CN214036266U

CN214036266U - Centrifugal pump body convenient to install fast

Info

Publication number: CN214036266U
Application number: CN202120090966.4U
Authority: CN
Inventors: 闫金平; 贺锋
Original assignee: Harbin Northeast Pump Co ltd
Current assignee: Harbin Northeast Pump Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-08-24
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to the technical field of centrifugal pumps, and discloses a centrifugal pump body convenient for quick installation, which comprises a centrifugal pump and a first supporting rod arranged at the bottom of the centrifugal pump, wherein the bottom end of the first supporting rod is connected with a supporting table, the bottom end of the first supporting rod is movably sleeved inside the supporting table, the bottom of the supporting table is fixedly connected with a supporting plate, a cavity is arranged inside the supporting table, and an adjusting component is arranged in the cavity; the adjusting component comprises two second supporting rods, a first rotating rod, a second rotating rod, a gear, a lifting rod, two limiting rods and a threaded rod, the bottoms of the two second supporting rods are installed on the bottom surface inside the supporting platform, the two second supporting rods are connected through the first rotating rod, and the first rotating rod is located at the tops of the two second supporting rods. Through adjusting part's setting, the centrifugal pump of being convenient for can dock the installation with the motor of each height fast.

Description

Centrifugal pump body convenient to install fast

Technical Field

The utility model relates to a centrifugal pump technical field specifically is a centrifugal pump body convenient to install fast.

Background

A centrifugal pump (centrifugal pump) is a pump that transports a liquid by centrifugal force generated when an impeller rotates, and is operated by centrifugal motion of water by rotation of the impeller. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell.

The centrifugal pump can be widely used for conveying slurry containing solid particles in the industries of electric power, metallurgy, coal, building materials and the like. Such as hydraulic ash removal in thermal power plants, ore pulp transportation in metallurgical dressing plants, coal slurry and dense medium transportation in coal washing plants, and the like. When the centrifugal pump works, the pump needs to be placed on the land, the water suction pipe is placed in water, and the pump needs to be filled and started. The mud pump and the submerged centrifugal pump are limited by the structure, the motor needs to be placed above the water surface during working, the pump is placed in water, and therefore the motor needs to be fixed, otherwise, the motor is scrapped when falling into the water. Moreover, since the length of the long shaft is generally fixed, the pump is troublesome to install and use, and the application occasions are limited.

The centrifugal pump on the existing market needs further promotion in the technology, and the centrifugal pump on the existing market can not adjust the height according to the demand in the installation process, so that the installation is inconvenient, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a centrifugal pump body convenient to quick installation has solved the in-process that uses among the prior art, and the centrifugal pump can not be according to demand height-adjusting at the in-process of installation, and it is inconvenient to lead to the installation, influences work efficiency.

In order to solve the above problem, the utility model adopts the following technical scheme: a centrifugal pump body convenient for quick installation comprises a centrifugal pump and a first support rod arranged at the bottom of the centrifugal pump, wherein the bottom end of the first support rod is connected with a support table, the bottom end of the first support rod is movably sleeved inside the support table, the bottom of the support table is connected with a support plate, a cavity is formed inside the support table, and an adjusting assembly is arranged in the cavity;

the adjusting component comprises two second supporting rods, a first rotating rod, a second rotating rod, a gear, a lifting rod, two limiting rods and a threaded rod, the bottom of each second supporting rod is arranged on the bottom surface inside the supporting platform, the two second supporting rods are connected through the first rotating rod, the first rotating rod is positioned at the top of the two second supporting rods, one end of the first rotating rod penetrates through the supporting platform from the inside to the outside of the supporting platform, one end of the first rotating rod is connected with the outer side wall of the second rotating rod, the gear is sleeved on the outer side wall of the first rotating rod, the gear is positioned between the two second supporting rods, the gear is meshed with the lifting rod, the top of the lifting rod is connected with the bottom surface of the first supporting rod, one side of the lifting rod, which is far away from the gear, is in contact connection with the inner wall of the supporting platform, two gag lever post one end all with first rotation pole lateral wall is connected, two the gag lever post is kept away from the one end of first rotation pole all with brace table inner wall connection, the threaded rod closes on the surface of lifter one end is provided with the screw thread, threaded one end of threaded rod is followed the brace table outside transversely runs through to the inside of brace table, the threaded rod is located directly over the gear.

Preferably, the side of the centrifugal pump is provided with a water inlet, the top of the centrifugal pump is provided with a water outlet, one side of the centrifugal pump, which is far away from the water inlet, is provided with a motor, the bottom of the motor is connected with a third supporting rod, and the bottom of the third supporting rod is connected with a supporting plate.

Preferably, the cross section of the water inlet and the cross section of the water outlet are both circular, and the cross section size of the water inlet is the same as that of the water outlet.

Preferably, a rubber ring is arranged between the centrifugal pump and the motor, and the centrifugal pump is connected with the motor through a plurality of bolts.

Preferably, the lifting rod is located at the center of the bottom surface of the first support rod.

The beneficial effects of the utility model are that, carry out lift adjustment to the centrifugal pump through adjusting part, through rotating the second dwang, make the centrifugal pump oscilaltion, reach required height when the centrifugal pump, through twisting the threaded rod, fix the lifter, fixed completion back, be connected the centrifugal pump with the motor, through the setting of second bracing piece and gag lever post, fix the gear, fix first dwang vertical direction through the second bracing piece, transversely fix first dwang through the gag lever post, it is more stable to guarantee that the gear is connected with the lifter meshing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 these drawings without creative efforts.

FIG. 1 is a schematic view of the front side of a centrifugal pump body of the present invention, which is convenient for quick installation;

fig. 2 is the utility model relates to a centrifugal pump body adjusting part sketch map convenient to install fast.

The reference numbers in the figures illustrate: 1. a centrifugal pump; 2. a first support bar; 3. a support table; 4. a second support bar; 5. a first rotating lever; 6. a second rotating lever; 7. a gear; 8. a lifting rod; 9. a limiting rod; 10. a threaded rod; 11. a water inlet; 12. a water outlet; 13. a motor; 14. a third support bar; 15. and a support plate.

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, a centrifugal pump body convenient for quick installation comprises a centrifugal pump 1 and a first support rod 2 arranged at the bottom of the centrifugal pump 1, wherein the bottom end of the first support rod 2 is connected with a support table 3, the bottom end of the first support rod 2 is movably sleeved inside the support table 3, the bottom of the support table 3 is fixedly connected with a support plate 15, a cavity is formed inside the support table 3, and an adjusting assembly is arranged in the cavity;

the adjusting component comprises two second supporting rods 4, a first rotating rod 5, a second rotating rod 6, a gear 7, a lifting rod 8, two limiting rods 9 and a threaded rod 10, the bottoms of the two second supporting rods 4 are both arranged on the bottom surface inside the supporting platform 3, the two second supporting rods 4 are connected through the first rotating rod 5, the first rotating rod 5 is positioned at the tops of the two second supporting rods 4, one end of the first rotating rod 5 penetrates from the inside of the supporting platform 3 to the outside of the supporting platform 3, one end of the first rotating rod 5 is fixedly connected with the outer side wall of the second rotating rod 6, the gear 7 is fixedly sleeved on the outer side wall of the first rotating rod 5, the gear 7 is positioned between the two second supporting rods 4, the gear 7 is meshed with the lifting rod 8, the top of the lifting rod 8 is fixedly connected with the bottom surface of the first supporting rod 2, one side of the lifting rod 8, which is far away from the gear 7, is connected with the inner wall of the supporting platform 3 in a contact manner, one end of each limiting rod 9 is fixedly connected with the outer side wall of the first rotating rod 5, two gag lever posts 9 keep away from the one end of first rotation pole 5 all with 3 inner wall fixed connection of brace table, the surface that threaded rod 10 closes on 8 one ends of lifter is provided with the screw thread, threaded one end of threaded rod 10 transversely runs through to the inside of brace table 3 from brace table 3 outside, threaded rod 10 is located directly over gear 7.

Wherein, centrifugal pump 1 side is provided with water inlet 11, and centrifugal pump 1 top is provided with delivery port 12, and centrifugal pump 1 is kept away from one side of water inlet 11 and is installed motor 13, and motor 13 bottom is connected with third bracing piece 14, and third bracing piece 14 bottom is connected with backup pad 15, and its effect is used for supporting centrifugal pump 1 and motor 13.

The cross section of the water inlet 11 and the cross section of the water outlet 12 are both circular, the cross section size of the water inlet 11 is the same as that of the cross section size of the water outlet 12, and the water inlet and outlet device has the functions of ensuring that the water inflow and the water outflow are the same and ensuring the working stability.

Wherein, be provided with the rubber circle between centrifugal pump 1 and the motor 13, through a plurality of bolted connection between centrifugal pump 1 and the motor 13, the condition that liquid leaked is prevented to appear in its effect is the in-process of work.

The lifting rod 8 is located at the center of the bottom surface of the first supporting rod 2, and the lifting rod 8 is used for stabilizing the lifting of the first supporting rod 2.

Working principle;

when a worker needs to be connected with the centrifugal pump 1 to work, the centrifugal pump 1 can be lifted and lowered according to the adjusting assembly, the second rotating rod 6 is rotated to enable the second rotating rod 6 to drive the first rotating rod 5 to rotate, the first rotating rod 5 rotates to drive the gear 7, the gear 7 drives the lifting rod 8 to lift upwards, the lifting rod 8 supports the first supporting rod 2 to lift upwards, the first supporting rod 2 supports the centrifugal pump 1 to lift upwards, when the centrifugal pump 1 reaches a required height, the lifting rod 8 is fixed by screwing the threaded rod 10, after the fixation is finished, the centrifugal pump 1 is connected with the motor 13, the gear 7 is fixed through the arrangement of the second supporting rod 4 and the limiting rod 9, the first rotating rod 5 is fixed in the vertical direction through the second supporting rod 4, the first rotating rod 5 is transversely fixed through the limiting rod 9, and the meshing connection between the gear 7 and the lifting rod 8 is more stable, after the work is finished, the motor 13 is disconnected from the centrifugal pump 1, the threaded rod 10 is screwed, the lifting rod 8 is released from being fixed, the lifting rod 8 can move up and down, the first supporting rod 2 is reset, and the next use is facilitated.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A centrifugal pump body convenient for quick installation is characterized by comprising a centrifugal pump (1) and a first supporting rod (2) arranged at the bottom of the centrifugal pump (1), wherein the bottom end of the first supporting rod (2) is connected with a supporting table (3), the bottom end of the first supporting rod (2) is movably sleeved inside the supporting table (3), the bottom of the supporting table (3) is connected with a supporting plate (15), a cavity is formed inside the supporting table (3), and an adjusting assembly is arranged in the cavity;

the adjusting component comprises two second supporting rods (4), a first rotating rod (5), a second rotating rod (6), a gear (7), a lifting rod (8), two limiting rods (9) and a threaded rod (10), wherein the bottom of the second supporting rod (4) is installed on the bottom surface inside the supporting table (3), the second supporting rods (4) are connected through the first rotating rod (5), the first rotating rod (5) is located at the top of the second supporting rod (4), one end of the first rotating rod (5) penetrates through the supporting table (3) to the outside of the supporting table (3), one end of the first rotating rod (5) is connected with the outer side wall of the second rotating rod (6), the gear (7) is sleeved on the outer side wall of the first rotating rod (5), and the gear (7) is located between the two second supporting rods (4), gear (7) with lifter (8) meshing is connected, lifter (8) top with first bracing piece (2) basal surface is connected, lifter (8) are kept away from one side of gear (7) with brace table (3) inner wall contact is connected, gag lever post (9) one end all with first pivot pole (5) lateral wall is connected, gag lever post (9) are kept away from the one end of first pivot pole (5) all with brace table (3) inner wall connection, threaded rod (10) close on the surface of lifter (8) one end is provided with the screw thread, threaded rod (10) threaded one end is followed brace table (3) outside transversely run through to the inside of brace table (3), threaded rod (10) are located directly over gear (7).

2. The centrifugal pump body convenient for quick installation according to claim 1, wherein a water inlet (11) is arranged on the side surface of the centrifugal pump (1), a water outlet (12) is arranged on the top of the centrifugal pump (1), a motor (13) is installed on one side of the centrifugal pump (1) far away from the water inlet (11), a third support rod (14) is connected to the bottom of the motor (13), and a support plate (15) is connected to the bottom of the third support rod (14).

3. A centrifugal pump body facilitating quick installation according to claim 2, characterized in that the cross section of the water inlet (11) and the cross section of the water outlet (12) are both circular, and the cross section size of the water inlet (11) is the same as the cross section size of the water outlet (12).

4. A centrifugal pump body facilitating quick installation according to claim 2, characterized in that a rubber ring is provided between the centrifugal pump (1) and the motor (13), and the centrifugal pump (1) and the motor (13) are connected by a plurality of bolts.

5. A centrifugal pump body facilitating quick installation according to claim 1, characterized in that said lifting rod (8) is located in the central position of the bottom surface of said first support rod (2).