Oscillation device and water bath composite unit

Abstract

The utility model relates to the technical field of experimental appliances, and provides an oscillation device and a water bath composite unit, which are suitable for a water bath container, and comprise a power unit, a water bath unit and a water bath unit, the power unit comprises a first frame body and a driving part, the first frame body is detachably connected with the water bath container, and the driving part is connected with the first frame body; the second frame body extends into the water bath container, is connected with the driving part, and is suitable for oscillating under the action of the driving part and correspondingly limiting and bearing the container to be oscillated; and the adjusting units are distributed on the first frame body and the second frame body, are suitable for stretching out and drawing back under the action of external force and correspondingly adjust the sizes of the first frame body and the second frame body. The whole oscillation device is independently arranged relative to the water bath container, the structure cost is reduced through independent use, the multiple adjusting units are arranged, the sizes of the first frame body and the second frame body can be correspondingly adjusted, the oscillation device can be suitable for water bath containers of various types and sizes, the use range of the oscillation device is expanded, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental instruments, in particular to an oscillating device and a water bath composite unit. Background Art

[0002] In laboratories, water baths are common experimental equipment. In many experimental processes, some containers need to be heated by water baths and oscillated synchronously. Currently, there are composite oscillating water bath instruments that can perform water bath heating and oscillation synchronously.

[0003] However, the existing oscillating water baths are usually of a single model and have a limited scope of application. It is difficult to accommodate containers of various specifications required for different experiments. If different models of oscillating water baths are purchased, the cost is high. Utility Model Content

[0004] In view of this, the utility model provides an oscillating device and a water bath composite unit to solve the problem that the existing oscillating water bath pot has a narrow application range or high cost.

[0005] In the first aspect, the utility model provides an oscillation device suitable for a water bath container, comprising: a power unit, comprising a first frame and a driving part, the first frame being detachably connected to the water bath container, and the driving part being connected to the first frame; a second frame, extended into the water bath container, connected to the driving part, suitable for oscillating under the action of the driving part and correspondingly limiting and carrying the container to be oscillated; a plurality of adjustment units, distributed on the first frame and the second frame, suitable for extending and retracting under the action of external force, and correspondingly adjusting the size of the first frame and the second frame.

[0006] Beneficial effects:

[0007] After the single first frame is connected to the water bath container, the driving part can drive the second frame extending into the water bath container to vibrate, and the second frame carrying the container to be oscillated can oscillate in the water bath container, thereby realizing water bath heating and synchronous oscillation of the container. At the same time, the entire oscillation device is independently arranged relative to the water bath container and can be used alone, thereby reducing the structural cost. Furthermore, the oscillation device is provided with a plurality of adjustment units, which can correspondingly adjust the size of the first frame and the second frame, which makes a single oscillation device suitable for water bath containers of various models and sizes, and can realize water bath heating and synchronous oscillation of the container to be oscillated, thereby expanding the scope of use of the oscillation device, eliminating the need to use oscillating water bath pots of different models, and reducing costs.

[0008] In an optional embodiment, the second frame includes: a frame body connected to the driving part and spaced apart from the inner wall of the water bath container; and a plurality of bearing seats arranged on the bottom side of the frame body, suitable for corresponding limiting and bearing the container to be oscillated.

[0009] In an optional embodiment, the frame body includes: an inner frame, which is arranged in a cage shape, including a plurality of first support links connected to each other; a second support link, which is connected to the top side of the inner frame and connected to the driving part; at least one third support base plate, which is connected to the bottom side of the inner frame, and on which a plurality of the bearing seat bodies are arranged; and adjustment units are correspondingly arranged on the first support link, the second support link and the third support base plate.

[0010] In an optional embodiment, the frame body is configured to correspond to the inner wall of the water bath container.

[0011] In an optional embodiment, the supporting seat body includes: a base, which is detachably connected to the third bracket bottom plate of the frame body; a plurality of support parts, which are distributed along the circumference of the base and gathered together to form a spherical body, and along the direction of the spherical body away from the base, the ends of the plurality of support parts are opened, which are suitable for corresponding limiting and carrying the container to be oscillated.

[0012] In an optional embodiment, the second frame further includes: a plurality of limit clamps, which are spaced apart along the opening of the water bath container, and one end of the limit clamp is detachably clamped with the opening edge of the water bath container to limit the position; a plurality of ring assemblies, which are correspondingly arranged at the other end of the limit clamp, and the ring assembly includes a limit ring sleeve and a limit shaft end, the limit ring sleeve is connected to the other end of the limit clamp, and has a built-in annular hole portion, the limit shaft end extends into the annular hole portion and is connected to the frame body, and the limit shaft end is suitable for rotating along the inner wall of the annular hole portion under the action of the frame body.

[0013] In an optional embodiment, the driving part includes: a power member connected to the first frame; an eccentric wheel, which is transmission-connected to the power member and is suitable for rotating along its own rotation axis under the action of the power member, and an eccentric shaft is also provided on the eccentric wheel, and the axes of the eccentric shaft and the rotation axis are spaced apart from each other, and the eccentric shaft is connected to the second frame.

[0014] In an optional embodiment, the first frame is detachably clamped and limited with the opening edge of the water bath container, is limitedly connected with the power member, and is movably limited with the rotating shaft of the eccentric wheel.

[0015] In an optional embodiment, the adjustment unit includes: an adjustment body, which is hollow and has two ends suitable for respectively accommodating any one of the first bracket link, the second bracket link and the third bracket base plate, and the adjustment body is provided with a long hole along the radial direction, and the length direction of the long hole is in the same direction as the axial direction of the adjustment body; a screwing part, which is inserted into the long hole and is correspondingly connected to the end of the first bracket link, the second bracket link or the third bracket base plate extending into the adjustment body, and is suitable for tightening or loosening the long hole under the action of external force.

[0016] In a second aspect, the utility model further provides a water bath composite unit, comprising a water bath container and the above-mentioned oscillating device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic structural diagram of a water bath composite unit according to an embodiment of the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the limit clamp and collar assembly of the oscillating device of the water bath compound unit shown;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure of the limiting ring sleeve and the limiting shaft end of the middle ring assembly;

[0021] Figure 4 for Figure 1 A schematic structural diagram of a bearing seat body of the middle oscillating device;

[0022] Description of reference numerals:

[0023] 1. Water bath container; 2. First frame; 3. Driving part; 31. Power part; 32. Eccentric wheel; 33. Rotating shaft; 34. Eccentric shaft; 4. Second frame; 41. First bracket connecting rod; 42. Second bracket connecting rod; 43. Third bracket bottom plate; 44. Bearing seat body; 441. Base; 442. Support part; 45. Limit clamp; 46. Limit ring sleeve; 47. Limit shaft end; 5. Adjustment unit; 51. Adjustment body; 52. Long hole; 53. Screw piece; 6. Water level. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-Figure 4 In the first aspect, the utility model provides an oscillation device, which is suitable for a water bath container 1. The specific shape of the water bath container 1 is not limited, and can be a cylinder or a square cylinder, etc., as long as it can be installed and accommodate the oscillation device and the container to be oscillated. The water is filled inside and can be transparent to facilitate observation of the water level 6. The oscillation device includes: a power unit, a second frame 4 and a plurality of adjustment units 5.

[0026] The power unit includes a first frame 2 and a driving part 3. The first frame 2 is arranged on the outside of the water bath container 1 and is detachably connected to the water bath container 1. Specifically, it can be a clamping limit or a card limit, etc. The driving part 3 is fixedly connected to the first frame 2. Through the connection with the first frame 2, the installation and positioning of the driving part 3 is achieved.

[0027] The second frame 4 is extended into the water bath container 1 and is connected to the driving part 3. It is suitable for oscillating under the action of the driving part 3. The specific oscillation mode is not limited and can be set accordingly as needed. It can be rotational oscillation or reciprocating oscillation, etc. According to different oscillation modes, the power member 31 in the driving part 3 can be a motor or a push rod, etc. The second frame 4 is suitable for corresponding limit and carrying the container to be oscillated. In this embodiment, the second frame 4 extends into the bottom of the water bath container 1 and carries the container to be oscillated. The container to be oscillated refers to an experimental container that requires a water bath and oscillation.

[0028] A plurality of adjustment units 5 are correspondingly distributed on the first frame 2 and the second frame 4 , and are suitable for expanding and contracting under the action of external force, and correspondingly adjusting the sizes of the first frame 2 and the second frame 4 .

[0029] After the first frame 2 is connected to the water bath container 1, the driving part 3 can drive the second frame 4 extending into the water bath container 1 to vibrate, and the second frame 4 carrying the container to be oscillated can oscillate in the water bath container 1, thereby realizing water bath heating and synchronous oscillation of the container. At the same time, the entire oscillation device is independently arranged relative to the water bath container 1 and can be used alone, thereby reducing the structural cost. Furthermore, the oscillation device is provided with a plurality of adjustment units 5, which can adjust the size of the first frame 2 and the second frame 4 accordingly, which makes a single oscillation device suitable for water bath containers 1 of various models and sizes, and can realize water bath heating and synchronous oscillation of the container to be oscillated, thereby expanding the scope of use of the oscillation device, eliminating the need to use oscillating water bath pots of different models, and reducing costs.

[0030] In this embodiment, the second frame 4 includes a frame body and a plurality of bearing seats 44 .

[0031] The frame body is in the shape of a frame, the top side of which is connected to the driving part 3, and the sides and bottom sides of which are spaced from the inner wall of the water bath container 1 to avoid damage to the water bath container 1 during the vibration of the frame body; a plurality of bearing seats 44 are arranged on the bottom side of the frame body, which are suitable for corresponding limiting and carrying the container to be oscillated, and one or two bearing seats 44 can also be provided, which are arranged accordingly according to their shape or carrying capacity.

[0032] As a convertible implementation, the bearing seat 44 may not be provided, and the container to be oscillated may be installed and limited by the frame body.

[0033] The frame body includes: an inner frame body, a second frame connecting rod 42 and a third frame bottom plate 43 .

[0034] The inner frame is arranged in a cage shape, including a plurality of first bracket connecting rods 41 connected to each other, the first bracket connecting rods 41 are screwed or welded to each other, the first bracket connecting rods 41 can be straight rod-shaped or curved arc-shaped, preferably, a plurality of first bracket connecting rods 41 can also be pre-connected in the production process to form a prefabricated part, such as in the present embodiment, the frame body is in a square cage shape, and at the top angle position, a plurality of first bracket connecting rods 41 can be connected as claw-shaped prefabricated parts.

[0035] The second support link 42 is connected to the top side of the inner frame and is connected to the driving part 3 .

[0036] A plurality of third bracket bottom plates 43 , or a single one or two third bracket bottom plates 43 , are connected and arranged on the bottom side of the inner frame, preferably, arranged in parallel, and a plurality of bearing seats 44 are arranged on the third bracket bottom plates 43 .

[0037] In this embodiment, the first support link 41 , the second support link 42 and the third support bottom plate 43 are correspondingly provided with adjustment units 5 .

[0038] Preferably, the frame body is configured to conform to the inner wall of the water bath container 1. This configuration can maximize the number of containers to be oscillated carried by the frame body without damaging the water bath container 1.

[0039] In addition, the supporting seat 44 includes a base 441 and a plurality of supporting portions 442 .

[0040] The base 441 is detachably connected to the third bracket bottom plate 43 of the frame body, preferably by screws.

[0041] Several support parts 442 are distributed along the periphery of the base 441. In this embodiment, there are four support parts 442, and there may be two, three or more support parts. Preferably, they are evenly distributed along the periphery of the base 441. The support parts 442 are in the shape of arc sheets, and each support part 442 gathers together to form a spherical body. In the direction in which the spherical body is away from the base 441, the ends of several support parts 442 are opened and arranged, which are suitable for corresponding limiting and carrying the container to be oscillated. The material of the support part 442 can be a hard material, such as stainless steel, etc., or a flexible material, such as plastic, etc.

[0042] The second frame 4 further includes: a plurality of limit clips 45 and a plurality of collar components.

[0043] A plurality of limit clips 45 are distributed at intervals along the opening of the water bath container 1, and one end of the limit clip 45 is detachably clamped with the edge of the opening of the water bath container 1 to limit the position. Preferably, a locking screw is also provided on the limit clip 45, which can be further reinforced or disassembled as needed;

[0044] The collar assembly is correspondingly arranged at the other end of the limiting clamp 45, and the collar assembly includes a limiting ring sleeve 46 and a limiting shaft end 47. The limiting ring sleeve 46 is connected to the other end of the limiting clamp 45, and has a ring hole portion built therein. The limiting shaft end 47 is extended into the ring hole portion and connected to the frame body. The limiting shaft end 47 is suitable for rotating along the inner wall of the ring hole portion under the action of the frame body. In this embodiment, the limiting ring sleeve 46 is in a hollow straight cylinder shape. As a convertible embodiment, the limiting ring sleeve 46 can have a ring convexity protruding toward the ring hole portion and performing active limiting on the limiting shaft end 47.

[0045] By providing the limiting clip 45 and the collar assembly, the stability of the movement of the oscillating device can be further increased.

[0046] The driving unit 3 includes a power component 31 and an eccentric wheel 32 .

[0047] The power member 31 is connected to the first frame 2, and is specifically a driving motor. The eccentric wheel 32 is connected to the power member 31 in a transmission manner, and is provided with a rotating shaft 33 and an eccentric shaft 34 respectively. The eccentric wheel 32 rotates around the rotating shaft 33 as an axis under the action of the power member 31, and the axes of the eccentric shaft 34 and the rotating shaft 33 are spaced apart from each other, and the eccentric shaft 34 is connected to the second frame 4.

[0048] In this embodiment, the eccentric wheel 32 is set in a disc shape, the driving motor is also connected to an auxiliary wheel, the eccentric wheel 32 and the auxiliary wheel are belt-driven, and the eccentric shaft 34 is much smaller than the rotating shaft 33 and is set on the rotating shaft 33 and separated from the axis of the rotating shaft 33. As a convertible implementation, the driving motor can be directly connected to the eccentric wheel 32 without an auxiliary wheel and a belt. In addition, the eccentric wheel 32 can also be set in a non-disc shape, such as a cam shape.

[0049] In this embodiment, the first frame 2 is arranged in an inverted concave shape, and the two ends are detachably clamped and limited with the opening edge of the water bath container 1, and locking screws are arranged on them. The middle part of the first frame 2 is limitedly connected with the power member 31, which can be welded, clamped, screwed or bonded. The first frame 2 is provided with an inner groove or inner hole, and a bearing can also be built in, which is fitted with the rotating shaft 33 of the eccentric wheel 32 and is movable and limited.

[0050] Furthermore, the adjusting unit 5 includes an adjusting body 51 and a screwing member 53 .

[0051] The adjusting body 51 is in the shape of a hollow flat cylinder, with two ends open and connected, suitable for accommodating two first bracket connecting rods 41, two second bracket connecting rods 42 or two third bracket bottom plates 43 respectively. In the radial direction, the adjusting body 51 is provided with a long hole 52, and the length direction of the long hole 52 is in the same direction as the axial direction of the adjusting body 51;

[0052] The screwing member 53 is preferably a locking screw, which is inserted into the long hole 52 and connected to the end of each first bracket connecting rod 41, second bracket connecting rod 42 or third bracket base plate 43 extending into the adjustment body 51, and is suitable for tightening or loosening the long hole 52 under the action of external force.

[0053] As a convertible implementation, the adjustment unit 5 may also be a structure such as a sleeve.

[0054] In a second aspect, the utility model further provides a water bath composite unit, comprising a water bath container 1 and the above-mentioned oscillating device, wherein the water bath container 1 can be provided with a plurality of different sizes and models.

[0055] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. An oscillating device, suitable for a water bath container (1), characterized in that: include: A power unit comprises a first frame (2) and a driving unit (3), wherein the first frame (2) is detachably connected to the water bath container (1), and the driving unit (3) is connected to the first frame (2); The second frame (4) is extended into the water bath container (1), connected to the driving part (3), and is suitable for oscillating under the action of the driving part (3) and correspondingly limiting and carrying the container to be oscillated; A plurality of adjustment units (5) are distributed on the first frame (2) and the second frame (4), and are suitable for expanding and contracting under the action of external force, and correspondingly adjusting the sizes of the first frame (2) and the second frame (4).

2. The oscillating device according to claim 1, characterized in that The second frame (4) comprises: A frame body connected to the driving unit (3) and spaced apart from the inner wall of the water bath container (1); A plurality of bearing seats (44) are arranged on the bottom side of the frame body and are suitable for correspondingly limiting positions and bearing containers to be oscillated.

3. The oscillating device according to claim 2, characterized in that The frame body comprises: The inner frame is arranged in a cage shape and comprises a plurality of first support connecting rods (41) connected to each other; A second support connecting rod (42) is connected to the top side of the inner frame and is connected to the driving part (3); At least one third bracket bottom plate (43), connected to the bottom side of the inner frame, on which a plurality of the bearing seats (44) are arranged in an array; Adjustment units (5) are correspondingly arranged on the first support connecting rod (41), the second support connecting rod (42) and the third support bottom plate (43).

4. The oscillating device according to claim 2, characterized in that The frame body is arranged in a corresponding shape to the inner wall of the water bath container (1).

5. The oscillating device according to claim 3, characterized in that: The bearing seat (44) comprises: A base (441) detachably connected to the third bracket bottom plate (43) of the frame body; A plurality of support portions (442) are distributed along the circumference of the base (441) and gathered together to form a spherical body. In the direction of the spherical body away from the base (441), the ends of the plurality of support portions (442) are openly arranged, suitable for correspondingly limiting and carrying the container to be oscillated.

6. The oscillating device according to any one of claims 2 to 5, characterized in that: The second frame (4) also includes: A plurality of limiting clips (45) are distributed at intervals along the opening of the water bath container (1), and one end of the limiting clip (45) is detachably clamped with the edge of the opening of the water bath container (1) to limit the position; A plurality of collar assemblies are correspondingly arranged at the other end of the limit clamp (45), and the collar assemblies include a limit ring sleeve (46) and a limit shaft end (47). The limit ring sleeve (46) is connected to the other end of the limit clamp (45), and has a built-in annular hole portion. The limit shaft end (47) is extended into the annular hole portion and connected to the frame body. The limit shaft end (47) is suitable for rotating along the inner wall of the annular hole portion under the action of the frame body.

7. The oscillating device according to any one of claims 1 to 5, characterized in that: The driving unit (3) comprises: A power member (31) connected to the first frame (2); The eccentric wheel (32) is transmission-connected with the power member (31) and is suitable for rotating along its own rotation axis (33) under the action of the power member (31). The eccentric wheel (32) is also provided with an eccentric shaft (34). The axes of the eccentric shaft (34) and the rotation axis (33) are spaced apart from each other. The eccentric shaft (34) is connected to the second frame (4).

8. The oscillating device according to claim 7, characterized in that The first frame (2) is detachably clamped and limited with the opening edge of the water bath container (1), is limitedly connected with the power member (31), and is movably limited with the rotating shaft (33) of the eccentric wheel (32).

9. The oscillating device according to claim 3, characterized in that: The regulating unit (5) comprises: The adjusting body (51) is hollow, and its two ends are suitable for respectively correspondingly accommodating any one of the first bracket connecting rod (41), the second bracket connecting rod (42) and the third bracket bottom plate (43). The adjusting body (51) is provided with a long hole (52) in the radial direction, and the length direction of the long hole (52) is in the same direction as the axial direction of the adjusting body (51); The screwing member (53) is inserted into the long hole (52) and is correspondingly connected to the end of the first bracket connecting rod (41), the second bracket connecting rod (42) or the third bracket base plate (43) extending into the adjustment body (51), and is suitable for tightening or loosening the long hole (52) under the action of external force.

10. A water bath composite unit, characterized in that: It comprises a water bath container (1) and the oscillating device according to any one of claims 1 to 9.

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