Auxiliary limiting device of water bath kettle

Abstract

The utility model relates to the field of water bath kettles and discloses an auxiliary limiting device of a water bath kettle, the auxiliary limiting device comprises a water bath kettle body, a plurality of through holes are formed in one side of the upper surface of the water bath kettle body, and a plurality of supporting plates are fixedly connected to the side, close to the through holes, of the upper surface of the water bath kettle body; sliding grooves are formed in one sides of the side surfaces of the supporting plates correspondingly, and threaded rods are rotationally connected to one sides of the interiors of the sliding grooves correspondingly. A first rotating rod and a second rotating rod are driven to rotate, a first bevel gear drives a second bevel gear to rotate, and then a threaded rod is driven to rotate, so that the threaded rod rotates to drive a connecting plate to ascend and descend in the direction of a sliding groove, and a connecting column is driven to move downwards; and a pressing plate at the bottom of a connecting column is driven to make contact with the glassware, and a spring in the connecting column extrudes a circular plate to drive the pressing plate to press the glassware, so that the glassware is fixed, and the effect of fixing the glassware with different heights is achieved.

Description

Technical Field

[0001] The present application relates to the field of water bath pots, and in particular to an auxiliary limiting device for a water bath pot. Background Art

[0002] The water bath is used to heat experimental items in a water bath. Usually a beaker is placed in the water bath, and the heating tube is used to heat the water inside the water bath. The temperature inside the water bath is adjusted by the control panel, and the beaker containing the items is placed in the water bath to contact with the hot water for water bath heating.

[0003] In the prior art, during use, a general water bath often causes glassware to float or even tilt, causing the reagents to pour out during the heating process, making it difficult to complete the experiment normally. In addition, a general water bath cannot heat glassware of different heights at the same time, especially glassware of a large height difference.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that glassware of different heights cannot be heated at the same time, the present application provides an auxiliary limiting device for a water bath.

[0006] The auxiliary limiting device of a water bath provided in the present application adopts the following technical solution:

[0007] An auxiliary limiting device for a water bath comprises a water bath body, wherein one side of the upper surface of the water bath body is provided with a plurality of through holes, and one side of the upper surface of the water bath body close to the through holes is fixedly connected to a plurality of support plates, one side of the side surface of the support plate is provided with a slide groove, one side of the inner part of the slide groove is rotatably connected to a threaded rod, one side of the outer wall of the threaded rod is threadedly connected to a threaded sleeve, the inner part of the slide groove is lifted and connected to a connecting plate through the threaded sleeve, one side of the upper surface of the connecting plate is fixedly connected to a connecting column, and one side of the inner part of the connecting column is fixedly connected to a spring.

[0008] Preferably, the interior of the connecting column is elastically lifted and connected with a circular plate via the spring, the lower surface of the circular plate is fixedly connected with a sliding rod, and the connecting column is elastically lifted and connected with a pressure plate via the circular plate and the sliding rod.

[0009] Preferably, a fixing plate is fixedly connected to one side of the inner part of the water bath body, partitions are fixedly connected to both sides of the upper surface of the fixing plate, and the two partitions are symmetrically distributed with respect to the fixing plate, and a plurality of water outlet holes are opened on one side of the upper surface of the fixing plate.

[0010] Preferably, the inner side of the partition is rotatably connected to a first rotating rod, the inner side of the water bath body is rotatably connected to a second rotating rod, and the first rotating rod and the second rotating rod extend to the outside of the water bath body, and one side of the first rotating rod and the second rotating rod is fixedly connected to a first bevel gear.

[0011] Preferably, a knob is fixedly connected to the outer wall of the first rotating rod and the second rotating rod on one side facing away from the first bevel gear, the bottom end of the threaded rod passes through the inner wall of the water bath body and is fixedly connected to the second bevel gear, and the second bevel gear is tightly meshed with the first bevel gear.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By rotating the knobs respectively, the first rotating rod and the second rotating rod are driven to rotate, and then the first bevel gear is driven to rotate, and the second bevel gear is driven to rotate by the first bevel gear, and then the threaded rod is driven to rotate, and the threaded sleeve is connected to the connecting plate, so that the rotation of the threaded rod drives the connecting plate to rise and fall along the direction of the slide groove, and the circular plate is connected to the sliding rod, and the sliding rod is connected to the pressure plate, so that when the connecting column moves downward, it drives the pressure plate to contact the glassware, and the circular plate is squeezed by the spring inside the connecting column to drive the pressure plate to press the glassware, thereby fixing the glassware; compared with the existing technology, it has the effect of fixing glassware of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the water bath pot of the application embodiment;

[0015] Figure 2 is a schematic structural diagram of a cross-sectional side view of a water bath pot of an embodiment of the application;

[0016] Figure 3 It is a schematic structural diagram of a cross section of a water bath pot according to an embodiment of the application.

[0017] Explanation of the accompanying drawings: 1. Water bath body; 2. Through hole; 3. Support plate; 4. Connecting plate; 5. Connecting column; 6. Sliding rod; 7. Pressing plate; 8. Sliding groove; 9. Threaded sleeve; 10. Threaded rod; 11. Knob; 12. First rotating rod; 13. Fixed plate; 14. Spring; 15. Round plate; 16. Water outlet; 17. First bevel gear; 18. Partition; 19. Second bevel gear; 20. Second rotating rod. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses an auxiliary limiting device for a water bath. Figure 1 , Figure 2 and Figure 3 , an auxiliary limiting device for a water bath, a plurality of through holes 2 are opened on the upper surface of the water bath body 1 through one side thereof, a plurality of support plates 3 are fixedly connected through one side thereof close to the through holes 2 on the upper surface of the water bath body 1, a slide groove 8 is opened on the side surface of the support plate 3 through one side thereof, a threaded rod 10 is rotatably connected to the interior of the slide groove 8 through one side thereof, a threaded sleeve 9 is threadedly connected to the outer wall of the threaded rod 10 through one side thereof, a connecting plate 4 is lifted and lowered in the interior of the slide groove 8 through the threaded sleeve 9, a connecting column 5 is fixedly connected to the upper surface of the connecting plate 4 through one side thereof, a spring 14 is fixedly connected to the interior of the connecting column 5 through one side thereof, the connection mode between the threaded rod 10 and the threaded sleeve 9 is similar to the connection mode between the screw rod and the ball bearing, and the threaded sleeve 9 is connected to the connecting plate 4, so that the threaded rod 10 rotates to drive the connecting plate 4 to be lifted and lowered along the direction of the slide groove 8, and then drives the connecting column 5 to be lifted and lowered.

[0020] Reference Figure 2 and Figure 3 , a circular plate 15 is elastically lifted and connected to the interior of the connecting column 5 through a spring 14, and a sliding rod 6 is fixedly connected to the lower surface of the circular plate 15. The connecting column 5 is elastically lifted and connected to a pressing plate 7 through the circular plate 15 and the sliding rod 6. The top of the circular plate 15 is connected to the inner wall of the connecting column 5 through the spring 14, and the circular plate 15 is connected to the sliding rod 6, and the sliding rod 6 is connected to the pressing plate 7, so that the threaded rod 10 rotates to drive the connecting plate 4 to rise and fall along the direction of the slide groove 8, so that when the connecting column 5 moves downward, the pressing plate 7 is driven to contact the glassware, and the circular plate 15 is squeezed by the spring 14 inside the connecting column 5 to drive the pressing plate 7 to press the glassware and fix the glassware. At the same time, the spring 14 is also used to prevent the pressing plate 7 from crushing the glassware, thereby achieving the effect of fixing the glassware.

[0021] Reference Figure 2 In the interior of the water bath body 1, a fixing plate 13 is fixedly connected through one side thereof, and on the upper surface of the fixing plate 13, partitions 18 are fixedly connected through both sides thereof, and the two partitions 18 are symmetrically distributed with the fixing plate 13, and on the upper surface of the fixing plate 13, a plurality of water outlet holes 16 are opened through one side thereof, so that glassware can be placed conveniently through the fixing plate 13, and hot water can be used to heat the glassware through the plurality of water outlet holes 16.

[0022] Reference Figure 2 and Figure 3The first rotating rod 12 is rotatably connected to the interior of the partition 18 through one side thereof, and the second rotating rod 20 is rotatably connected to the interior of the water bath body 1 through one side thereof, and the first rotating rod 12 and the second rotating rod 20 extend to the outside of the water bath body 1, and the first rotating rod 12 and the second rotating rod 20 are fixedly connected to the first bevel gear 17 on one side thereof.

[0023] Reference Figure 3 On the outer walls of the first rotating rod 12 and the second rotating rod 20, a knob 11 is fixedly connected through the side away from the first bevel gear 17. The bottom ends of the threaded rods 10 penetrate the inner wall of the water bath body 1 and are fixedly connected with the second bevel gear 19. The second bevel gear 19 and the first bevel gear 17 are tightly meshed. By rotating the knobs 11 respectively, the first rotating rod 12 and the second rotating rod 20 are respectively driven to rotate, and then the first bevel gear 17 is driven to rotate. The second bevel gear 19 is driven to rotate by the first bevel gear 17, and then the threaded rod 10 is driven to rotate. By rotating the knob 11, the pressure plate 7 is pressed against the glassware, so that it is convenient for the staff to fix the glassware.

[0024] The implementation principle of the auxiliary limiting device of the water bath pot in the embodiment of the present application is as follows: by rotating the knob 11, the first rotating rod 12 and the second rotating rod 20 are respectively driven to rotate, thereby driving the first bevel gear 17 to rotate, and the second bevel gear 19 is driven to rotate by the first bevel gear 17, thereby driving the threaded rod 10 to rotate, and the threaded sleeve 9 is connected with the connecting plate 4, so that the threaded rod 10 rotates to drive the connecting plate 4 to rise and fall along the direction of the slide groove 8, and the circular plate 15 is connected with the sliding rod 6, and the sliding rod 6 is connected with the pressing plate 7, so that the threaded rod 10 rotates to drive the connecting plate 4 to rise and fall along the direction of the slide groove 8, so that when the connecting column 5 moves downward, the pressing plate 7 is driven to contact the glassware, and the circular plate 15 is squeezed by the spring 14 inside the connecting column 5 to drive the pressing plate 7 to press the glassware, thereby fixing the glassware, and at the same time, the spring 14 is also used to prevent the pressing plate 7 from crushing the glassware, thereby achieving the effect of fixing the glassware.

[0025] 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;

[0026] 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;

[0027] 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.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An auxiliary limiting device for a water bath, comprising a water bath body (1), characterized in that: A plurality of through holes (2) are provided on one side of the upper surface of the water bath body (1); a plurality of support plates (3) are fixedly connected to the upper surface of the water bath body (1) near the through holes (2); a slide groove (8) is provided on one side of the side surface of the support plate (3); a threaded rod (10) is rotatably connected to the inner side of the slide groove (8); a threaded sleeve (9) is threadedly connected to the outer wall of the threaded rod (10); a connecting plate (4) is lifted and lowered inside the slide groove (8) through the threaded sleeve (9); a connecting column (5) is fixedly connected to the upper surface of the connecting plate (4); a spring (14) is fixedly connected to the inner side of the connecting column (5).

2. The auxiliary limiting device for a water bath according to claim 1, characterized in that: The interior of the connecting column (5) is elastically connected to a circular plate (15) via the spring (14), the lower surface of the circular plate (15) is fixedly connected to a sliding rod (6), and the connecting column (5) is elastically connected to a pressure plate (7) via the circular plate (15) and the sliding rod (6).

3. The auxiliary limiting device for a water bath according to claim 2, characterized in that: A fixing plate (13) is fixedly connected to one side of the interior of the water bath body (1), partitions (18) are fixedly connected to both sides of the upper surface of the fixing plate (13), and the two partitions (18) are symmetrically distributed with respect to the fixing plate (13), and a plurality of water outlet holes (16) are provided on one side of the upper surface of the fixing plate (13).

4. The auxiliary limiting device for a water bath according to claim 3, characterized in that: The inner side of the partition (18) is rotatably connected to a first rotating rod (12), and the inner side of the water bath body (1) is rotatably connected to a second rotating rod (20), and the first rotating rod (12) and the second rotating rod (20) extend to the outside of the water bath body (1), and one side of the first rotating rod (12) and the second rotating rod (20) are fixedly connected to a first bevel gear (17).

5. The auxiliary limiting device for a water bath according to claim 4, characterized in that: The first rotating rod (12) and the second rotating rod (20) are both fixedly connected to a knob (11) on the side of the outer wall facing away from the first bevel gear (17); the bottom end of the threaded rod (10) passes through the inner wall of the water bath body (1) and is fixedly connected to a second bevel gear (19); the second bevel gear (19) and the first bevel gear (17) are tightly meshed.

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