the centrifugal pump, especially, be a centrifugal pump from area installation regulation support, including first backup pad, the bottom fixed mounting of first backup pad has four screw rods that are the rectangle and distribute, the thread bush is equipped with the internal thread sleeve on the screw rod, the bottom of internal thread sleeve is rotated and is installed fixed stabilizer blade, the top fixed mounting of first backup pad has four sliding sleeve that are the rectangle and distribute, sliding mounting has the support column in the sliding sleeve, the bottom of support column is seted up flutedly, slidable mounting has the slide bar in the recess, sliding sleeve is equipped with the spring on the slide bar, the top of spring and the bottom fixed connection of support column. The utility model discloses simple structure, the practicality is strong, makes the centrifugal pump can realize balance adjustment through the cooperation of internal thread sleeve and screw rod, weakens the frequency of vibration of centrifugal pump through damper simultaneously, has avoided the centrifugal pump to produce the displacement because of vibrations and has influenced the work of drawing water.

Description

Centrifugal pump with mounting and adjusting bracket

Technical Field

The utility model relates to a centrifugal pump technical field especially relates to a from centrifugal pump of taking installation regulation support.

Background

The centrifugal pump is a pump for conveying liquid by means of centrifugal force generated when an impeller rotates, and through retrieval, a patent document with an authorization publication number of CN104454550B discloses a clearance-adjustable centrifugal pump which comprises a pump body with an impeller arranged therein, wherein a front lining plate is arranged on the front side of the impeller, a pump cover fixedly connected with the pump body is arranged on the front side of the front lining plate, a support is arranged on the rear side of the pump body, a bearing seat is fixedly arranged in the support, a shaft is fixedly arranged in the bearing seat in a penetrating manner, the front end of the shaft is fixedly connected with the impeller, a front lining plate drawing mechanism for drawing the front lining plate to one side of the pump cover and a front lining plate jacking mechanism for pushing the front lining plate to one side of the impeller are arranged in the centrifugal pump, and the centrifugal pump is also provided with a bearing seat axial adjusting mechanism and a.

However, still have the shortcoming in the above-mentioned technique, the centrifugal pump often can be outdoor the work of drawing water, and outdoor topography is comparatively complicated, can lead to the centrifugal pump originally can't steadily place, and the centrifugal pump is drawing water the during operation simultaneously, can shake, thereby vibrations probably lead to the centrifugal pump to take place to shift and influence the work of drawing water, consequently, provide a from the centrifugal pump of taking installation adjusting bracket.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a centrifugal pump with a mounting and adjusting bracket.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a centrifugal pump with a mounting and adjusting support comprises a first support plate, wherein four screw rods distributed in a rectangular shape are fixedly mounted at the bottom of the first support plate, an internal thread sleeve is sleeved on each screw rod, fixed support legs are rotatably mounted at the bottom of the internal thread sleeve, four sliding sleeves distributed in a rectangular shape are fixedly mounted at the top of the first support plate, support columns are slidably mounted in the sliding sleeves, grooves are formed in the bottom ends of the support columns, sliding rods are slidably mounted in the grooves, springs are slidably sleeved on the sliding rods, the top ends of the springs are fixedly connected with the bottom ends of the support columns, the bottom ends of the springs are fixedly connected with the top of the first support plate, the top ends of the four support columns are fixedly mounted with a same second support plate, four first through holes distributed in a rectangular shape are formed in the first support plate, and four second through holes distributed in a rectangular shape are formed in the, the centrifugal pump is characterized in that the same screw is slidably mounted between the first through hole and the second through hole, and a centrifugal pump body is fixedly mounted at the top of the second supporting plate.

Preferably, the top of the fixed support leg is provided with a rotating groove, and the bottom end of the internal thread sleeve extends into the rotating groove and is rotatably connected with the rotating groove.

Preferably, all seted up the slide opening on sliding sleeve's the both sides inner wall, slidable mounting has the slider in the slide opening, and one side that two sliders are close to each other all extends outside the slide opening and with support column fixed connection.

Preferably, the screw is provided with a nut in a threaded sleeve mode, and the top of the nut is in contact with the bottom of the first supporting plate.

Preferably, the stiffness coefficient of the spring is in a range of 120N/m to 250N/m.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a fixed support leg through a screw, an internal thread sleeve and the fixed support leg, the internal thread sleeve is rotated, the internal thread sleeve starts to rotate by taking the fixed support leg as an original point, under the action of a thread, the internal thread sleeve starts to drive the screw to ascend or descend, the balance of a centrifugal pump body is adjusted according to outdoor actual terrain in specific conditions, and therefore the balance adjustment work of the centrifugal pump body is completed;

the centrifugal pump body starts to vibrate and drives the second supporting plate to vibrate simultaneously through the matching of the sliding sleeve, the supporting columns, the springs and the second supporting plate, the second supporting plate drives the supporting columns to vibrate simultaneously when sliding on the four screws, the supporting columns start to vibrate and transmit vibration frequency to the springs, and the vibration absorption work of the centrifugal pump body is realized under the action of the springs;

the utility model discloses simple structure, the practicality is strong, makes the centrifugal pump can realize balance adjustment through the cooperation of internal thread sleeve and screw rod, weakens the frequency of vibration of centrifugal pump through damper simultaneously, has avoided the centrifugal pump to produce the displacement because of vibrations and has influenced the work of drawing water.

Drawings

FIG. 1 is a front sectional view of the present invention;

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

In the figure: 1. a first support plate; 2. a screw; 3. an internally threaded sleeve; 4. a fixed leg; 5. a sliding sleeve; 6. a support pillar; 7. a groove; 8. a slide bar; 9. a spring; 10. a second support plate; 11. a first through hole; 12. a second through hole; 13. a screw; 14. a centrifugal pump body.

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. 1-2, the present invention provides a technical solution: a centrifugal pump with a mounting and adjusting bracket comprises a first supporting plate 1, four screw rods 2 which are distributed in a rectangular shape are fixedly mounted at the bottom of the first supporting plate 1, an internal thread sleeve 3 is sleeved on the screw rods 2 in a threaded manner, fixed support legs 4 are rotatably mounted at the bottom end of the internal thread sleeve 3, four sliding sleeves 5 which are distributed in a rectangular shape are fixedly mounted at the top of the first supporting plate 1, supporting columns 6 are slidably mounted in the sliding sleeves 5, grooves 7 are formed in the bottom ends of the supporting columns 6, sliding rods 8 are slidably mounted in the grooves 7, springs 9 are slidably sleeved on the sliding rods 8, the top ends of the springs 9 are fixedly connected with the bottom ends of the supporting columns 6, the bottom ends of the springs 9 are fixedly connected with the top of the first supporting plate 1, the top ends of the four supporting columns 6 are fixedly mounted with a same second supporting plate 10, four second through holes 12 which are distributed in a rectangular shape are formed in the second supporting plate 10, the same screw 13 is installed between the first through hole 11 and the second through hole 12 in a sliding mode, and a centrifugal pump body 14 is fixedly installed at the top of the second supporting plate 10;

the top of the fixed supporting leg 4 is provided with a rotating groove, the bottom end of the internal thread sleeve 3 extends into the rotating groove and is connected with the rotating groove in a rotating mode, the inner walls of the two sides of the sliding sleeve 5 are provided with sliding holes, sliding blocks are arranged in the sliding holes in a sliding mode, one sides, close to each other, of the two sliding blocks extend out of the sliding holes and are fixedly connected with the supporting columns 6, a nut is sleeved on a screw 13 in a threaded mode, the top of the nut is in contact with the bottom of the first supporting plate 1, the stiffness coefficient range of the spring 9 is 120N/m to 250N/m, the internal thread sleeve 3 is matched with the fixed supporting leg 4 through the screw rod 2, the internal thread sleeve 3 is rotated, the internal thread sleeve 3 starts to rotate by taking the fixed supporting leg 4 as an original point, the internal thread sleeve 3 starts to drive the screw rod 2 to ascend or, thereby accomplished the balance adjustment work to centrifugal pump body 14, through sliding sleeve 5, support column 6, spring 9 and second backup pad 10 cooperate, centrifugal pump body 14 begins to take place vibrations and drives second backup pad 10 vibrations simultaneously, and second backup pad 10 drives support column 6 vibrations when gliding on four screws 13, and support column 6 begins vibrations and conducts the frequency of vibration for spring 9, under the effect of spring 9 to realized the shock attenuation work to centrifugal pump body 14, the utility model discloses simple structure, the practicality is strong, makes the centrifugal pump can realize balance adjustment through the cooperation of internal thread sleeve 3 and screw rod 2, weakens the frequency of vibration of centrifugal pump through damper simultaneously, has avoided the centrifugal pump to produce the displacement because of vibrations and has influenced the work of drawing water.

The working principle is as follows: when water needs to be pumped outdoors and the balance of the centrifugal pump body 14 needs to be adjusted, the internal thread sleeve 3 is rotated, the internal thread sleeve 3 starts to rotate by taking the fixed support leg 4 as an origin, under the action of the screw thread, the internal thread sleeve 3 starts to drive the screw rod 2 to ascend or descend, the balance of the centrifugal pump body 14 is adjusted according to the outdoor actual terrain, thereby completing the balance adjustment work of the centrifugal pump body 14, the elastic stiffness of the spring 9 can be adjusted by rotating the screw 13, when the centrifugal pump body 14 is started, the centrifugal pump body 14 starts to vibrate and drives the second supporting plate 10 to vibrate simultaneously, the second supporting plate 10 drives the supporting columns 6 to vibrate while sliding on the four screws 13, the supporting columns 6 start to vibrate and transmit vibration frequency to the springs 9, and under the action of the springs 9, the vibration reduction work on the centrifugal pump body 14 is achieved.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a from centrifugal pump of taking installation adjusting bracket, includes first backup pad (1), its characterized in that: the bottom fixed mounting of first backup pad (1) has four screw rods (2) that are the rectangle and distribute, screw rod (2) are gone up the thread bush and are equipped with internal thread sleeve (3), the bottom of internal thread sleeve (3) is rotated and is installed fixed stabilizer blade (4), the top fixed mounting of first backup pad (1) has four sliding sleeve (5) that are the rectangle and distribute, slidable mounting has support column (6) in sliding sleeve (5), the bottom of support column (6) is seted up flutedly (7), slidable mounting has slide bar (8) in flutedly (7), the sliding sleeve is equipped with spring (9) on slide bar (8), the top of spring (9) and the bottom fixed connection of support column (6), the bottom of spring (9) and the top fixed connection of first backup pad (1), the top fixed mounting of four support columns (6) has same second backup pad (10), set up four first through-holes (11) that are the rectangle subsection on first backup pad (1), set up four second through-holes (12) that are the rectangle and distribute on second backup pad (10), slidable mounting has same screw (13) between first through-hole (11) and second through-hole (12), the top fixed mounting of second backup pad (10) has centrifugal pump body (14).

2. A centrifugal pump with mounting adjustment bracket according to claim 1, characterized in that: the top of the fixed support leg (4) is provided with a rotating groove, and the bottom end of the internal thread sleeve (3) extends into the rotating groove and is rotatably connected with the rotating groove.

3. A centrifugal pump with mounting adjustment bracket according to claim 1, characterized in that: all seted up the slide opening on the both sides inner wall of sliding sleeve (5), slidable mounting has the slider in the slide opening, and one side that two sliders are close to each other all extends outside the slide opening and with support column (6) fixed connection.

4. A centrifugal pump with mounting adjustment bracket according to claim 1, characterized in that: the screw (13) is provided with a nut in a threaded sleeve mode, and the top of the nut is in contact with the bottom of the first supporting plate (1).

5. A centrifugal pump with mounting adjustment bracket according to claim 1, characterized in that: the stiffness coefficient of the spring (9) ranges from 120N/m to 250N/m.