Valve buckle and aluminum electrolysis power oil-air cooling device
By designing a snap device for butterfly valve, the fixing mechanism of the extension plate and the telescopic cube plate is used to solve the problem of the butterfly valve rotating when the oil-air cooling device is started or stopped, and the safety and stability of the device are improved.
Patent Information
- Application Number
- CN202421962681.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-13
AI Technical Summary
When starting or stopping the oil air cooling device, due to the impact of the oil flow, the butterfly valve (especially the oil inlet and outlet valves of the oil pump) are easily rotated or closed, causing the oil pump to be overloaded and burned.
A valve snapping device is designed, which is held at the upper and lower ends of the butterfly valve by the extension plate of the snapping body, and the butterfly valve is fixed by the telescopic clamping plate and a spring mechanism to prevent the butterfly valve from rotating during operation.
It effectively prevents the butterfly valve from rotating during operation, avoids the oil pump from burning out, and improves the safety and stability of the oil air cooling device.
Smart Images

Figure CN222977569U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical fields of valve buckles and air-cooling devices for aluminum electrolysis power oil, and particularly relates to a valve buckle and an air-cooling device for aluminum electrolysis power oil. Background Technique
[0002] As the most important part of the aluminum electrolysis industry, the safe and stable operation of the rectification system is related to the stability of the entire aluminum electrolysis. As a very important oil-air cooling device in the rectification part, due to external environment or equipment operation reasons, it is necessary to frequently start and stop the oil pump and fan of the oil-air cooling device to control the stable operation of the transformer temperature.
[0003] However, when starting or stopping the oil-air cooling device, due to the impact of oil flow, it is very easy to cause the butterfly valve (especially the inlet and outlet valves of the oil pump) to rotate or even close, resulting in the overload and burnout of the oil pump, causing accidents.
[0004] Therefore, we provide a valve buckle and an air-cooling device for aluminum electrolysis power oil to solve the problem that the butterfly valve (especially the inlet and outlet valves of the oil pump) rotates or even closes in the prior art, resulting in the overload and burnout of the oil pump. Content of the Utility Model
[0005] The purpose of the utility model is to provide a valve buckle and an air-cooling device for aluminum electrolysis power oil to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solutions: a buckle body, with first telescopic grooves opened at the upper and lower ends of the buckle body, telescopic clamping plates slidably connected in the first telescopic grooves, the bottom ends of the telescopic clamping plates connected with extension rods, the extension rods extending from both sides of the buckle body and being clamped in the sliding grooves opened on both sides of the buckle body; and extension rods, with hinge shafts hinged at the outer ends of the extension rods, swing plates arranged on the hinge shafts, and insertion blocks arranged at the other ends of the swing plates.
[0007] Preferably, the rear end of the buckle body is connected with an extension plate, the extension plate can be clamped at the upper and lower ends of the butterfly valve, and inserting and tightening a locking screw on the extension plate can fix the buckle body on the butterfly valve.
[0008] Preferably, telescopic clamping plates are arranged at the upper and lower ends of the buckle body, the two telescopic clamping plates are connected by a first spring, a buckle groove is arranged in the middle of the two telescopic clamping plates, and the first spring can drive the two telescopic clamping plates to expand and contract, so that the buckle groove in the middle of the telescopic clamping plates clamps and fixes the butterfly valve.
[0009] Preferably, the swing plate can swing through the hinge shaft, so that the insertion block connected to the other end of the swing plate is inserted into the corresponding slot, so that the extension rod, the hinge shaft and the side surface of the buckle body form a right triangle, and the expansion and contraction of the telescopic clamping plate are fixed.
[0010] Preferably, the buckle body is provided with a second telescopic groove on both sides of the sliding groove, a second spring is arranged in the second telescopic groove, the other end of the second spring is connected to the telescopic plate, a plurality of groups of fixing columns are arranged on the inner side of the telescopic plate, the fixing columns correspond to the slots one by one and extend into the slots.
[0011] Preferably, fixing grooves are provided on both sides of the insert block, and the inner sides of the fixing columns can be inserted into the fixing grooves to fix the insert block in the slot and prevent the insert block from falling out of the slot.
[0012] An aluminum electrolysis power oil-air cooling device comprises the above-mentioned valve buckle.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model discloses a valve clip and aluminum electrolysis power oil and air cooling device, firstly, the extension plate at the rear end of the clip body is clamped at the upper and lower ends of the butterfly valve, then, the telescopic clip is pushed according to the size of the butterfly valve to make the telescopic clip retract into the first telescopic groove, so that the first spring in the middle of the telescopic clip clamps the butterfly valve, then, the locking screws are inserted into the two sides of the extension plate and locked, and the clip body is fixed on the butterfly valve. After the clip body is fixed, the telescopic plate is extended from the upper and lower ends of the clip body by toggling, so that the telescopic plate presses the second spring outward, and the fixing column arranged on the inner side of the telescopic plate is retracted into the second telescopic groove, and then, the swing plate is toggled, so that the hinge shaft drives the swing plate to rotate, and the plug block arranged at the other end of the swing plate is plugged into the corresponding slot, so that the swing plate, the extension rod and the side of the clip body form a right triangle, and the telescopic clip on the inner side of the extension rod is retracted and fixed, so as to prevent the butterfly valve from rotating during operation and expanding the locking clamp of the two sets of telescopic clips. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;
[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.
[0018] Figure 4 This is another cross-sectional structural diagram of the utility model.
[0019] In the figure: snap body 1, extension plate 2, locking screw 3, telescopic clamping plate 4, first spring 5, snap groove 6, first telescopic groove 7, sliding groove 8, protruding rod 9, hinge shaft 10, swing plate 11, slot 12, insert block 13, second telescopic groove 14, second spring 5, telescopic plate 16, fixed column 17, fixed groove 18, butterfly valve 19. Detailed implementation mode
[0020] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a snap body 1, with first telescopic grooves 7 opened at the upper and lower ends of the snap body 1. A telescopic clamping plate 4 is slidably connected in the first telescopic grooves 7. The bottom ends of the telescopic clamping plate 4 are connected to protruding rods 9. The protruding rods 9 extend from both sides of the snap body 1 and are clamped in the sliding grooves 8 opened on both sides of the snap body 1; and the protruding rods 9, with hinge shafts 10 hinged at the outer ends of the protruding rods 9. A swing plate 11 is arranged on the hinge shafts 10, and an insert block 13 is arranged at the other end of the swing plate 11; the rear end of the snap body 1 is connected to an extension plate 2, and the extension plate 2 can be clamped at the upper and lower ends of the butterfly valve 19. Inserting and tightening a locking screw 3 on the extension plate 2 can fix the snap body 1 on the butterfly valve 19; telescopic clamping plates 4 are arranged at the upper and lower ends of the snap body 1. The two groups of telescopic clamping plates 4 are connected by a first spring 5. A snap groove 6 is arranged in the middle of the two groups of telescopic clamping plates 4. The first spring 5 can drive the two groups of telescopic clamping plates 4 to expand and contract, so that the snap groove 6 in the middle of the telescopic clamping plates 4 clamps and fixes the butterfly valve 19; the swing plate 11 can swing through the hinge shaft 10, so that the insert block 13 connected to the other end of the swing plate 11 is inserted into the corresponding slot 12, making the protruding rods 9, hinge shafts 10 and the side of the snap body 1 form a right triangle to fix the expansion and contraction of the telescopic clamping plate 4; the snap body 1 is provided with second telescopic grooves 14 on both sides of the sliding grooves 8. A second spring 15 is arranged in the second telescopic grooves 14. The other end of the second spring 15 is connected to a telescopic plate 16. Multiple fixed columns 17 are arranged on the inner side of the telescopic plate 16. The fixed columns 17 correspond to the slots 12 one by one and extend into the slots 12; fixing grooves 18 are opened on both sides of the insert block 13, and the inner sides of the fixed columns 17 can be inserted into the fixing grooves 18 to fix the insert block 13 in the slot 12 to prevent the insert block 13 from falling out of the slot 12.
[0022] When in actual use, first clamp the extension plate 2 at the rear end of the buckle body 1 at the upper and lower ends of the butterfly valve 19, then push the telescopic card plate 4 according to the size of the butterfly valve 19, so that the telescopic card plate 4 slides in the first telescopic groove 7 in the direction close to the butterfly valve 19, and the buckle groove 6 in the middle of the telescopic card plate 4 clamps the butterfly valve 19, and then insert the locking screws 3 into the two sides of the extension plate 2 and lock them, and fix the buckle body 1 on the butterfly valve 19. After the buckle body 1 is fixed, the telescopic plate 16 is extended from the upper and lower ends of the buckle body 1 by toggling, so that the telescopic plate 16 squeezes the second spring 15 outward, and the fixing column 17 arranged on the inner side of the telescopic plate 16 is retracted into the second telescopic groove 14, and then the swing plate 11 is toggled to make the hinge shaft 10 drive the swing plate 11 to rotate, and the plug block 13 arranged at the other end of the swing plate 11 is inserted into the corresponding slot 12, so that the swing plate 11, the extending rod 9 and the buckle body The side surface of the body 1 forms a right triangle, which shrinks and fixes the telescopic card plate 4 on the inner side of the extension rod 9 to prevent the butterfly valve 19 from rotating during operation and opening the locking clamps of the two sets of telescopic card plates 4. Then, by loosening and moving the telescopic plate 16, the second spring 15 pops out the fixing column 17 from the second telescopic slot 14 through tension, and inserts the fixing column 17 into the fixing slots 18 opened on both sides of the plug block 13, fixes the plug block 13 in the slot 12, and prevents the plug block 13 from falling off; when it is necessary to rotate the butterfly valve 19, the telescopic plate 16 is moved again to disengage the fixing column 17 from the fixing slot 18, and then the plug block 13 is pulled out of the slot 12, and then the extension rod 9 is pulled to drive the extension rod 9 to drive the telescopic card plate 4 to descend, expand the distance of the buckle slot 6 in the middle of the telescopic card plate 4, so that the butterfly valve 19 can rotate normally, and then the plug block 13 is inserted into the slot 12 below, the buckle slot 6 is enlarged and fixed, and then the butterfly valve 19 is rotated.
[0023] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.
Claims
1. A valve buckle, characterized in that: include: A buckle body (1), wherein first telescopic grooves (7) are provided at the upper and lower ends of the buckle body (1), a telescopic card plate (4) is slidably connected in the first telescopic groove (7), and both sides of the bottom of the telescopic card plate (4) are connected to extension rods (9), and the extension rods (9) extend from both sides of the buckle body (1) and are held in sliding grooves (8) provided on both sides of the buckle body (1); and The extending rod (9) has an outer end portion hinged with a hinge shaft (10), a swing plate (11) is arranged on the hinge shaft (10), and an insert block (13) is arranged at the other end of the swing plate (11).
2. A valve buckle according to claim 1, characterized in that: The rear end of the buckle body (1) is connected to an extension plate (2), and the extension plate (2) can be clamped on the upper and lower ends of the butterfly valve (19). The buckle body (1) can be fixed on the butterfly valve (19) by inserting a locking screw (3) into the extension plate (2) and tightening it.
3. A valve buckle according to claim 2, characterized in that: The upper and lower ends of the snap body (1) are provided with telescopic clamping plates (4), the two groups of telescopic clamping plates (4) are connected by a first spring (5), and the middle parts of the two groups of telescopic clamping plates (4) are provided with a clamping groove (6). The first spring (5) can drive the two groups of telescopic clamping plates (4) to extend and retract, so that the clamping groove (6) in the middle part of the telescopic clamping plate (4) clamps and fixes the butterfly valve (19).
4. A valve buckle according to claim 3, characterized in that: The swing plate (11) can swing through the hinge shaft (10), so that the plug block (13) connected to the other end of the swing plate (11) is plugged into the corresponding slot (12), so that the extension rod (9), the hinge shaft (10) and the side surface of the buckle body (1) form a right triangle, thereby fixing the extension of the telescopic card plate (4).
5. A valve buckle according to claim 4, characterized in that: The buckle body (1) is provided with a second telescopic groove (14) on both sides of the sliding groove (8), a second spring (15) is arranged in the second telescopic groove (14), the other end of the second spring (15) is connected to the telescopic plate (16), and a plurality of groups of fixing columns (17) are arranged on the inner side of the telescopic plate (16), the fixing columns (17) correspond to the slots (12) one by one, and extend into the slots (12).
6. A valve buckle according to claim 5, characterized in that: The insert block (13) is provided with fixing grooves (18) on both sides, and the inner sides of the fixing columns (17) can be inserted into the fixing grooves (18) to fix the insert block (13) in the slot (12) to prevent the insert block (13) from falling out of the slot (12).
7. An aluminum electrolysis power oil-air cooling device, characterized in that: A valve buckle comprising any one of claims 1 to 6 above.