Compressor hoisting device for refrigeration equipment production

By designing a compressor lifting device with automatic adjustment and lifting mechanism, the problems of high labor intensity of manual adjustment position and shaking and collision during lifting are solved, automatic adjustment and stable lifting are achieved, and lifting efficiency and practicality are improved.

CN222809155UActive Publication Date: 2025-04-29SHANGHAI TINGXIANG REFRIGERATION EQUIP CO LTD
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Patent Information

Application Number
CN202421736355.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-04-29
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing compressor lifting device used for refrigeration equipment production requires manual adjustment of the C-plate to adjust the compressor position, which is labor-intensive. At the same time, the compressor and lifting wire ropes shake during the lifting process, which is easy to cause collisions and is low in practicality.

Method used

A compressor lifting device including an adjustment mechanism and a lifting mechanism is designed. The adjustment mechanism drives the lifting plate and compressor to move along the upper surface of the frame through two adjustment motors, screws and sliders to achieve automatic adjustment. The lifting mechanism uses a hoist, fixed pulley and limit rod to ensure that the compressor rises steadily during the lifting process and prevents shaking.

Benefits of technology

The automatic adjustment mechanism reduces the labor intensity of manual operation and improves the lifting efficiency; the lifting mechanism effectively prevents the compressor from shaking and collision during the lifting process, improving the practicality and safety of the lifting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a compressor hoisting device for refrigeration equipment production, relates to the technical field of hoisting equipment, and aims to solve the problems that the position of a C-shaped plate needs to be manually adjusted, then the position of a compressor is adjusted, the labor intensity is high, the compressor and a hoisting steel wire rope shake during ascending, and the hoisting efficiency is high in the prior art. In order to solve the problems that in the prior art, a compressor is collided when ascending, and practicability is low, according to the scheme, the compressor lifting device comprises a frame, an adjusting mechanism is arranged on the frame, and the adjusting mechanism comprises a mounting plate connected to the outer wall of the upper portion of one side of the frame through bolts, two adjusting motors connected to the outer wall of one side of the mounting plate through bolts correspondingly and two screw rods. According to the compressor hoisting device, the position of a hoisted compressor can be adjusted through the two adjusting motors, manual adjustment is not needed, the labor intensity is reduced, the compressor and a cable can be prevented from shaking to cause collision of the compressor when the compressor is hoisted, and the practicability is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of hoisting equipment, in particular to a compressor hoisting device used in the production of refrigeration equipment. Background Art

[0002] The compressor is a driven fluid machine that boosts low-pressure gas to high-pressure gas. It is the heart of the refrigeration system and one of the indispensable parts of refrigeration equipment. During the production process of refrigeration equipment, lifting equipment is required to lift the compressor into the refrigeration equipment for installation.

[0003] After searching, a Chinese patent (application number is "202221014245.6") discloses "a compressor lifting device for refrigeration equipment production". The above device includes a storage platform, and the storage platform adopts a concave structure design. The four corners of the lower surface of the storage platform are fixedly connected with first support rods, and the bottom ends of the four first support rods are fixedly installed with universal wheels, and the four universal wheels are fixedly installed with brake devices. The front and rear ends of one side of the upper surface of the storage platform are respectively fixedly connected with second support rods, and the other side of the upper surface of the storage platform is fixedly connected with a support frame, and a cross bar is fixedly connected to the upper side of the support frame and the two second support rods. The two ends of the two cross bars are respectively welded and installed with the second support rod and the side opposite to the support frame. A C-shaped plate is movably installed above the two cross bars. However, the above device has the following problems during use:

[0004] 1. After the compressor is hoisted, it is necessary to manually adjust the position of the C-type plate, and then adjust the position of the compressor, which is labor-intensive;

[0005] 2. When the compressor is hoisted, the compressor and the hoisting wire rope will shake when rising, causing the compressor to collide when rising, which has low practicality. Utility Model Content

[0006] The utility model provides a compressor hoisting device for refrigeration equipment production, which solves the problem that the comparative document needs to manually adjust the position of the C-type plate to further adjust the position of the compressor, which has high labor intensity, and the compressor and the hoisting wire rope will shake when rising, causing the compressor to collide when rising, and has low practicality.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A compressor lifting device for refrigeration equipment production comprises a frame, wherein the frame is provided with an adjusting mechanism, and the adjusting mechanism comprises a mounting plate connected to the outer wall of the upper part of one side of the frame by bolts, two adjusting motors respectively connected to the outer wall of one side of the mounting plate by bolts, two screw rods respectively connected to the outer wall of one end of the adjusting motor output shaft by couplings, and two sliders respectively screwed on the outer walls of the two screw rods. A lifting mechanism is provided in the frame, and the lifting mechanism comprises a lifting plate with lifting cables fixed on the outer walls of the four corners of the bottom, a hook fixed on the outer wall of the top of the lifting plate, and a slider fixed on the outer walls of the tops of the two sliders, a pulley assembly is fixed on the outer wall of the top of the slider, and the pulley assembly comprises two fixing seats respectively fixed on the outer wall of the top of the slider and fixed pulleys with semicircular structural grooves on the two outer walls, a mounting seat is connected to the outer wall of the top of the frame by bolts, and a winch is provided on the top of the mounting seat.

[0009] Preferably, a mounting base plate is connected to the bottom outer wall of the frame by bolts, and two mounting blocks are connected to the bottom outer wall of the frame by bolts, two universal wheels with brakes are connected to the bottom outer wall of the mounting base plate by bolts, and universal wheels with brakes are connected to the bottom outer walls of the two mounting blocks by bolts.

[0010] Preferably, a fixing plate is connected to the inner wall of one side of the frame via bolts, and one end of two screw rods are respectively connected to the outer wall of one side of the fixing plate via bearings.

[0011] Preferably, the bottom of the slide plate abuts against the top outer wall of the frame, and a through hole is opened on the top outer wall of the slide plate, limit rods are fixedly provided on the four corner outer walls of the top of the lifting plate, and the upper parts of the four limit rods respectively penetrate and are slidably mounted on the top outer wall of the slide plate, and limit blocks are fixedly provided on the top outer walls of the four limit rods.

[0012] Through the above scheme, the two adjusting motor output shafts rotate to drive the two screw rods to rotate, and the two screw rods drive the two sliders to rotate, thereby driving the lifting plate and the compressor to move along the upper surface of the frame.

[0013] Preferably, two mounting rods are penetrated through the outer walls on opposite sides of the two fixing seats and connected via bearings, and the two fixed pulleys are respectively fixed on the outer walls of the two mounting rods.

[0014] Preferably, two support blocks are connected to the top outer wall of the slide plate by bolts, and two limiting grooves are respectively formed on the top outer walls of the two support blocks, and the two mounting rods are respectively abutted in the limiting grooves.

[0015] Preferably, the winch is connected to the top outer wall of the mounting seat by bolts, and a cable is wound on the winch, and one end of the cable is wound around the upper outer wall of the hook.

[0016] Through the above scheme, the four lifting cables under the lifting plate are fixed on the compressor, and then the winch is operated to drive the cables to move, and the cables move along the grooves on the two fixed pulleys. The cables drive the hook and the lifting plate to rise, and then drive the compressor to rise. At the same time, the lifting plate drives the four limit rods to rise along the slide plate.

[0017] The beneficial effects of the utility model are:

[0018] 1. An adjustment mechanism is provided. The output shafts of the two adjustment motors rotate to drive the two screws to rotate. The two screws drive the two sliders to rotate, thereby driving the lifting plate and the compressor to move along the upper surface of the frame. The position of the compressor after hoisting can be adjusted by the two adjustment motors without manual adjustment, thereby reducing labor intensity.

[0019] 2. A lifting mechanism and a winch are provided. The four lifting cables under the lifting plate are fixed on the compressor. Then the winch is operated to drive the cables to move. The cables move along the grooves on the two fixed pulleys. The cables drive the hook and the lifting plate to rise, thereby driving the compressor to rise. At the same time, the lifting plate drives the four limit rods to rise along the slide plate. When the compressor is lifted, it can prevent the compressor and the cables from shaking and causing the compressor to collide, thereby improving practicality.

[0020] In summary, the utility model can adjust the position of the compressor after hoisting through two adjusting motors, without manual adjustment, thus reducing labor intensity. It can prevent the compressor and the cable from shaking and causing the compressor to collide when the compressor is hoisted, thus improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a schematic diagram of the overall main structure of a compressor lifting device for refrigeration equipment production.

[0022] Figure 2 The utility model is a schematic diagram of the main structure of an adjustment mechanism for a compressor hoisting device for refrigeration equipment production.

[0023] Figure 3 The utility model is a schematic diagram of the main structure of a lifting mechanism for a compressor hoisting device for refrigeration equipment production.

[0024] Figure 4 The utility model is a schematic diagram of the main structure of a pulley assembly for a compressor hoisting device for refrigeration equipment production.

[0025] Figure 5 This is a schematic diagram of the main structure of a support block of a compressor hoisting device for refrigeration equipment production proposed by the utility model.

[0026] In the figure: 1. frame; 2. mounting base plate; 3. mounting block; 4. adjusting mechanism; 401. mounting plate; 402. adjusting motor; 403. screw rod; 404. fixing plate; 405. slider; 5. lifting mechanism; 501. lifting plate; 502. hook; 503. slide plate; 504. limit rod; 505. limit block; 6. pulley assembly; 601. fixing seat; 602. mounting rod; 603. fixed pulley; 7. support block; 8. mounting seat; 9. winch. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1, reference Figure 1-2 A compressor hoisting device for refrigeration equipment production, comprising a frame 1 composed of a plurality of square tubes welded to each other, a mounting base plate 2 is connected to the bottom outer wall of the frame 1 by bolts, two mounting blocks 3 are connected to the bottom outer wall of the frame 1 by bolts, two universal wheels with brakes are connected to the bottom outer wall of the mounting base plate 2 by bolts, and universal wheels with brakes are connected to the bottom outer walls of the two mounting blocks 3 by bolts, and an adjusting mechanism 4 is provided on the frame 1, the adjusting mechanism 4 comprises a mounting plate 401 connected to the upper outer wall of one side of the frame 1 by bolts, two adjusting motors 402 respectively connected to the outer wall of one side of the mounting plate 401 by bolts, two screws 403 on the outer wall of one end of the output shaft of the adjusting motor 402 respectively connected by couplings, and two sliders 405 respectively screwed on the outer walls of the two screws 403, a fixing plate 404 is connected to the inner wall of one side of the frame 1 by bolts, and one end of the two screws 403 is respectively connected to the outer wall of one side of the fixing plate 404 by bearings.

[0029] Example 2, reference Figure 3-5, a compressor lifting device for refrigeration equipment production, also includes a lifting mechanism 5, the lifting mechanism 5 includes a lifting plate 501 with lifting cables fixed on the outer walls of the four corners of the bottom, a hook 502 fixed on the outer wall of the top of the lifting plate 501 and a slide plate 503 fixed on the outer walls of the tops of two sliders 405, one end of the four lifting cables at the bottom of the lifting plate 501 are all provided with fixed hooks for lifting the compressor, the bottom of the slide plate 503 abuts against the outer wall of the top of the frame 1, a through hole is opened on the outer wall of the top of the slide plate 503, limiting rods 504 are fixed on the outer walls of the four corners of the top of the lifting plate 501, the upper parts of the four limiting rods 504 respectively penetrate and are slidably sleeved on the outer wall of the top of the slide plate 503, limiting blocks 505 are fixed on the outer walls of the top ends of the four limiting rods 504, and a pulley block is fixed on the outer wall of the top of the slide plate 503 Component 6, the pulley assembly 6 includes two fixed seats 601 respectively fixed on the outer wall of the top of the slide 503 and fixed pulleys 603 with semicircular structural grooves on the two outer walls. Two mounting rods 602 are penetrated through the outer walls on the opposite sides of the two fixed seats 601 and connected through bearings. The two fixed pulleys 603 are respectively fixed on the outer walls of the two mounting rods 602. Two supporting blocks 7 are connected to the outer wall of the top of the slide 503 by bolts. Two limiting grooves are opened on the outer walls of the tops of the two supporting blocks 7. The two mounting rods 602 are respectively abutted in the limiting grooves. A mounting seat 8 is connected to the outer wall of the top of the frame 1 by bolts. A winch 9 is provided on the top of the mounting seat 8. The winch 9 is connected to the outer wall of the top of the mounting seat 8 by bolts. A cable (not shown in the figure) is wound on the winch 9, and one end of the cable is wound around the upper outer wall of the hook 502.

[0030] Working principle: fix the four lifting cables under the lifting plate 501 on the compressor, then the winch 9 is operated to drive the cables to move, and the cables move along the grooves on the two fixed pulleys 603. The cables drive the hook 502 and the lifting plate 501 to rise, thereby driving the compressor to rise. At the same time, the lifting plate 501 drives the four limit rods 504 to rise along the slide plate 405, and the output shafts of the two adjusting motors 402 rotate to drive the two screws 403 to rotate. The two screws 403 drive the two sliders 405 to rotate, thereby driving the lifting plate 501 and the compressor to move along the upper surface of the frame 1.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A compressor hoisting device for refrigeration equipment production, comprising a frame (1), characterized in that: The frame (1) is provided with an adjustment mechanism (4), the adjustment mechanism (4) comprising a mounting plate (401) connected to an upper outer wall of one side of the frame (1) by bolts, two adjustment motors (402) connected to an outer wall of one side of the mounting plate (401) by bolts, two screw rods (403) connected to an outer wall of one end of an output shaft of the adjustment motor (402) by couplings, and two sliders (405) respectively screwed to the outer walls of the two screw rods (403); The frame (1) is provided with a lifting mechanism (5), which comprises a lifting plate (501) with lifting cables fixed on the outer walls of the four corners of the bottom, a hook (502) fixed on the outer wall of the top of the lifting plate (501), and a slide plate (503) fixed on the outer walls of the top of two slide blocks (405); A pulley assembly (6) is fixedly arranged on the top outer wall of the slide plate (503), and the pulley assembly (6) comprises two fixing seats (601) respectively fixedly arranged on the top outer wall of the slide plate (503) and fixed pulleys (603) with semicircular structural grooves on the two outer walls; A mounting seat (8) is connected to the top outer wall of the frame (1) via bolts, and a winch (9) is provided on the top of the mounting seat (8).

2. A compressor hoisting device for refrigeration equipment production according to claim 1, characterized in that: The bottom outer wall of the frame (1) is connected to a mounting base plate (2) via bolts, and the bottom outer wall of the frame (1) is connected to two mounting blocks (3) via bolts, the bottom outer wall of the mounting base plate (2) is connected to two universal wheels with brakes via bolts, and the bottom outer walls of the two mounting blocks (3) are both connected to universal wheels with brakes via bolts.

3. The compressor hoisting device for refrigeration equipment production according to claim 1, characterized in that: A fixing plate (404) is connected to the inner wall of one side of the frame (1) via bolts, and one end of two screw rods (403) are respectively connected to the outer wall of one side of the fixing plate (404) via bearings.

4. The compressor hoisting device for refrigeration equipment production according to claim 1, characterized in that: The bottom of the slide plate (503) is in contact with the top outer wall of the frame (1), and a through hole is formed on the top outer wall of the slide plate (503). Limit rods (504) are fixedly provided on the four corner outer walls of the top of the lifting plate (501), and the upper parts of the four limit rods (504) respectively penetrate and are slidably sleeved on the top outer wall of the slide plate (503). Limit blocks (505) are fixedly provided on the top outer walls of the four limit rods (504).

5. The compressor hoisting device for refrigeration equipment production according to claim 1, characterized in that: Two mounting rods (602) are passed through the outer walls of the two fixing seats (601) on opposite sides and are connected via bearings, and two fixed pulleys (603) are respectively fixed on the outer walls of the two mounting rods (602).

6. A compressor hoisting device for refrigeration equipment production according to claim 5, characterized in that: Two support blocks (7) are connected to the top outer wall of the slide plate (503) by bolts, and two limit grooves are respectively formed on the top outer walls of the two support blocks (7), and the two mounting rods (602) are respectively abutted in the limit grooves.

7. The compressor hoisting device for refrigeration equipment production according to claim 1, characterized in that: The hoist (9) is connected to the top outer wall of the mounting seat (8) by means of bolts, and a cable is wound around the hoist (9), one end of the cable being wound around the upper outer wall of the hook (502).

Citation Information

Patent Citations

  • Compressor hoisting device for refrigeration equipment production

    CN217600248U