CN221836581U - Maintenance device for refrigerating fan - Google Patents

Abstract

The utility model discloses a refrigeration fan maintenance device, which belongs to the technical field of refrigeration fan maintenance. The technical scheme key points include a fan body, a lifting mechanism for facilitating maintenance of the fan body is arranged on the outside of the fan body, a moving component for facilitating movement of the fan body is arranged below the fan body, a stabilizing component for preventing the fan body from shaking is arranged inside the lifting mechanism, when in use, a bidirectional motor is started, the bidirectional motor drives the winding wheel to rotate, so that the connecting rope is lowered to a suitable position, then the hook is hung on the hanging ring, and then the bidirectional motor is started again to reverse the bidirectional motor, so that the winding wheel winds up the connecting rope, at which time the fan body is lifted up for convenient maintenance, and then the moving component can conveniently move the fan body after maintenance to a suitable position, and then the stabilizing component can clamp the fan body when lifting the fan body to prevent the fan body from shaking, thereby increasing the stability during maintenance.

Description

A refrigeration fan maintenance device

Technical Field

The utility model relates to the technical field of refrigeration fan maintenance, in particular to a refrigeration fan maintenance device.

Background Art

Refrigeration fans may develop various faults after long-term use. Maintenance is to repair the faults and restore the normal operation of the refrigeration fan. Through maintenance, damaged or failed parts can be replaced, and necessary repairs, adjustments or calibrations can be made to ensure that the performance and function of the refrigeration fan are restored to the expected level.

The Chinese utility model patent currently announced as: CN210528394U discloses a mobile air-cooling fan maintenance platform, including a base, a foldable lifting rod and a guardrail, wherein fixing plates are welded on both side walls of the base, a sleeve is arranged on the upper end of the fixing plate, a fastening knob is arranged on one side wall of the sleeve, a support column is arranged in the sleeve, a traction seat is arranged on the other side wall of the base, the foldable lifting rod is arranged in the base, a hydraulic telescopic rod is arranged on the foldable lifting rod, a workbench is arranged on the upper end of the foldable lifting rod, and the guardrail is welded on the upper end of the workbench. This utility model arranges a fixing plate, a sleeve, a fastening knob and a support column, so that the support column can conveniently assist the wheel lock to fix the work platform, so that the work platform can maintain better stability when fixed, and can effectively ensure the working safety of the staff.

Although this patent has the advantage of being easy to repair the air cooler when in use, it still poses certain safety hazards because the workers are working at high altitudes and the device will shake when they move on it. Therefore, the air cooler needs to be disassembled for repair to increase the safety of the workers.

Utility Model Content

Technical issues to be solved

The utility model provides a refrigeration fan maintenance device, aiming to solve the problem that when an existing refrigeration fan maintenance device is in use, because workers are working at high altitudes, when the workers move on the device, the device will still shake, so there is still a certain safety hazard.

The utility model is implemented as follows: a refrigeration fan maintenance device comprises a fan body, a lifting mechanism for facilitating maintenance of the fan body is arranged outside the fan body, a moving component for facilitating movement of the fan body is arranged below the fan body, and a stabilizing component for preventing the fan body from shaking is arranged inside the lifting mechanism;

The lifting mechanism includes a rectangular plate, a support frame, a first pulley, a second pulley, a connecting rope, a hook, a storage slot, a hanging ring, a bidirectional motor and a winding wheel. The rectangular plate is arranged on the outer side of the fan body, the support frame is welded to the top of the rectangular plate, the first pulley and the second pulley are both bolted to the bottom of the support frame, the connecting rope is arranged on the outside of the first pulley and the second pulley, the hook is bolted to one end of the connecting rope, the storage slot is opened at the top of the fan body, the hanging ring is hinged to the inside of the storage slot, the bidirectional motor is arranged inside the support frame, the winding wheel is bolted to the output end of the bidirectional motor, and the winding wheel is used in conjunction with the connecting rope.

In order to facilitate moving the disassembled fan body to a suitable position, as a preferred refrigeration fan maintenance device of the utility model, the moving component includes a base plate and universal wheels, the base plate is arranged below the fan body, the universal wheels are bolted to the bottom of the base plate, and the number of the universal wheels is four and they are evenly distributed.

In order to prevent the fan body from rotating when being lifted, as a preferred refrigeration fan maintenance device of the utility model, the stabilizing assembly includes a transverse plate, an extension plate, a screw rod, a clamping plate and a clamping groove, the transverse plate is bolted to the outer wall of the connecting rope, the extension plate is welded to the bottom of both ends of the transverse plate, the screw rod is threadedly connected to the inside of the extension plate, the clamping plate is rotatably connected to one end of the screw rod, the clamping groove is opened on the two outer side walls of the fan body, and the area of the clamping plate is smaller than the area of the clamping groove.

In order to prevent the fan body from shaking when being lifted, as a preferred refrigeration fan maintenance device of the utility model, a guide rod is welded to the bottom of one end of the support frame, and one end of the guide rod passes through the cross plate and is slidably connected to the cross plate.

In order to facilitate pushing the bottom plate, as a preferred embodiment of a refrigeration fan maintenance device of the utility model, a handle for facilitating pushing the bottom plate is bolted to one side wall of the bottom plate.

In order to facilitate the rotation of the screw rod, as a preferred embodiment of a refrigeration fan maintenance device of the utility model, one end of the screw rod is welded with a cross portion for facilitating the rotation of the screw rod.

In order to facilitate the fixing of the rectangular plate, as a preferred embodiment of a refrigeration fan maintenance device of the utility model, four bolts for fixing the rectangular plate are evenly distributed inside the rectangular plate.

In order to increase the service life of the connecting rope, as a preferred embodiment of the refrigeration fan maintenance device of the present invention, the connecting rope is made of steel wire rope.

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

The refrigeration fan maintenance device is provided with a fan body, a lifting mechanism, a moving component, a stabilizing component, a rectangular plate, a support frame, a first pulley, a second pulley, a connecting rope, a hook, a storage slot, a hanging ring, a bidirectional motor and a winding wheel. When in use, the bidirectional motor is started, and the bidirectional motor drives the winding wheel to rotate, so that the connecting rope is lowered to a suitable position, and then the hook is hung on the hanging ring, and then the bidirectional motor is started again to reverse the bidirectional motor, so that the winding wheel winds up the connecting rope, and then the fan body is lifted for convenient maintenance, and then the moving component can conveniently move the fan body after maintenance to a suitable position, and then the stabilizing component can clamp the fan body when lifting the fan body to prevent the fan body from shaking, thereby increasing stability during maintenance.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is an overall structural diagram of the utility model;

Fig. 2 is a left view of the utility model;

Fig. 3 is a three-dimensional cross-sectional view of the A-A position in Fig. 2 of the present invention;

FIG4 is a partial enlarged view of point A in FIG3 of the present invention;

FIG5 is a partial enlarged view of point B in FIG3 of the present invention.

Description of the numbers in the figure:

1. Fan body; 2. Lifting mechanism; 3. Moving assembly; 4. Stabilizing assembly; 5. Guide rod; 6. Handle; 7. Cross; 8. Bolt; 201. Rectangular plate; 202. Support frame; 203. First pulley; 204. Second pulley; 205. Connecting rope; 206. Hook; 207. Storage slot; 208. Hanging ring; 209. Bidirectional motor; 210. Winding wheel; 301. Bottom plate; 302. Universal wheel; 401. Cross plate; 402. Extension plate; 403. Screw rod; 404. Clamping plate; 405. Clamping slot.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

Please refer to Figures 1-5. The utility model provides a technical solution: a refrigeration fan maintenance device, including a fan body 1, a lifting mechanism 2 is arranged outside the fan body 1 for facilitating maintenance of the fan body 1, a moving component 3 is arranged below the fan body 1 for facilitating movement of the fan body 1, and a stabilizing component 4 is arranged inside the lifting mechanism 2 for preventing the fan body 1 from shaking;

The lifting mechanism 2 includes a rectangular plate 201, a support frame 202, a first pulley 203, a second pulley 204, a connecting rope 205, a hook 206, a storage slot 207, a hanging ring 208, a bidirectional motor 209 and a winding wheel 210. The rectangular plate 201 is arranged on the outer side of the fan body 1, the support frame 202 is welded to the top of the rectangular plate 201, the first pulley 203 and the second pulley 204 are both bolted to the bottom of the support frame 202, the connecting rope 205 is arranged on the outside of the first pulley 203 and the second pulley 204, the hook 206 is bolted to one end of the connecting rope 205, the storage slot 207 is opened at the top of the fan body 1, the hanging ring 208 is hinged to the inside of the storage slot 207, the bidirectional motor 209 is arranged inside the support frame 202, and the winding wheel 210 is bolted to the output end of the bidirectional motor 209, and the winding wheel 210 is used in conjunction with the connecting rope 205.

In this embodiment: by arranging a fan body 1, a lifting mechanism 2, a moving component 3, a stabilizing component 4, a rectangular plate 201, a support frame 202, a first pulley 203, a second pulley 204, a connecting rope 205, a hook 206, a storage slot 207, a hanging ring 208, a bidirectional motor 209 and a winding wheel 210, when in use, the bidirectional motor 209 is started, the bidirectional motor 209 drives the winding wheel 210 to rotate, so that the connecting rope 205 is lowered to a suitable position, then the hook 206 is hung on the hanging ring 208, and then the bidirectional motor 209 is started again to reverse the bidirectional motor 209, so that the winding wheel 210 winds up the connecting rope 205, at this time the fan body 1 is lifted, which is convenient for maintenance, and then the moving component 3 can conveniently move the fan body 1 after the maintenance is completed to a suitable position, and then the stabilizing component 4 can clamp the fan body 1 when lifting the fan body 1 to prevent the fan body 1 from shaking, thereby increasing the stability during maintenance.

As a technical optimization solution of the utility model, the mobile component 3 includes a base plate 301 and universal wheels 302. The base plate 301 is arranged below the fan body 1. The universal wheels 302 are bolted to the bottom of the base plate 301. There are four universal wheels 302 and they are evenly distributed.

In this embodiment, by providing the bottom plate 301 and the universal wheels 302 , after the maintenance of the fan body 1 is completed, the fan body 1 can be placed on the bottom plate 301 , so as to be conveniently moved to a suitable position.

As a technical optimization solution of the utility model, the stabilizing component 4 includes a horizontal plate 401, an extension plate 402, a screw rod 403, a clamping plate 404 and a clamping groove 405. The horizontal plate 401 is bolted to the outer wall of the connecting rope 205, the extension plate 402 is welded to the bottom of both ends of the horizontal plate 401, the screw rod 403 is threadedly connected to the inside of the extension plate 402, the clamping plate 404 is rotatably connected to one end of the screw rod 403, and the clamping groove 405 is opened on the two outer side walls of the fan body 1, and the area of the clamping plate 404 is smaller than the area of the clamping groove 405.

In this embodiment: by setting the horizontal plate 401, the extension plate 402, the screw rod 403, the clamping plate 404 and the clamping groove 405, when the hook 206 is used in conjunction with the hanging ring 208, the screw rod 403 can be rotated to allow the clamping plate 404 to enter the interior of the clamping groove 405, thereby increasing the stability when lifting the fan body 1.

As a technical optimization solution of the present invention, a guide rod 5 is welded to the bottom of one end of the support frame 202 , and one end of the guide rod 5 passes through the horizontal plate 401 and is slidably connected to the horizontal plate 401 .

In this embodiment, by providing the guide rod 5, it is possible to prevent the connecting rope 205 from shaking when the horizontal plate 401 is raised or lowered.

As a technical optimization solution of the present invention, a handle 6 for facilitating pushing the bottom plate 301 is bolted to one side wall of the bottom plate 301 .

In this embodiment, by providing the handle 6 , it is more convenient to push the bottom plate 301 .

As a technical optimization solution of the present invention, a cross portion 7 is welded at one end of the screw rod 403 to facilitate the rotation of the screw rod 403 .

In this embodiment, by providing the cross portion 7 , it is more convenient for workers to rotate the screw rod 403 .

As a technical optimization solution of the present invention, four bolts 8 are evenly distributed inside the rectangular plate 201 for fixing the rectangular plate 201 .

In this embodiment, by providing bolts 8 , the rectangular plate 201 can be installed at a suitable position through the bolts 8 , thereby increasing the stability of the rectangular plate 201 and the support frame 202 .

As a technical optimization solution of the present invention, the connecting rope 205 is made of steel wire rope.

In this embodiment, the connecting rope 205 is made of a steel wire rope. The steel wire rope has the characteristics of high strength and wear resistance, and it often works under heavy loads and in harsh environments.

Working principle: first connect the bidirectional motor 209 to an external power source, then start the bidirectional motor 209, the bidirectional motor 209 drives the winding wheel 210 to rotate, so that the connecting rope 205 drops to a suitable position, then hang the hook 206 on the hanging ring 208, and then rotate the screw rod 403 to make the clamping plate 404 enter the inside of the clamping groove 405, and then start the bidirectional motor 209 again to reverse the bidirectional motor 209, so that the winding wheel 210 winds up the connecting rope 205, and at this time the fan body 1 is lifted up for easy maintenance, after the maintenance of the fan body 1 is completed, the fan body 1 can be placed on the base plate 301, so that it is convenient to move it to a suitable position.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A refrigeration fan maintenance device, comprising a fan body (1), characterized in that: a lifting mechanism (2) is arranged outside the fan body (1) for facilitating maintenance of the fan body (1), a moving component (3) is arranged below the fan body (1) for facilitating movement of the fan body (1), and a stabilizing component (4) is arranged inside the lifting mechanism (2) for preventing the fan body (1) from shaking; The lifting mechanism (2) comprises a rectangular plate (201), a support frame (202), a first pulley (203), a second pulley (204), a connecting rope (205), a hook (206), a storage slot (207), a hanging ring (208), a bidirectional motor (209) and a winding wheel (210); the rectangular plate (201) is arranged on one side of the outside of the fan body (1); the support frame (202) is welded to the top of the rectangular plate (201); the first pulley (203) and the second pulley (204) are both bolted to the support frame (202). The bottom portion of the fan body (1) is provided with a connecting rope (205) outside the first pulley (203) and the second pulley (204), the hook (206) is bolted to one end of the connecting rope (205), the storage slot (207) is opened at the top of the fan body (1), the hanging ring (208) is hinged to the inside of the storage slot (207), the bidirectional motor (209) is provided inside the support frame (202), the winding wheel (210) is bolted to the output end of the bidirectional motor (209), and the winding wheel (210) is used in conjunction with the connecting rope (205). 2. A refrigeration fan maintenance device according to claim 1, characterized in that: the moving component (3) includes a base plate (301) and universal wheels (302), the base plate (301) is arranged below the fan body (1), the universal wheels (302) are bolted to the bottom of the base plate (301), and the number of the universal wheels (302) is four and evenly distributed. 3. A refrigeration fan maintenance device according to claim 1, characterized in that: the stabilizing component (4) includes a transverse plate (401), an extension plate (402), a screw rod (403), a clamping plate (404) and a clamping groove (405), the transverse plate (401) is bolted to the outer wall of the connecting rope (205), the extension plate (402) is welded to the bottom of both ends of the transverse plate (401), the screw rod (403) is threadedly connected to the inside of the extension plate (402), the clamping plate (404) is rotatably connected to one end of the screw rod (403), the clamping groove (405) is opened on the outer side walls of the fan body (1), and the area of the clamping plate (404) is smaller than the area of the clamping groove (405). 4. A refrigeration fan maintenance device according to claim 3, characterized in that: a guide rod (5) is welded to the bottom of one end of the support frame (202), and one end of the guide rod (5) passes through the cross plate (401) and is slidably connected to the cross plate (401). 5. A refrigeration fan maintenance device according to claim 2, characterized in that a handle (6) for facilitating pushing the bottom plate (301) is bolted to one side wall of the bottom plate (301). 6. A refrigeration fan maintenance device according to claim 3, characterized in that: a cross portion (7) is welded to one end of the screw rod (403) for facilitating the rotation of the screw rod (403). 7. A refrigeration fan maintenance device according to claim 1, characterized in that four bolts (8) for fixing the rectangular plate (201) are evenly distributed inside the rectangular plate (201). 8. A refrigeration fan maintenance device according to claim 1, characterized in that: the material of the connecting rope (205) is a steel wire rope.