CN211612777U

CN211612777U - Instrument heat preservation device for physiology experiments

Info

Publication number: CN211612777U
Application number: CN201922363703.1U
Authority: CN
Inventors: 李光富; 张明; 代玉文; 卢正芹
Original assignee: Chuxiong Medical College
Current assignee: Chuxiong Medical College
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-02
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to the technical field of heat preservation devices, in particular to an instrument heat preservation device for physiological experiments, which comprises a heat preservation box and an air heater, wherein the top end of the heat preservation box is fixedly connected with the air heater, the left end of the air heater is communicated with an air pipe, the top end of the heat preservation box is fixedly connected with a fixed heating plate, the air pipe is communicated with the fixed heating plate, the outer end surface of the fixed heating plate is communicated with a communicating pipe, the inner wall surface of the heat preservation box is fixedly connected with a side heating plate, the communicating pipe is communicated with the side heating plate, the inner side of the bottom end of the heat preservation box is fixedly connected with a motor, the end of a main shaft of the motor is fixedly connected with a rotating plate, in the utility model, the fixed heating plate and the side heating plate can heat and preserve heat experimental instruments on the rotating plate, the motor drives the rotating plate to rotate, so that the instrument is uniformly heated in the heat preservation box, and the heat preservation effect of the instrument is improved.

Description

Instrument heat preservation device for physiology experiments

Technical Field

The utility model relates to a heat preservation device technical field specifically is an instrument heat preservation device for physiology experiments.

Background

Animal physiology is an experimental science, physiological experiments are an integral part of physiological teaching, certain instruments, equipment and methods are utilized to artificially control certain factors to reproduce certain life activity processes of animal organisms, or reproduce and record internal, rapid and slightly-changed life activities which are difficult to observe by certain senses, so that people can observe, analyze and research conveniently, and along with the development of society, the application of physiological experiments is more and more extensive, so that the demand on an instrument heat preservation device for physiological experiments is increasing.

There is certain temperature demand to the laboratory glassware in the current physiology experimentation, can lead to the experimental result to receive the influence after instrument temperature variation to cause the experiment failure, and because the size of instrument is different when the instrument is placed, lead to being difficult for fixing the instrument, there is the instrument to take place to drop the difference that leads to the experimental result and even make the damage of instrument placing the in-process, consequently, propose an instrument heat preservation device for physiology experiments to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an instrument heat preservation device for physiology experiments to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an instrument heat preservation device for physiology experiments, includes insulation can and air heater, the rear end of insulation can be dismantled and is connected with the chamber door, the rear end intercommunication of insulation can has the blast pipe, the top fixedly connected with air heater of insulation can, the left end intercommunication of air heater has the tuber pipe, the other end and the insulation can fixed connection of tuber pipe, and the tuber pipe wears to establish at the top of insulation can inboard, the top fixedly connected with of insulation can decides the hot plate, tuber pipe and deciding the hot plate intercommunication, the outer terminal surface intercommunication of deciding the hot plate has communicating pipe, the internal face fixedly connected with side hot plate of insulation can, and communicating pipe and side hot plate intercommunication, the inboard fixedly connected with motor in bottom of insulation can, the terminal fixedly connected with rotor plate of main shaft of motor, the rotor plate sets up the inboard at the insulation can, the top fixedly connected with first dead lever, Second dead lever and baffle, and first dead lever and second dead lever are mutually perpendicular and set up, the both ends of baffle respectively with first dead lever and second dead lever fixed connection, and the baffle is evenly distributed in the top of changeing the board.

Preferably, the inner sides of the fixed heating plates and the side heating plates are both hollow, the number of the communicating pipes and the number of the side heating plates are 4, the communicating pipes are uniformly distributed on the outer end faces of the fixed heating plates, and the side heating plates are uniformly distributed on the inner wall face of the heat preservation box.

Preferably, the bottom end face of the fixed heating plate and the outer end face of the side heating plate are fixedly connected with air outlets, the air outlets are uniformly distributed at the bottom end of the fixed heating plate and one side of the side heating plate, and the air outlets are respectively communicated with the fixed heating plate and the side heating plate.

Preferably, a fixing block is arranged below the rotating plate, the bottom end of the fixing block is fixedly connected with the heat preservation box, the number of the fixing blocks is 4, the fixing blocks are evenly distributed above the bottom end of the heat preservation box, the inner side of the top end of each fixing block is rotatably connected with a ball, and the ball is rotatably connected with the bottom end face of the rotating plate.

Preferably, screw rod and bull stick are worn to be equipped with in the inboard of first dead lever, and the screw rod all rotates with first dead lever with the bull stick to be connected, the outside threaded connection of screw rod has the slide bar, the equal sliding connection in slide bar front end and the rear end inboard has the telescopic link, the one end of telescopic link is rotated and is connected with the gyro wheel, gyro wheel and baffle sliding connection, the inboard of slide bar is provided with the spring, and the both ends of spring respectively with slide bar and telescopic link fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through components such as the commentaries on classics board that sets up, air heater, side hot plate, can make through the air heater decide hot plate and side hot plate to the laboratory glassware on changeing the board heat preservation, avoid the temperature to cause the change of experiment, influence the experimental result, the rotation that changes the board through the motor drive can drive the instrument at the uniform velocity and rotate, makes the instrument thermally equivalent in the incubator, increases the heat preservation effect of instrument.

2. The utility model discloses in, through components such as the screw rod that sets up, baffle, slide bar, can drive the slide bar through the rotation of screw rod and slide at the top face of changeing the board, make slide bar, baffle and first dead lever can carry out the centre gripping to the bottom face of instrument, realize the fixed to the instrument, avoid causing the damage of instrument or the deviation of experimental result because of dropping of instrument at the rotation in-process that changes the board.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the rotating plate of the present invention.

In the figure: 1-heat preservation box, 2-air heater, 3-box door, 4-air pipe, 5-top heating plate, 6-communicating pipe, 7-side heating plate, 8-air outlet, 9-exhaust pipe, 10-motor, 11-rotating plate, 12-first fixing rod, 13-second fixing rod, 14-baffle, 15-screw rod, 16-rotating rod, 17-sliding rod, 18-telescopic rod, 19-spring, 20-roller, 21-fixing block and 22-ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an instrument heat preservation device for physiological experiments comprises a heat preservation box 1 and an air heater 2, wherein the rear end of the heat preservation box 1 is detachably connected with a box door 3, the heat preservation box 1 can be opened through the box door 3, the rear end of the heat preservation box 1 is communicated with an exhaust pipe 9, air is exhausted through the exhaust pipe 9, the top end of the heat preservation box 1 is fixedly connected with the air heater 2, the left end of the air heater 2 is communicated with an air pipe 4, the other end of the air pipe 4 is fixedly connected with the heat preservation box 1, the air pipe 4 penetrates through the inner side of the top end of the heat preservation box 1, the top end of the heat preservation box 1 is fixedly connected with a fixed heating plate 5, the air pipe 4 is communicated with the fixed heating plate 5, the air heater 2 is communicated with the fixed heating plate 5 through the air pipe 4, the outer end face of the fixed heating plate 5 is communicated with a communicating pipe, and communicating pipe 6 and side hot plate 7 intercommunication, this kind of setting makes fixed hot plate 5 and side hot plate 7 intercommunication through communicating pipe 6, the inboard fixedly connected with motor 10 in bottom of insulation can 1, the terminal fixedly connected with of main shaft of motor 10 changes board 11, change board 11 and set up in the inboard of insulation can 1, this kind of setting can drive through motor 10 and change board 11 and rotate, change first dead lever 12 of top fixedly connected with, second dead lever 13 and baffle 14 of board 11, and first dead lever 12 is mutually perpendicular setting with second dead lever 13, the both ends of baffle 14 respectively with first dead lever 12 and second dead lever 13 fixed connection, and baffle 14 is evenly distributed in the top of changeing board 11.

The inner sides of the fixed heating plate 5 and the side heating plate 7 are both arranged in a hollow manner, the number of the communicating pipes 6 and the number of the side heating plates 7 are 4, the communicating pipes 6 are uniformly distributed on the outer end surface of the fixed heating plate 5, the side heating plates 7 are uniformly distributed on the inner wall surface of the insulation box 1, the arrangement enables hot air to flow in the fixed heating plate 5 and the side heating plates 7, the bottom end surface of the fixed heating plate 5 and the outer end surface of the side heating plates 7 are both fixedly connected with air outlets 8, the air outlets 8 are uniformly distributed at the bottom end of the fixed heating plate 5 and one side of the side heating plates 7, the air outlets 8 are respectively communicated with the fixed heating plate 5 and the side heating plates 7, the arrangement blows the hot air into the insulation box 1 through the air outlets 8, a fixed block 21 is arranged below the rotating plate 11, the bottom end of the fixed block 21 is fixedly connected with the insulation box, and fixed block 21 evenly distributed is above the bottom of incubator 1, the inboard rotation in top of fixed block 21 is connected with ball 22, ball 22 rotates with the bottom face of commentaries on classics board 11 to be connected, this kind of setting supports commentaries on classics board 11 through fixed block 21 and ball 22, makes things convenient for the rotation of commentaries on classics board 11, screw rod 15 and bull stick 16 are worn to be equipped with in the inboard of first dead lever 12, and screw rod 15 and bull stick 16 all with first dead lever 12 rotation connection, the outside threaded connection of screw rod 15 has slide bar 17, slide bar 17 front end and rear end inboard all sliding connection have telescopic link 18, the one end rotation of telescopic link 18 is connected with gyro wheel 20, gyro wheel 20 and baffle 14 sliding connection, the inboard of slide bar 17 is provided with spring 19, and the both ends of spring 19 respectively with slide bar 17 and telescopic link 18 fixed connection, this kind of setting can drive screw rod 15 through bull stick 16 and rotate, the slide rod 17 is thereby slid on the distal end surface of the rotating plate 11, and the extendable rod 18 is always brought into close contact with the shutter 14 by the elastic force of the spring 19.

The working process is as follows: the utility model supplies power through an external power supply before using, controls the device through the internal control system of the device, firstly opens the box door 3 to place the experimental instrument needing heat preservation on the top end surface of the rotating plate 11, then rotates the rotating rod 16 to make the rotating rod 16 drive the screw rod 15 to rotate, when the screw rod 15 rotates, the screw rod 15 can drive the sliding rod 17 to slide on the top end of the rotating plate 11 through the threaded connection with the sliding rod 17, through the sliding of the sliding rod 17, the sliding rod 17 and the telescopic rod 18 drive the experimental instrument to move until the experimental instrument contacts with one side of the first fixed rod 12, the second fixed rod 13 or the baffle 14, clamps the bottom end of the experimental instrument, under the elasticity of the spring 19, the spring 19 drives the telescopic rod 18 to slide out from the inner side of the sliding rod 17 when the sliding rod 17 slides, thereby the telescopic rod 18 is always close to the baffle 14, after the fixation of the experimental instrument is completed, close chamber door 3, start air heater 2 and motor 10, hot-air can be sent into to fixed hot plate 5 through tuber pipe 4 in to the start of air heater 2, hot-air in fixed hot plate 5 can pass through communicating pipe 6 and get into to side hot plate 7 in, make fixed hot plate 5 all send into hot-air to insulation can 1 through air outlet 8 with side hot plate 7, realize the invariant of temperature in insulation can 1, later the operation of motor 10 can drive commentaries on classics board 11 and rotate, can drive the instrument rotation of commentaries on classics board 11 top face when changeing board 11 and rotating, thereby make the instrument can be thermally equivalent in insulation can 1, the realization is to the heat preservation of instrument, hot-air in the insulation can 1 finally can be followed blast pipe 9 and discharged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an instrument heat preservation device for physiology experiments, includes insulation can (1) and air heater (2), its characterized in that: the rear end of the heat preservation box (1) is detachably connected with a box door (3), the rear end of the heat preservation box (1) is communicated with an exhaust pipe (9), the top end of the heat preservation box (1) is fixedly connected with an air heater (2), the left end of the air heater (2) is communicated with an air pipe (4), the other end of the air pipe (4) is fixedly connected with the heat preservation box (1), the air pipe (4) penetrates through the inner side of the top end of the heat preservation box (1), the top end of the heat preservation box (1) is fixedly connected with a fixed heating plate (5), the air pipe (4) is communicated with the fixed heating plate (5), the outer end face of the fixed heating plate (5) is communicated with a communicating pipe (6), the inner wall face of the heat preservation box (1) is fixedly connected with a side heating plate (7), the communicating pipe (6) is communicated with the side heating plate (, the terminal fixedly connected with of main shaft of motor (10) changes board (11), change board (11) and set up the inboard in insulation can (1), the first dead lever of top fixedly connected with (12), second dead lever (13) and baffle (14) of board (11), and first dead lever (12) and second dead lever (13) are mutually perpendicular and set up, the both ends of baffle (14) respectively with first dead lever (12) and second dead lever (13) fixed connection, and baffle (14) are evenly distributed in the top of changeing board (11).

2. The apparatus for warming physiological experiment instruments according to claim 1, wherein: decide the inboard of hot plate (5) and side hot plate (7) and all be the cavity setting, the quantity of communicating pipe (6) and side hot plate (7) is 4, and communicating pipe (6) evenly distributed is at the outer terminal surface of deciding hot plate (5), side hot plate (7) evenly distributed is at the internal face of incubator (1).

3. The apparatus for warming physiological experiment instruments according to claim 1, wherein: decide the equal fixedly connected with air outlet (8) of bottom face of hot plate (5) and the outer terminal surface of side hot plate (7), air outlet (8) evenly distributed is in the bottom of deciding hot plate (5) and one side of side hot plate (7), air outlet (8) communicate with deciding hot plate (5) and side hot plate (7) respectively.

4. The apparatus for warming physiological experiment instruments according to claim 1, wherein: the heat preservation box is characterized in that a fixing block (21) is arranged below the rotating plate (11), the bottom end of the fixing block (21) is fixedly connected with the heat preservation box (1), the number of the fixing blocks (21) is 4, the fixing blocks (21) are evenly distributed above the bottom end of the heat preservation box (1), the inner side of the top end of each fixing block (21) is rotatably connected with a ball (22), and the ball (22) is rotatably connected with the bottom end face of the rotating plate (11).

5. The apparatus for warming physiological experiment instruments according to claim 1, wherein: screw rod (15) and bull stick (16) are worn to be equipped with in the inboard of first dead lever (12), and screw rod (15) all rotate with first dead lever (12) with bull stick (16) and be connected, the outside threaded connection of screw rod (15) has slide bar (17), slide bar (17) front end and the inboard equal sliding connection of rear end have telescopic link (18), the one end of telescopic link (18) is rotated and is connected with gyro wheel (20), gyro wheel (20) and baffle (14) sliding connection, the inboard of slide bar (17) is provided with spring (19), and the both ends of spring (19) respectively with slide bar (17) and telescopic link (18) fixed connection.