Industrial fan convenient to disassemble

Abstract

The industrial fan convenient to disassemble comprises a fan body and further comprises a first shell and a second shell, the fan body is located in the first shell and the second shell, fan covers are arranged at the ends, opposite to each other, of the first shell and the second shell correspondingly, and a plurality of fixing blocks are arranged on the first shell and the second shell correspondingly; the fixing blocks on the first shell and the fixing blocks on the second shell are evenly arranged in the circumferential direction and correspond to each other in a one-to-one mode, each fixing block is provided with at least one limiting groove, the limiting assembly comprises a plurality of concave blocks, the concave blocks correspond to the limiting grooves in a one-to-one mode, and the concave blocks are connected to the groove walls of the limiting grooves in a clamped mode. The industrial fan has the advantages of being easy to disassemble and high in industrial fan maintenance efficiency of maintenance personnel.

Description

Technical Field

[0001] The present application relates to the field of industrial fan technology, and in particular to an industrial fan that is easy to disassemble. Background Art

[0002] Industrial fans are high-power, high-efficiency air circulation equipment specially designed for industrial environments. They can generate large amounts of airflow, effectively cover large areas, and promote air circulation. Through optimized blade design and motor technology, industrial fans can provide strong wind force at lower energy consumption, produce air supply effects over longer distances, and improve air mixing efficiency.

[0003] Common industrial fans have fan covers on the front and back. The fan covers can effectively protect personal safety and prevent people from accidentally touching the blades and getting injured. When the industrial fan is damaged and needs repair, the fan cover makes it difficult for maintenance personnel to repair it. The industrial fan casing needs to be removed. The disassembly of the industrial fan is more troublesome, which reduces the maintenance efficiency of the maintenance personnel. Utility Model Content

[0004] In order to improve the efficiency of maintenance personnel in repairing industrial fans, the present application provides an industrial fan that is easy to disassemble.

[0005] This application provides an industrial fan that is easy to disassemble, which adopts the following technical solution:

[0006] A conveniently disassembled industrial fan comprises a fan body, a first shell and a second shell, the fan body being located within the first shell and the second shell, a fan cover being provided on each of the ends opposite to each other, a plurality of fixing blocks being provided on each of the first shell and the second shell, the fixing blocks on the first shell and the second shell being evenly arranged circumferentially and corresponding one to one, at least one limiting groove being provided on each of the fixing blocks, and a limiting assembly being further included, the limiting assembly comprising a plurality of concave blocks, the concave blocks corresponding one to one to the limiting grooves, the concave blocks being clamped on the walls of the limiting grooves.

[0007] By adopting the above technical solution, the fixing blocks of the first shell and the second shell correspond one to one, and the concave block is clamped in the limit groove to limit the sliding of the fixing block. When disassembly is required, the first shell and the second shell can be disassembled by pulling out the concave block. The disassembly is simple, which improves the efficiency of maintenance personnel in repairing industrial fans.

[0008] Optionally, the limit assembly also includes a fixed cover, the fixed cover abuts the fixed block, the fixed cover is provided with a through hole, the through hole connects the two fixed blocks, the side wall of the through hole is provided with a sleeve, a screw barrel is rotatably sleeved in the sleeve, a screw is threadedly sleeved in the screw barrel, a plug-in hole for the screw to be inserted is provided on the fixed block, a threaded line for the screw threaded connection is provided at the bottom of the plug-in hole, a rotating block is provided at one end of the sleeve, and the rotation of the rotating block drives the screw threadedly connected to the bottom of the plug-in hole, and the fixed cover abuts the concave block.

[0009] By adopting the above technical solution, the rotating block rotates, thereby rotating the sleeve to rotate the screw, and the fixed cover firmly abuts the concave block, and the concave block is not easy to separate from the limiting groove. At the same time, the screw is threadedly connected to the bottom of the plug-in hole, so that the first shell and the second shell are installed more firmly.

[0010] Optionally, a torsion spring is provided in the sleeve, and two ends of the torsion spring are respectively provided on the outer peripheral side of the spiral barrel and the inner wall of the sleeve.

[0011] By adopting the above technical solution, when the screw is rotated, the torsion spring drives the screw to reset, and the fixed cover can be detached without manually rotating the rotating block.

[0012] Optionally, a limiting hole is provided on the fixing cover, the limiting hole passes through the fixing block and the screw, a limiting block is inserted into the limiting hole, and the limiting block is clamped on the fixing block and the screw.

[0013] By adopting the above technical solution, the limit block restricts the screw rod from resetting, and the torsion spring is not easy to reset, so that the threaded rod is firmly threaded to the bottom of the plug hole. Only by pulling out the limit block and the torsion spring can the screw rod be separated from the plug hole.

[0014] Optionally, a ring block is provided at one end of the fixing cover close to the concave block, and the ring block abuts against the concave block.

[0015] By adopting the above technical solution, the ring blocks prevent the fixed blocks from separating from each other, and the installation is more secure.

[0016] Optionally, a plug-in block is provided on the fixing block on the first shell, and a plug-in slot for plugging the plug-in block is provided on the fixing block on the second shell.

[0017] By adopting the above technical solution, the plug-in block and the plug-in slot are easy to fix the block to each other.

[0018] Optionally, a support frame is provided on both the first shell and the second shell.

[0019] By adopting the above technical solution, the support frame provides support for the industrial fan, so that the industrial fan is firmly placed on the ground.

[0020] Optionally, a roller is provided at the bottom of the support frame, and the roller is used to abut against the ground.

[0021] By adopting the above technical solution, the wheel roller facilitates the movement of the industrial fan, and more construction scenarios are available.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. The concave block is clamped in the limit groove, and the fixed block is not easy to separate. When disassembling, the concave block can be disassembled by separating from the first shell and the second shell of the limit groove. The disassembly is simple, which improves the efficiency of maintenance personnel in repairing industrial fans.

[0024] 2. The screw is rotated to make the fixed cover firmly abut against the concave block. The screw is threadedly connected to the bottom of the plug hole. The concave block is not easy to fall out of the limit groove, and the first shell and the second shell are more firmly installed.

[0025] 3. The torsion spring drives the fixed cover to detach better, no manual rotation is required, and disassembly is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an overall schematic diagram of an industrial fan that is easy to disassemble according to an embodiment.

[0027] Figure 2 2 is a structural disassembly diagram of the first shell and the second shell of the embodiment.

[0028] Figure 3 It is a structural disassembly diagram of the limiting component of the embodiment.

[0029] Figure 4 2 is a schematic side sectional structural diagram of the sleeve in the embodiment.

[0030] Explanation of the accompanying drawings: 1. Fan body; 2. First shell; 3. Second shell; 5. Fan cover; 51. Fixed block; 52. Limiting groove; 53. Through hole; 54. Sleeve; 55. Screw barrel; 56. Screw; 6. Limiting assembly; 61. Concave block; 62. Fixed cover; 71. Plug-in hole; 72. Rotating block; 73. Torsion spring; 74. Limiting hole; 75. Limiting block; 76. Ring block; 77. Plug-in block; 78. Plug-in groove; 8. Support frame; 9. Roller. DETAILED DESCRIPTION

[0031] The present application is further described in detail below with reference to the accompanying drawings and examples.

[0032] The embodiment of the present application discloses an industrial fan that is easy to disassemble. Figure 1 、 Figure 2 、 Figure 3The industrial fan that is easy to disassemble includes a fan body 1. The industrial fan that is easy to disassemble also includes a first shell 2 and a second shell 3. The main body is located in the first shell 2 and the second shell 3. A fan cover 5 is fixed to the opposite end of the first shell 2 and the second shell 3. A plurality of fixing blocks 51 are fixed on the first shell 2 and the second shell 3. The fixing blocks 51 on the first shell 2 and the fixing blocks 51 on the second shell 3 are evenly arranged circumferentially and correspond one to one. Two limiting grooves 52 are provided on the fixing blocks 51. The industrial fan that is easy to disassemble also includes a limiting assembly 6. The limiting assembly 6 includes a plurality of concave blocks 61. The concave blocks 61 correspond one to one to the limiting grooves 52. The concave blocks 61 are clamped on the groove wall of the limiting groove 52.

[0033] Reference Figure 1 、 Figure 3 、 Figure 4 The limiting assembly 6 also includes a fixed cover 62, which abuts the fixed block 51. A through hole 53 is formed on the fixed cover 62, and the through hole 53 connects the two fixed blocks 51. A sleeve 54 is fixed to the side wall of the through hole 53, and a screw barrel 55 is rotatably sleeved in the sleeve 54, and a screw rod 56 is threadedly sleeved in the screw barrel 55. A torsion spring 73 is fixed in the sleeve 54, and the two ends of the torsion spring 73 are respectively fixed to the outer circumference of the screw barrel 55 and the inner wall of the sleeve 54. A plug-in hole 71 for plugging in the screw rod 56 is formed on the fixed block 51, and a thread line for threading the screw rod 56 is formed at the bottom of the plug-in hole 71. A rotating block 72 is fixed to one end of the sleeve 54, and the rotating block 72 rotates to drive the screw rod 56 to be threadedly connected to the bottom of the plug-in hole 71. The fixed cover 62 abuts the concave block 61.

[0034] Reference Figure 1 、 Figure 3 A ring block 76 is fixed to one end of the fixed cover 62 near the concave block 61, and the ring block 76 abuts the concave block 61. A limit hole 74 is defined on the fixed cover 62, which passes through the fixed block 51 and the screw 56. A limit block 75 is inserted into the limit hole 74, and the limit block 75 is clamped on the fixed block 51 and the screw 56.

[0035] Reference Figure 1 、 Figure 2 A plug-in block 77 is fixed to the fixing block 51 on the first housing 2, and a plug-in slot 78 is defined on the fixing block 51 on the second housing 3 for the plug-in block 77 to be fixed. Support frames 8 are fixed to both the first housing 2 and the second housing 3. Rollers 9 are fixed to the bottom of the support frames 8 and are used to contact the ground.

[0036] The implementation principle of an industrial fan that is easy to disassemble in the embodiment of the present application is as follows: during installation, the fixing block 51 on the first shell 2 is aligned with the fixing block 51 on the second shell 3 to complete the positioning, the concave block 61 is inserted into the limiting groove 52, the ring block 76 abuts the fixing block 51, the screw 56 is located in the plug-in hole 71, the rotating block 72 is rotated, the screw 56 is threadedly connected to the bottom of the plug-in hole 71, the ring block 76 firmly abuts the concave block 61, the limiting block 75 is inserted into the limiting hole 74, and the industrial fan is firmly installed; when disassembly is required, the limiting block 75 is removed, the torsion spring 73 drives the screw 56 to no longer be threadedly connected to the bottom of the plug-in hole 71, the fixing cover 62 and the concave block 61 are removed, and the first shell 2 and the second shell 3 can be disassembled. The disassembly is simple, which improves the efficiency of maintenance personnel in repairing the industrial fan.

[0037] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An industrial fan that is easy to disassemble, comprising a fan body (1), characterized in that: The invention also includes a first shell (2) and a second shell (3), wherein the fan body (1) is located in the first shell (2) and the second shell (3), and a fan cover (5) is provided on the opposite ends of the first shell (2) and the second shell (3). The first shell (2) and the second shell (3) are both provided with a plurality of fixing blocks (51), and the fixing blocks (51) on the first shell (2) and the fixing blocks (51) on the second shell (3) are uniformly arranged in the circumferential direction and correspond one to one. The fixing blocks (51) are each provided with at least one limiting groove (52), and further includes a limiting assembly (6), wherein the limiting assembly (6) includes a plurality of concave blocks (61), and the concave blocks (61) correspond one to one to the limiting grooves (52), and the concave blocks (61) are clamped on the groove wall of the limiting groove (52).

2. The easily disassembled industrial fan according to claim 1, characterized in that: The limiting assembly (6) further comprises a fixing cover (62), the fixing cover (62) abuts against the fixing block (51), a through hole (53) is provided on the fixing cover (62), the through hole (53) is connected to the two fixing blocks (51), a sleeve (54) is provided on the side wall of the through hole (53), a screw barrel (55) is rotatably sleeved in the sleeve (54), a screw rod (56) is internally threadedly sleeved in the screw barrel (55), a plug-in hole (71) for plugging the screw rod (56) is provided on the fixing block (51), a thread line for threading the screw rod (56) is provided at the bottom of the plug-in hole (71), a rotating block (72) is provided at one end of the sleeve (54), the rotating block (72) rotates to drive the screw rod (56) to be threadedly connected to the bottom of the plug-in hole (71), and the fixing cover (62) abuts against the concave block (61).

3. The easily disassembled industrial fan according to claim 2, characterized in that: A torsion spring (73) is arranged in the sleeve (54), and two ends of the torsion spring (73) are respectively arranged on the outer peripheral side of the spiral barrel (55) and the inner wall of the sleeve (54).

4. The easily disassembled industrial fan according to claim 2, characterized in that: A limiting hole (74) is provided on the fixing cover (62), the limiting hole (74) passes through the fixing block (51) and the screw rod (56), a limiting block (75) is inserted into the limiting hole (74), and the limiting block (75) is clamped on the fixing block (51) and the screw rod (56).

5. The easily disassembled industrial fan according to claim 2, characterized in that: A ring block (76) is provided at one end of the fixed cover (62) close to the concave block (61), and the ring block (76) abuts against the concave block (61).

6. The easily disassembled industrial fan according to claim 1, characterized in that: The fixing block (51) on the first housing (2) is provided with a plug-in block (77), and the fixing block (51) on the second housing (3) is provided with a plug-in slot (78) for plugging the plug-in block (77).

7. The easily disassembled industrial fan according to claim 1, characterized in that: A support frame (8) is provided on both the first shell (2) and the second shell (3).

8. The easily disassembled industrial fan according to claim 7, characterized in that: A roller (9) is provided at the bottom of the support frame (8), and the roller (9) is used to abut against the ground.

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