CN208221913U - A kind of refrigeration compressor easy to remove - Google Patents

Abstract

The utility model discloses an easy-to-move refrigeration compressor in the technical field of refrigeration equipment. , the second moving block moves outward at the same time through the action of the second screw rod, and moves the support column and the support plate through the second connecting rod. At the same time, the first moving block moves outward through the action of the first screw rod. The role of the first connecting rod makes the fixed rod and the rollers move down, so that the support plate is recovered, and the rollers are stretched out, so that the base and the compressor body can be moved, which is convenient to move and replaces manual handling, saving time and effort; The above process is carried out in reverse, so that the support plate is stretched out, the rollers are recovered, the base and the compressor body are fixed, and the switching is convenient; the utility model has the advantages of simple structure, convenient use and strong practicability.

Description

A portable refrigeration compressor

technical field

The utility model relates to the technical field of refrigeration equipment, in particular to a portable refrigeration compressor.

Background technique

The refrigeration compressor is the core and heart of the refrigeration system. The ability and characteristics of the compressor determine the ability and characteristics of the refrigeration system. In a sense, the design and matching of the refrigeration system is to reflect the ability of the compressor. Therefore, the world The refrigeration industry in various countries has invested a lot of energy in the research of refrigeration compressors. New research directions and research results are constantly emerging. The technology and performance level of compressors are changing with each passing day. There are many types of compressors. Compressors can be divided into fixed displacement compressors and variable displacement compressors.

Refrigeration compressors are an indispensable device in refrigeration equipment, but the existing refrigeration compressors are inconvenient to move due to their large size, and require multiple people to carry them, which increases the user's labor and reduces the refrigeration compression. machine usability.

Based on this, the utility model designs a portable refrigeration compressor to solve the above problems.

Utility model content

The purpose of this utility model is to provide a portable refrigeration compressor to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a convenient mobile refrigeration compressor, including a base and a compressor body, the base is fixed on the bottom of the compressor body, and the upper part of the inner cavity of the base is rotatably connected with a first screw rod and a second screw rod, the middle of the first screw rod is fixed with a driven gear, the two sides are provided with threads in opposite directions, and are respectively connected with two first moving blocks through the threads, and the second wire rod A driving gear is fixed in the middle of the rod, and opposite-rotating threads are provided on both sides, and two second moving blocks are respectively connected through the threads, and a motor is also connected to one end of the second screw rod, and the driving gear and the driven The gears are meshed, the bottom of the inner cavity of the base is symmetrically provided with a second moving plate, and the outer side of the second moving plate is symmetrically provided with a first moving plate, and the top of the first moving plate is rotatably connected with a first connecting rod. The other end of the connecting rod is rotatably connected with the corresponding first moving block. The bottom surface of the first moving plate is fixed with a fixed rod. One end of the fixed rod passes through the bottom surface of the base and is connected with a roller. The top of the second moving plate The surface is rotatably connected with a second connecting rod, and the other end of the second connecting rod is rotatably connected with the corresponding second moving block. The bottom surface of the second moving plate is fixed with a support column, and the bottom end of the support column passes through the bottom surface of the base and A support plate is fixed.

Preferably, the base is provided with three first moving plates, which are respectively located in the middle and both sides of the inner cavity of the base, and the two sides of the first moving plate in the middle are symmetrically fixed with connecting plates, and are connected to the two sides through the connecting plates. The first moving plate is fixedly connected, and there are four symmetrical second moving plates in the base, which are respectively located on both sides of the corresponding connecting plate.

Preferably, two second screw rods are symmetrically arranged on the upper part of the inner cavity of the base, and two first screw rods are symmetrically arranged on the inner side of the second screw rods, and the driven gears on the first screw rods mesh with each other and Meshes with the drive gear on the outside.

Preferably, four first moving blocks and second moving blocks are correspondingly provided in the base through the first screw mandrel and the second screw mandrel, and second connecting rods are provided on the four second moving plates, and The second connecting rod is connected with the second moving block, and two first connecting rods are symmetrically arranged on the first moving plate located on both sides of the inner chamber of the base, and are respectively connected with the first moving block at the corresponding position.

Preferably, two fixed rods are symmetrically provided on the bottom surface of the first moving plate, and two rollers are connected through the fixed rods.

Preferably, springs are provided on the bottom surfaces of the first moving plate and the second moving plate, and are correspondingly connected to the bottom surfaces of the base through the springs.

Compared with the prior art, the beneficial effect of the utility model is: the utility model rotates the second screw rod, the first screw rod is rotated simultaneously through the driving gear and the driven gear, and the second moving block passes through the second screw rod. The function moves to the outside at the same time, and the support column and the support plate move through the second connecting rod. At the same time, the first moving block moves to the outside through the function of the first screw rod, and the fixed rod and the roller are moved through the function of the first connecting rod. Move down, so that the support plate is recovered, and the rollers are stretched out, so that the base and the compressor body can be moved, which is convenient to move, replacing manual handling, saving time and effort; when no movement is required, reverse the above process to make the support plate stretch out , The rollers are recycled, so that the base and the compressor body are fixed, and the switch is convenient; the utility model has the advantages of simple structure, convenient use and strong practicability.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the connection between the first screw rod and the first connecting rod of the utility model;

Fig. 3 is a schematic diagram of the position of the first moving plate of the present invention.

In the accompanying drawings, the list of parts represented by each label is as follows:

1-base, 2-compressor body, 3-first moving plate, 301-fixed rod, 302-roller, 303-first connecting rod, 304-connecting plate, 4-second moving plate, 401-supporting column, 402-support plate, 403-second connecting rod, 5-second screw mandrel, 501-second moving block, 502-driving gear, 6-first screw mandrel, 601-first moving block, 602-driven gear , 7-spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. For example, based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

Please refer to the accompanying drawings, the utility model provides a technical solution: a refrigeration compressor that is easy to move, including a base 1 and a compressor body 2, the base 1 is fixed on the bottom of the compressor body 2, and the inner cavity of the base 1 The upper part is rotatably connected with a first screw mandrel 6 and a second screw mandrel 5. A driven gear 602 is fixed in the middle of the first screw mandrel 6. Both sides are provided with opposite-spinning threads, and are respectively connected with two threaded screws. The first moving block 601, the driving gear 502 is fixed in the middle of the second screw mandrel 5, the two sides are provided with threads with opposite rotation directions, and are respectively connected with two second moving blocks 501 by threads, and the second screw mandrel One end of 5 is also connected with a motor, the driving gear 502 meshes with the driven gear 602, the bottom of the inner cavity of the base 1 is symmetrically provided with a second moving plate 4, and the outer side of the second moving plate 4 is symmetrically provided with a first moving plate. plate 3, the top of the first moving plate 3 is rotatably connected to a first connecting rod 303, the other end of the first connecting rod 303 is rotatably connected to the corresponding first moving block 601, and the bottom surface of the first moving plate 3 is fixed There is a fixed rod 301, one end of the fixed rod 301 passes through the bottom surface of the base 1 and is connected with a roller 302, the top surface of the second moving plate 4 is rotatably connected with a second connecting rod 403, and the other end of the second connecting rod 403 is connected to the The corresponding second moving block 501 is rotatably connected, and the bottom surface of the second moving plate 4 is fixed with a support column 401 , and the bottom end of the support column 401 passes through the bottom surface of the base 1 and is fixed with a support plate 402 .

Wherein, the base 1 is provided with three first moving plates 3, which are respectively located in the middle and both sides of the inner cavity of the base 1, and the two sides of the first moving plate 3 in the middle are symmetrically fixed with connecting plates 304, and through the connecting plates 304 It is fixedly connected with the first moving plate 3 on both sides, and there are four symmetrical second moving plates 4 in the base 1, which are respectively located on both sides of the corresponding connecting plate 304; the upper part of the inner cavity of the base 1 is symmetrically provided with two second screw rods 5. Two first screw rods 6 are arranged symmetrically on the inside of the second screw rod 5, and the driven gear 602 on the first screw rod 6 meshes with each other and meshes with the driving gear 502 on the outside; the base 1 passes through the first screw rod 6 and the second screw mandrel 5 are correspondingly provided with four first moving blocks 601 and second moving blocks 501, and the four second moving plates 4 are provided with second connecting rods 403, and through the second connecting rods 403 and the first The two moving blocks 501 are connected, and two first connecting rods 303 are symmetrically arranged on the first moving plate 3 on both sides of the inner cavity of the base 1, and are respectively connected with the first moving blocks 601 at the corresponding positions; the first moving plate 3 The bottom surface of the bottom surface is symmetrically provided with two fixed rods 301, and is connected with two rollers 302 through the fixed rods 301, so that the base 1 and the compressor body 2 are kept in balance when moving; the bottom surfaces of the first moving plate 3 and the second moving plate 4 Both are provided with a spring 7, and are correspondingly connected to the bottom surface of the base 1 through the spring 7, and buffered through the spring 7.

A specific application of this embodiment is: by rotating the second screw mandrel 5, the first screw mandrel 6 is rotated simultaneously through the driving gear 502 and the driven gear 602, and the second moving block 501 moves to the second screw mandrel 5 simultaneously through the action of the second screw mandrel 5 The outer side moves, and the support column 401 and the support plate 402 are moved up through the second connecting rod 403. At the same time, the first moving block 601 moves outward through the action of the first screw rod 6, and the fixed The rod 301 and the roller 302 move down, so that the support plate 402 is recovered, and the roller 302 is stretched out, so that the base 1 and the compressor body 2 can be moved, which is convenient to move, replaces manual handling, and saves time and effort; when it is not necessary to move, the above process Reversely, the support plate 402 is stretched out, the roller 302 is retracted, the base 1 and the compressor body 2 are fixed, and the switching is convenient.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not exhaust all details, nor do they limit the utility model to the specific implementations described. Obviously, many modifications and variations can be made based on the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The invention is to be limited only by the claims and their full scope and equivalents.

Claims (6)

1. An easy-to-move refrigeration compressor, comprising a base and a compressor body, characterized in that: the base is fixed on the bottom of the compressor body, and the upper part of the inner cavity of the base is rotatably connected with a first screw rod and a second screw rod , the middle of the first screw rod is fixed with a driven gear, the two sides are provided with threads of opposite rotation, and are respectively connected with two first moving blocks through the threads, and the middle of the second screw rod is fixed with a driving gear , both sides are provided with threads with opposite directions, and are respectively connected with two second moving blocks through the threads, and one end of the second screw rod is also connected with a motor, the driving gear meshes with the driven gear, and the base The bottom of the inner cavity is symmetrically provided with a second moving plate, and the outer side of the second moving plate is symmetrically provided with a first moving plate. The first moving block of the first moving plate is rotatably connected, the bottom surface of the first moving plate is fixed with a fixed rod, one end of the fixed rod passes through the bottom surface of the base and is connected with a roller, and the top surface of the second moving plate is rotatably connected with a second connecting rod. The other end of the second connecting rod is rotationally connected with the corresponding second moving block, the bottom surface of the second moving plate is fixed with a support column, and the bottom end of the support column passes through the bottom surface of the base and is fixed with a support plate. 2. The portable refrigeration compressor according to claim 1, characterized in that: the base is provided with three first moving plates, which are respectively located in the middle and both sides of the inner cavity of the base, and the first moving plate in the middle Both sides of the plate are symmetrically fixed with connecting plates, and are fixedly connected to the first moving plates on both sides through the connecting plates, and there are four symmetrical second moving plates in the base, which are respectively located on both sides of the corresponding connecting plates. 3. The portable refrigeration compressor according to claim 2, characterized in that two second screw rods are symmetrically arranged on the upper part of the inner cavity of the base, and two first screw rods are symmetrically arranged on the inner side of the second screw rod. screw rod, the driven gears on the first screw rod mesh with each other and with the outer driving gear. 4. The portable refrigeration compressor according to claim 3, characterized in that: four first moving blocks and second moving blocks are correspondingly provided in the base through the first screw mandrel and the second screw mandrel, four Each of the second moving plates is provided with a second connecting rod, and is connected to the second moving block through the second connecting rod, and the first moving plates located on both sides of the inner cavity of the base are respectively symmetrically provided with two second connecting rods. A connecting rod is respectively connected with the first moving block at the corresponding position. 5. The mobile refrigeration compressor according to claim 4, wherein two fixed rods are arranged symmetrically on the bottom surface of the first moving plate, and two rollers are connected through the fixed rods. 6. The portable refrigeration compressor according to any one of claims 1 to 5, characterized in that springs are provided on the bottom surfaces of the first moving plate and the second moving plate, and are connected by the spring and the base. The bottom surface corresponds to the connection.