CN112696332B

CN112696332B - Rotor seat for convenient disassembly and assembly of refrigeration compressor

Info

Publication number: CN112696332B
Application number: CN202110022110.8A
Authority: CN
Inventors: 黎思忠; 李建国; 李熙; 刘清
Original assignee: Jiangsu Heqiu Machinery Technology Co ltd
Current assignee: Jiangsu Heqiu Machinery Technology Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2023-01-06
Anticipated expiration: 2041-01-08
Also published as: CN112696332A

Abstract

The invention relates to the technical field of compressors and discloses a rotor seat convenient to disassemble and assemble for a refrigeration compressor, which comprises a base, wherein a fixed disc is arranged on the outer surface of the upper end of the base, a shock pad is arranged on the outer surface of the upper end of the fixed disc, an installation ring is arranged on the outer surface of the upper end of the shock pad, a connection ring is arranged on the outer surface of the upper end of the installation ring, an inner connection ring is arranged on the outer surface of the inner side end of the connection ring, a limit ring is arranged on the outer surface of the side end of the inner connection ring, and a locking pin is arranged on the outer surface of the side end of the connection ring. This a rotor seat for compressor makes things convenient for dismouting, simple structure, the connectivity is strong, convenient operation has the installation of being convenient for and dismantles, conveniently maintains inside, and reinforcing connectivity has limiting displacement to the countershaft, prevents that inside from taking place the skew, influences the result of use, has shock-absorbing function, improves the life of rotor, reinforcing stability in use to improve the result of use.

Description

Rotor seat for convenient disassembly and assembly of refrigeration compressor

Technical Field

The invention relates to the technical field of compressors, in particular to a rotor seat which is used for a refrigeration compressor and is convenient to disassemble and assemble.

Background

The refrigeration compressor is a core energy consumption component of the refrigeration system, the excellence of the refrigeration system is embodied by the capacity of the compressor, and the most direct and effective means for improving the efficiency of the refrigeration system is to improve the efficiency of the compressor. Refrigeration compressors are used in a wide variety of applications, such as refrigerators, freezers, fresh keeping, air conditioners, and the like. To refrigerant compressor, the motor is indispensable, the motor can be with the electrical energy transformation mechanical energy, can divide into external rotor motor and internal rotor motor according to its rotor and stator mounting means, current refrigerant compressor's rotor seat, the connectivity is poor, be not convenient for dismantle the maintenance, and the installation is comparatively complicated, waste time and energy, secondly, the rotor is fixed in the rotor seat, and rotate along with the pivot, can lead to rotor location difficulty, insecure, and easily cause the damage to electric machine rotor coil, thereby influence its electric machine rotor's normal operating, lead to work efficiency low, finally, when inside rotor high-speed rotation, can lead to the rotor seat to produce and rock, make the operation unstable, do not possess the shock attenuation, and the service life is prolonged, therefore, we provide a rotor seat for the convenient dismouting of refrigerant compressor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the rotor seat which is used for the refrigeration compressor and is convenient to disassemble and assemble, the interior of the rotor seat is convenient to maintain, the connectivity is enhanced, the rotor seat has a limiting effect on a rotating shaft, the position of the rotor is prevented from deviating, the using effect is further influenced, the shock absorption function is realized, the service life of the rotor is prolonged, the using stability is enhanced, and the using effect is further improved.

(II) technical scheme

In order to realize the purposes of being convenient to install and disassemble, being convenient to maintain the interior, enhancing the connectivity, having a limiting effect on the rotating shaft, having a damping function, prolonging the service life of the rotor, enhancing the use stability and further improving the use effect, the invention provides the following technical scheme: the utility model provides a rotor seat for refrigeration compressor makes things convenient for dismouting, includes the base, the upper end surface of base is provided with the fixed disk, the upper end surface of fixed disk is provided with the shock pad, the upper end surface of shock pad is provided with the collar, the upper end surface of collar is provided with the go-between, the inside side surface of go-between is provided with the inner joint ring, the side surface of inner joint ring is provided with the spacing ring, the side surface of go-between is provided with the fitting pin, the upper end surface of collar is provided with the shell, the upper end surface of shell is provided with the through-hole.

Preferably, be fixed connection between base and the fixed disk, the shape of fixed disk is cylindrical, be swing joint between shock pad and fixed disk and the collar, the shape of collar is ring shape, be fixed connection between go-between and the collar, be fixed connection between interior joint ring and the spacing ring, the side of go-between and interior joint ring is provided with the locking hole, the locking hole runs through in the side surface of go-between and interior joint ring, be swing joint through fitting pin and locking hole between interior joint ring and the go-between, the quantity of fitting pin is four, and is the circumference array and arranges.

Preferably, the through holes penetrate through the outer surface of the upper end of the shell, first threaded holes are formed in the outer surface of the lower end of the shell, the first threaded holes are embedded in the outer surface of the lower end of the shell, the number of the first threaded holes is four, the first threaded holes are arranged in a circumferential array mode, mounting holes are formed in the outer surface of the upper end of the base, the mounting holes penetrate through the outer surface of the upper end of the base, and the number of the mounting holes is four, and the mounting holes are arranged in a circumferential array mode.

Preferably, the outer surface of the upper end of the mounting hole is provided with four mounting bolts, the mounting bolts are in threaded connection with the mounting hole, and the mounting bolts are arranged in a circumferential array.

Preferably, the outer surface of the lower end of the base is provided with four grooves, and the grooves are embedded in the outer surface of the lower end of the base and are arranged in a circumferential array.

Preferably, the upper ends of the mounting ring, the groove and the fixed disk are provided with second threaded holes, the second threaded holes penetrate through the outer surfaces of the upper ends of the mounting ring, the groove and the fixed disk, and the second threaded holes are distributed in a circumferential array mode.

Preferably, the upper end of recess is provided with locking bolt, be threaded connection through first screw hole and second screw hole and locking bolt between base and fixed disk and collar and the shell, the quantity of locking bolt is four, and is the circumference array and arranges.

Preferably, damping springs are arranged between the fixed disc and the mounting ring, the damping springs are movably connected with the fixed disc and the mounting ring, and the number of the damping springs is four, and the four damping springs are arranged in a circumferential array.

Preferably, the lower extreme surface of base is provided with the sector groove, the sector groove inlays in the upper end surface of base, and is the circumference array and arranges, the inside of sector groove is provided with anti-skidding tooth, be fixed connection between anti-skidding tooth and the sector groove, the quantity of anti-skidding tooth is a plurality of, and is the array and arranges

(III) advantageous effects

Compared with the prior art, the invention provides the rotor seat which is used for the refrigeration compressor and is convenient to disassemble and assemble, and the rotor seat has the following beneficial effects:

1. this a rotor seat for refrigeration compressor makes things convenient for dismouting, cooperation through base and fixed disk, before using, through the second screw hole on fixed disk and the collar and the first screw hole of shell lower extreme, use locking bolt with its threaded connection, make its installation and dismantlement of being convenient for, conveniently change and maintain inside rotor, reduce cost of maintenance, save maintenance change time, through the mounting hole on the base, make the rotor seat be convenient for with external connection installation, be convenient for integral erection and dismantlement, reinforcing result of use.

2. This a rotor seat for refrigeration compressor makes things convenient for dismouting, through the effect of go-between, through being provided with the go-between, at its inside inner joint ring that is provided with, the inner joint ring side is provided with the spacing ring, has limiting displacement to the rotor pivot, makes it can not take place the skew rotating the messenger, influences the result of use, is convenient for carry out the split with inner joint ring and go-between through the fitting pin, is convenient for change, prevents that the spacing ring wearing and tearing from losing limiting displacement, and practicality is strong.

3. This a rotor seat for compressor makes things convenient for dismouting, cooperation through fixed disk and collar, through be provided with the shock pad between fixed disk and collar, through the shock pad, make inside rotor when rotating, reduce the outside and rock, improve the life of rotor, through being provided with damping spring in locking bolt department, reinforcing shock attenuation effect promotes the stability in use, through be provided with anti-skidding tooth in the fan-shaped groove, make the base when the installation, reinforcing and external friction, make the installation more firm, excellent in practical effect.

Drawings

FIG. 1 is an overall schematic view of the structure of the present invention;

FIG. 2 is a structural isolation view of the structure of the present invention;

FIG. 3 is a front view of the structure of the present invention;

FIG. 4 is a schematic structural view of a base of the structure of the present invention;

FIG. 5 is a front view of a base of the structure of the present invention;

fig. 6 is a bottom view of the structure of the present invention.

In the figure: 1. A base; 2. fixing the disc; 3. a shock pad; 4. a mounting ring; 5. a connecting ring; 6. an inner connecting ring; 7. a limiting ring; 8. a locking pin; 9. a housing; 10. a through hole; 11. a first threaded hole; 12. mounting holes; 13. installing a bolt; 14. a groove; 15. locking the bolt; 16. a damping spring; 17. a sector groove; 18. anti-slip teeth; 19. and a second threaded hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a rotor base for a refrigeration compressor to be conveniently disassembled and assembled comprises a base 1, a fixed disc 2 is arranged on the outer surface of the upper end of the base 1, a shock pad 3 is arranged on the outer surface of the upper end of the fixed disc 2, a mounting ring 4 is arranged on the outer surface of the upper end of the shock pad 3, a connecting ring 5 is arranged on the outer surface of the upper end of the mounting ring 4, an inner connecting ring 6 is arranged on the outer surface of the inner side end of the connecting ring 5, a limiting ring 7 is arranged on the outer surface of the side end of the inner connecting ring 6, a locking pin 8 is arranged on the outer surface of the side end of the connecting ring 5, a shell 9 is arranged on the outer surface of the upper end of the mounting ring 4, and a through hole 10 is formed on the outer surface of the upper end of the shell 9.

Be fixed connection between base 1 and the fixed disk 2, the shape of fixed disk 2 is cylindrically, be swing joint between shock pad 3 and fixed disk 2 and the collar 4, the shape of collar 4 is ring shape, be fixed connection between go-between 5 and the collar 4, be fixed connection between inner joint ring 6 and the spacing ring 7, go-between 5 and inner joint ring 6's side is provided with the locking hole, the locking hole runs through in go-between 5 and inner joint ring 6's side surface, be swing joint through fitting pin 8 and locking hole between inner joint ring 6 and the go-between 5, the quantity of fitting pin 8 is four, and be circumference array and arrange, have limiting displacement to the rotor through spacing ring 7, prevent that the skew from taking place for the position, influence the use, through fitting pin 8 convenient to detach and change inner joint ring 6.

Through-hole 10 runs through in the upper end surface of shell 9, the lower extreme surface of shell 9 is provided with first screw hole 11, first screw hole 11 inlays in the lower extreme surface of shell 9, the quantity of first screw hole 11 is four, and be the circumference array and arrange, the upper end surface of base 1 is provided with mounting hole 12, mounting hole 12 runs through in the upper end surface of base 1, the quantity of mounting hole 12 is four, and be the circumference array and arrange, protect the internal rotor through shell 9, be convenient for through first screw hole 11 with shell 9 and collar 4 between threaded connection.

The upper end surface of mounting hole 12 is provided with mounting bolt 13, is threaded connection between mounting bolt 13 and the mounting hole 12, and mounting bolt 13's quantity is four, and is the circumference array and arranges, through mounting bolt 13 to making the rotor seat be convenient for install, reinforcing connectivity.

The lower extreme surface of base 1 is provided with recess 14, and recess 14 inlays in the lower extreme surface of base 1, and the quantity of recess 14 is four, and is the circumference array and arranges, through recess 14, makes mounting bolt 13 can not lead to the fact the influence to the installation of base 1.

The upper ends of the mounting ring 4, the groove 14 and the fixed disk 2 are provided with second threaded holes 19, the second threaded holes 19 penetrate through the outer surfaces of the upper ends of the mounting ring 4, the groove 14 and the fixed disk 2, the number of the second threaded holes 19 is a plurality of, the second threaded holes are arranged in a circumferential array, and the mounting ring and the fixed disk are mounted in a manner that the second threaded holes 19 correspond to each other.

The upper end of recess 14 is provided with locking bolt 15, and base 1 and fixed disk 2 and collar 4 and shell 9 are threaded connection through first screw hole 11 and second screw hole 19 and locking bolt 15 between, and the quantity of locking bolt 15 is four, and is the circumference array and arranges, is convenient for connect whole through locking bolt 15, makes it be convenient for install in dismantlement.

Be provided with damping spring 16 between fixed disk 2 and the collar 4, be swing joint between damping spring 16 and fixed disk 2 and the collar 4, damping spring 16's quantity is four, and is the circumference array and arranges, reduces the rotor through damping spring 16 and rotates the power to external world, makes it rotate more steadily in inside.

The lower extreme surface of base 1 is provided with fan-shaped groove 17, and fan-shaped groove 17 inlays in the upper end surface of base 1, and is the circumference array and arranges, and the inside of fan-shaped groove 17 is provided with anti-skidding tooth 18, is fixed connection between anti-skidding tooth 18 and the fan-shaped groove 17, and the quantity of anti-skidding tooth 18 is a plurality of, and is the array and arranges, through 18 increases installation frictional force of anti-skidding tooth, makes the installation more firm.

In operation, the user will be through base 1 and fixed disk 2 and the first screw hole 11 and the locking bolt 15 of shell 9 lower extreme with second screw hole 19 on the collar 4 be connected, strengthen the overall connectivity, make it be convenient for install and dismantle, conveniently change and maintain the inside rotor, reduce cost of maintenance, save maintenance change time, through being provided with locking bolt 15 in recess 14, make it not influence base 1 and install, rethread mounting hole 12 on base 1, make the rotor seat be convenient for be connected the installation with the external world, be convenient for overall installation and dismantlement, strengthen the result of use, through anti-skidding tooth 18 in sector groove 17, make base 1 when the installation, strengthen and external friction, make the installation more firm, the practicality is good, be provided with inner joint ring 6 in the inside of go-between 5, through spacing ring 7, have limiting function to the rotor pivot, make it can not take place the skew in the rotation, influence the result of use, be convenient for through fitting pin 8 with inner joint ring 6 and go-between 5 split, prevent that limiting ring 7 from losing the wearing and tearing, high practicality is achieved, through shock pad 3, make the inside reduce when rotating, the rotor rocks, improve the stability of shock attenuation spring between the installation, improve the life of installation, 16.

In conclusion, through the matching of the base 1 and the fixed disk 2, before use, the second threaded holes 19 on the fixed disk 2 and the mounting ring 4 are in threaded connection with the first threaded hole 11 at the lower end of the shell 9 through the locking bolt 15, so that the mounting and the dismounting are convenient, the replacement and the maintenance of the internal rotor are convenient, the maintenance cost is reduced, the maintenance and the replacement time are saved, the rotor seat is convenient to be connected and mounted with the outside through the mounting hole 12 on the base 1, the integral mounting and the dismounting are convenient, the use effect is enhanced, through the effect of the connecting ring 5, the connecting ring 5 is arranged, the internal connecting ring 6 is arranged in the internal connecting ring, the limiting ring 7 is arranged at the side end of the internal connecting ring 6, and the limiting effect is realized on the rotating shaft of the rotor, make it can not take place the skew rotating the messenger, influence the result of use, be convenient for carry out the split with inner joint ring 6 and go-between 5 through fitting pin 8, be convenient for change, prevent that 7 wearing and tearing of spacing ring from losing limiting displacement, the practicality is strong, cooperation through fixed disk 2 and collar 4, through being provided with shock pad 3 between fixed disk 2 and collar 4, through shock pad 3, make inside rotor when rotating, reduce the outside and rock, improve the life of rotor, through being provided with damping spring 16 in locking bolt 15 department, reinforcing shock attenuation effect, promote the stability in use, through be provided with anti-skidding tooth 18 in sector groove 17, make base 1 when the installation, reinforcing and external frictional force, make the installation more firm, good in practical effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 rotor seat that is used for refrigeration compressor to make things convenient for dismouting, includes base (1), its characterized in that: the shock absorption device is characterized in that a fixed disc (2) is arranged on the outer surface of the upper end of the base (1), a shock absorption pad (3) is arranged on the outer surface of the upper end of the fixed disc (2), an installation ring (4) is arranged on the outer surface of the upper end of the shock absorption pad (3), a connection ring (5) is arranged on the outer surface of the upper end of the installation ring (4), an inner connection ring (6) is arranged on the outer surface of the inner side end of the connection ring (5), a limiting ring (7) is arranged on the outer surface of the side end of the inner connection ring (6), a locking pin (8) is arranged on the outer surface of the side end of the connection ring (5), a shell (9) is arranged on the outer surface of the upper end of the installation ring (4), and a through hole (10) is formed in the outer surface of the upper end of the shell (9);

be fixed connection between base (1) and fixed disk (2), the shape of fixed disk (2) is cylindrical, be swing joint between shock pad (3) and fixed disk (2) and collar (4), the shape of collar (4) is ring shape, be fixed connection between go-between (5) and collar (4), be fixed connection between endocyclic (6) and spacing ring (7), the side of go-between (5) and endocyclic (6) is provided with the locking hole, the locking hole runs through in the side surface of go-between (5) and endocyclic (6), be swing joint through fitting pin (8) and locking hole between endocyclic (6) and go-between (5), the quantity of fitting pin (8) is four, and is the circumference array and arranges.

2. A rotor seat for a refrigeration compressor, easy to disassemble and assemble, according to claim 1, characterized in that: the through hole (10) runs through the upper end surface of the shell (9), the lower end surface of the shell (9) is provided with first threaded holes (11), the first threaded holes (11) are embedded in the lower end surface of the shell (9), the number of the first threaded holes (11) is four, the first threaded holes are arranged in a circumferential array mode, the upper end surface of the base (1) is provided with mounting holes (12), the mounting holes (12) run through the upper end surface of the base (1), and the number of the mounting holes (12) is four, and the mounting holes are arranged in a circumferential array mode.

3. A rotor seat for a refrigeration compressor, easy to disassemble and assemble, according to claim 2, characterized in that: the outer surface of the upper end of the mounting hole (12) is provided with mounting bolts (13), the mounting bolts (13) are in threaded connection with the mounting hole (12), the number of the mounting bolts (13) is four, and the mounting bolts are arranged in a circumferential array.

4. A rotor seat for a refrigeration compressor, easy to disassemble and assemble, according to claim 3, characterized in that: the outer surface of the lower end of the base (1) is provided with grooves (14), the grooves (14) are embedded in the outer surface of the lower end of the base (1), the number of the grooves (14) is four, and the grooves are arranged in a circumferential array.

5. A rotor seat for a refrigeration compressor, easy to disassemble and assemble, according to claim 4, characterized in that: the mounting ring (4) and the upper end of recess (14) and fixed disk (2) all are provided with second screw hole (19), second screw hole (19) run through in the upper end surface of mounting ring (4) and recess (14) and fixed disk (2), the quantity of second screw hole (19) is a plurality of, and is the circumference array and arranges.

6. A rotor seat for a refrigeration compressor, easy to disassemble and assemble, according to claim 5, characterized in that: the upper end of recess (14) is provided with locking bolt (15), be threaded connection through first screw hole (11) and second screw hole (19) and locking bolt (15) between base (1) and fixed disk (2) and collar (4) and shell (9), the quantity of locking bolt (15) is four, and is the circumference array and arranges.

7. A rotor seat for a refrigeration compressor, easy to disassemble and assemble, according to claim 1, characterized in that: be provided with damping spring (16) between fixed disk (2) and collar (4), be swing joint between damping spring (16) and fixed disk (2) and collar (4), the quantity of damping spring (16) is four, and is the circumference array and arranges.

8. A rotor seat for a refrigeration compressor, easy to disassemble and assemble, according to claim 1, characterized in that: the outer surface of the lower end of the base (1) is provided with fan-shaped grooves (17), the fan-shaped grooves (17) are embedded in the outer surface of the upper end of the base (1) and are arranged in a circumferential array mode, anti-skidding teeth (18) are arranged inside the fan-shaped grooves (17), the anti-skidding teeth (18) are fixedly connected with the fan-shaped grooves (17), and the anti-skidding teeth (18) are arranged in a plurality of arrays.