Large industrial fan hanging mechanism

Abstract

The invention discloses a large industrial fan hanging mechanism and relates to the technical field of industrial fans, the large industrial fan hanging mechanism comprises a mounting frame and an anti-falling mechanism, the mounting frame is fixedly mounted on a roof beam through expansion bolts, a mounting column is welded to the center point of the bottom of the mounting frame, and a reinforcing block is welded to the bottom end of the mounting column; a mounting plate is fixedly mounted at the bottom of the reinforcing block through screws, and a fan body is fixedly mounted at the bottom of the mounting plate through screws. According to the industrial fan, through cooperation of the anti-falling mechanism and the tension adjusting mechanism, the industrial fan is additionally provided with a fixing structure, when expansion bolts between the mounting frame and a roof beam are loosened, the mounting frame has the trend of moving downwards, so that a moving plate has the trend of moving outwards, and if the moving plate moves outwards, an anti-falling steel rope deforms, and the anti-falling steel rope deforms; and the tension of the anti-falling steel rope is increased, so that the lifting force of the anti-falling steel rope on the mounting plate is increased, the mounting rack is prevented from falling downwards, and the mounting stability of the industrial fan is improved.

Description

Technical Field

[0001] The invention relates to the technical field of industrial fans, in particular to a large-scale industrial fan hanging mechanism. Background Art

[0002] Industrial fans can most efficiently promote the movement of large amounts of air, generate ultra-large air volumes, form a moving and circulating airflow field in the space, and can effectively regulate the air circulation problems in industrial production workshops. The blowing area of ​​industrial fans is directly related to the diameter of the fans. Large industrial fans have a large coverage area, are easy to clean, and solve the problems of high noise and high energy consumption. Industrial fans need to be installed with roof beams through a hanging mechanism during use, so the hanging mechanism is an important structure of industrial fans.

[0003] However, during the installation process of existing industrial fans, most of them only use expansion bolts to fix the mounting frame and the roof beam. The industrial fan will generate vibration during use. Long-term vibration will cause the expansion bolts between the mounting frame and the roof beam to loosen. If the expansion bolts are completely loose, the industrial fan will fall from above and easily hit the staff below, which is quite dangerous and poses a safety hazard.

[0004] Based on this, a large industrial fan hanging mechanism is now provided, which can eliminate the disadvantages of the existing devices. Summary of the invention

[0005] The purpose of the present invention is to provide a large industrial fan hanging mechanism to solve the problem in the background technology that the industrial fan will generate vibration during use, and long-term vibration will cause the expansion bolts between the mounting frame and the roof beam to loosen, which will cause the industrial fan to fall.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A large industrial fan hanging mechanism comprises a mounting frame and an anti-falling mechanism, wherein the mounting frame is fixedly mounted on a roof beam by expansion bolts, a mounting column is welded to the center point of the bottom of the mounting frame, a reinforcing block is welded to the bottom end of the mounting column, a mounting plate is fixedly mounted to the bottom of the reinforcing block by screws, and a fan body is fixedly mounted to the bottom of the mounting plate by screws.

[0008] On the basis of the above technical solution, the present invention also provides the following optional technical solution:

[0009] In an optional solution: the anti-fall mechanism includes a fixing frame, which is fixedly installed on the roof beam by expansion bolts, a roller is rotatably installed inside the fixing frame, an anti-fall steel rope is sleeved on the outside of the roller, one end of the anti-fall steel rope is fixedly installed with a first mounting seat, and the other end of the anti-fall steel rope is fixedly installed with a second mounting seat.

[0010] In an optional solution: a tension adjustment mechanism is provided on the outside of the mounting column.

[0011] In an optional solution: the tension adjustment mechanism includes a fixed part and a sliding part, the fixed part is fixedly installed on the outside of the mounting column, the sliding part is slidably installed on the outside of the mounting column, and the sliding part is located above the fixed part, a first fixed block is equidistantly installed in a ring shape on the outside of the fixed part, and a second fixed block is equidistantly installed in a ring shape on the bottom of the sliding part.

[0012] In an optional solution: an adjustment component is provided outside the first fixing block.

[0013] In an optional scheme: the adjustment component includes a first rotating member, the first rotating member is rotatably installed on both sides of the outside of the first fixed block, and the first rotating member and the second fixed block are rotatably installed, an adjusting member is rotatably installed on one end of the first rotating member, and a second rotating member is rotatably installed on both sides of the outside of the second fixed block, and the second rotating member and the adjusting member are rotatably installed, and a positioning component is provided at one end of the adjusting member.

[0014] In an optional solution: the positioning assembly includes a movable plate, the movable plate is fixedly mounted on one end of the adjusting member, and a limiting groove is provided on an outer side of the movable plate.

[0015] In an optional solution: the first mounting seat and the sliding member are fixedly mounted, the first rotating member and the mounting plate are fixedly mounted, and the limiting groove and the anti-falling steel rope are adapted to each other.

[0016] In an optional solution: a stabilizing component is provided on the top of the mounting plate.

[0017] In an optional solution: the stabilizing assembly includes a reinforcement block, which is fixedly mounted in an equidistant ring on the top of the mounting plate, and a positioning groove is formed in an equidistant ring on the top of the reinforcement block, and the reinforcement block passes through the positioning groove.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention provides an additional fixing structure for the industrial fan through the cooperation between the anti-fall mechanism and the tension adjustment mechanism. When the expansion bolts between the mounting frame and the roof beam are loosened, the mounting frame tends to move downward, causing the movable plate to move outward. If the movable plate moves outward, the anti-fall steel rope is deformed, which increases the tension of the anti-fall steel rope, thereby increasing the lifting force of the anti-fall steel rope on the mounting plate, preventing the mounting frame from falling downward, and improving the stability of the industrial fan installation.

[0020] 2. The present invention improves the installation strength of the reinforcing block and the mounting plate by setting a stabilizing component, thereby improving the tensile strength of the mounting column and making the mounting column less likely to deform. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the installation structure of the installation column of the present invention.

[0023] Figure 3 It is a schematic diagram of the installation structure of the anti-falling mechanism and the tension adjustment mechanism of the present invention.

[0024] Figure 4 It is a schematic diagram of the anti-falling mechanism structure of the present invention.

[0025] Figure 5 It is a schematic diagram of the structure of the tension adjustment mechanism of the present invention.

[0026] Figure 6 It is a schematic diagram of the structure of the regulating component of the present invention.

[0027] Figure 7 It is a schematic diagram of the structure of the stabilizing component of the present invention.

[0028] Notes on figure markings: 1. Mounting frame; 2. Mounting column; 3. Reinforcement block; 4. Mounting plate; 5. Fan body; 6. Anti-fall mechanism; 601. Fixed frame; 602. Roller; 603. Anti-fall steel rope; 604. First mounting seat; 605. Second mounting seat; 7. Tension adjustment mechanism; 701. Fixed member; 702. Sliding member; 703. First fixed block; 704. Second fixed block; 705. First rotating member; 706. Adjusting member; 707. Second rotating member; 708. Moving plate; 709. Limiting groove; 8. Reinforcement block; 9. Positioning groove. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0030] In one embodiment, Figure 1-Figure 7 As shown, a large industrial fan hanging mechanism includes a mounting frame 1 and an anti-falling mechanism 6, wherein the mounting frame 1 is fixedly mounted on the roof beam by expansion bolts, a mounting column 2 is welded to the bottom center point of the mounting frame 1, a reinforcing block 3 is welded to the bottom end of the mounting column 2, a mounting plate 4 is fixedly mounted to the bottom of the reinforcing block 3 by screws, and a fan body 5 is fixedly mounted to the bottom of the mounting plate 4 by screws.

[0031] In this embodiment, the reinforcing block 3 is fixed to the mounting plate 4 by bolts, and then the mounting plate 4 is fixed to the fan body 5 by bolts, and finally the mounting frame 1 is fixed to the roof beam by expansion bolts, thereby completing the hanging of the fan body 5. The reinforcing block 3 improves the tensile resistance of the mounting column 2, making the mounting column 2 less likely to deform, and the anti-fall mechanism 6 improves the stability of the hanging of the fan body 5. When the mounting frame 1 and the roof beam become loose, the anti-fall mechanism 6 plays a lifting role to prevent the fan body 5 from falling together with the upper components, thereby improving safety.

[0032] In one embodiment, Figure 4 As shown, the anti-fall mechanism 6 includes a fixing frame 601, which is fixedly installed on the roof beam by expansion bolts, a roller 602 is rotatably installed inside the fixing frame 601, an anti-fall steel rope 603 is sleeved on the outside of the roller 602, one end of the anti-fall steel rope 603 is fixedly installed with a first mounting seat 604, and the other end of the anti-fall steel rope 603 is fixedly installed with a second mounting seat 605, the fixing frame 601 is fixed to the roof beam by expansion bolts, the anti-fall steel rope 603 is fixed on the outside of the second mounting seat 605, one end of the anti-fall steel rope 603 passes through the outside of the roller 602 and is finally fixed to the first mounting seat 604, the fixing frame 601 and the roller 602 form a fixed pulley, and the components between the mounting frame 1 and the mounting plate 4 are lifted by the cooperation of the fixed pulley and the anti-fall steel rope 603, thereby improving the stability of the installation of the fan body 5.

[0033] In one embodiment, Figure 1 As shown, a tension adjusting mechanism 7 is provided on the outside of the mounting column 2. Through the setting of the tension adjusting mechanism 7, the anti-falling steel rope 603 is in a stretched state to prevent the expansion bolts on the outside of the mounting frame 1 from suddenly loosening. Since the anti-falling steel rope 603 is not in a stretched state, the inertia generated by the falling of the fan body 5 will loosen the expansion bolts fixing the fixing frame 601 to the roof beams. The loosening and falling of the mounting frame 1 will make the anti-falling steel rope 603 tighter to prevent the mounting frame 1 from moving downward, thereby improving safety.

[0034] In one embodiment, Figure 5 and Figure 6 As shown, the tension adjustment mechanism 7 includes a fixing member 701 and a sliding member 702, wherein the fixing member 701 is fixedly mounted on the outside of the mounting column 2, and the sliding member 702 is slidably mounted on the outside of the mounting column 2, and the sliding member 702 is located above the fixing member 701, and a first fixing block 703 is fixedly mounted in an equidistant ring on the outside of the fixing member 701, and a second fixing block 704 is fixedly mounted in an equidistant ring on the bottom of the sliding member 702, and the sliding member 702 can slide up and down on the outside of the mounting column 2, and when the mounting frame 1 moves downward, the sliding member 702 is equivalent to sliding upward on the outside of the mounting column 2.

[0035] In one embodiment, Figure 5 and Figure 6 As shown, an adjustment component is provided on the outside of the first fixed block 703. Through the setting of the adjustment component, the position of the movable plate 708 can be changed when the sliding member 702 moves, so that the movable plate 708 extends outward, and the tension of the anti-fall steel rope 603 is increased, thereby preventing the external expansion bolts of the mounting frame 1 from loosening and causing the mounting frame 1 to move downward.

[0036] In one embodiment, Figure 6 As shown, the adjusting component includes a first rotating member 705, which is rotatably installed on both sides of the outside of the first fixed block 703, and the first rotating member 705 and the second fixed block 704 are rotatably installed, an adjusting member 706 is rotatably installed on one end of the first rotating member 705, and second rotating members 707 are rotatably installed on both sides of the outside of the second fixed block 704, and the second rotating member 707 and the adjusting member 706 are rotatably installed, and a positioning component is provided at one end of the adjusting member 706. When the sliding member 702 moves upward, the first fixed block 703 and the second rotating member 707 rotate, and the first fixed block 703 and the second rotating member 707 rotate so that the adjusting member 706 drives the movable plate 708 to move outward.

[0037] In one embodiment, Figure 6 As shown, the positioning assembly includes a movable plate 708, and the movable plate 708 is fixedly mounted at one end of the adjusting member 706. A limiting groove 709 is provided on an outer side of the movable plate 708. The movable plate 708 moves outward to deform the anti-falling steel rope 603, thereby increasing the tension of the anti-falling steel rope 603 and preventing the mounting frame 1 from falling downward. The setting of the limiting groove 709 prevents the anti-falling steel rope 603 from sliding off the outside of the movable plate 708, thereby improving stability.

[0038] In one embodiment, Figure 1 , Figure 3 and Figure 4 As shown, the first mounting seat 604 and the sliding member 702 are fixedly installed, the first rotating member 705 and the mounting plate 4 are fixedly installed, the limiting groove 709 is adapted to the anti-falling steel rope 603, one end of the anti-falling steel rope 603 lifts the mounting plate 4, and the other end lifts the sliding member 702. When the mounting frame 1 loosens and falls, the sliding member 702 is equivalent to sliding upward on the outside of the mounting column 2, so that the movable plate 708 extends to change the shape of the anti-falling steel rope 603, while the length of the anti-falling steel rope 603 remains unchanged. After the shape is changed, the tension of the anti-falling steel rope 603 is increased to prevent the mounting frame 1 from falling downward.

[0039] In one embodiment, Figure 1 and Figure 2As shown, a stabilizing component is provided on the top of the mounting plate 4. The stabilizing component is provided to improve the installation strength of the reinforcing block 3 and the mounting plate 4, thereby improving the tensile strength of the mounting column 2 and making the mounting column 2 less likely to deform.

[0040] In one embodiment, Figure 2 and Figure 7 As shown, the stabilizing assembly includes a reinforcing block 8, which is fixedly installed in an equidistant ring on the top of the mounting plate 4. A positioning groove 9 is opened in an equidistant ring on the top of the reinforcing block 3. The reinforcing block 8 penetrates the reinforcing block 3 through the positioning groove 9. When installing the reinforcing block 3 and the mounting plate 4, the positioning groove 9 is aligned with the reinforcing block 8, and the reinforcing block 3 is moved downward to fit the mounting plate 4. In this process, the reinforcing block 8 penetrates the reinforcing block 3 through the positioning groove 9, and then the mounting plate 4 is rotated to align the mounting hole on the top of the mounting plate 4 with the mounting hole on the top of the reinforcing block 3, and then the bolts are used to cooperate with the mounting holes to fix the reinforcing block 3 and the mounting plate 4. The reinforcing block 8 is engaged with the outside of the reinforcing block 3, thereby improving the installation strength of the reinforcing block 3 and the mounting plate 4.

[0041] The working principle of the present invention is: when installing the reinforcement block 3 and the mounting plate 4, align the positioning groove 9 with the reinforcement block 8, move the reinforcement block 3 downward to fit the mounting plate 4, and during this process, the reinforcement block 8 passes through the reinforcement block 3 through the positioning groove 9, and then rotate the mounting plate 4 so that the mounting hole at the top of the mounting plate 4 is aligned with the mounting hole at the top of the reinforcement block 3, and then use bolts to cooperate with the mounting holes to fix the reinforcement block 3 and the mounting plate 4, and the reinforcement block 8 is engaged with the outside of the reinforcement block 3, thereby improving the installation strength of the reinforcement block 3 and the mounting plate 4, and then fix the mounting plate 4 to the fan body 5 by bolts, and finally fix the mounting frame 1 to the roof beam by expansion bolts, thereby completing the hanging of the fan body 5.

[0042] The fixing frame 601 is fixed to the roof beam by expansion bolts, and an anti-falling steel rope 603 is fixed to the outside of the second mounting seat 605. One end of the anti-falling steel rope 603 passes through the outside of the roller 602 and is finally fixed to the first mounting seat 604. One end of the anti-falling steel rope 603 lifts the mounting plate 4, and the other end lifts the sliding member 702. The fixing frame 601 and the roller 602 form a fixed pulley. The components between the mounting frame 1 and the mounting plate 4 are lifted by the cooperation of the fixed pulley and the anti-falling steel rope 603, thereby improving the stability of the installation of the fan body 5.

[0043] When the mounting bracket 1 loosens and falls, the sliding member 702 is equivalent to sliding upward on the outside of the mounting column 2, and the first fixed block 703 and the second rotating member 707 rotate. The rotation of the first fixed block 703 and the second rotating member 707 causes the adjusting member 706 to drive the moving plate 708 to move outward, and the moving plate 708 extends to change the shape of the anti-falling steel rope 603, while the length of the anti-falling steel rope 603 remains unchanged. After the shape is changed, the tension of the anti-falling steel rope 603 is increased to prevent the mounting bracket 1 from falling downward, thereby improving the installation strength.

[0044] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A large industrial fan hanging mechanism, characterized in that: The invention comprises a mounting frame (1) and an anti-falling mechanism (6); the mounting frame (1) is fixedly mounted on a roof beam by means of expansion bolts; a mounting column (2) is welded to the center point of the bottom of the mounting frame (1); a reinforcing block (3) is welded to the bottom end of the mounting column (2); a mounting plate (4) is fixedly mounted to the bottom of the reinforcing block (3) by means of screws; and a fan body (5) is fixedly mounted to the bottom of the mounting plate (4) by means of screws.

2. A large industrial fan hanging mechanism according to claim 1, characterized in that: The anti-fall mechanism (6) comprises a fixing frame (601), wherein the fixing frame (601) is fixedly mounted on a roof beam by means of expansion bolts, a roller (602) is rotatably mounted inside the fixing frame (601), an anti-fall steel rope (603) is sleeved outside the roller (602), a first mounting seat (604) is fixedly mounted on one end of the anti-fall steel rope (603), and a second mounting seat (605) is fixedly mounted on the other end of the anti-fall steel rope (603).

3. A large industrial fan hanging mechanism according to claim 2, characterized in that: A tension adjustment mechanism (7) is provided outside the installation column (2).

4. A large industrial fan hanging mechanism according to claim 3, characterized in that: The tension adjustment mechanism (7) comprises a fixing member (701) and a sliding member (702), wherein the fixing member (701) is fixedly mounted on the outside of the mounting column (2), and the sliding member (702) is slidably mounted on the outside of the mounting column (2), and the sliding member (702) is located above the fixing member (701), and a first fixing block (703) is fixedly mounted in an equidistant ring shape on the outside of the fixing member (701), and a second fixing block (704) is fixedly mounted in an equidistant ring shape on the bottom of the sliding member (702).

5. A large industrial fan hanging mechanism according to claim 4, characterized in that: An adjustment component is provided outside the first fixing block (703).

6. A large industrial fan hanging mechanism according to claim 5, characterized in that: The adjustment component comprises a first rotating member (705), the first rotating member (705) is rotatably mounted on both sides of the outside of the first fixed block (703), and the first rotating member (705) and the second fixed block (704) are rotatably mounted, an adjustment member (706) is rotatably mounted on one end of the first rotating member (705), second rotating members (707) are rotatably mounted on both sides of the outside of the second fixed block (704), and the second rotating member (707) and the adjustment member (706) are rotatably mounted, and a positioning component is provided at one end of the adjustment member (706).

7. A large industrial fan hanging mechanism according to claim 6, characterized in that: The positioning assembly comprises a movable plate (708), wherein the movable plate (708) is fixedly mounted on one end of the adjusting member (706), and a limiting groove (709) is provided on an outer side of the movable plate (708).

8. A large industrial fan hanging mechanism according to claim 7, characterized in that: The first mounting seat (604) and the sliding member (702) are fixedly mounted, the first rotating member (705) and the mounting plate (4) are fixedly mounted, and the limiting groove (709) and the anti-falling steel rope (603) are matched.

9. A large industrial fan hanging mechanism according to claim 1, characterized in that: A stabilizing component is provided on the top of the mounting plate (4).

10. A large industrial fan hanging mechanism according to claim 9, characterized in that: The stabilizing assembly comprises a reinforcing block (8), wherein the reinforcing block (8) is fixedly mounted in an equidistant annular manner on the top of the mounting plate (4), and a positioning groove (9) is formed in an equidistant annular manner on the top of the reinforcing block (3), and the reinforcing block (8) passes through the reinforcing block (3) through the positioning groove (9).

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