CN220134257U - Long-life magnetic pump bearing base - Google Patents

Abstract

The utility model discloses a long-life magnetic pump bearing base, which relates to the field of bearing bases and comprises a base shell, wherein a mounting plate is arranged at the top of the base shell, a plurality of mounting holes are formed in the surface of the mounting plate, locking grooves are formed in the periphery of the base shell, internal threads are formed in the locking grooves, locking bolts are connected in the locking grooves in a threaded manner, square grooves are formed in the tops of the locking bolts, and limiting components are arranged in the square grooves. According to the utility model, the rotating block is pulled, the square rod is pulled by the rotating block, the spring is deformed by the square rod, the rotating block is rotated, the square rod drives the square rod to rotate, the locking bolt is driven by the square rod to rotate, the bearing to be installed is locked by using the locking bolt, after the locking is finished, the rotating block is loosened, the limiting block is pulled by the spring, and the limiting block is pulled by the rotating block, so that the limiting block is clamped into the limiting groove, the locking bolt can be effectively prevented from rotating, and the stability of bearing installation is improved.

Description

Long-life magnetic pump bearing base

Technical Field

The utility model relates to the field of bearing bases, in particular to a long-life magnetic pump bearing base.

Background

The bearing pedestal is a part for supporting the bearing, and the bearing pedestal is required to be adopted to fixedly mount the bearing inside the magnetic pump.

For example, a bearing block of a magnetic pump is proposed in CN206338236U, which comprises a front end connected with an impeller, a top thread hole for fixing a bearing sleeve is provided on the bearing block, and a counter bore for installing the bearing block on other components. A balancing cavity for balancing the axial force of the magnetic pump is formed between the bearing seat and the impeller. The utility model has the advantages of simple manufacturing process, improved production efficiency, simplified structure and comprehensive functions.

In this patent, the mode that utilizes the jackscrew locks the bearing of installation, and when magnetic force pump axle takes place vibrations, lead to the bearing to also take place the vibration easily to lead to the jackscrew bolt in the jackscrew hole to break away from, the bearing loses the fixed of jackscrew bolt, leads to the bearing to break away from easily from the bearing base, thereby can cause the influence to the stability of magnetic force pump during operation.

Therefore, it is necessary to invent a long life magnetic pump bearing mount to solve the above problems.

Disclosure of Invention

The utility model aims to provide a long-life magnetic pump bearing base to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a long-life magnetic pump bearing base, includes the base casing, the top of base casing is provided with the mounting panel, a plurality of mounting holes have been seted up on the surface of mounting panel, the locking groove has all been seted up around the base casing, the internal thread has been seted up in the locking groove, locking groove internal thread connection has the locking bolt, square groove has been seted up at locking bolt's top, and is provided with spacing subassembly in the square groove, spacing subassembly includes the spring of being connected with square inslot, the other end of spring is connected with square pole, square pole's top is connected with the turning block, the lateral wall of turning block is connected with a plurality of stoppers, the lateral wall in locking groove has seted up the spacing groove corresponding with the stopper.

Preferably, one side of the rotating block far away from the square rod is provided with an inner hexagonal groove.

Preferably, an external thread is formed on the outer wall of one end of the base shell, and a protective cover is connected with the outer wall of one end of the base shell through threads.

The utility model has the technical effects and advantages that:

through pulling the rotating block, the rotating block pulls square pole, square pole pulling spring for the spring takes place deformation, rotates the rotating block, and the rotating block drives square pole and rotates, and square pole drives the locking bolt and rotates, uses the locking bolt to lock the bearing that will install, after locking, loosens the rotating block, spring pulling rotating block, and the rotating block pulling stopper makes the stopper card go into the spacing inslot, can effectually avoid the locking bolt gyration, thereby has improved the stability of bearing installation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of FIG. 1 according to the present utility model;

fig. 3 is an enlarged schematic view of the portion a of fig. 2 according to the present utility model.

In the figure: 1. a base housing; 2. a mounting plate; 3. a mounting hole; 4. a locking groove; 5. a locking bolt; 6. a protective cover; 7. a limit component; 71. a spring; 72. square bar; 73. a rotating block; 74. a limiting block; 75. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

The utility model provides a long-life magnetic pump bearing base as shown in figures 1-3, which comprises a base shell 1, wherein a mounting plate 2 is arranged at the top of the base shell 1, a plurality of mounting holes 3 are formed in the surface of the mounting plate 2, locking grooves 4 are formed in the periphery of the base shell 1, internal threads are formed in the locking grooves 4, locking bolts 5 are connected with the internal threads of the locking grooves 4, square grooves are formed in the tops of the locking bolts 5, and limiting components 7 are arranged in the square grooves.

The limiting assembly 7 comprises a spring 71 connected with the square groove, the other end of the spring 71 is connected with a square rod 72, the top of the square rod 72 is connected with a rotating block 73, the side wall of the rotating block 73 is connected with a plurality of limiting blocks 74, limiting grooves 75 corresponding to the limiting blocks 74 are formed in the side wall of the locking groove 4, the square rod 72 is pulled by the rotating block 73 through pulling, the spring 71 is enabled to deform through pulling, the square rod 72 is driven to rotate by the rotating block 73, the square rod 72 drives the locking bolt 5 to rotate, the bearing to be installed is used for locking by the locking bolt 5, after locking, the rotating block 73 is loosened, the spring 71 pulls the rotating block 73, the limiting blocks 74 are pulled by the rotating block 73, the locking bolt 5 can be effectively prevented from rotating through being clamped into the limiting grooves 75, and therefore the bearing installation stability is improved.

The rotating block 73 is provided with an inner hexagonal groove on one side far away from the square rod 72, so that a tool can be conveniently used to drive the rotating block 73 to rotate.

The external screw thread has been seted up to the one end outer wall of base casing 1, the one end outer wall threaded connection of base casing 1 has protection casing 6, can directly protect a plurality of spacing subassemblies 7.

The working principle of the utility model is as follows:

through installing the bearing in the base casing 1, through pulling the rotor 73, rotor 73 pulling square pole 72, square pole 72 pulling spring 71 for spring 71 takes place deformation, rotates rotor 73, and rotor 73 drives square pole 72 and rotates, and square pole 72 drives locking bolt 5 and rotates, uses locking bolt 5 to lock the bearing that will install, after locking, unclamps rotor 73, spring 71 pulling rotor 73, rotor 73 pulling stopper 74, makes stopper 74 card go into spacing inslot 75.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (3)

1. The utility model provides a long-life magnetic pump bearing base, includes base casing, its characterized in that: the utility model discloses a base casing, including base casing, locking groove, locking bolt, square groove, square inslot, spacing subassembly, square rod, the other end of spring is connected with square rod, square rod's top is connected with the turning block, the lateral wall of turning block is connected with a plurality of stoppers, the lateral wall in locking groove has been seted up with the corresponding spacing groove of stopper.

2. The long life magnetic pump bearing mount of claim 1 wherein: one side of the rotating block far away from the square rod is provided with an inner hexagonal groove.

3. The long life magnetic pump bearing mount of claim 1 wherein: the outer wall of one end of the base shell is provided with an external thread, and the outer wall of one end of the base shell is connected with a protective cover through threads.