Filter fixing device
By designing a filter fixing device including a height adjustment mechanism and an auxiliary adjustment mechanism, the problems of poor adjustment and insufficient stability of traditional fixing devices are solved, and flexible installation and stable fixation of filters of different sizes and shapes are achieved.
Patent Information
- Application Number
- CN202421072077.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The traditional filter fixing device has a fixed structure and poor adjustment ability, which cannot adapt to filters of different sizes and shapes, and has poor stability and safety, which can easily lead to the filter shift or fall off.
A filter fixing device including a height adjustment mechanism and an auxiliary adjustment mechanism is designed. The height adjustment mechanism realizes the height adjustment of the mounting seat through the meshing transmission of the gear and the adjustment groove; the auxiliary adjustment mechanism realizes fine-tuning of the position of the mounting seat and the storage plate through the sliding of the guide rod. The fastening rod and the arc-shaped structure of the storage plate are combined to achieve stable fixation of the filter.
It realizes flexible installation and fixation of filters of different heights and shapes, improves the applicability and stability of the device, and ensures the safe use of the filter.
Smart Images
Figure CN222468301U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filtering equipment, and more specifically to a filter fixing device. Background Art
[0002] Filters, as a kind of equipment that plays an important role in many industries such as water treatment, chemical industry, and medicine, have the main function of removing impurities from fluids and ensuring the purity of the fluids. In modern industrial production, this function is particularly important because the presence of impurities may affect the production process and even damage product quality and equipment. By using filters, we can effectively solve these problems, meet various process requirements, and ensure the smooth progress of the production process. However, in order for the filter to play its best role, the performance and stability of its fixing device are particularly important.
[0003] The shortcomings of the existing technology: traditional fixing devices often have a fixed structure and poor adjustability. They cannot adapt to filters of different sizes and shapes, making the installation and fixing process difficult, and cannot flexibly adjust the height of the fixed filter according to usage needs. At the same time, the traditional fixing device is a base-type structure. After the filter is placed on it, the stability and safety are poor, which can easily cause the filter to shift or fall off during use, bringing risks to production. Therefore, it is necessary to design a filter fixing device. Utility Model Content
[0004] In order to overcome the above defects of the prior art, the utility model provides a filter fixing device to solve the problems existing in the above background technology.
[0005] The utility model provides the following technical solution: a filter fixing device comprises a mounting plate, a height adjustment mechanism and an auxiliary adjustment mechanism are respectively arranged on two sides of the top of the mounting plate, the auxiliary adjustment mechanism comprises a second connecting block, a mounting seat is arranged on the top of the height adjustment mechanism and the auxiliary adjustment mechanism, the second connecting block is fixedly connected to the mounting seat, a storage plate is fixedly connected to the left and right sides of the top of the mounting seat, a connecting ear plate is fixedly connected to the front and rear sides of the storage plate, a mounting hole is opened on the connecting ear plate, a fastening rod is arranged in the connecting ear plate, and a fastening nut is arranged at the bottom of the connecting ear plate.
[0006] Preferably, the height adjustment mechanism includes a fixed leg, an adjusting leg, a connecting block, a slider and an adjusting tooth groove, the fixed leg is fixedly connected to the mounting plate, the interior of the fixed leg is slidably connected to the adjusting leg, the top of the adjusting leg passes through the fixed leg and is fixedly connected to the connecting block, the connecting block is fixedly connected to the mounting seat, the bottom end of the adjusting leg is fixedly connected to the slider, the slider is slidably connected in the fixed leg, and a plurality of adjusting tooth grooves are evenly spaced on the front side of the adjusting leg.
[0007] Preferably, a rotating shaft 1 is rotatably connected inside the fixed leg 1, a gear 1 and a gear 2 are fixedly connected to the rotating shaft 1, the gear 1 and the gear 2 are coaxially arranged, the gear 1 is meshingly connected to the adjusting tooth groove, a rotating shaft 2 is arranged on the top of the rotating shaft 1, the rotating shaft 2 is rotatably connected inside the fixed leg 1, a gear 3 is fixedly connected to the rotating shaft 2, and the gear 3 is meshingly connected to the gear 2.
[0008] Preferably, the right end of the rotating shaft 2 is fixedly connected with a connecting shaft, and the connecting shaft is rotatably connected to the right side of the fixed leg 1. The end of the connecting shaft away from the height adjustment mechanism is fixedly connected with a driving rod, and the driving rod is fixedly connected with a grip rod.
[0009] Preferably, the auxiliary adjustment mechanism also includes a guide rod and a second fixed leg, wherein the guide rod is fixedly connected to the bottom of the second connecting block, the guide rod is slidably connected in the second fixed leg, and the second fixed leg is fixedly connected to the mounting plate.
[0010] Preferably, the fastening rod adopts an inverted U-shaped structure, and both ends of the fastening rod are fixedly connected to connecting rods, a threaded groove is provided on the connecting rod, and the connecting rod passes through the mounting hole and is movably connected to a fastening nut through the threaded groove.
[0011] Technical effects and advantages of the utility model:
[0012] 1. The utility model is provided with a height adjustment mechanism, and utilizes the meshing transmission of gears 1, 2 and 3, and the coordinated use of the adjusting tooth groove and the slider to achieve the height adjustment of the mounting seat, thereby meeting the installation requirements of filters of different heights. At the same time, when the height adjustment mechanism is adjusting the height, the guide rod in the auxiliary adjustment mechanism will be driven to slide stably in the fixed leg 2, so that it is convenient to maintain stability when the position of the mounting seat and the storage plate is finely adjusted, and the applicability of the device is further improved.
[0013] 2. The utility model is provided with a grip rod, by holding the grip rod and rotating the driving rod, the driving rod is used to drive the second rotating shaft and the third gear to rotate, and then through the transmission of the second gear and the first gear, the first gear is engaged with the adjusting tooth groove, so that the adjusting leg can move vertically up and down in the fixed leg, and the height adjustment mechanism can be easily driven to work, thereby realizing the rapid adjustment of the height of the mounting seat and the storage plate, the operation is simple and convenient, and the work efficiency is improved.
[0014] 3. The utility model uses the fastening rod with an inverted U-shaped structure to cooperate with the placement plate with an arc structure, and then places the filter on the placement plate. Then, the connecting rods at both ends of the fastening rod are inserted into the mounting holes of the connecting ear plate, and the fastening nuts are rotated to make them fit tightly with the connecting ear plate, so as to achieve the fixing of the filter, and conveniently achieve the fastening of the filter. The filter can be adjusted according to different sizes of the filter, and the size of the fastening force can be adjusted according to needs to ensure the stable installation of the filter. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model from another viewing angle.
[0017] Figure 3 It is a schematic cross-sectional structure diagram of the height adjustment mechanism in the utility model.
[0018] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.
[0019] The accompanying drawings are marked as follows: 1. mounting plate; 2. height adjustment mechanism; 201. fixed leg one; 202. adjustment leg; 203. connecting block one; 204. slider; 205. adjustment tooth groove; 206. rotating shaft one; 207. gear one; 208. gear two; 209. rotating shaft two; 210. gear three; 3. auxiliary adjustment mechanism; 301. connecting block two; 302. guide rod; 303. fixed leg two; 4. mounting seat; 5. storage plate; 6. connecting ear plate; 601. mounting hole; 7. fastening rod; 701. connecting rod; 702. threaded groove; 8. fastening nut; 9. connecting shaft; 10. driving rod; 11. grip rod. DETAILED DESCRIPTION
[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The filter fixing device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0021] The utility model provides a filter fixing device, please refer to Figure 1-4 As shown, it includes a mounting plate 1, and a height adjustment mechanism 2 and an auxiliary adjustment mechanism 3 are respectively arranged on both sides of the top of the mounting plate 1, the auxiliary adjustment mechanism 3 includes a connecting block 2 301, a mounting seat 4 is arranged on the top of the height adjustment mechanism 2 and the auxiliary adjustment mechanism 3, the connecting block 2 301 is fixedly connected to the mounting seat 4, and a storage plate 5 is fixedly connected to the left and right sides of the top of the mounting seat 4, and a connecting ear plate 6 is fixedly connected to the front and rear sides of the storage plate 5, and a mounting hole 601 is opened on the connecting ear plate 6, a fastening rod 7 is arranged in the connecting ear plate 6, and a fastening nut 8 is arranged at the bottom of the connecting ear plate 6.
[0022] Furthermore, the height adjustment mechanism 2 includes a fixed leg 201, an adjusting leg 202, a connecting block 203, a slider 204 and an adjusting tooth groove 205. The fixed leg 201 is fixedly connected to the mounting plate 1. The internal sliding connection of the fixed leg 201 is connected to the adjusting leg 202. The top of the adjusting leg 202 passes through the fixed leg 201 and is fixedly connected to the connecting block 203. The connecting block 203 is fixedly connected to the mounting seat 4. The bottom of the adjusting leg 202 is fixedly connected to the slider 204. The slider 204 is slidably connected in the fixed leg 201. A plurality of adjusting tooth grooves 205 are evenly spaced on the front side of the adjusting leg 202. The adjusting leg 202 slides in the fixed leg 201 through the slider 204. The height of the mounting seat 4 can be adjusted to meet the installation requirements of filters of different heights. At the same time, the position of the adjusting leg 202 can be fixed by the meshing connection between the adjusting tooth groove 205 and the gear 207 to ensure the stability and reliability of the mounting seat 4.
[0023] Furthermore, a rotating shaft 206 is rotatably connected in the fixed leg 201, and a gear 207 and a gear 208 are fixedly connected to the rotating shaft 206. The gear 207 and the gear 208 are coaxially arranged, and the gear 1 207 is meshingly connected to the adjusting tooth groove 205. A rotating shaft 209 is arranged on the top of the rotating shaft 206, and the rotating shaft 209 is rotatably connected in the fixed leg 201. A gear 3 210 is fixedly connected to the rotating shaft 209, and the gear 3 210 is meshingly connected to the gear 2 208. By rotating the driving rod 10, the rotating shaft 209 and the gear 3 210 can be driven to rotate, and then through the transmission of the gear 2 208 and the gear 1 207, the gear 1 207 is meshed with the adjusting tooth groove 205, so as to realize the up and down vertical movement of the adjusting leg 202, and the operation is convenient and quick.
[0024] Furthermore, the right end of the second rotating shaft 209 is fixedly connected to a connecting shaft 9, and the connecting shaft 9 is rotatably connected to the right side of the fixed leg 1 201. The end of the connecting shaft 9 away from the height adjustment mechanism 2 is fixedly connected to a driving rod 10, and a gripping rod 11 is fixedly connected to the driving rod 10. When the height of the entire fixing device needs to be adjusted, the operator holds the gripping rod 11 to drive the driving rod 10 to rotate, and the driving rod 10 drives the connecting shaft 9 and the second rotating shaft 209 to rotate, and the second rotating shaft 209 rotates the transmission gear 3 210 to rotate, and the height adjustment mechanism 2 is adjusted by the operator. Gear three 210 drives gear two 208 to rotate, and the rotation of gear two 208 drives shaft one 206 to rotate in fixed leg one 201. When shaft one 206 rotates, gear one 207 set on shaft one 206 engages with adjusting tooth groove 205, so that adjusting leg 202 slides up and down in fixed leg one 201, thereby adjusting the height of mounting seat 4 and storage plate 5 to adapt to filters of different heights. After the adjustment is completed, the position of adjusting leg 202 can be fixed by adding a locking device to prevent it from sliding accidentally.
[0025] Furthermore, the auxiliary adjustment mechanism 3 also includes a guide rod 302 and a fixed leg 303. The guide rod 302 is fixedly connected to the bottom of the connecting block 301, and the guide rod 302 is slidably connected in the fixed leg 303. The fixed leg 303 is fixedly connected to the mounting plate 1. When the height adjustment mechanism 2 is performing height adjustment, it will drive the guide rod 302 to slide stably in the fixed leg 303, thereby facilitating stability when fine-tuning the position of the mounting seat 4 and the storage plate 5.
[0026] Furthermore, the fastening rod 7 adopts an inverted U-shaped structure, and both ends of the fastening rod 7 are fixedly connected with connecting rods 701, and a threaded groove 702 is opened on the connecting rod 701. The connecting rod 701 passes through the mounting hole 601 and is movably connected with a fastening nut 8 through the threaded groove 702. The storage plate 5 adopts an arc structure. First, the filter to be fixed is placed on the storage plate 5, and then the connecting rods 701 at both ends of the fastening rod 7 are inserted into the mounting holes 601 of the connecting ear plate 6, and the fastening nuts 8 are rotated to make them fit tightly with the connecting ear plate 6, thereby fixing the filter. This structure is simple and easy, and the size of the fastening force can be adjusted as needed to ensure the stable installation of the filter.
[0027] Working principle of the utility model: when the filter fixing device is used, firstly, the height of the mounting seat 4 and the storage plate 5 are adjusted through the height adjustment mechanism 2 according to the height of the filter. Specifically, the operator holds the grip 11 and drives the rotating shaft 209 and the gear 3 210 to rotate through the driving rod 10, and then the gear 208 and the gear 1 207 are driven to make the gear 1 207 mesh with the adjusting tooth groove 205, so as to realize the vertical movement of the adjusting leg 202 in the fixed leg 1 201. When the height is adjusted to a suitable position, the position of the adjusting leg 202 is fixed by the additional locking device to prevent it from accidentally sliding. Then, according to the height adjustment, the height adjustment mechanism 202 is adjusted to a suitable position. It is necessary to fine-tune the positions of the mounting seat 4 and the storage plate 5, and stable fine-tuning is achieved by sliding the guide rod 302 of the auxiliary adjustment mechanism 3 in the fixed leg 2 303. Next, the filter to be fixed is placed on the storage plate 5. The storage plate 5 adopts an arc structure, which can better adapt to filters of different shapes. Then, the connecting rods 701 at both ends of the fastening rod 7 are inserted into the mounting holes 601 of the connecting ear plate 6, and the fastening nuts 8 are rotated to make them fit tightly with the connecting ear plate 6, so as to fix the filter. This structure is simple and easy, and the size of the fastening force can be adjusted as needed to ensure the stable installation of the filter.
[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A filter fixing device, comprising a mounting plate (1), characterized in that: A height adjustment mechanism (2) and an auxiliary adjustment mechanism (3) are respectively arranged on both sides of the top of the mounting plate (1); the auxiliary adjustment mechanism (3) comprises a second connecting block (301); a mounting seat (4) is arranged on the top of the height adjustment mechanism (2) and the auxiliary adjustment mechanism (3); the second connecting block (301) is fixedly connected to the mounting seat (4); a storage plate (5) is fixedly connected to the left and right sides of the top of the mounting seat (4); a connecting ear plate (6) is fixedly connected to the front and rear sides of the storage plate (5); a mounting hole (601) is provided on the connecting ear plate (6); a fastening rod (7) is arranged inside the connecting ear plate (6); and a fastening nut (8) is arranged at the bottom of the connecting ear plate (6).
2. A filter fixing device according to claim 1, characterized in that: The height adjustment mechanism (2) comprises a fixed leg (201), an adjustment leg (202), a connecting block (203), a slider (204) and an adjustment tooth groove (205); the fixed leg (201) is fixedly connected to the mounting plate (1); the adjusting leg (202) is slidably connected inside the fixed leg (201); the top end of the adjustment leg (202) passes through the fixed leg (201) and is fixedly connected to the connecting block (203); the connecting block (203) is fixedly connected to the mounting seat (4); the bottom end of the adjustment leg (202) is fixedly connected to the slider (204); the slider (204) is slidably connected inside the fixed leg (201); and a plurality of adjustment tooth grooves (205) are provided at equal intervals on the front side of the adjustment leg (202).
3. A filter fixing device according to claim 2, characterized in that: A rotating shaft 1 (206) is rotatably connected inside the fixed leg 1 (201), and a gear 1 (207) and a gear 2 (208) are fixedly connected to the rotating shaft 1 (206). The gear 1 (207) and the gear 2 (208) are coaxially arranged, and the gear 1 (207) is meshingly connected to the adjustment tooth groove (205). A rotating shaft 2 (209) is arranged on the top of the rotating shaft 1 (206), and the rotating shaft 2 (209) is rotatably connected inside the fixed leg 1 (201). A gear 3 (210) is fixedly connected to the rotating shaft 2 (209), and the gear 3 (210) is meshingly connected to the gear 2 (208).
4. A filter fixing device according to claim 3, characterized in that: The right end of the second rotating shaft (209) is fixedly connected to a connecting shaft (9), and the connecting shaft (9) is rotatably connected to the right side of the first fixed leg (201). The end of the connecting shaft (9) away from the height adjustment mechanism (2) is fixedly connected to a driving rod (10), and the driving rod (10) is fixedly connected to a gripping rod (11).
5. A filter fixing device according to claim 1, characterized in that: The auxiliary adjustment mechanism (3) further comprises a guide rod (302) and a second fixed leg (303), wherein the guide rod (302) is fixedly connected to the bottom of the second connecting block (301), the guide rod (302) is slidably connected inside the second fixed leg (303), and the second fixed leg (303) is fixedly connected to the mounting plate (1).
6. A filter fixing device according to claim 1, characterized in that: The fastening rod (7) has an inverted U-shaped structure, and both ends of the fastening rod (7) are fixedly connected to connecting rods (701), a thread groove (702) is provided on the connecting rod (701), and the connecting rod (701) passes through the mounting hole (601) and is movably connected to a fastening nut (8) via the thread groove (702).