An easy-to-replace generator set air filter mounting bracket

Abstract

This utility model discloses a generator set air filter mounting bracket that is easy to replace. It includes a mounting plate, a fixing cylinder on one side of the mounting plate, vertical cylinders at the top and bottom of the fixing cylinder, a movable frame slidably fitted inside the fixing cylinder, lifting rods slidably fitted inside each of the two vertical cylinders, and movable frames slidably fitted at both ends of each of the two lifting rods. A positioning plate is installed on one side of each of the two movable frames. A connecting mechanism is provided between the movable frame and the two movable frames. An arc-shaped plate is provided on one side of the movable frame, and a clamping mechanism is provided between the movable frame and the two lifting rods. Through the clamping mechanism, this utility model allows the air filter to be pressed against the arc-shaped plate, pushing the movable frame to move. This causes the movable frame to adjust the clamping mechanism, bringing the two lifting rods closer together. The two lifting rods then respectively move the movable frames and positioning plates, bringing the two positioning plates closer together to install and fix the air filter. Disassembly is also convenient, and the installation stability is high.

Description

Technical Field

[0001] This utility model relates to the field of air filter technology, specifically to a generator set air filter mounting bracket that is easy to replace. Background Technology

[0002] Air filters are mainly used in pneumatic machinery and internal combustion machinery. Their function is to provide clean air to these machines, filtering out dust and sand particles to ensure sufficient clean air enters the cylinders. This prevents the machinery from drawing in air containing impurities during operation, which could increase the likelihood of wear and damage. They are also commonly found in generator sets.

[0003] Currently, air filters need to be installed and fixed before use. The existing method of fixing them with clips is unstable and they are prone to loosening and falling off due to vibration during use. On the other hand, fixing the air filter in all directions makes installation and disassembly cumbersome and impractical. There is an urgent need to design a generator set air filter fixing bracket that is easy to replace to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a generator set air filter mounting bracket that is easy to replace, in order to overcome the above-mentioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A generator set air filter mounting bracket that is easy to replace includes a mounting plate, a fixing cylinder provided on one side of the mounting plate, vertical cylinders provided at the top and bottom of the fixing cylinder, a movable frame slidably fitted inside the fixing cylinder, lifting rods slidably fitted inside the two vertical cylinders, movable frames slidably fitted at both ends of the two lifting rods, and a positioning plate installed on one side of each of the two movable frames.

[0007] A connecting mechanism is provided between the movable frame and the two movable frames. An arc-shaped plate is provided on one side of the movable frame. A clamping mechanism is provided between the movable frame and the two lifting rods. Rotating wheels are provided at both ends of the two lifting rods. The two rotating wheels cooperate with the clamping mechanism. A fixing mechanism is provided on the top of one of the rotating wheels.

[0008] Furthermore, the inner wall of the fixed cylinder is provided with slide rails on both opposite sides, and the two opposite outer sides of the movable frame are rotatably fitted with two pulleys, which are slidably fitted within the slide rails.

[0009] Furthermore, the connecting mechanism includes two slide rods respectively disposed at the top and bottom of the movable frame, the two movable frames respectively slidingly engaging with the periphery of the two slide rods, a limit block being provided at one end of each of the two slide rods, and elastic clamping plates being provided at both ends of the arc-shaped plate.

[0010] Furthermore, grooves are provided on both sides of the two positioning plates, and through holes are provided on both outer sides of the two positioning plates. A protective ring is provided in the groove.

[0011] Furthermore, the clamping mechanism includes a bidirectional lead screw rotatably fitted inside the fixed cylinder, a gear sleeved around the periphery of the fixed cylinder, and a rack disposed on one side of the inner wall of the movable frame. The gear meshes with the rack, and the bidirectional lead screw is threadedly fitted with the two lifting rods.

[0012] Furthermore, a rotating cylinder is installed at the bottom of the rotating wheel, and the rotating cylinder is rotatably fitted inside the lifting rod. Both ends of the bidirectional lead screw are provided with square rods, and the two square rods are slidably fitted inside the rotating cylinder. The fixing mechanism includes multiple insertion holes opened on the rotating wheel, a pin slidably fitted in one of the insertion holes, and multiple limiting holes opened on both sides of the moving frame. The pin passes through the insertion hole and engages with the limiting hole.

[0013] In the above technical solution, the generator set air filter mounting bracket that is easy to replace provided by this utility model has the following advantages:

[0014] The clamping mechanism allows the air filter to be aligned with the curved plate and moved along the movable frame. This movement causes the movable frame to adjust the clamping mechanism, bringing the two lifting rods closer together. The lifting rods then move the movable frame and positioning plate respectively, bringing the two positioning plates closer together to secure the air filter. Disassembly is also convenient, and the installation stability is high. The connecting mechanism allows the movable frame to move along with the two movable frames as it moves, ensuring the two positioning plates remain at the top and bottom of the air filter for easy positioning and fixation. The rotating wheels allow the clamping mechanism to be adjusted for installation or disassembly as needed. The fixing mechanism secures the clamping mechanism by limiting the rotation of the rotating wheels. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the generator set air filter mounting bracket that is easy to replace according to the present invention.

[0017] Figure 2 This is a schematic diagram of the connection mechanism provided in an embodiment of the generator set air filter mounting bracket for easy replacement according to the present invention.

[0018] Figure 3 This is a schematic diagram of the clamping mechanism provided in an embodiment of a generator set air filter mounting bracket that is easy to replace according to the present invention.

[0019] Figure 4 This is a schematic diagram of the fixing mechanism provided in an embodiment of the generator set air filter fixing bracket that is easy to replace according to the present invention.

[0020] 1. Mounting plate; 2. Fixed cylinder; 3. Vertical cylinder; 4. Moving frame; 5. Lifting rod; 6. Moving frame; 7. Positioning plate; 8. Connecting mechanism; 9. Arc plate; 10. Clamping mechanism; 11. Rotating wheel; 12. Fixing mechanism; 13. Slide rail; 14. Pulley; 15. Slide rod; 16. Elastic clamp; 17. Groove; 18. Through hole; 19. Protective ring; 20. Two-way lead screw; 21. Gear; 22. Rack; 23. Rotating cylinder; 24. Square rod; 25. Insertion hole; 26. Pin; 27. Limiting hole. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0022] like Figure 1-4 As shown in the figure, this utility model provides a generator set air filter mounting bracket that is easy to replace.

[0023] The device includes a mounting plate 1, a fixed cylinder 2 on one side of the mounting plate 1, vertical cylinders 3 on the top and bottom of the fixed cylinder 2, a movable frame 4 that is slidably fitted inside the fixed cylinder 2, lifting rods 5 that are slidably fitted inside the two vertical cylinders 3, movable frames 6 that are slidably fitted at both ends of the two lifting rods 5, and a positioning plate 7 installed on one side of each of the two movable frames 6.

[0024] A connecting mechanism 8 is provided between the movable frame 4 and the two movable frames 6. An arc plate 9 is provided on one side of the movable frame 4. A clamping mechanism 10 is provided between the movable frame 4 and the two lifting rods 5. Rotating wheels 11 are provided at both ends of the two lifting rods 5. The two rotating wheels 11 cooperate with the clamping mechanism 10. A fixing mechanism 12 is provided on the top of one of the rotating wheels 11.

[0025] Reference Figure 2In this embodiment, the inner wall of the fixed cylinder 2 is provided with slide rails 13 on both opposite sides. The two outer sides of the movable frame 4 are rotatably fitted with two pulleys 14, which are slidably fitted within the slide rails 13. By means of the pulleys 14, when the movable frame 4 moves, the pulleys 14 can move along the slide rails 13. The two pulleys 14 can support the movable frame 4 within the slide rails 13, so that the translation of the movable frame 4 remains stable.

[0026] Reference Figure 2 In this embodiment, the connecting mechanism 8 includes two slide rods 15 respectively disposed at the top and bottom of the movable frame 4. Two movable frames 6 are respectively slidably engaged with the periphery of the two slide rods 15. A limit block is provided at one end of each slide rod 15, and elastic clamping plates 16 are provided at both ends of the arc plate 9. Through the slide rods 15, when the movable frame 4 moves back and forth, the movable frame 4 drives the two slide rods 15, and the two slide rods 15 respectively drive the two movable frames 6 to move back and forth. When the lifting rod 5 drives the movable frames 6 to move up and down, the movable frames 6 move up and down along the slide rods 15. When the air filter is in contact with the arc plate 9, the elastic clamping plates 16 can elastically clamp and fix the air filter.

[0027] Reference Figure 2 In this embodiment, grooves 17 are provided on both opposite sides of the two positioning plates 7, and through holes 18 are provided on both opposite outer sides of the two positioning plates 7. A protective ring 19 is provided in the groove 17. Through the through holes 18, which are elongated, both ends of the air filter can enter the two grooves 17 respectively, so that the protective ring 19 protects both ends of the air filter. When the air filter needs to be connected to the generator set equipment, the pipeline can pass through the through hole 18 to connect with the air filter.

[0028] Reference Figure 3 The clamping mechanism 10 in this embodiment includes a bidirectional lead screw 20 rotatably fitted inside the fixed cylinder 2, a gear 21 sleeved around the periphery of the fixed cylinder 2, and a rack 22 disposed on one side of the inner wall of the movable frame 4. The gear 21 meshes with the rack 22, and the bidirectional lead screw 20 is threadedly engaged with two lifting rods 5. The bidirectional lead screw 20 can push the movable frame 4 to move the rack 22, causing the rack 22 to rotate the gear 21, which in turn drives the bidirectional lead screw 20 to rotate, causing the bidirectional lead screw 20 to move the two lifting rods 5 towards each other.

[0029] Reference Figure 4In this embodiment, a rotating cylinder 23 is installed at the bottom of the rotating wheel 11. The rotating cylinder 23 is rotatably engaged in the lifting rod 5. Both ends of the bidirectional lead screw 20 are provided with square rods 24. The two square rods 24 are slidably engaged in the rotating cylinder 23. The fixing mechanism 12 includes multiple insertion holes 25 opened on the rotating wheel 11, a pin 26 slidably engaged in one of the insertion holes 25, and multiple limiting holes 27 opened on both sides of the moving frame 6. The pin 26 passes through the insertion hole 25 and engages with the limiting hole 27. When the bidirectional lead screw 20 rotates, the square rod 24 drives the two square rods 24 to rotate, which in turn drives the rotating cylinder 23 to rotate. The rotating cylinder 23 then drives the rotating wheel 11 to rotate, which in turn drives the bidirectional lead screw 20 to rotate. When the two lifting rods 5 approach each other, the square rod 24 can slide into the rotating cylinder 23. Then, a pin 26 is inserted into the insertion hole 25, and the pin 26 passes through the insertion hole 25 and enters the limiting hole 27 for locking and fixing. This can simultaneously limit and fix the bidirectional lead screw 20 and the moving frame 6.

[0030] Working principle: In use, first install the air filter through the mounting holes on the mounting plate 1, connecting the mounting plate 1 to the generator set. Then, place the air filter against the arc-shaped plate 9, pushing the air filter to move the arc-shaped plate 9, which in turn moves the moving frame 4. The movement of the moving frame 4 activates the clamping mechanism 10, and simultaneously activates the connecting mechanism 8, causing the connecting mechanism 8 to slide the two moving frames 6. The two moving frames 6 respectively move the two positioning plates 7, allowing the two positioning plates 7 to move with the air filter, always remaining at the top and bottom of the air filter. Activating the clamping mechanism 10 will also activate the two lifting rods. When the two lifting rods 5 move closer together, they will cause the two moving frames 6 to move closer together, so that the two moving frames 6 will respectively drive the two positioning plates 7 to press and fix the top and bottom of the air filter, thus completing the installation and fixing of the air filter. Then, the fixing mechanism 12 is used to fix the rotating wheel 11 located above, so that the rotating wheel 11 restricts the clamping mechanism 10. Disassembly removes the fixing mechanism 12 on the rotating wheel 11, and rotates the rotating wheel 11 to move the clamping mechanism 10, so that the two positioning plates 7 separate from each other and release the fixation of the air filter, thus quickly completing the installation or disassembly work.

[0031] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A generator set air filter mounting bracket for easy replacement, comprising a mounting plate (1), characterized in that, A fixed cylinder (2) is provided on one side of the mounting plate (1). A vertical cylinder (3) is provided at the top and bottom of the fixed cylinder (2). A movable frame (4) is slidably fitted inside the fixed cylinder (2). A lifting rod (5) is slidably fitted inside each of the two vertical cylinders (3). A movable frame (6) is slidably fitted at both ends of each of the two lifting rods (5). A positioning plate (7) is installed on one side of each of the two movable frames (6). A connecting mechanism (8) is provided between the movable frame (4) and the two movable frames (6). An arc plate (9) is provided on one side of the movable frame (4). A clamping mechanism (10) is provided between the movable frame (4) and the two lifting rods (5). Rotating wheels (11) are provided at both ends of the two lifting rods (5). The two rotating wheels (11) cooperate with the clamping mechanism (10). A fixing mechanism (12) is provided on the top of one of the rotating wheels (11).

2. The generator set air filter mounting bracket for easy replacement according to claim 1, characterized in that, The inner wall of the fixed cylinder (2) is provided with slides (13) on both sides. The two outer sides of the movable frame (4) are rotatably fitted with two pulleys (14), which are slidably fitted in the slides (13).

3. The generator set air filter mounting bracket for easy replacement according to claim 1, characterized in that, The connecting mechanism (8) includes two slide rods (15) respectively disposed at the top and bottom of the movable frame (4), the two movable frames (6) respectively slidingly engaging with the two slide rods (15) on their periphery, a limit block is provided at one end of each slide rod (15), and elastic clamps (16) are provided at both ends of the arc plate (9).

4. The generator set air filter mounting bracket for easy replacement according to claim 1, characterized in that, Grooves (17) are provided on both sides of the two positioning plates (7), and through holes (18) are provided on both sides of the two positioning plates (7). A protective ring (19) is provided in the groove (17).

5. A generator set air filter mounting bracket for easy replacement according to claim 1, characterized in that, The clamping mechanism (10) includes a bidirectional lead screw (20) rotatably fitted inside the fixed cylinder (2), a gear (21) sleeved on the periphery of the fixed cylinder (2), and a rack (22) set on one side of the inner wall of the movable frame (4). The gear (21) meshes with the rack (22), and the bidirectional lead screw (20) is threadedly fitted with the two lifting rods (5).

6. A generator set air filter mounting bracket for easy replacement according to claim 5, characterized in that, A rotating cylinder (23) is installed at the bottom of the rotating wheel (11). The rotating cylinder (23) is rotatably fitted inside the lifting rod (5). Both ends of the bidirectional lead screw (20) are provided with square rods (24). The two square rods (24) are slidably fitted inside the rotating cylinder (23). The fixing mechanism (12) includes multiple insertion holes (25) opened on the rotating wheel (11), a pin (26) slidably fitted in one of the insertion holes (25), and multiple limiting holes (27) opened on both sides of the moving frame (6). The pin (26) passes through the insertion hole (25) and engages with the limiting hole (27).

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