Novel lifting type oil bath pan

Abstract

The utility model relates to the technical field of oil bath pans, and discloses a novel lifting type oil bath pan which comprises a device body, two fixing equipment plates are fixedly installed at the top of the device body, and driving motors are fixedly installed on the side faces of the two fixing equipment plates. According to the novel lifting type oil bath pan, a connecting rack is lifted under the action of a control gear by utilizing a meshing relationship, so that an auxiliary hook is indirectly driven to hook a stainless steel mesh basket to lift, the state of liquid in a test tube is conveniently observed, an operator is prevented from being in contact in a non-contact manner in the whole operation process, and the risk of high-temperature scalding can be further avoided; the test tube is simple in structure and higher in safety, mechanical lifting can save labor, the liquid state in the test tube can be better observed for a long time, meanwhile, a long-time suspension state can be formed, oil is controlled on the outer side of the test tube, cost is saved, and the problem that the laboratory sanitary environment is poor due to dripped oil stains is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil bath pots, in particular to a novel lifting type oil bath pot. Background Art

[0002] The commonly used methods for determining soil organic matter, organic carbon, particulate organic carbon and slow-release potassium in the laboratory all require the use of an oil bath for heating to achieve the purpose of oxidation at high temperature. During the oil bath, it is necessary to observe the boiling state of the liquid in the hard test tube in order to time it in time and control the oil bath time. Only by achieving the best oil bath state can the content of soil indicators be accurately determined. After the oil bath is completed, the outside of the hard test tube needs to be controlled for oil, one is to recover the oil in the oil bath, and the other is to facilitate the next step of the test operation.

[0003] However, the following problems still exist in the actual operation process: the oil bath pot currently used in the laboratory requires manual lifting of the oil bath frame containing hard test tubes to observe the boiling state of the liquid in the test tube, to prevent the liquid in the test tube from rushing out of the test tube during the oil bath and causing danger, and to control the oil on the outside of the test tube after the oil bath is completed. The problems of manual lifting are: first, there are safety hazards and personnel are easily injured; second, it is laborious and it is not easy to observe the state of the liquid in the test tube; third, the oil control time is short, resulting in waste of oil on the outside of the test tube, and the dripping oil causes poor laboratory hygiene environment. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a novel pull-out oil bath pot, which has the advantages of freeing up manpower, safe operation, easy recovery of oil on the outside of the test tube and maintaining the laboratory environment, facilitating observation of the liquid state in the test tube, and making the experimental results more accurate, thereby solving the problems raised in the background technology.

[0005] The utility model provides the following technical solutions: a novel lifting oil bath pot, comprising a device body, two fixed device plates are fixedly installed on the top of the device body, driving motors are fixedly installed on the sides of the two fixed device plates, a control gear is fixedly installed on the output end of the driving motor, a connecting rack is meshed with the control gear, a connecting crossbeam is fixedly installed on the top of the connecting rack, a fixed sleeve is fixedly installed on the bottom of the connecting crossbeam, a mounting shaft is fixedly installed inside the fixed sleeve, a connecting arm is rotatably connected to the surface of the mounting shaft, and an auxiliary hook is fixedly installed on the bottom of the connecting arm.

[0006] Preferably, a guide groove is provided inside the fixing device plate, and a connecting rack is slidably connected inside the guide groove.

[0007] Preferably, four auxiliary legs are fixedly installed on the bottom of the device body, and the four auxiliary legs are evenly distributed at the four corners of the device body. An intelligent temperature control device is arranged on the side of the device body.

[0008] Preferably, a stainless steel mesh basket is provided inside the device body, and two lifting handles are fixedly installed on the top of the stainless steel mesh basket.

[0009] Preferably, a snap-fit ​​groove is provided on the top of the device body, and a stainless steel insulation cover is fitted inside the snap-fit ​​groove, and a connecting handle is fixedly connected to the top of the stainless steel insulation cover.

[0010] Preferably, a third stainless steel test tube rack is provided at the bottom end of the stainless steel mesh basket, the top of the third stainless steel test tube rack is fixedly connected to four second connecting rods, the tops of the four second connecting rods are fixedly connected to the second stainless steel test tube rack, the top of the second stainless steel test tube rack is fixedly connected to four first connecting rods, and the tops of the four first connecting rods are fixedly connected to the first stainless steel test tube rack.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The novel lifting oil bath pot controls the stainless steel insulation cover to be removed from the top of the device body by connecting the handle, and then places the test tube in the assembly formed by the first stainless steel test tube rack, the first connecting rod, the second stainless steel test tube rack, the second connecting rod and the third stainless steel test tube rack, and then controls the stainless steel insulation cover to contact with the device body to form a cover by using the connecting handle, and heats the inside of the device body by using the intelligent temperature control device, so that the oil inside the device body heats the test tube, and after the heating is completed, controls the stainless steel insulation cover to be removed from the top of the device body by controlling the connecting handle, and uses two sets of auxiliary hooks to control the connection arm to rotate on the surface of the installation shaft fixedly installed on the fixed sleeve shell at the bottom of the connecting beam, so that the auxiliary hook and the non- The lifting handle on the top of the stainless steel mesh basket is hooked, and then the control gear is driven to rotate by starting the driving motors on the sides of the two sets of fixed equipment plates. The meshing relationship is used to make the connecting rack rise under the action of the control gear, thereby indirectly driving the auxiliary hook to hook the stainless steel mesh basket and lift it, making it convenient to observe the liquid state in the test tube. The whole operation process is avoided by contact-free method, thereby avoiding the risk of high temperature burns, and having higher safety. At the same time, mechanical lifting can save labor and better observe the liquid state inside the test tube for a long time. At the same time, it can form a long-term suspended state, thereby controlling the oil on the outside of the test tube, saving costs, and avoiding the problem of poor laboratory hygiene caused by dripping oil stains. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure of the device;

[0015] Figure 3 This is a schematic diagram of the internal structure of the stainless steel mesh basket of the utility model;

[0016] Figure 4 For this utility model Figure 1 Schematic diagram of the local structure.

[0017] In the figure: 1. Device body; 2. Auxiliary legs; 3. Intelligent temperature control device; 4. Stainless steel insulation cover; 5. Fixed device plate; 6. Stainless steel mesh basket; 7. Lifting handle; 8. Connecting handle; 9. First stainless steel test tube rack; 10. First connecting rod; 11. Second stainless steel test tube rack; 12. Second connecting rod; 13. Third stainless steel test tube rack; 14. Driving motor; 15. Control gear; 16. Connecting rack; 17. Connecting beam; 18. Fixed casing; 19. Mounting shaft; 20. Connecting arm; 21. Auxiliary hook. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4A novel lifting oil bath pot comprises a device body 1, two fixed device plates 5 are fixedly installed on the top of the device body 1, and driving motors 14 are fixedly installed on the sides of the two fixed device plates 5. A control gear 15 is fixedly installed on the output end of the driving motor 14, and a connecting rack 16 is meshed with the control gear 15. A connecting crossbeam 17 is fixedly installed on the top of the connecting rack 16, and a fixed sleeve 18 is fixedly installed on the bottom of the connecting crossbeam 17. A mounting shaft 19 is fixedly installed inside the fixed sleeve 18, and a connecting arm 20 is rotatably connected to the surface of the mounting shaft 19. An auxiliary hook 21 is fixedly installed on the bottom of the connecting arm 20. The two sets of auxiliary hooks 21 are used to control the connecting arm 20 to rotate. The surface of the mounting shaft 19 fixedly mounted on the fixing sleeve 18 at the bottom of the connecting crossbeam 17 rotates, so that the auxiliary hook 21 and the lifting handle 7 on the top of the stainless steel mesh basket 6 are hooked, and then the driving motor 14 on the side of the two sets of fixed equipment plates 5 is started to drive the control gear 15 to rotate, and the connecting rack 16 is raised under the action of the control gear 15 by utilizing the meshing relationship, thereby indirectly driving the stainless steel mesh basket 6 hooked by the auxiliary hook 21 to rise, so that it is convenient to observe the state of the liquid in the test tube. During the whole operation, the operator is prevented from contacting in a contact-free manner, thereby avoiding the risk of high temperature burns, and having higher safety. At the same time, the mechanical lifting method is labor-saving and can be better for a long time. The liquid state inside the test tube can be observed at any time, and a long period of suspension can be formed, so that the oil outside the test tube can be controlled, which saves costs and avoids the problem of poor laboratory hygiene caused by dripping oil. A guide groove is provided inside the fixed equipment plate 5, and a connecting rack 16 is slidably connected inside the guide groove. Four auxiliary legs 2 are fixedly installed at the bottom of the device body 1, and the four auxiliary legs 2 are evenly distributed at the four corners of the device body 1. An intelligent temperature control device 3 is arranged on the side of the device body 1. A stainless steel mesh basket 6 is arranged inside the device body 1, and two lifting handles 7 are fixedly installed on the top of the stainless steel mesh basket 6. A snap-fit ​​groove is provided on the top of the device body 1, and the snap-fit ​​groove is provided on the top of the device body 1. A stainless steel insulation cover 4 is fitted inside the groove, and a connecting handle 8 is fixedly connected to the top of the stainless steel insulation cover 4. The stainless steel insulation cover 4 can be removed from the top of the device body 1 and covered by the connecting handle 8, so as to minimize the loss of internal temperature. A third stainless steel test tube rack 13 is arranged at the bottom end inside the stainless steel mesh basket 6, and four second connecting rods 12 are fixedly connected to the top of the third stainless steel test tube rack 13, and the tops of the four second connecting rods 12 are fixedly connected to the second stainless steel test tube rack 11, and the tops of the second stainless steel test tube rack 11 are fixedly connected to four first connecting rods 10, and the tops of the four first connecting rods 10 are fixedly connected to the first stainless steel test tube rack 9.

[0020] Working principle: During the operation, the operator controls the stainless steel insulation cover 4 to be removed from the top of the device body 1 through the connecting handle 8, and then places the test tube in the assembly formed by the first stainless steel test tube rack 9, the first connecting rod 10, the second stainless steel test tube rack 11, the second connecting rod 12 and the third stainless steel test tube rack 13, and then uses the connecting handle 8 to control the stainless steel insulation cover 4 to contact with the device body 1 to form a cover, and uses the intelligent temperature control device 3 to heat the inside of the device body 1, so that the oil inside the device body 1 heats the test tube. After the heating is completed, the operator controls the stainless steel insulation cover 4 to be removed from the top of the device body 1 through the connecting handle 8. The stainless steel insulation cover 4 is removed from the top of the device body 1, and the two sets of auxiliary hooks 21 are used to control the connection arm 20 to rotate on the surface of the installation shaft 19 fixedly installed on the fixed shell 18 at the bottom of the connecting beam 17, so that the auxiliary hook 21 and the lifting handle 7 on the top of the stainless steel net basket 6 are hooked, and then the control gear 15 is driven to rotate by starting the driving motor 14 on the side of the two sets of fixed equipment plates 5. The meshing relationship is used to make the connecting rack 16 rise under the action of the control gear 15, and then indirectly drive the stainless steel net basket 6 hooked by the auxiliary hook 21 to rise, so as to facilitate the observation of the liquid state in the test tube.

[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of lifting oil bath pot, characterized in that: The invention comprises a device body (1), wherein two fixed device plates (5) are fixedly installed on the top of the device body (1), and drive motors (14) are fixedly installed on the sides of the two fixed device plates (5). A control gear (15) is fixedly installed on the output end of the drive motor (14), and the control gear (15) is meshed with a connecting rack (16). A connecting crossbeam (17) is fixedly installed on the top of the connecting rack (16), and a fixed sleeve (18) is fixedly installed on the bottom of the connecting crossbeam (17). A mounting shaft (19) is fixedly installed inside the fixed sleeve (18), and a connecting arm (20) is rotatably connected to the surface of the mounting shaft (19), and an auxiliary hook (21) is fixedly installed on the bottom of the connecting arm (20).

2. A novel lifting oil bath pot according to claim 1, characterized in that: A guide groove is provided inside the fixed device plate (5), and a connecting rack (16) is slidably connected inside the guide groove.

3. The novel lifting oil bath pot according to claim 1 is characterized in that: Four auxiliary legs (2) are fixedly mounted on the bottom of the device body (1), and the four auxiliary legs (2) are evenly distributed at the four corners of the device body (1). An intelligent temperature control device (3) is arranged on the side of the device body (1).

4. The novel lifting oil bath pot according to claim 1 is characterized in that: A stainless steel mesh basket (6) is arranged inside the device body (1), and two lifting handles (7) are fixedly mounted on the top of the stainless steel mesh basket (6).

5. The novel lifting oil bath pot according to claim 1 is characterized in that: The top of the device body (1) is provided with a snap-fitting groove, and a stainless steel heat-insulating cover (4) is fitted inside the snap-fitting groove. A connecting handle (8) is fixedly connected to the top of the stainless steel heat-insulating cover (4).

6. The novel lifting oil bath pot according to claim 4 is characterized in that: A third stainless steel test tube rack (13) is arranged at the bottom end of the stainless steel mesh basket (6); four second connecting rods (12) are fixedly connected to the top of the third stainless steel test tube rack (13); the tops of the four second connecting rods (12) are fixedly connected to the second stainless steel test tube rack (11); the tops of the second stainless steel test tube rack (11) are fixedly connected to four first connecting rods (10); the tops of the four first connecting rods (10) are fixedly connected to the first stainless steel test tube rack (9).

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