CN214787882U

CN214787882U - Reassembling type compressor balancing weight

Info

Publication number: CN214787882U
Application number: CN202023313418.8U
Authority: CN
Inventors: 孔祥杰
Original assignee: Jiangsu Baoyicheng Compressor Co ltd
Current assignee: Jiangsu Baoyicheng Compressor Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-19
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a compressor balancing weight technical field just discloses a reassembling type compressor balancing weight, including the compressor cylinder body, the mounting groove has been seted up in the left side of the compressor cylinder body, the inside swing joint of mounting groove has the balancing weight body, the fixed slot has all been seted up to the top and the bottom of balancing weight body. This reassembling type compressor balancing weight, drive trapezoidal briquetting through the threaded rod and remove to the right side, promote the picture peg through trapezoidal briquetting and trapezoidal spacing groove and remove to the outside this moment, make the one end of picture peg graft in the inside of slot, thereby fix the balancing weight body through picture peg and slot, it is more convenient and firm to make its installation, when dismantling, the reversal threaded rod, drive trapezoidal briquetting through the threaded rod and remove to the left side, this moment through reducing spring pulling picture peg to the inboard removal, make it break away from the inside of slot, can demolish the balancing weight body, thereby it is more convenient to have reached the use, the more convenient purpose of dismouting.

Description

Reassembling type compressor balancing weight

Technical Field

The utility model relates to a compressor balancing weight technical field specifically is a reassembling type compressor balancing weight.

Background

The compressor is a driven fluid machine for raising low-pressure gas into high-pressure gas, and is a heart of refrigerating system, and is characterized by that it can suck low-temperature low-pressure refrigerant gas from air suction pipe, and after the low-temperature low-pressure refrigerant gas is compressed by means of motor operation to drive piston, the high-temperature high-pressure refrigerant gas is discharged into exhaust pipe to provide power for refrigerating circulation, and the interior of some odd-number stage compressors is equipped with counterweight block to balance piston rods mutually.

Mode snap-on such as welding is generally in the inside of compressor to the balancing weight among the prior art, and this just leads to it to take place to change very hard after wearing and tearing in long-time use, so the reassembling type compressor balancing weight that now proposes solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a reassembling type compressor balancing weight possesses and uses more conveniently, and the dismouting advantage such as more convenient has solved the balancing weight among the prior art and has generally been through modes snap-on such as welding in the inside of compressor, and this just leads to it to change very hard problem after taking place wearing and tearing in long-time use.

(II) technical scheme

For realizing above-mentioned use more convenient, the more convenient purpose of dismouting, the utility model provides a following technical scheme: a detachable compressor balancing weight comprises a compressor cylinder body, wherein a mounting groove is formed in the left side of the compressor cylinder body, a balancing weight body is movably connected inside the mounting groove, fixed grooves are formed in the top and the bottom of the balancing weight body respectively, an inserting plate is movably connected inside the fixed grooves, inserting grooves corresponding to the inserting plate are formed in the top and the bottom of the inner wall of the mounting groove respectively, a connecting rod is fixedly connected to the inner side of the inserting plate, connecting grooves corresponding to the connecting rod are formed in the inner wall of the fixed grooves, the connecting rod is slidably connected inside the connecting grooves, a tightening spring is fixedly connected to the inner side of the inserting plate and positioned on the surface of the connecting rod, one end of the tightening spring is fixedly connected with the inner wall of the fixed groove, threaded rods are connected to the top and the bottom of the left side of the balancing weight body respectively through threads, a trapezoidal pressing block is movably connected to one end of each threaded rod and positioned inside the fixed groove, the left side of picture peg is seted up the trapezoidal spacing groove that corresponds with trapezoidal briquetting, the recess that corresponds with trapezoidal briquetting is seted up in the left side of fixed slot inner wall.

Preferably, the left side of the trapezoidal pressing block is fixedly connected with a bearing, and one end of the threaded rod is fixedly connected with an inner ring of the bearing.

Preferably, the equal fixedly connected with guide bar in left top and bottom of trapezoidal briquetting, the guide way that corresponds with the guide bar is seted up to the inner wall of recess, guide bar sliding connection is in the inside of guide way.

Preferably, the right side fixedly connected with slider of picture peg, the spout that corresponds with the slider is seted up to the inner wall of fixed slot, slider sliding connection is in the inside of spout.

Preferably, the inside sliding connection of spread groove has the stopper, the one end and the stopper fixed connection of connecting rod.

Preferably, the top and the bottom on balancing weight body right side all fixedly connected with locating piece, the constant head tank that corresponds with the locating piece is seted up to the inner wall of mounting groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a reassembling type compressor balancing weight possesses following beneficial effect:

1. this reassembling type compressor balancing weight, drive trapezoidal briquetting through the threaded rod and remove to the right side, promote the picture peg through trapezoidal briquetting and trapezoidal spacing groove and remove to the outside this moment, make the one end of picture peg graft in the inside of slot, thereby fix the balancing weight body through picture peg and slot, it is more convenient and firm to make its installation, when dismantling, the reversal threaded rod, drive trapezoidal briquetting through the threaded rod and remove to the left side, this moment through reducing spring pulling picture peg to the inboard removal, make it break away from the inside of slot, can demolish the balancing weight body, thereby it is more convenient to have reached the use, the more convenient purpose of dismouting.

2. This reassembling type compressor balancing weight, it is spacing to trapezoidal briquetting through the bearing, avoid it to follow the threaded rod and rotate, lead trapezoidal briquetting through guide bar and guide way, avoid it to control the in-process emergence skew that removes, it is spacing to the picture peg through slider and spout, avoid it to take place the skew at the in-process that reciprocates, then carry on spacingly to the connecting rod through the stopper, avoid it to break away from the inside of spread groove, fix a position the balancing weight body through locating piece and constant head tank, make its installation more accurate and convenient.

Drawings

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

FIG. 2 is a front sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is a perspective view of the insert plate of the present invention.

In the figure: 1. a compressor cylinder; 2. a counterweight body; 3. a threaded rod; 4. positioning blocks; 5. positioning a groove; 6. a slot; 7. inserting plates; 8. a slider; 9. a trapezoidal limiting groove; 10. a chute; 11. tightening the spring; 12. a connecting rod; 13. a limiting block; 14. connecting grooves; 15. fixing grooves; 16. a trapezoidal briquetting; 17. a guide bar; 18. a guide groove; 19. a groove; 20. and (4) mounting the groove.

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. 1-4, a detachable compressor counterweight block comprises a compressor cylinder body 1, a mounting groove 20 is formed on the left side of the compressor cylinder body 1, a counterweight body 2 is movably connected inside the mounting groove 20, fixing grooves 15 are formed on the top and the bottom of the counterweight body 2, an inserting plate 7 is movably connected inside the fixing groove 15, inserting grooves 6 corresponding to the inserting plate 7 are formed on the top and the bottom of the inner wall of the mounting groove 20, a connecting rod 12 is fixedly connected to the inner side of the inserting plate 7, a connecting groove 14 corresponding to the connecting rod 12 is formed on the inner wall of the fixing groove 15, the connecting rod 12 is slidably connected inside the connecting groove 14, a tightening spring 11 is fixedly connected to the inner side of the inserting plate 7 and positioned on the surface of the connecting rod 12, one end of the tightening spring 11 is fixedly connected to the inner wall of the fixing groove 15, a threaded rod 3 is threadedly connected to the top and the bottom of the left side of the counterweight body 2, one end of the threaded rod 3 is movably connected with a trapezoidal pressing block 16 inside the fixed groove 15, the left side of the inserting plate 7 is provided with a trapezoidal limiting groove 9 corresponding to the trapezoidal pressing block 16, the left side of the inner wall of the fixed groove 15 is provided with a groove 19 corresponding to the trapezoidal pressing block 16, when in use, the balancing weight body 2 is correspondingly placed inside the mounting groove 20 when in mounting, then the threaded rod 3 is manually rotated, the trapezoidal pressing block 16 is driven to move towards the right side by the threaded rod 3, at the moment, the inserting plate 7 is pushed to move towards the outer side by the trapezoidal pressing block 16 and the trapezoidal limiting groove 9, one end of the inserting plate 7 is inserted inside the inserting groove 6, thereby the balancing weight body 2 is fixed by the inserting plate 7 and the inserting groove 6, the mounting is more convenient and stable, when in dismounting, the threaded rod 3 is reversely rotated, the trapezoidal pressing block 16 is driven to move towards the left side by the threaded rod 3, at the moment, the inserting plate 7 is pulled to move towards the inner side by the compression spring 11, make it break away from the inside of slot 6, can demolish balancing weight body 2 to it is more convenient to have reached the use, and the more convenient purpose of dismouting.

Referring to fig. 2 and 3, a bearing is fixedly connected to the left side of the trapezoidal pressing block 16, one end of the threaded rod 3 is fixedly connected to the inner ring of the bearing, and the trapezoidal pressing block 16 is limited by the bearing and prevented from rotating along with the threaded rod 3.

Referring to fig. 2 and 3, the top and the bottom of the left side of the trapezoidal pressing block 16 are both fixedly connected with a guide rod 17, the inner wall of the groove 19 is provided with a guide groove 18 corresponding to the guide rod 17, the guide rod 17 is slidably connected inside the guide groove 18, and the trapezoidal pressing block 16 is guided by the guide rod 17 and the guide groove 18 to avoid deviation in the process of moving left and right.

Referring to fig. 2, 3 and 4, a sliding block 8 is fixedly connected to the right side of the inserting plate 7, a sliding groove 10 corresponding to the sliding block 8 is formed in the inner wall of the fixing groove 15, the sliding block 8 is slidably connected to the inside of the sliding groove 10, and the inserting plate 7 is limited by the sliding block 8 and the sliding groove 10, so that the inserting plate is prevented from being deviated in the up-and-down moving process.

Referring to fig. 2 and 3, the inside of the connecting groove 14 is slidably connected with a limiting block 13, one end of the connecting rod 12 is fixedly connected with the limiting block 13, and the limiting block 13 limits the connecting rod 12 to prevent the connecting rod from being separated from the inside of the connecting groove 14.

Referring to fig. 2, the positioning block 4 is fixedly connected to the top and the bottom of the right side of the counterweight body 2, the positioning groove 5 corresponding to the positioning block 4 is formed in the inner wall of the mounting groove 20, and the counterweight body 2 is positioned by the positioning block 4 and the positioning groove 5, so that the counterweight body is more accurately and conveniently mounted.

The working principle is as follows: when using, during the installation, place balancing weight body 2 correspondence in the inside of mounting groove 20, then manual rotation threaded rod 3, drive trapezoidal briquetting 16 through threaded rod 3 and remove to the right side, promote picture peg 7 through trapezoidal briquetting 16 and trapezoidal spacing groove 9 and remove to the outside this moment, make the inside at slot 6 of pegging graft of one end of picture peg 7, thereby fix balancing weight body 2 through picture peg 7 and slot 6, it is more convenient and firm to make its installation, during the dismantlement, reverse threaded rod 3, drive trapezoidal briquetting 16 through threaded rod 3 and remove to the left side, remove to the inboard through reducing spring 11 pulling picture peg 7 this moment, make its inside from slot 6 break away from, can demolish balancing weight body 2, thereby it is more convenient to have reached the use, the more convenient purpose of dismouting.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 reassembling type compressor balancing weight, includes compressor cylinder body (1), its characterized in that: mounting groove (20) has been seted up in the left side of compressor cylinder body (1), the inside swing joint of mounting groove (20) has balancing weight body (2), fixed slot (15) have all been seted up to the top and the bottom of balancing weight body (2), the inside swing joint of fixed slot (15) has picture peg (7), slot (6) that correspond with picture peg (7) have all been seted up to the top and the bottom of mounting groove (20) inner wall, the inboard fixedly connected with connecting rod (12) of picture peg (7), spread groove (14) that correspond with connecting rod (12) have been seted up to the inner wall of fixed slot (15), connecting rod (12) sliding connection is in the inside of spread groove (14), the inboard of picture peg (7) is located the fixed surface of connecting rod (12) and is connected with tightening spring (11), the one end and the inner wall fixed connection of fixed slot (15) of tightening spring (11), the utility model discloses a balancing weight balancing device, including balancing weight body (2), the equal threaded connection in top and the bottom on left side of balancing weight body (2) has threaded rod (3), the inside swing joint that the one end of threaded rod (3) is located fixed slot (15) has trapezoidal briquetting (16), trapezoidal spacing groove (9) that correspond with trapezoidal briquetting (16) are seted up in the left side of picture peg (7), recess (19) that correspond with trapezoidal briquetting (16) are seted up in the left side of fixed slot (15) inner wall.

2. The removable compressor counterweight according to claim 1, wherein: the left side fixedly connected with bearing of trapezoidal briquetting (16), the inner circle fixed connection of one end and bearing of threaded rod (3).

3. The removable compressor counterweight according to claim 1, wherein: equal fixedly connected with guide bar (17) in top and the bottom on trapezoidal briquetting (16) left side, guide way (18) that correspond with guide bar (17) are seted up to the inner wall of recess (19), guide bar (17) sliding connection is in the inside of guide way (18).

4. The removable compressor counterweight according to claim 1, wherein: the right side fixedly connected with slider (8) of picture peg (7), spout (10) that correspond with slider (8) are seted up to the inner wall of fixed slot (15), slider (8) sliding connection is in the inside of spout (10).

5. The removable compressor counterweight according to claim 1, wherein: the inside sliding connection of spread groove (14) has stopper (13), the one end and stopper (13) fixed connection of connecting rod (12).

6. The removable compressor counterweight according to claim 1, wherein: the equal fixedly connected with locating piece (4) in top and bottom on balancing weight body (2) right side, constant head tank (5) that correspond with locating piece (4) are seted up to the inner wall of mounting groove (20).