Integrated through-wall fan convenient to install

Abstract

The utility model belongs to the technical field of convenient installation of integrated through-wall fans, and discloses an integrated through-wall fan convenient to install, which comprises a fan, a sealing partition plate is fixedly arranged on the right side of the fan, an air outlet window is fixedly arranged on the right side of the sealing partition plate, and the right side of the air outlet window further comprises a lifting quick-assembly component. The lifting and fast-assembling assembly comprises a pulling rope penetrating through the interior of the sealing partition plate, a support is fixedly arranged at one end of the pulling rope, a servo motor is fixedly arranged on the right side of the support, a winding disc is fixedly arranged at the tail end of a main shaft of the servo motor, and the support is positioned in a wall cavity through the pulling rope and the winding disc in the lifting and fast-assembling assembly. According to the integrated through-wall draught fan, positioning is conducted, the servo motor is controlled to work, the winding disc is controlled to rotate in the support, the traction rope is wound, the draught fan is rapidly lifted to the installation position, the number of auxiliary tools used by workers is reduced, operation is more convenient, and the installation progress of the integrated through-wall draught fan is accelerated.

Description

Technical Field

[0001] The utility model belongs to the technical field of convenient installation of integrated through-the-wall fans, in particular to an integrated through-the-wall fan which is easy to install. Background Art

[0002] The integrated through-the-wall fan is a common ventilation fan installed on the roof. It is a special fan in the axial flow fan category and is used as the main equipment for air supply and exhaust in various factories and mines. The large size of the integrated through-the-wall fan makes it difficult to install.

[0003] At the same time, the application number is 202222740395.1, which is an integrated stainless steel through-the-wall fan, "composed of a shell, a fan assembly, and an air inlet assembly. The cylindrical shell on the shell is limited to the outside of the wall, and the fan assembly is inserted into the inner side of the right end of the cylindrical shell through the fan cover thereon, and the fan assembly is fixed to the air inlet assembly through flange bolts. After the cylindrical shell passes through the wall, the first flange ring is limited to one side of the wall, and the second flange ring is limited to the other side of the wall, and the convex-shaped air inlet cover is screwed to the wall through the flange bolts passing through it and the second flange ring, and the first flange ring is also fixedly connected to the wall";

[0004] During the use of the existing integrated stainless steel through-the-wall fan, due to the large size and mass of the stainless steel through-the-wall fan, the staff needs to use more tools to assist in the transportation and installation during the installation process, which greatly causes the difficulty of installing the stainless steel through-the-wall fan and affects the installation progress of the stainless steel through-the-wall fan.

[0005] Therefore, in order to solve the above problems, an integrated through-the-wall fan which is easy to install is proposed. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the utility model provides an integrated through-the-wall fan that is easy to install, which has the advantages of being able to quickly install the integrated through-the-wall fan, avoiding the use of a large number of auxiliary installation tools, and making the installation more labor-saving.

[0007] To achieve the above object, the utility model provides the following technical solution: an integrated through-the-wall fan that is easy to install, comprising a fan, a sealing partition is fixedly arranged on the right side of the fan, an air outlet window is fixedly arranged on the right side of the sealing partition, and a lifting and quick-installing assembly is also included on the right side of the air outlet window;

[0008] The lifting and quick-install assembly includes a traction rope that passes through the inside of the sealing partition, one end of the traction rope is fixedly provided with a bracket, a servo motor is fixedly provided on the right side of the bracket, a winding disk is fixedly provided at the end of the main shaft of the servo motor, and the winding disk and the bracket are rotatably arranged, and the winding disk is wound around the traction rope.

[0009] Preferably, a positioning hole is opened on the surface of the winding drum, a positioning bolt penetrates the right interior of the bracket, and the positioning bolt and the bracket are spirally arranged.

[0010] Preferably, a second positioning plate is fixedly provided at the top right end of the bracket, a guide block is fixedly provided at the bottom right end of the bracket, and a first positioning plate is slidably provided inside the guide block.

[0011] Preferably, the height of the sealing baffle is the same as the height of the bracket, and the bracket is symmetrically arranged on both sides of the air outlet window.

[0012] Preferably, a plug plate is passed through the interior of the fan, and a pulley is rotatably provided at the bottom end of the plug plate.

[0013] Preferably, a rotating shaft passes through the top of the plug plate, a limiting buckle is fixedly provided at the bottom end of the rotating shaft, and a handle is fixedly provided at the top end of the rotating shaft.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model positions the bracket inside the wall cavity by lifting the traction rope and the winding disk structure in the quick-install component, operates the servo motor, controls the winding disk to rotate inside the bracket, reels the traction rope, and quickly lifts the fan to the installation position, thereby reducing the number of auxiliary tools used by the staff, making the operation more convenient and speeding up the installation progress of the integrated through-the-wall fan.

[0016] 2. The utility model uses the plug plate and the pulley structure to push the plug plate to push the pulley structure into a position close to the wall. In the process of lifting the fan, the pulley can reduce the friction between the fan and the wall, and the fan can be positioned extremely stably for lifting, thereby avoiding damage to the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the lifting and quick-installing assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the bracket of the utility model;

[0020] Figure 4 This is a schematic diagram of the installation structure of the plug board of the utility model.

[0021] In the figure: 1. fan; 2. air outlet window;

[0022] 3. Pulling quick-release assembly; 31. Traction rope; 32. Bracket; 33. Servo motor; 34. Winding reel; 35. Positioning bolt; 36. Guide block; 37. First positioning plate; 38. Second positioning plate;

[0023] 4. Sealing partition; 5. Insert plate; 6. Pulley; 7. Rotating shaft; 8. Handle; 9. Limit buckle. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figures 1 to 4 As shown, the utility model provides an integrated through-the-wall fan that is easy to install, including a fan 1, a sealing partition 4 is fixedly arranged on the right side of the fan 1, an air outlet window 2 is fixedly arranged on the right side of the sealing partition 4, the fan 1 and the air outlet window 2 are connected through the sealing partition 4 to form a whole, so as to avoid air leakage, and a lifting and quick-installing component 3 is also included on the right side of the air outlet window 2;

[0026] The lifting quick-install assembly 3 includes a traction rope 31 that passes through the inside of the sealing partition 4, and a bracket 32 ​​is fixedly installed at one end of the traction rope 31. A servo motor 33 is fixedly installed on the right side of the bracket 32. A winding disk 34 is fixedly installed at the end of the main shaft of the servo motor 33, and the winding disk 34 and the bracket 32 ​​are rotatably installed. The winding disk 34 is wound around the traction rope 31, and the servo motor 33 drives the winding disk 34 structure at the end of the main shaft to rotate, and reels the traction rope 31 inside the bracket 32, thereby pulling the sealing partition 4 and the fan 1 to rise.

[0027] Specifically, a positioning hole is opened on the surface of the winding drum 34, and a positioning bolt 35 passes through the right side of the bracket 32, and the positioning bolt 35 and the bracket 32 ​​are spirally arranged. The positioning bolt 35 is rotated to insert into the positioning hole of the winding drum 34 to position the winding drum 34.

[0028] Furthermore, a second positioning plate 38 is fixedly provided on the top right side of the bracket 32, a guide block 36 is fixedly provided on the bottom right side of the bracket 32, a first positioning plate 37 is slidingly provided inside the guide block 36, and the second positioning plate 38 cooperates with the first positioning plate 37 structure opened from the inside of the guide block 36 to form a stable positioning structure to limit the bracket 32.

[0029] Furthermore, the height of the sealing baffle 4 is the same as the height of the bracket 32, and the bracket 32 ​​is symmetrically arranged on both sides of the air outlet window 2. The bracket 32 ​​with the same height as the sealing baffle 4 can effectively pass through the hole for limiting.

[0030] It is worth noting that a plug plate 5 runs through the interior of the fan 1, and a pulley 6 is rotatably provided at the bottom end of the plug plate 5. By pushing the plug plate 5, the pulley 6 can be pushed open from the interior of the fan 1 to contact the wall to reduce friction.

[0031] It is worth noting that a rotating shaft 7 passes through the top of the plug plate 5, a limit buckle 9 is fixedly provided at the bottom of the rotating shaft 7, and a handle 8 is fixedly provided at the top of the rotating shaft 7. The rotating shaft 7 can be controlled by pulling the handle 8. The rotating shaft 7 can be rotated to position the limit buckles 9 at different heights inside the fan 1 for quick limiting.

[0032] Among them, the fan 1 and the servo motor 33 are existing technologies and will not be described in detail; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail.

[0033] Working principle and process:

[0034] When the staff needs to install the fan 1, they will first lift the lifting quick-install assembly 3 that passes through the sealing partition 4 to the wall installation height. After the bracket 32 ​​passes through the hole in the wall, the first positioning plate 37 is pressed against the edge of the hole, and the second positioning plate 38 inside the guide block 36 of the bracket 32 ​​is pushed to open and position it below the edge of the hole for quick assembly. The unfolded positioning structure on both sides can effectively improve the positioning stability effect, control the servo motor 33 to work, drive the winding disk 34 at the end of the main shaft located inside the bracket 32 ​​to rotate, and reel the traction rope 31 to form a pulling structure, and gradually lift the sealing partition 4 and the fan 1 from the ground to the installation height through the traction rope 31. Before lifting, the staff on the ground can push the handle 8 to push the rotating shaft 7 and the plug plate 5 to open from the inside of the fan 1, and tilt the pulley 6 to contact the wall. After contact, turn the handle 8 to insert the limit buckle 9 located above into the outer shell of the fan 1 for positioning. The servo motor 33 can be controlled to start working, and the air outlet window 2 and the fan 1 are gradually lifted up. After reaching the installation position, the air outlet window 2 is pushed into the hole to cooperate with the positioning of the bracket 32 ​​for more stable assembly. After the assembly is completed, the positioning bolt 35 is turned and inserted into the inside of the winding reel 34 to complete the quick positioning operation. The overall installation progress is faster, avoiding the use of too many auxiliary tools, and speeding up the installation progress of the fan.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated through-the-wall fan that is easy to install, comprising a fan (1), characterized in that: A sealing baffle (4) is fixedly arranged on the right side of the fan (1), an air outlet window (2) is fixedly arranged on the right side of the sealing baffle (4), and a lifting and quick-installing assembly (3) is also included on the right side of the air outlet window (2); The lifting quick-release assembly (3) includes a traction rope (31) that passes through the inside of the sealing partition (4), one end of the traction rope (31) is fixedly provided with a bracket (32), a servo motor (33) is fixedly provided on the right side of the bracket (32), a winding disk (34) is fixedly provided at the end of the main shaft of the servo motor (33), and the winding disk (34) and the bracket (32) are rotatably arranged, and the winding disk (34) and the traction rope (31) are wound around.

2. The easy-to-install integrated through-the-wall fan according to claim 1, characterized in that: A positioning hole is provided on the surface of the winding disk (34), a positioning bolt (35) penetrates the right interior of the bracket (32), and the positioning bolt (35) and the bracket (32) are spirally arranged.

3. The easy-to-install integrated through-the-wall fan according to claim 1, characterized in that: A second positioning plate (38) is fixedly provided at the top right side of the bracket (32), a guide block (36) is fixedly provided at the bottom right side of the bracket (32), and a first positioning plate (37) is slidably provided inside the guide block (36).

4. The easy-to-install integrated through-the-wall fan according to claim 1, characterized in that: The height of the sealing partition (4) is the same as the height of the bracket (32), and the bracket (32) is symmetrically arranged on both sides of the air outlet window (2).

5. The easy-to-install integrated through-the-wall fan according to claim 1, characterized in that: A plug plate (5) is passed through the interior of the fan (1), and a pulley (6) is rotatably provided at the bottom end of the plug plate (5).

6. The integrated through-the-wall fan that is easy to install according to claim 5, characterized in that: A rotating shaft (7) passes through the top of the plug plate (5), a limit buckle (9) is fixedly provided at the bottom of the rotating shaft (7), and a handle (8) is fixedly provided at the top of the rotating shaft (7).

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