CN213206984U

CN213206984U - Reciprocating compressor damping mounting structure

Info

Publication number: CN213206984U
Application number: CN202022270466.7U
Authority: CN
Inventors: 关凤宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-05-14
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a reciprocating compressor damping mounting structure, include the mount pad of mutually supporting with the compressor main part, the first groove that front side and rear side were the opening setting is seted up at the top of mount pad, and fixed mounting has two L shape locating levers on the bottom inner wall in first groove, and two L shape locating levers symmetry set up, and sliding sleeve is equipped with same movable plate on two L shape locating levers. The utility model relates to a rationally, be convenient for alleviate the vibrations impact force in the compressor main part working process, reduce because of the great damage risk that causes compressor main part internals of vibrations impact force, be convenient for adjust buffer spring's elasticity size according to actual need, can suitably carry out balanced adjustment to run-out amplitude and vibrations power, reduce the run-out amplitude when effectively alleviating the vibrations impact force, and can take off the compressor main part fast, improve dismouting efficiency, satisfy the user demand.

Description

Reciprocating compressor damping mounting structure

Technical Field

The utility model relates to a damping mounting structure technical field especially relates to a reciprocating compressor damping mounting structure.

Background

The reciprocating compressor is a compressor which can make the volume of the cylinder body change periodically and realize the pressurization and delivery of gas through the reciprocating motion of the piston or the diaphragm in the cylinder, because the reciprocating compressor can generate vibration during working, the reciprocating compressor is mostly installed on a vibration reduction installation structure for use, and the vibration impact force generated during the working of the reciprocating compressor is relieved by the elasticity of elastic pieces such as a spring in the vibration reduction installation structure;

it is in the same place through bolt and reciprocating compressor connection most of current reciprocating compressor damping mounting structure, the quick operation of demolising in later stage is not convenient for to the mode of bolt installation, and it is not convenient for adjust the elasticity of elastic component such as spring according to actual need to current reciprocating compressor damping mounting structure, reach and can not balanced range of beating and buffer power, when the elasticity undersize of spring is softer, can cause the range of beating from top to bottom too big, influence normal work, and the elasticity of spring directly adopts when too big overhard, then can not play effectual buffering and reduce the effect of vibrations impact strength, synthesize above-mentioned condition and improve, therefore we have proposed a reciprocating compressor damping mounting structure and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vibration damping mounting structure of a reciprocating compressor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vibration reduction mounting structure of a reciprocating compressor comprises a mounting seat matched with a compressor main body, wherein a first groove with an opening at the front side and the rear side is arranged at the top of the mounting seat, two L-shaped positioning rods are fixedly mounted on the inner wall of the bottom of the first groove and symmetrically arranged, a same movable plate is sleeved on the two L-shaped positioning rods in a sliding manner, the bottom of the compressor main body extends into the first groove and is in movable contact with the top of the movable plate, a fixed block is fixedly mounted at the bottom of the compressor main body, the movable plate is movably sleeved on the fixed block, a clamping groove is formed in the right side of the fixed block, a clamping rod is movably clamped in the clamping groove, a second groove is formed in the bottom of the movable plate, a push rod is fixedly mounted in the second groove, a first spring is fixedly mounted between the right side of the push rod and the inner wall of the right side of the second groove, a, the bottom inner wall of the rectangular groove is fixedly provided with two L-shaped rods, the two L-shaped rods are symmetrically arranged, the tops of the two L-shaped rods extend into the first groove, the ends, far away from each other, of the two L-shaped rods are fixedly connected with one side, close to each other, of the two L-shaped positioning rods respectively, the two L-shaped rods are sleeved with a pressure regulating plate in a sliding manner, a plurality of buffer springs are fixedly arranged between the tops of the pressure regulating plate and the bottom of the movable plate, the inner wall of the bottom of the rectangular groove is fixedly provided with a screw rod, the top end of the screw rod extends into the first groove, the bottom of the movable plate is fixedly provided with the rectangular rods, the screw rod is sleeved on the rectangular rods in a sliding manner, the tops of the pressure regulating plate are rotatably provided with threaded sleeves, the threaded sleeves are sleeved on the screw rod in a threaded manner, the threaded sleeves are fixedly provided with a first, the top end of an output shaft of the driving motor is fixedly connected with the bottom of the second gear.

Preferably, a circular hole is formed in the top of the pressure regulating plate, a bearing is fixedly sleeved in the circular hole, and the inner side of an inner ring of the bearing is fixedly connected with the outer side of the threaded sleeve.

Preferably, the inner side of the threaded sleeve is provided with internal threads, and the internal threads are in threaded connection with the screw rod.

Preferably, the top end of the screw rod is provided with a first rectangular hole, and the inner wall of the first rectangular hole is in sliding connection with the outer side of the rectangular rod.

Preferably, the top of the moving plate is provided with a fixed groove, the inner wall of the fixed groove is in movable contact with the outer side of the fixed block, the inner wall of the right side of the fixed groove is provided with a second rectangular hole communicated with the second groove, and the inner wall of the second rectangular hole is in sliding connection with the outer side of the clamping rod.

Preferably, an anti-collision block is embedded on the inner wall of the top of the L-shaped positioning rod, and the bottom of the anti-collision block is in movable contact with the top of the moving plate.

Preferably, the top of the pressure regulating plate is provided with a mounting hole, and the inner wall of the mounting hole is fixedly connected with the outer side of the driving motor.

Compared with the prior art, the beneficial effects of the utility model are that:

by matching the compressor main body, the mounting seat, the L-shaped positioning rods, the movable plate, the fixed block, the clamping groove, the second groove, the clamping rod, the first spring, the rectangular groove, the L-shaped rods, the buffer spring, the rectangular rods, the screw rod, the pressure regulating plate, the threaded sleeve, the driving motor and the first gear with the second gear, when the compressor main body generates larger vibration force in the working process, the compressor main body is driven to move downwards, the compressor main body drives the movable plate to slide downwards on the two L-shaped positioning rods and compress the buffer spring, the vibration impact force in the working process of the compressor main body is relieved under the elastic force action of the buffer spring, when the elastic force of the buffer spring is softer, the driving motor is started forwards to drive the first gear meshed with the buffer spring to rotate through the second gear, the first gear drives the threaded sleeve to rotate, and the pressure regulating plate is driven to move upwards through the bearing while the threaded sleeve, the pressure regulating plate upwards slides on the two L-shaped rods and compresses the buffer spring, so that the buffer spring is slightly compressed or in a semi-compressed state before compression, the compression stroke of the buffer spring is shortened, the damping elastic force of the compressor body is increased, the amplitude of the up-and-down vibration of the compressor body during re-operation is reduced, the jumping amplitude is reduced, when the compressor body needs to be taken down from the moving plate, the push rod is pushed rightwards to drive the clamping rod to move out from the clamping groove and compress the first spring, the compressor body is pulled upwards immediately, the compressor body drives the fixed block to move out from the fixed groove, and the compressor body can be taken down from the moving plate.

The utility model relates to a rationally, be convenient for alleviate the vibrations impact force in the compressor main part working process, reduce because of the great damage risk that causes compressor main part internals of vibrations impact force, be convenient for adjust buffer spring's elasticity size according to actual need, can suitably carry out balanced adjustment to run-out amplitude and vibrations power, reduce the run-out amplitude when effectively alleviating the vibrations impact force, and can take off the compressor main part fast, improve dismouting efficiency, satisfy the user demand.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a vibration damping mounting structure of a reciprocating compressor according to the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 100 compressor main part, 1 mount pad, 2L shape locating lever, 3 movable plates, 4 fixed blocks, 5 draw-in grooves, 6 second grooves, 7 kellies, 8 first springs, 9 rectangular channels, 10L shape poles, 11 buffer springs, 12 rectangular poles, 13 screw rods, 14 pressure regulating boards, 15 threaded sleeve, 16 driving motors, 17 first gears, 18 second gears.

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.

Referring to fig. 1-2, a vibration damping mounting structure of a reciprocating compressor comprises a mounting base 1 matched with a compressor main body 100, wherein the top of the mounting base 1 is provided with a first groove with an opening on both the front side and the rear side, the inner wall of the bottom of the first groove is fixedly provided with two L-shaped positioning rods 2, the two L-shaped positioning rods 2 are symmetrically arranged, the two L-shaped positioning rods 2 are slidably sleeved with a same movable plate 3, the bottom of the compressor main body 100 extends into the first groove and is in movable contact with the top of the movable plate 3, the bottom of the compressor main body 100 is fixedly provided with a fixed block 4, the movable plate 3 is movably sleeved on the fixed block 4, the right side of the fixed block 4 is provided with a clamping groove 5, a clamping rod 7 is movably clamped in the clamping groove 5, the bottom of the movable plate 3 is provided with a second groove 6, the right end of the clamping rod 7 extends into the second groove 6 and is fixedly provided with a push, a rectangular groove 9 is formed in the inner wall of the bottom of the first groove, two L-shaped rods 10 are fixedly mounted on the inner wall of the bottom of the rectangular groove 9, the two L-shaped rods 10 are symmetrically arranged, the tops of the two L-shaped rods 10 extend into the first groove, one ends, far away from each other, of the two L-shaped rods 10 are fixedly connected with one sides, close to each other, of the two L-shaped positioning rods 2 respectively, a pressure regulating plate 14 is sleeved on the two L-shaped rods 10 in a sliding mode, a plurality of buffer springs 11 are fixedly mounted between the top of the pressure regulating plate 14 and the bottom of the movable plate 3, a screw 13 is fixedly mounted on the inner wall of the bottom of the rectangular groove 9, the top end of the screw 13 extends into the first groove, a rectangular rod 12 is fixedly mounted at the bottom of the movable plate 3, the screw 13 is sleeved on the rectangular rod 12 in a sliding mode, a threaded sleeve 15 is rotatably mounted at the top of the pressure regulating plate 14, the right side meshing of first gear 17 has second gear 18, and the top of pressure regulating plate 14 is inlayed and is equipped with driving motor 16, driving motor 16's output shaft top and the bottom fixed connection of second gear 18, the utility model relates to a rationally, be convenient for alleviate the vibrations impact force in the 100 working processes of compressor main part, reduce because of the great damage risk that causes 100 internals of compressor main part of vibrations impact force, be convenient for adjust buffer spring 11's elasticity size according to actual need, can suitably carry out balanced adjustment to range of beating and vibrations power, reduce the range of beating when effectively alleviating the vibrations impact force, and can take off compressor main part 100 fast, improve dismouting efficiency, satisfy the user demand.

In the utility model, a circular hole is arranged at the top of the pressure regulating plate 14, a bearing is fixedly sleeved in the circular hole, the inner side of the inner ring of the bearing is fixedly connected with the outer side of the threaded sleeve 15, the inner side of the threaded sleeve 15 is provided with an internal thread, the internal thread is in threaded connection with the screw 13, the top end of the screw 13 is provided with a first rectangular hole, the inner wall of the first rectangular hole is in sliding connection with the outer side of the rectangular rod 12, the top of the movable plate 3 is provided with a fixed groove, the inner wall of the fixed groove is in movable contact with the outer side of the fixed block 4, the inner wall of the right side of the fixed groove is provided with a second rectangular hole communicated with the second groove 6, the inner wall of the second rectangular hole is in sliding connection with the outer side of the clamping rod 7, the inner wall of the top of the L-shaped positioning rod 2 is embedded with an anti-collision block, the, the utility model relates to a rationally, be convenient for alleviate the vibrations impact force in the 100 working processes of compressor main part, reduce because of the great damage risk that causes 100 internals of compressor main part of vibrations impact force, be convenient for adjust buffer spring 11's elasticity size according to actual need, can suitably balance the adjustment to run-out amplitude and vibrations power, reduce the run-out amplitude when effectively alleviating the vibrations impact force, and can take off compressor main part 100 fast, improve dismouting efficiency, satisfy the user demand.

The working principle is as follows: when the compressor main body 100 generates large vibration force in the working process, the vibration force moves the compressor main body 100 downwards, the compressor main body 100 drives the moving plate 3 to slide downwards on the two L-shaped positioning rods 2, the moving plate 3 compresses the buffer spring 11 while moving downwards, and under the elastic action of the buffer spring 11, the vibration impact force in the working process of the compressor main body 100 is relieved, and the risk of damage to parts inside the compressor main body 100 caused by the large vibration impact force is reduced;

when the elasticity of the buffer spring 11 is soft, the driving motor 16 is started in the forward direction, the output shaft of the driving motor 16 drives the second gear 18 to rotate, the second gear 18 drives the first gear 17 engaged with the second gear to rotate, the first gear 17 drives the threaded sleeve 15 to rotate, under the effect of threaded connection of internal threads and the screw 13, the threaded sleeve 15 rotates and moves upwards, the threaded sleeve 15 drives the pressure regulating plate 14 to move upwards through a bearing, the pressure regulating plate 14 slides upwards on the two L-shaped rods 10 and compresses the buffer spring 11, so that the buffer spring 11 is in a slightly compressed or semi-compressed state before being compressed, the compression stroke of the buffer spring is shortened, the damping elasticity of the buffer spring 11 in the compressed state to the compressor main body 100 is increased, the amplitude of vertical vibration during the operation of the compressor main body 100 is reduced, and the elasticity of the buffer spring 11 can be adjusted according to actual needs, the bounce amplitude is reduced while the shock impact force is effectively relieved;

when the compressor main body 100 needs to be taken down from the moving plate 3, the push rod is pushed rightwards to slide rightwards in the second groove 6 and compress the first spring 8, meanwhile, the push rod drives the clamping rod 7 to move out of the clamping groove 5, fixing of the fixing block 4 is further released, the compressor main body 100 is pulled upwards, the compressor main body 100 drives the fixing block 4 to move out of the fixing groove, the compressor main body 100 can be taken down from the moving plate 3, the compressor main body 100 can be rapidly taken down through a simple push-pull mode, and working efficiency is improved.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A vibration reduction mounting structure of a reciprocating compressor comprises a mounting seat (1) matched with a compressor main body (100), and is characterized in that a first groove with an opening at the front side and the rear side is formed in the top of the mounting seat (1), two L-shaped positioning rods (2) are fixedly mounted on the inner wall of the bottom of the first groove, the two L-shaped positioning rods (2) are symmetrically arranged, a same movable plate (3) is slidably sleeved on the two L-shaped positioning rods (2), the bottom of the compressor main body (100) extends into the first groove and is in movable contact with the top of the movable plate (3), a fixed block (4) is fixedly mounted at the bottom of the compressor main body (100), the movable plate (3) is movably sleeved on the fixed block (4), a clamping groove (5) is formed in the right side of the fixed block (4), a clamping rod (7) is movably clamped in the clamping groove (5), a second groove (6) is formed in the, the right end of the clamping rod (7) extends into the second groove (6) and is fixedly provided with a push rod, a first spring (8) is fixedly arranged between the right side of the push rod and the inner wall of the right side of the second groove (6), the inner wall of the bottom of the first groove is provided with a rectangular groove (9), the inner wall of the bottom of the rectangular groove (9) is fixedly provided with two L-shaped rods (10), the two L-shaped rods (10) are symmetrically arranged, the tops of the two L-shaped rods (10) extend into the first groove, the ends, far away from each other, of the two L-shaped rods (10) are fixedly connected with one side, close to each other, of the two L-shaped positioning rods (2), an adjusting plate (14) is sleeved on the two L-shaped rods (10) in a sliding mode, a plurality of buffer springs (11) are fixedly arranged between the top of the adjusting plate (14) and the bottom of the movable plate (3), the inner wall, the top of screw rod (13) extends to first inslot, the bottom fixed mounting of movable plate (3) has rectangular pole (12), screw rod (13) slip cover is established on rectangular pole (12), the top of pressure regulating board (14) is rotated and is installed screw sleeve (15), screw sleeve (15) screw thread cover is established on screw rod (13), fixed cover is equipped with first gear (17) that are located pressure regulating board (14) top on screw sleeve (15), the right side meshing of first gear (17) has second gear (18), the top of pressure regulating board (14) is inlayed and is equipped with driving motor (16), the output shaft top of driving motor (16) and the bottom fixed connection of second gear (18).

2. The vibration damping mounting structure of a reciprocating compressor according to claim 1, wherein a circular hole is opened at the top of the pressure regulating plate (14), a bearing is fixedly sleeved in the circular hole, and the inner side of the inner ring of the bearing is fixedly connected with the outer side of the threaded sleeve (15).

3. A vibration damping mounting structure of a reciprocating compressor according to claim 1, wherein an inner side of the threaded bushing (15) is provided with an internal thread, and the internal thread is threadedly coupled with the screw rod (13).

4. A vibration damping mounting structure of a reciprocating compressor according to claim 1, characterized in that the top end of the screw rod (13) is opened with a first rectangular hole, the inner wall of the first rectangular hole is slidably connected with the outer side of the rectangular rod (12).

5. The vibration damping mounting structure of a reciprocating compressor as claimed in claim 1, wherein the top of the moving plate (3) is formed with a fixing groove, an inner wall of the fixing groove is movably contacted with an outer side of the fixing block (4), a right inner wall of the fixing groove is formed with a second rectangular hole communicated with the second groove (6), and an inner wall of the second rectangular hole is slidably connected with an outer side of the clamping bar (7).

6. The vibration reduction mounting structure of reciprocating compressor according to claim 1, characterized in that the inner wall of the top of the L-shaped positioning rod (2) is embedded with an anti-collision block, the bottom of which is in movable contact with the top of the moving plate (3).

7. The vibration reduction mounting structure of a reciprocating compressor according to claim 1, wherein a mounting hole is opened at the top of the pressure regulating plate (14), and the inner wall of the mounting hole is fixedly connected with the outer side of the driving motor (16).