CN215429146U - Electric lifting heating bath kettle - Google Patents

Abstract

The utility model provides an electric lifting heating bath kettle, which belongs to the technical field of heating bath kettles in laboratories and comprises a box body, a base fixedly connected between the lower part of the box body and the box body, a control box arranged on one side of the box body, and a bath kettle capable of moving up and down at an opening at the upper end of the box body, wherein the lower end surface of the bath kettle is connected with an electric lifting device; the electric lifting device comprises a screw fixed on the lower end face of the bath kettle, a lifter connected with the screw, and a motor connected with the lifter and used for driving the screw to move up and down, wherein the lifter is of a hollow shell structure, the upper end and the lower end of the lifter are open, a bevel gear A connected with the output end of the motor through a transmission shaft is arranged in the lifter, the bevel gear A is meshed with the bevel gear A and is mounted on the bevel gear B with an opening at the lower end of the lifter through a bearing, and the electric lifting device has the advantages that the heating time can be adjusted through lifting, the stability is good, and the bath kettle can only move up and down.

Description

Electric lifting heating bath kettle

Technical Field

The utility model relates to the technical field of laboratory heating bathpots, in particular to an electric lifting heating bathpot.

Background

The bath pot is used as a necessary tool in the fields of biology, medicine, chemical industry, environmental protection and the like, and is widely applied to the processes of heating, composition concentration, drying and the like in a laboratory. A traditional constant-temperature water bath kettle generally comprises a box body, a bath kettle, a control panel, a power supply, a heating plate, a temperature sensor and a constant-temperature controller. However, in the process of analysis and experiment, the heating time of the bath is usually controlled to meet the experiment operation requirements, and the heating time is generally operated manually, so that the object to be measured is not taken out of the bath in time due to forgetting the time, the heating time of the object to be measured is prolonged, operation errors are caused, and the error of the experiment result is caused, or the sample preparation is required again, so that the experiment efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an electric lifting heating bath, which can not only adjust the heating time by lifting, but also has good stability, and the bath can only move up and down.

In order to solve the technical problem, the utility model provides an electric lifting heating bath kettle which comprises a box body, a base, a control box and a bath kettle, wherein the base is fixedly connected between the lower part of the box body and the box body; the electric lifting device comprises a screw fixed on the lower end face of the bath kettle, a lifter connected with the screw and a motor connected with the lifter and used for driving the screw to move up and down.

Furthermore, the lifter is of a hollow shell structure, the upper end and the lower end of the lifter are provided with openings, and a bevel gear A connected with the output end of the motor through a transmission shaft and a bevel gear B meshed with the bevel gear A and installed at the opening at the lower end of the lifter through a bearing are arranged in the lifter.

Further, the screw rod penetrates through the bevel gear B along the axis of the bevel gear B and is connected to the inner side of the bevel gear B in a threaded connection mode.

Furthermore, the surface of the screw rod is provided with an inwards concave groove, the opening at the upper end of the lifter is provided with a limiting bulge for preventing the screw rod from rotating, and the limiting bulge is clamped in the groove.

Furthermore, the upper end of the screw rod is provided with a fixed plate which is fixedly connected with the lower end face of the bath kettle.

Furthermore, the lower end of the lifter is fixedly connected with a supporting plate and is fixed on the upper end surface of the base through the supporting plate.

Furthermore, a rubber pad is fixedly arranged at the inner edge of the opening at the upper end of the box body.

Furthermore, a buckle used for isolating the rubber pad from the outer side surface of the bath kettle is arranged on the inner side surface of the rubber pad.

The technical scheme of the utility model has the following beneficial effects:

1. the heating time is adjusted through lifting, when heating is needed, the bath kettle is under the action of the electric lifting device, the distance between the bath kettle and the vessel to be heated can be controlled, and the stable control and the control of the heating time are realized through controlling the distance.

2. The stability is good, and the bath can only reciprocate, adjusts the position of bath through electric lift device, and in the time of adjustment bath position, bath itself does not rotate, through the screw rod that has the recess and the riser that has spacing arch, and the screw rod stably rises or descends.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of FIG. 1 with the housing and base removed;

FIG. 3 is a perspective view of FIG. 2;

FIG. 4 is a perspective view of FIG. 2 from another perspective;

FIG. 5 is a front view of the bath of FIG. 2 with the bath removed;

FIG. 6 is a top view of FIG. 5;

FIG. 7 is a cross-sectional view taken along line C-C of FIG. 5;

fig. 8 is a perspective view of fig. 5.

In the figure: 1. a box body; 2. a control box; 3. a bath kettle; 4. a fixing plate; 5. a screw; 6. a lifter; 7. a support plate; 8. a motor; 9. a bevel gear A; 10. a bevel gear B; 11. a bearing; 12. a groove; 13. a limiting bulge; 14. a rubber pad; 15. buckling; 16. a base.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 8 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

As shown in fig. 1-8: an electric lifting heating bath kettle comprises a box body 1, a base 16 fixedly connected between the lower part of the box body 1 and the box body 1, a control box 2 arranged on one side of the box body 1, and a bath kettle 3 capable of moving up and down at an opening at the upper end of the box body 1, wherein the lower end face of the bath kettle 3 is connected with an electric lifting device; the electric lifting device comprises a screw rod 5 fixed on the lower end face of the bath kettle 3, a lifter 6 connected with the screw rod 5 and a motor 8 connected with the lifter 6 and used for driving the screw rod 5 to move up and down.

Particularly, heating bath 3 includes box 1, box 1 is hollow shell structure, the inside of box 1 is provided with the electric lift device who is used for bath 3 to go up and down, lower extreme at box 1 still is provided with base 16, base 16 is the supporting role, the port has been seted up in the upper end of box 1, place bath 3 in the port, the lower extreme fixed connection electric lift device of bath 3, electric lift device includes vertical setting's screw rod 5, riser 6 of being connected with screw rod 5 for drive 6 interior bevel gear pivoted motors 8 of riser.

In one embodiment of the present invention, as shown in figures 1-8,

further, the lifter 6 is of a hollow shell structure, the upper end and the lower end of the lifter are open, a bevel gear A9 connected with the output end of the motor 8 through a transmission shaft and a bevel gear B10 meshed with the bevel gear A9 and mounted at the lower end of the lifter 6 through a bearing 11 are arranged in the lifter.

In this embodiment, the lifter 6 is a hollow shell structure, the upper end and the lower end of the lifter 6 are both provided with openings, the screw 5 moves up and down when the bevel gear B10 rotates, the bevel gear a9 is arranged inside the lifter 6, the rotating shaft of the bevel gear a9 is horizontally arranged, the output end of the motor 8 is connected, and the bevel gear a9 is meshed with the bevel gear B10.

In one embodiment of the present invention, as shown in figures 1-8,

further, the screw 5 penetrates the bevel gear B10 along the axis of the bevel gear B10 and is connected to the inner side of the bevel gear B10 by means of a screw connection.

In this embodiment, the screw 5 is in threaded connection with the bevel gear B10, and when the bevel gear B10 rotates, the screw 5 can move up and down in a threaded connection manner.

In one embodiment of the present invention, as shown in figures 1-8,

further, a concave groove 12 is formed in the surface of the screw rod 5, a limiting protrusion 13 used for preventing the screw rod 5 from rotating is arranged at an opening at the upper end of the lifter 6, and the limiting protrusion 13 is clamped in the groove 12.

In this embodiment, in order to prevent the screw 5 from rotating, a groove 12 is provided on the surface of the screw 5, a limiting protrusion 13 is provided at a position corresponding to the groove 12 at the upper port of the lifter 6, the limiting protrusion 13 is clamped inside the groove 12, and the screw 5 is capable of moving up and down.

In one embodiment of the present invention, as shown in figures 1-8,

furthermore, the upper end of the screw rod 5 is provided with a fixing plate 4, and the fixing plate 4 is fixedly connected with the lower end face of the bath kettle 3.

In this embodiment, a fixing plate 4 is disposed at the upper end of the screw rod 5, and the fixing plate 4 is fixed to the lower end surface of the bath tub 3 by bolts or rivets.

In one embodiment of the present invention, as shown in figures 1-8,

furthermore, the lower end of the lifter 6 is fixedly connected with a support plate 7 and is fixed on the upper end surface of the base 16 through the support plate 7.

In this embodiment, the lifter 6 and the supporting plate 7 may be an integral structure or a separate structure, and when the lifter 6 and the supporting plate 7 are separate structures, the supporting plate 7 is fixedly connected to the lower end of the lifter 6 through a bolt, the supporting plate 7 is fixed to the upper end of the base 16, and a hole is formed in the supporting plate 7, so as to facilitate the up-and-down movement of the screw rod 5, and in addition, a avoiding hole of the screw rod 5 is also formed in a corresponding position of the base 16.

In one embodiment of the present invention, as shown in figures 1-8,

further, a rubber pad 14 is fixedly arranged at the inner edge of the upper opening of the box body 1.

In this embodiment, in order to prevent the bath 3 from colliding with the box 1 during the up-and-down movement, a rubber pad 14 is fixedly disposed at the upper opening of the box 1.

In one embodiment of the present invention, as shown in figures 1-8,

furthermore, a buckle 15 for isolating the rubber pad 14 from the outer side of the bath kettle 3 is arranged on the inner side of the rubber pad 14.

In this embodiment, 15 direct cards of buckle are on the medial surface of rubber pad, and through setting up buckle 15, buckle 15 is the hollow cylinder structure that has the axial breach among the prior art, at the in-process that bath 3 goes up and down, helps correcting the verticality of bath 3, also is the effect that has the direction, and in addition, buckle 15 adopts high temperature resistant corrosion-resistant material, preferred polytetrafluoroethylene, prevents high temperature bath 3 and 14 direct contact of rubber pad, leads to rubber pad 14 to receive high temperature aging and damages.

The working method (or working principle) of the utility model is as follows:

when the technology is used, the controller is operated to control the forward and reverse rotation of the motor 8, the forward and reverse rotation of the motor 8 drives the bevel gear A9 to rotate forward and reverse, the bevel gear A9 and the bevel gear B10 are meshed, therefore, the bevel gear B10 can also rotate forward and reverse, the bevel gear B10 is in threaded connection with the screw rod 5, and the bevel gear B10 is connected to the lifter 6 through the bearing 11, therefore, the screw rod 5 can lift after the bevel gear B10 rotates, and the bath kettle 3 is driven to lift.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (8)

1. The utility model provides an electric lift heating bath, includes box (1), sets up base (16) that links firmly between box (1) below and box (1), sets up control box (2) in box (1) one side, bath (3) that can reciprocate at the upper end opening part of box (1), its characterized in that: the lower end surface of the bath pot (3) is connected with an electric lifting device;

the electric lifting device comprises a screw rod (5) fixed on the lower end face of the bath kettle (3), a lifter (6) connected with the screw rod (5), and a motor (8) connected with the lifter (6) and used for driving the screw rod (5) to move up and down.

2. The electric lifting heating bath kettle according to claim 1, characterized in that: the lifter (6) is of a hollow shell structure, the upper end and the lower end of the lifter are open, and a bevel gear A (9) connected with the output end of the motor (8) through a transmission shaft and a bevel gear B (10) which is meshed with the bevel gear A (9) and is arranged at the lower end of the lifter (6) through a bearing (11) are arranged in the lifter.

3. The electric lifting heating bath kettle according to claim 2, characterized in that: the screw (5) penetrates through the bevel gear B (10) along the axis of the bevel gear B (10) and is connected to the inner side of the bevel gear B (10) in a threaded connection mode.

4. The electric lifting heating bath kettle according to claim 3, characterized in that: the novel screw rod lifter is characterized in that an inwards concave groove (12) is formed in the surface of the screw rod (5), a limiting protrusion (13) used for preventing the screw rod (5) from rotating is arranged at an opening at the upper end of the lifter (6), and the limiting protrusion (13) is clamped in the groove (12).

5. The electric lifting heating bath kettle according to claim 4, characterized in that: the upper end of the screw rod (5) is provided with a fixing plate (4), and the fixing plate (4) is fixedly connected with the lower end face of the bath kettle (3).

6. The electric lifting heating bath kettle according to claim 5, characterized in that: the lower end of the lifter (6) is fixedly connected with a supporting plate (7) and is fixed on the upper end face of the base (16) through the supporting plate (7).

7. The electric lifting heating bath kettle according to claim 6, characterized in that: a rubber pad (14) is fixedly arranged at the inner edge of the opening at the upper end of the box body (1).

8. The electric lifting heating bath kettle according to claim 7, characterized in that: the inner side surface of the rubber pad (14) is provided with a buckle (15) for isolating the rubber pad (14) from the outer side surface of the bath kettle (3).

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