Industrial and commercial permanent medium-sized ceiling type air cooler

Abstract

The utility model discloses an industrial and commercial permanent medium-sized ceiling air cooler which comprises a positioning box, a rotating shaft is rotatably installed at the bottom of the positioning box in the vertical direction, and an installation sleeve is installed at the bottom of the rotating shaft in a sleeved mode. Through the arrangement of the rotating shaft, the rack, the pushing assembly and the like, when the air blowing angle of the air cooler needs to be increased, the servo motor is started to drive the threaded rod to rotate, so that the moving block reciprocates on the surface of the threaded rod, and the moving block drives the rack to horizontally slide in the guide rail in a reciprocating manner; the rack is meshed with the gear at the top of the rotating shaft, so that the air cooler at the bottom of the rotating shaft is driven to rotate in a reciprocating mode, when the air cooler blows air, the air blowing angle can be increased, and the situation that the air cooler only blows air in one direction, consequently, the indoor temperature needs to be reduced for a long time in a large-space room, and the working efficiency of the air cooler is reduced is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of air coolers, in particular to a medium-sized ceiling-mounted air cooler for industrial and commercial use. Background Art

[0002] Air coolers are divided into industrial air coolers and household air coolers. Industrial air coolers are generally used in cold storage and cold chain logistics refrigeration environments. Household air coolers, also known as water-cooled air conditioners, are evaporative cooling and ventilation units that integrate cooling, ventilation, dust prevention, deodorization, and humidification. In addition to bringing fresh air and lowering the temperature in corporate workshops, public places, and commercial entertainment venues, air coolers also have an important feature: energy saving and environmental protection. It is a brand-new environmentally friendly product without compressors, refrigerants, or copper pipes.

[0003] Existing commercial air coolers can only blow in one direction, and the wind direction can only be adjusted by the wind sweeping blades on the air cooler, resulting in a small adjustable angle. When in a large space, it takes a long time to lower the indoor temperature, which reduces the working efficiency of the air cooler; in addition, most existing air coolers are fixed installation type. Once the air cooler is damaged, it increases the difficulty of disassembly and assembly for the staff, resulting in very inconvenient maintenance and cannot meet the needs of users. Therefore, the utility model designs a medium-sized ceiling air cooler for industrial and commercial use to solve the problems existing in the prior art. Utility Model Content

[0004] The purpose of the utility model is to provide a medium-sized ceiling-mounted air cooler for industrial and commercial use to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medium-sized ceiling-mounted air cooler for industrial and commercial use, comprising: a positioning box, a rotating shaft is vertically rotatably installed at the bottom of the positioning box, and a mounting sleeve is mounted on the bottom of the rotating shaft, a fixing component is arranged between the surface of the mounting sleeve and the surface of the rotating shaft, an air cooler body is fixedly installed at the bottom of the mounting sleeve, a gear is fixedly connected to the top of the rotating shaft, a guide rail is fixedly installed on the inner bottom surface of the positioning box, and a rack is slidably installed on the surface of the upper end of the guide rail, the surface of the rack is meshed with one side of the gear, and a pushing component is arranged between the upper end of the interior of the positioning box and one end of the rack.

[0006] Preferably, the fixing assembly comprises: a limit groove, a movable groove, a pressure ring, a threaded sleeve and a limit ring, the limit grooves are provided with two, the two limit grooves are symmetrically opened at the lower end of the rotating shaft, the movable grooves are provided with two, the two movable grooves are symmetrically opened inside the upper end of the mounting sleeve, the internal movable groove is movably penetrated by a limit pin, and one end of the limit pin extends to the inside of the adjacent limit groove, the middle part of the limit pin is fixedly connected with a fixing ring, the middle part of the limit pin is sleeved with a return spring, and one end of the return spring is fixedly connected to the surface of one side of the fixing ring, and the other end of the return spring is fixedly connected to the inner wall of the movable groove, the pressure ring is sleeved on the surface of the upper end of the mounting sleeve, the inner wall of the upper end of the pressure ring has a conical groove, the inner wall of the fixing ring is fitted with the surface of the other end of the limit pin, the threaded sleeve is threadedly installed on the surface of the lower end of the mounting sleeve, the top of the threaded sleeve is laid on the bottom of the pressure ring, the limit ring is fixedly installed on the surface of the top of the mounting sleeve, and the bottom of the limit ring is laid on the top of the pressure ring.

[0007] Preferably, the other end of the limit pin is arranged as an inclined surface, and the inclined surface of the other end of the limit pin matches with the surface of the tapered groove.

[0008] Preferably, the pushing assembly includes: a connecting plate and a servo motor, the connecting plate is fixedly mounted on the upper end inside the positioning box, the servo motor is fixedly mounted on one side inside the positioning box, the output end of the servo motor is fixedly connected to a threaded rod, and a mounting block is rotatably mounted on one end of the threaded rod, the top of the mounting block is fixedly mounted on the bottom of the connecting plate, a moving block is threadedly mounted on the surface of the threaded rod, and the top of the moving block is slidably mounted on the bottom of the connecting plate, and one side of the bottom of the moving block is fixedly connected to one end of the rack.

[0009] Preferably, the surface of the rack on one side close to the guide rail is fixedly connected to a limiting block, and the surface of the limiting block matches the surface of one side of the guide rail.

[0010] Preferably, a support plate is fixedly connected to the surface of the upper end of the rotating shaft, and six balls are equidistantly installed on the bottom of the support plate along the circumference. An annular groove is provided on the inner bottom surface of the positioning box, and the bottom of the ball is placed on the surface of the annular groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model arranges components such as a rotating shaft, a rack and a pushing assembly. When it is necessary to increase the blowing angle of the air cooler, the servo motor is started to drive the threaded rod to rotate, so that the moving block moves back and forth on the surface of the threaded rod, so that the moving block drives the rack to slide back and forth in the horizontal direction inside the guide rail, and the rack is meshed with the gear at the top of the rotating shaft, thereby driving the air cooler at the bottom of the rotating shaft to rotate back and forth. When the air cooler blows, the blowing angle can be increased, which avoids the air cooler blowing in only one direction, resulting in a long time to reduce the indoor temperature in a large space, thereby reducing the working efficiency of the air cooler.

[0013] 2. The utility model is provided with components such as a rotating shaft, an installation sleeve and a fixing assembly. When the air cooler is disassembled, the threaded sleeve is rotated to move down to the bottom of the installation sleeve, and the pressure ring is pulled down to release the other end of the limit pin from the pressure against the inner wall of the pressure ring. Under the elastic return action of the return spring after being compressed, one end of the limit pin is released from the limit groove. At this time, the installation sleeve can be removed from the bottom of the rotating shaft. This method facilitates the rapid installation and disassembly of the air cooler, further reduces the working difficulty of the staff, and meets the needs of the users. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the front cross-sectional view of the utility model;

[0015] Figure 2 For the utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0016] Figure 3 For the utility model Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0017] Figure 4 It is a top view and cross-sectional schematic diagram of the local structures such as the positioning box, gear and rack of the utility model.

[0018] In the figure: 1. positioning box; 2. rotating shaft; 3. mounting sleeve; 4. fixing assembly; 401. limiting groove; 402. movable groove; 403. limiting pin; 404. fixing ring; 405. reset spring; 406. pressing ring; 4061. conical groove; 407. threaded sleeve; 408. limiting ring; 5. air cooler body; 6. gear; 7. guide rail; 8. rack; 9. pushing assembly; 901. connecting plate; 902. servo motor; 903. threaded rod; 904. mounting block; 905. moving block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides an embodiment: a medium-sized ceiling air cooler for industrial and commercial use, comprising: a positioning box 1, a rotating shaft 2 is installed on the bottom of the positioning box 1 in a vertical direction, and a mounting sleeve 3 is installed on the bottom of the rotating shaft 2, and a fixing component 4 is arranged between the surface of the mounting sleeve 3 and the surface of the rotating shaft 2, and the setting of the fixing component 4 facilitates the rapid installation and disassembly of the air cooler body 5, further reduces the work difficulty of the staff, and meets the needs of the user, the bottom of the mounting sleeve 3 is fixedly installed with the air cooler body 5, the top of the rotating shaft 2 is fixedly connected with a gear 6, the inner bottom surface of the positioning box 1 is fixedly installed with a guide rail 7, and the surface of the upper end of the guide rail 7 is slidably installed with a rack 8, the surface of the rack 8 is meshed with one side of the gear 6, and a pushing component 9 is arranged between the upper end of the positioning box 1 and one end of the rack 8. Through the setting of the pushing component 9, the blowing angle of the air cooler body 5 can be increased, and the air cooler can be prevented from blowing in only one direction, resulting in a large space. In the room, it takes a long time to reduce the indoor temperature, which reduces the working efficiency of the air cooler.

[0021] See also Figure 1-2In this embodiment, the fixing assembly 4 includes: a limit groove 401, a movable groove 402, a pressure ring 406, a threaded sleeve 407 and a limit ring 408. The limit groove 401 is provided with two, and the two limit grooves 401 are symmetrically opened at the lower end of the rotating shaft 2. The movable groove 402 is provided with two, and the two movable grooves 402 are symmetrically opened inside the upper end of the mounting sleeve 3. The movable groove 402 is provided with a limit pin 403 through which the limit pin 403 is movable, and one end of the limit pin 403 extends to the inside of the adjacent limit groove 401. The middle part of the limit pin 403 is fixedly connected with a fixing ring 404, and the middle part of the limit pin 403 is sleeved with a return spring 405. , and one end of the reset spring 405 is fixedly connected to the surface of one side of the fixed ring 404, the other end of the reset spring 405 is fixedly connected to the inner wall of the movable groove 402, the pressure ring 406 is sleeved on the surface of the upper end of the mounting sleeve 3, the inner wall of the upper end of the pressure ring 406 has a tapered groove 4061, the inner wall of the fixed ring 404 is fitted with the surface of the other end of the limit pin 403, the threaded sleeve 407 is threadedly installed on the surface of the lower end of the mounting sleeve 3, the top of the threaded sleeve 407 is laid on the bottom of the pressure ring 406, the limit ring 408 is fixedly installed on the surface of the top of the mounting sleeve 3, and the bottom of the limit ring 408 is laid on the top of the pressure ring 406. When disassembling the air cooler body 5, the threaded sleeve 407 is rotated to move the threaded sleeve 407 down to the bottom of the installation sleeve 3. At this time, the pressure ring 406 is pulled down to release the other end of the limit pin 403 from the pressure on the inner wall of the pressure ring 406, and the return spring 405 is compressed and elastically reset to push the fixing ring 404 in the middle of the limit pin 403 to move away from the rotating shaft 2, so that one end of the limit pin 403 is released from the insertion of the limit groove 401. At this time, the installation sleeve 3 can be removed from the bottom of the rotating shaft 2. This method facilitates the rapid installation and disassembly of the air cooler body 5, further reduces the working difficulty of the staff, and meets the needs of the users.

[0022] See also Figure 1-2 In this embodiment, the other end of the stop pin 403 is set as an inclined surface, and the inclined surface of the other end of the stop pin 403 matches the surface of the tapered groove 4061. When the threaded sleeve 407 rotates and moves toward the upper end of the installation sleeve 3, the surface of the tapered groove 4061 on the inner wall of the upper end of the pressure ring 406 squeezes and pushes the other end of the stop pin 403 to move toward the direction of the rotating shaft 2. After moving to the right position on the pressure ring 406, one end of the stop pin 403 is inserted into the corresponding stop groove 401, completing the fixed installation between the rotating shaft 2 and the installation sleeve 3.

[0023] See also Figure 1In this embodiment: the pushing component 9 includes: a connecting plate 901 and a servo motor 902, the connecting plate 901 is fixedly installed on the upper end inside the positioning box 1, the servo motor 902 is fixedly installed on one side inside the positioning box 1, and the output end of the servo motor 902 is fixedly connected to a threaded rod 903, and the forward and reverse rotation is realized by setting the parameters of the servo motor 902, so that the moving block 905 threadedly installed on the surface of the threaded rod 903 reciprocates on the surface of the threaded rod 903, and a mounting block 904 is rotatably installed on one end of the threaded rod 903, and the top of the mounting block 904 is fixedly installed on the bottom of the connecting plate 901, and a moving block 905 is threadedly installed on the surface of the threaded rod 903, and the top of the moving block 905 is slidably installed on the bottom of the connecting plate 901, and one side of the bottom of the moving block 905 is fixedly connected to one end of the rack 8. When it is necessary to increase the exhaust direction of the air cooler body 5, the servo motor 902 is started so that the output end of the servo motor 902 drives the threaded rod 903 to rotate. At this time, the moving block 905 threadedly installed on the surface of the threaded rod 903 moves back and forth on the surface of the threaded rod 903. Through the movement of the moving block 905, the moving block 905 drives the rack 8 to slide back and forth in the horizontal direction inside the guide rail 7, so that the surface of the rack 8 is engaged with the surface of the rotating shaft 2, thereby driving the air cooler body 5 at the bottom of the rotating shaft 2 to rotate back and forth. When the air cooler body 5 is blowing, the blowing angle of the air cooler body 5 can be increased, which avoids the air cooler blowing in only one direction, resulting in a long time to lower the indoor temperature in a large space, thereby reducing the working efficiency of the air cooler.

[0024] See also Figure 4 In this embodiment, the surface of the rack 8 close to the guide rail 7 is fixedly connected to the limit block, and the surface of the limit block matches the surface of the guide rail 7. Through the setting of the limit block, when the rack 8 moves horizontally and engages with the surface of the rotating shaft 2, when the rack 8 moves to a certain position, the limit block further limits the movement of the rack 8.

[0025] See also Figure 1 and Figure 3 In this embodiment, the upper surface of the rotating shaft 2 is fixedly connected with a support disk, and the bottom of the support disk is equidistantly installed with six balls along the circumference. The inner bottom surface of the positioning box 1 is provided with an annular groove, and the bottom of the balls is placed on the surface of the annular groove. The stability of the installation of the rotating shaft 2 is improved by setting the support ring, and the contact area between the support ring and the inner bottom surface of the positioning box 1 can be reduced by setting the balls, thereby reducing the friction and improving the rotation stability of the rotating shaft 2.

[0026] Working principle: When the power is turned on and the medium-sized ceiling-mounted air cooler is working, the servo motor 902 is started, so that the output end of the servo motor 902 drives the threaded rod 903 to rotate. At this time, the moving block 905 threadedly installed on the surface of the threaded rod 903 reciprocates on the surface of the threaded rod 903. Through the movement of the moving block 905, the moving block 905 drives the rack 8 to slide back and forth in the horizontal direction inside the guide rail 7, so that the surface of the rack 8 is meshed with the surface of the rotating shaft 2, thereby driving the reciprocating rotation of the air cooler body 5 at the bottom of the rotating shaft 2. When the air cooler body 5 blows air, it can increase the The blowing angle of the large cooling fan body 5 is that when the cooling fan body 5 needs to be disassembled for maintenance, the threaded sleeve 407 is rotated to move the threaded sleeve 407 down to the bottom of the installation sleeve 3. At this time, the pressure ring 406 is pulled down to release the other end of the limit pin 403 from the inner wall of the pressure ring 406, and the return spring 405 is compressed and elastically reset to push the fixing ring 404 in the middle of the limit pin 403 to move away from the rotating shaft 2, so that one end of the limit pin 403 is released from the insertion of the limit groove 401, and the installation sleeve 3 can be removed from the bottom of the rotating shaft 2. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A medium-sized ceiling-mounted air cooler for industrial and commercial use, comprising: A positioning box (1), characterized in that: a rotating shaft (2) is installed at the bottom of the positioning box (1) in a vertically rotatable manner, and a mounting sleeve (3) is mounted on the bottom of the rotating shaft (2), a fixing component (4) is arranged between the surface of the mounting sleeve (3) and the surface of the rotating shaft (2), a cooling fan body (5) is fixedly installed at the bottom of the mounting sleeve (3), a gear (6) is fixedly connected to the top of the rotating shaft (2), a guide rail (7) is fixedly installed on the inner bottom surface of the positioning box (1), and a rack (8) is slidably installed on the surface of the upper end of the guide rail (7), the surface of the rack (8) is meshed with one side of the gear (6), and a pushing component (9) is arranged between the upper end of the interior of the positioning box (1) and one end of the rack (8).

2. According to claim 1, a medium-sized ceiling-mounted air cooler for industrial and commercial use is characterized in that: The fixing assembly (4) comprises: a limiting groove (401), a movable groove (402), a pressure ring (406), a threaded sleeve (407) and a limiting ring (408). The limiting groove (401) is provided with two, and the two limiting grooves (401) are symmetrically arranged at the lower end of the rotating shaft (2). The movable groove (402) is provided with two, and the two movable grooves (402) are symmetrically arranged inside the upper end of the mounting sleeve (3). A limiting pin (403) is provided inside the movable groove (402) and one end of the limiting pin (403) extends to the inside of the adjacent limiting groove (401). The middle part of the limiting pin (403) is fixedly connected with a fixing ring (404), and the middle part of the limiting pin (403) is sleeved with a return spring (405). , and one end of the reset spring (405) is fixedly connected to the surface of one side of the fixing ring (404), the other end of the reset spring (405) is fixedly connected to the inner wall of the movable groove (402), the pressing ring (406) is sleeved on the surface of the upper end of the mounting sleeve (3), the inner wall of the upper end of the pressing ring (406) has a conical groove (4061), the inner wall of the fixing ring (404) is in contact with the surface of the other end of the stop pin (403), the threaded sleeve (407) is threadedly mounted on the surface of the lower end of the mounting sleeve (3), the top of the threaded sleeve (407) is mounted on the bottom of the pressing ring (406), the stop ring (408) is fixedly mounted on the surface of the top of the mounting sleeve (3), and the bottom of the stop ring (408) is mounted on the top of the pressing ring (406).

3. The medium-sized ceiling-mounted air cooler for industrial and commercial use according to claim 2 is characterized in that: The other end of the limiting pin (403) is configured as an inclined surface, and the inclined surface of the other end of the limiting pin (403) matches the surface of the tapered groove (4061).

4. The medium-sized ceiling-mounted air cooler for industrial and commercial use according to claim 1 is characterized in that: The pushing assembly (9) comprises: a connecting plate (901) and a servo motor (902); the connecting plate (901) is fixedly mounted on the upper end of the positioning box (1); the servo motor (902) is fixedly mounted on one side of the positioning box (1); the output end of the servo motor (902) is fixedly connected to a threaded rod (903); one end of the threaded rod (903) is rotatably mounted with a mounting block (904); the top of the mounting block (904) is fixedly mounted on the bottom of the connecting plate (901); a moving block (905) is threadedly mounted on the surface of the threaded rod (903); the top of the moving block (905) is slidably mounted on the bottom of the connecting plate (901); one side of the bottom of the moving block (905) is fixedly connected to one end of the rack (8).

5. The medium-sized ceiling-mounted air cooler for industrial and commercial use according to claim 1 is characterized in that: The surface of the rack (8) close to the guide rail (7) is fixedly connected to a limiting block, and the surface of the limiting block matches the surface of the guide rail (7).

6. The medium-sized ceiling-mounted air cooler for industrial and commercial use according to claim 1 is characterized in that: The upper surface of the rotating shaft (2) is fixedly connected to a support plate, and the bottom of the support plate is provided with six balls equidistantly mounted along the circumference. The inner bottom surface of the positioning box (1) is provided with an annular groove, and the bottom of the balls is placed on the surface of the annular groove.

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