CN216894821U

CN216894821U - Mounting device for compressor shell

Info

Publication number: CN216894821U
Application number: CN202123273169.9U
Authority: CN
Inventors: 朱志荣; 周西春; 吴双双; 吴硕
Original assignee: Hefei Kailin Refrigeration Equipment Co ltd
Current assignee: Hefei Kailin Refrigeration Equipment Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-07-05
Anticipated expiration: 2031-12-22

Abstract

The application discloses installation device of compressor housing belongs to compressor housing processing technology field, including casing and auricle, auricle fixed connection is in the outside of casing, the annular chamber has been seted up in the auricle, the through hole has been seted up on the diapire of annular chamber and the roof, be provided with a plurality of stationary blades in the annular chamber, equal fixedly connected with slider on every stationary blade, a plurality of spouts have been seted up on the inner wall of annular chamber, the inner wall one-to-one sliding connection of a plurality of sliders and a plurality of spouts, be provided with a plurality of actuating mechanism in the annular chamber, a plurality of actuating mechanism and a plurality of stationary blade one-to-ones set up, actuating mechanism is used for driving the stationary blade and removes. This application can be convenient for make the bumper shock absorber dismantle from the casing.

Description

Mounting device for compressor shell

Technical Field

The application relates to the technical field of compressor shell processing, in particular to a mounting device for a compressor shell.

Background

The air conditioner compressor is a core device in an air conditioner refrigeration system, and the air conditioner compressor enables an air conditioner to generate a refrigeration effect by converting a refrigerant between a liquid state and a gaseous state. A damper is generally provided at a bottom side of the compressor housing, and the damper can reduce vibration generated during operation of the compressor.

The related art provides a mounting device for a compressor shell, which comprises a shell and a lug, wherein the lug is provided with a through hole, a shock absorber penetrates through the through hole, and the shock absorber is connected with the compressor shell in a welding mode.

With respect to the above-described related art, the inventors consider that the following drawbacks exist: the shock absorber may be difficult to detach from the housing by welding, which may cause inconvenience in repair and replacement of the shock absorber.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the shock absorber to be detached from the shell, the application provides a mounting device of the compressor shell.

The application provides a compressor housing's installation device adopts following technical scheme:

the utility model provides an installation device of compressor housing, includes casing and auricle, auricle fixed connection in the outside of casing, the annular chamber has been seted up in the auricle, the through hole has all been seted up on the diapire of annular chamber and the roof, be provided with a plurality of stationary blades in the annular chamber, every equal fixedly connected with slider on the stationary blade, a plurality of spouts have been seted up on the inner wall of annular chamber, and are a plurality of the slider is with a plurality of the inner wall one-to-one sliding connection of spout, be provided with a plurality of actuating mechanism in the annular chamber, it is a plurality of actuating mechanism sets up with a plurality of stationary blades one-to-one, actuating mechanism is used for the drive the stationary blade removes, has seted up the ring channel on the bumper shock absorber, every the stationary blade all cooperatees with the ring channel.

By adopting the technical scheme, when the lug plate is connected with the shock absorber, the shock absorber firstly penetrates through the through hole on the lug plate, then the driving mechanism is utilized to drive the plurality of fixed plates to move towards the direction close to the shock absorber according to the size of the shock absorber, and the plurality of fixed plates are matched with the annular groove on the shock absorber, so that the shock absorber is connected with the lug plate; when the shock absorber needs to be detached from the shell, the driving mechanism is used for driving the fixing pieces to move towards the direction far away from the shock absorber, and therefore the purpose that the shock absorber is detached from the shell conveniently is achieved.

Preferably, the driving mechanism comprises a first rack and a first gear, the first rack is fixedly connected with the fixing piece, the first gear is rotatably connected with the inner wall of the annular cavity, the first gear is meshed with the first rack, and a rotating assembly for simultaneously driving the first gear to rotate is further arranged in the annular cavity.

Through adopting above-mentioned technical scheme, at first utilize runner assembly to make a plurality of first gears rotate simultaneously, a plurality of first racks of a plurality of first gear rotation drive remove, and a plurality of first racks remove and drive a plurality of stationary blades and remove, reach the purpose that a plurality of stationary blades of drive removed simultaneously.

Preferably, the rotating assembly comprises a first gear ring, gear teeth of the first gear ring are located on the inner side of the first gear ring, the first gear ring is meshed with the plurality of first gears, and a pushing assembly used for driving the first gear ring to rotate is further arranged in the annular cavity.

Through adopting above-mentioned technical scheme, at first utilize the first ring gear of promotion subassembly drive to rotate, first ring gear rotates a plurality of first gear rotations of drive to reach a plurality of first gear pivoted purposes of simultaneous drive.

Preferably, the pushing assembly comprises a pushing bar, a second rack and a second gear, a second gear ring is arranged on the outer side of the first gear ring, and gear teeth of the second gear ring are positioned on the outer side of the second gear ring; the second rack is connected with the inner wall of the annular cavity in a sliding mode, the second gear is connected with the inner wall of the annular cavity in a rotating mode, the second rack and the second gear ring are meshed with the second gear, the second rack is fixedly connected with the pushing strip, the pushing strip penetrates through the inner wall of the annular cavity, and limiting assemblies used for fixing the pushing strip are further arranged on the lugs.

By adopting the technical scheme, the pushing strip is moved firstly, the pushing strip is moved to drive the second rack to move, the second rack is moved to drive the second gear to rotate, the second gear rotates to drive the second gear ring to rotate, and the second gear ring rotates to drive the first gear ring to rotate, so that the purpose of driving the first gear ring to rotate is achieved; after first ring gear rotated suitable position, utilized spacing subassembly can fix the position that promotes the strip, and then can strengthen the stability behind stationary blade and the ring channel matched with.

Preferably, the limiting assembly comprises a locking block and a first spring, a locking groove is formed in the pushing strip, the locking block is matched with the locking groove in an inserting manner, an inclined surface is arranged on the bottom side of the locking block, the inclined surface on the locking block is arranged from one end far away from the pushing strip to one end close to the pushing strip in an inclined and downward manner, a guide rod is arranged in the annular cavity, the guide rod is fixedly connected with the inner wall of the annular cavity, and the guide rod is connected with the locking block in a sliding manner; the first spring is sleeved on the guide rod; one end of the first spring is fixedly connected with the locking block, the other end of the first spring is fixedly connected with the inner wall of the annular cavity, and the locking block is further provided with a reset assembly for resetting the locking block.

By adopting the technical scheme, when the pushing strip is moved towards the direction close to the second gear, the pushing strip pushes the locking block to move towards the direction far away from the pushing strip under the action of the upper inclined surface of the locking block, and the first spring is compressed at the moment; when the pushing strip moves to a position where the locking groove on the pushing strip is opposite to the locking block, the locking block is in inserted fit with the locking groove under the action of the elastic force of the first spring, so that the purpose of fixing the pushing strip is achieved; when the shock absorber needs to be dismantled, the locking block is reset by the reset assembly, so that the locking block is separated from the locking groove, and then the pushing strip is moved in the direction away from the second gear, so that the shock absorber can be dismantled from the shell.

Preferably, the reset assembly comprises a first connecting rod and a second connecting rod, a toggle hole is formed in the inner wall of the annular cavity, the first connecting rod penetrates through the toggle hole, and the first connecting rod is hinged to the inner wall of the toggle hole; the first connecting rod is hinged to the second connecting rod, and the second connecting rod is hinged to the locking block.

Through adopting above-mentioned technical scheme, when the bumper shock absorber is dismantled to needs, at first stir the head rod, the head rod rotates drive second connecting rod and rotates, and the second connecting rod rotates the direction removal that drives the locking piece to keeping away from the promotion strip to reach the purpose that makes the locking piece break away from the locking groove.

Preferably, a plurality of the sliding blocks are fixedly connected with second springs, and the second springs are fixedly connected with the inner wall of the sliding groove.

Through adopting above-mentioned technical scheme, when a plurality of stationary blades when the direction that is close to the bumper shock absorber removes, a plurality of second springs all receive the extension, when the bumper shock absorber is dismantled to needs, utilize the elastic force effect of second spring, can reach the purpose that a plurality of stationary blades of being convenient for reset.

Preferably, a plurality of one end of the fixed piece close to the center point of the annular cavity is sleeved with a rubber sleeve, and the rubber sleeve is abutted to the inner wall of the annular cavity on the shock absorber.

Through adopting above-mentioned technical scheme, utilize the effect of rubber sleeve, can increase the frictional force between a plurality of stationary blades and the bumper shock absorber to reduce the possibility that takes place relative displacement between stationary blade and the bumper shock absorber, can reduce the rigid contact between stationary blade and the bumper shock absorber simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the lug plate is connected with the shock absorber, firstly, the shock absorber penetrates through the through hole in the lug plate, then, according to the size of the shock absorber, the driving mechanism is utilized to drive the plurality of fixing plates to move towards the direction close to the shock absorber, and the plurality of fixing plates are matched with the annular groove in the shock absorber, so that the shock absorber is connected with the lug plate; when the shock absorber needs to be detached from the shell, the driving mechanism is utilized to drive the fixing plates to move towards the direction far away from the shock absorber, so that the aim of facilitating the detachment of the shock absorber from the shell is fulfilled;

2. when the pushing bar moves towards the direction close to the second gear, the pushing bar pushes the locking block to move towards the direction far away from the pushing bar under the action of the upper inclined surface of the locking block, and the first spring is compressed at the moment; when the pushing strip moves to a position where the locking groove on the pushing strip is opposite to the locking block, the locking block is in inserted fit with the locking groove under the action of the elastic force of the first spring, so that the purpose of fixing the pushing strip is achieved; when the shock absorber needs to be disassembled, the locking block is reset by the reset assembly, so that the locking block is separated from the locking groove, and then the pushing strip is moved in the direction away from the second gear, so that the shock absorber can be disassembled from the shell;

3. when a plurality of stationary blades moved to the direction of being close to the bumper shock absorber, a plurality of second springs all received the extension, when the bumper shock absorber was dismantled to needs, utilized the spring action of second spring, can reach the purpose that a plurality of stationary blades of being convenient for reset.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the overall structure of the ear in the embodiment of the present application.

Fig. 3 is a cross-sectional view of an ear in an embodiment of the present application.

FIG. 4 is a schematic view of the slider and the chute being highlighted in an embodiment of the present application.

Fig. 5 is a schematic view of a highlighted reduction assembly in an embodiment of the application.

Description of the reference numerals:

1. a housing; 2. a tab; 21. a through hole; 22. an annular cavity; 221. a poking hole; 3. a fixing sheet; 31. a slider; 311. a second spring; 32. a chute; 33. a rubber sleeve; 4. a drive mechanism; 41. a first rack; 42. a first gear; 43. a strip-shaped groove; 5. a rotating assembly; 51. a first ring gear; 52. a second ring gear; 6. a pushing assembly; 61. a push bar; 611. a locking groove; 62. a second rack; 63. a second gear; 7. a limiting component; 71. a locking block; 72. a first spring; 73. a guide bar; 8. a reset assembly; 81. a first connecting rod; 82. a second connecting rod; 9. a shock absorber.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses installation device of compressor housing. Referring to fig. 1, the mounting device of the compressor housing comprises a housing 1 and a lug 2, wherein the lug 2 is fixedly mounted at the outer side of the housing 1, a damper 9 penetrates through the lug 2, and the damper 9 is connected with the lug 2.

As shown in fig. 2 and 3, an annular cavity 22 is provided in the ear piece 2, a through hole 21 has been all provided on the diapire and the roof of annular cavity 22, four fixing pieces 3 are provided in the annular cavity 22, one end of four fixing pieces 3 near the annular cavity 22 central point is set to be arc, and one end of four fixing pieces 3 near the annular cavity 22 central point is all overlapped with a rubber sleeve 33, after mutual butt between two pairs of four fixing pieces 3, one end of four fixing pieces 3 near the annular cavity 22 central point can be spliced into complete circular, the annular groove has been provided on the shock absorber 9, four fixing pieces 3 all can cooperate with the annular groove, the rubber sleeve 33 can be abutted with the inner wall of the annular groove.

As shown in fig. 3 and 4, the four fixing pieces 3 are all fixedly connected with the sliding blocks 31, the inner wall of the annular cavity 22 is provided with four sliding grooves 32, and the four sliding blocks 31 are in one-to-one corresponding sliding connection with the inner walls of the four sliding grooves 32; each sliding block 31 is fixedly connected with a second spring 311, and the other end of the second spring 311 is fixedly connected with the inner wall of the sliding groove 32.

Four sets of actuating mechanism 4 are provided with to corresponding four stationary blades 3 in the annular chamber 22, and actuating mechanism 4 includes first rack 41 and first gear 42, and first rack 41 and stationary blade 3 fixed connection have seted up four bar grooves 43 on the inner wall of annular chamber 22, and four first racks 41 correspond sliding connection with the inner wall one-to-one of four bar grooves 43, and first gear 42 rotates with the inner wall of annular chamber 22 to be connected, and first gear 42 meshes with first rack 41 mutually.

When the shock absorber 9 passes through the through hole 21, the four groups of driving mechanisms 4 are used for driving the four fixing pieces 3 to move towards the direction close to the central point of the annular cavity 22, and the rubber sleeve 33 is enabled to be abutted against the inner wall of the annular cavity on the shock absorber 9, so that the shock absorber 9 is connected with the lug plate 2; when the shock absorber 9 needs to be detached, the four fixing plates 3 are driven by the four groups of driving mechanisms 4 to move in the direction away from the central point of the annular cavity 22, so that the shock absorber 9 can be detached from the shell 1 conveniently, and the fixing plates 3 can be reset conveniently under the action of the second springs 311.

As shown in fig. 3, the annular chamber 22 is further provided with a rotating assembly 5, the rotating assembly 5 comprises a first gear ring 51, the teeth of the first gear ring 51 are arranged on the inner side of the first gear ring 51, and the first gear ring 51 is meshed with the four first gears 42.

As shown in fig. 3 and 5, a pushing assembly 6 is further disposed in the annular cavity 22, the pushing assembly 6 includes a pushing bar 61, a second gear ring 62 and a second gear 63, the second gear ring 52 is sleeved on the outer side of the first gear ring 51, the second gear ring 52 is fixedly connected with the first gear ring 51, gear teeth of the second gear ring 52 are disposed on the outer side of the second gear ring 52, an inner wall of the second gear ring 62 is slidably connected with an inner wall of the annular cavity 22, the second gear 63 is rotatably connected with the inner wall of the annular cavity 22, and both the second gear ring 62 and the second gear ring 52 are engaged with the second gear 63; the pushing bar 61 penetrates through the inner wall of the annular cavity 22 at one side far away from the shell 1, and the pushing bar 61 is fixedly connected with the second rack 62.

The second rack 62 is driven to move by moving the pushing bar 61, the second rack 62 drives the second gear 63 to rotate, the second gear 63 drives the second gear ring 52 to rotate, the second gear ring 52 drives the first gear ring 51 to rotate, and the first gear ring 51 drives the four first gears 42 to rotate simultaneously, so that the purpose of driving the four first gears 42 to rotate simultaneously is achieved.

As shown in fig. 4, the lug 2 is further provided with a limiting assembly 7 and a resetting assembly 8, the limiting assembly 7 comprises a locking block 71 and a first spring 72, the pushing bar 61 is provided with a locking groove 611, the bottom side of the locking block 71 is provided with an inclined surface, the inclined surface on the locking block 71 is arranged obliquely downwards from one end far away from the pushing bar 61 to one end close to the pushing bar 61, and the locking block 71 is in inserted fit with the locking groove 611; a guide rod 73 is fixedly connected to the inner wall of the annular cavity 22, and the guide rod 73 is slidably connected with the locking block 71; the first spring 72 is sleeved on the guide rod 73, one end of the first spring 72 is fixedly connected with the locking block 71, and the other end of the first spring 72 is fixedly connected with the inner wall of the annular cavity 22.

As shown in fig. 4, the resetting assembly 8 includes a first connecting rod 81 and a second connecting rod 82, a toggle hole 221 is formed on the inner wall of the annular cavity 22, the first connecting rod 81 passes through the toggle hole 221, one end of the first connecting rod 81 is located outside the annular cavity 22, and the position of the first connecting rod 81 close to the central point is hinged to the inner wall of the toggle hole 221; the end of the first connecting rod 81 located in the annular cavity 22 is hinged to a second connecting rod 82, and the second connecting rod 82 is hinged to the locking block 71.

When the pushing bar 61 moves towards the direction approaching to the second gear 63, under the guiding action of the guiding rod 73, the pushing bar 61 pushes the locking block 71 to move towards the direction away from the pushing bar 61, when the pushing bar 61 moves to the position where the locking groove 611 is opposite to the locking block 71, under the elastic force of the first spring 72, the locking block 71 enters the locking groove 611, and the locking block 71 is in inserted fit with the locking groove 611, so that the position of the pushing bar 61 is fixed; when the shock absorber 9 needs to be disassembled, the first connecting rod 81 is pulled, the first connecting rod 81 drives the second connecting rod 82 to rotate, the second connecting rod 82 drives the locking block 71 to move towards the direction away from the push bar 61 in a rotating mode, and therefore the fixing effect on the push bar 61 is relieved.

The implementation principle of the mounting device of the compressor shell of the embodiment of the application is as follows: when the damper 9 is connected with the lug plate 2, firstly, the damper 9 penetrates through the through hole 21, then the pushing assembly 6 is utilized to drive the first gear ring 51 to rotate, the first gear ring 51 rotates to drive the four first gears 42 to rotate simultaneously, the four first gears 42 rotate to drive the four first racks 41 to move, so that the four fixing pieces 3 move towards the direction close to the damper 9, and the rubber sleeve 33 is abutted against the inner wall of the annular groove on the damper 9; when the shock absorber 9 needs to be disassembled, the locking block 71 is disengaged from the locking groove 611 by using the resetting mechanism, and then the pushing bar 61 is moved in a direction away from the central point of the annular cavity 22, so that the four fixing pieces 3 are not abutted with the shock absorber 9 any more, and the connection between the shock absorber 9 and the lug 2 is released.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The mounting device for the shell of the compressor comprises a shell (1) and a lug (2), wherein the lug (2) is fixedly connected to the outer side of the shell (1), and is characterized in that: an annular cavity (22) is formed in the lug plate (2), through holes (23) are formed in the bottom wall and the top wall of the annular cavity (22), a plurality of fixing plates (3) are arranged in the annular cavity (22), a sliding block (31) is fixedly connected to each fixing plate (3), a plurality of sliding grooves (32) are formed in the inner wall of the annular cavity (22), the plurality of sliding blocks (31) are in one-to-one corresponding sliding connection with the inner walls of the plurality of sliding grooves (32), a plurality of driving mechanisms (4) are arranged in the annular cavity (22), the plurality of driving mechanisms (4) are in one-to-one corresponding arrangement with the plurality of fixing plates (3), and the driving mechanisms (4) are used for driving the fixing plates (3) to move; the shock absorber is provided with annular grooves, and each fixing piece (3) is matched with the annular groove.

2. A compressor housing mounting arrangement in accordance with claim 1, wherein: the driving mechanism (4) comprises a first rack (41) and a first gear (42), the first rack (41) is fixedly connected with the fixing plate (3), the first gear (42) is rotatably connected with the inner wall of the annular cavity (22), the first gear (42) is meshed with the first rack (41), and a rotating assembly (5) for simultaneously driving the first gears (42) to rotate is further arranged in the annular cavity (22).

3. A compressor housing mounting arrangement as set forth in claim 2, wherein: the rotating assembly (5) comprises a first gear ring (51), gear teeth of the first gear ring (51) are located on the inner side of the first gear ring (51), the first gear ring (51) is meshed with the first gears (42), and a pushing assembly (6) for driving the first gear ring (51) to rotate is further arranged in the annular cavity (22).

4. A mounting arrangement for a compressor housing according to claim 3 wherein: promote subassembly (6) including promoting strip (61), second rack (62) and second gear (63), fixedly connected with second ring gear (52) on first ring gear (51) outside, the teeth of a cogwheel of second ring gear (52) are located the outside of second ring gear (52), second rack (62) with the inner wall sliding connection of annular chamber (22), second gear (63) with the inner wall of annular chamber (22) rotates to be connected, second rack (62) with second ring gear (52) all with second gear (63) mesh mutually, second rack (62) with promote strip (61) fixed connection, it runs through to promote strip (61) the inner wall of annular chamber (22), still be provided with on auricle (2) and be used for fixing promote spacing subassembly (7) of strip (61).

5. A mounting arrangement for a compressor housing according to claim 4, wherein: the limiting assembly (7) comprises a locking block (71) and a first spring (72), a locking groove (611) is formed in the pushing strip (61), the locking block (71) is in inserted fit with the locking groove (611), an inclined surface is arranged on the bottom side of the locking block (71), and the inclined surface of the locking block (71) is arranged in a downward inclined mode from one end far away from the pushing strip (61) to one end close to the pushing strip (61); a guide rod (73) is arranged in the annular cavity (22), the guide rod (73) is fixedly connected with the inner wall of the annular cavity (22), and the guide rod (73) is connected with the locking block (71) in a sliding manner; first spring (72) cover is established on guide bar (73), the one end of first spring (72) with locking block (71) fixed connection, the other end of first spring (72) with the inner wall fixed connection of annular chamber (22), still be provided with on locking block (71) and make reset assembly (8) that locking block (71) reset.

6. A compressor housing mounting arrangement according to claim 5, wherein: the reset assembly (8) comprises a first connecting rod (81) and a second connecting rod (82), a toggle hole (221) is formed in the inner wall of the annular cavity (22), the first connecting rod (81) penetrates through the toggle hole (221), and the first connecting rod (81) is hinged to the inner wall of the toggle hole (221); the first connecting rod (81) is hinged to the second connecting rod (82), and the second connecting rod (82) is hinged to the locking block (71).

7. A compressor housing mounting arrangement in accordance with claim 1, wherein: a plurality of all fixedly connected with second spring (311) on slider (31), second spring (311) with the inner wall fixed connection of spout (32).

8. A mounting arrangement for a compressor housing according to claim 1, wherein: it is a plurality of stationary blade (3) are close to the one end of annular chamber (22) central point all is equipped with rubber sleeve (33), and is a plurality of rubber sleeve (33) all with the inner wall looks butt of annular groove on the bumper shock absorber.