CN108617522A - A kind of animal poison gas experimental rig - Google Patents
A kind of animal poison gas experimental rig Download PDFInfo
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- CN108617522A CN108617522A CN201810603273.3A CN201810603273A CN108617522A CN 108617522 A CN108617522 A CN 108617522A CN 201810603273 A CN201810603273 A CN 201810603273A CN 108617522 A CN108617522 A CN 108617522A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/03—Housing for domestic or laboratory animals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K29/00—Other apparatus for animal husbandry
- A01K29/005—Monitoring or measuring activity
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Abstract
本发明属于一种动物毒气试验装置，外壳底部有底塞，底塞上有底座，底座有电动推杆，电动推杆上有支撑座，支撑座上有实验仓，实验仓底部有卡台，实验仓内有料盒和水盒，实验仓内有记录仪，实验仓上有光照度传感器，实验仓上端有固定杆，固定杆上有小动物活动记录仪，外壳的内顶部有照明灯，外壳上部有进气管，外壳顶部有通孔，通孔内有轴承，轴承内有从动轴，从动轴下部有环流叶片，从动轴上端有卡槽，从动轴的卡槽内有驱动轴，驱动轴有驱动电机；本装置的优点是使用方便，操作简单，能保证试验动物处于相对恒定的环境中，同时记录试验期间装置内环境状态，并记录试验动物在试验期间的行为变化，方便试验数据的采集，安全无污染。
The invention belongs to an animal poisonous gas test device. There is a bottom plug on the bottom of the shell, a base on the bottom plug, an electric push rod on the base, a support seat on the electric push rod, an experimental chamber on the support seat, and a card platform at the bottom of the experimental chamber. There are material boxes and water boxes in the experimental cabin, a recorder in the experimental cabin, an illuminance sensor on the experimental cabin, a fixed rod on the upper end of the experimental cabin, a small animal activity recorder on the fixed rod, and a lighting lamp on the inner top of the shell. There is an air intake pipe, a through hole on the top of the shell, a bearing in the through hole, a driven shaft in the bearing, a circulation vane in the lower part of the driven shaft, a slot at the upper end of the driven shaft, and a drive shaft in the slot of the driven shaft. The drive shaft has a drive motor; the advantage of this device is that it is easy to use and easy to operate, and it can ensure that the test animals are in a relatively constant environment, and at the same time record the environmental status of the device during the test, and record the behavior changes of the test animals during the test, which is convenient for the test. Data collection is safe and pollution-free.
Description
技术领域technical field
本发明属于动物实验技术领域，尤其涉及一种动物毒气试验装置。The invention belongs to the technical field of animal experiments, in particular to an animal poison gas test device.
背景技术Background technique
随着畜牧行业的发展，动物性产品的生长环境发生改变，现有的空气环境对动物生长的影响的探究，必须对其进行模拟环境的试验，现有的进行毒气毒力试验装置均为拼接式试验装置，即利用玻璃罩等各个试验器皿拼接而成，密闭性、相关试验条件的采集均不够理想，试验数据获取麻烦，对试验动物的监测困难，且装置拆卸麻烦，安全性差。With the development of the animal husbandry industry, the growth environment of animal products has changed. To explore the influence of the existing air environment on animal growth, it is necessary to conduct a simulated environment test. The existing toxic gas toxicity test devices are spliced The non-standard test device, which is spliced by various test vessels such as glass covers, is not ideal in airtightness and collection of relevant test conditions. It is troublesome to obtain test data, difficult to monitor test animals, troublesome to disassemble the device, and poor safety.
发明内容Contents of the invention
本发明目的在于克服现有技术中存在的不足而提供一种动物毒气试验装置。The purpose of the present invention is to provide an animal poisonous gas test device to overcome the deficiencies in the prior art.
本发明的目的是这样实现的：一种动物毒气试验装置，包括外壳，其特征在于：所述的外壳底部设置有底塞，底塞上平面设置有底座，底座中心处设置有电动推杆，电动推杆上端部设置有支撑座，支撑座上设置有实验仓，实验仓底部设置有卡台，实验仓内设置有料盒和水盒，料盒的正上方设置有进料管，水盒的正上方设置有进水管，进料管和进水管上部均设置有阀门，实验仓内壁上设置有记录仪，实验仓内壁上还设置有光照度传感器，实验仓上端设置有固定杆，固定杆上设置有小动物活动记录仪，外壳的内顶部设置有照明灯，外壳上部设置有进气管，外壳顶部中心设置有通孔，通孔内设置有轴承，轴承内设置有从动轴，从动轴下部设置有环流叶片，环流叶片上设置有通孔，从动轴上端设置有卡槽，从动轴的卡槽内连接有驱动轴，驱动轴连接有驱动电机，驱动电机外侧设置有电机壳，电机壳底部设置有连接板，外壳的外顶部上设置有电机座，电机壳设置在电机座里侧，电机座上设置有耳板，连接板设置在耳板之间。The object of the present invention is achieved in this way: an animal poison gas test device, comprising a housing, is characterized in that: the bottom of the housing is provided with a bottom plug, the upper plane of the bottom plug is provided with a base, and the center of the base is provided with an electric push rod, The upper end of the electric push rod is provided with a support seat, the support seat is provided with an experimental chamber, the bottom of the experimental chamber is provided with a card platform, the experimental chamber is provided with a material box and a water box, and a feeding pipe is arranged directly above the material box, and the water box There is a water inlet pipe directly above, and valves are installed on the upper part of the feeding pipe and the water inlet pipe. A recorder is installed on the inner wall of the experimental chamber, and an illuminance sensor is also installed on the inner wall of the experimental chamber. A fixed rod is installed on the upper end of the experimental chamber. There is a small animal activity recorder, the inner top of the housing is provided with a lighting lamp, the upper part of the housing is provided with an air intake pipe, the center of the top of the housing is provided with a through hole, the through hole is provided with a bearing, the bearing is provided with a driven shaft, and the lower part of the driven shaft is Circulation blades are provided, through holes are provided on the circulation blades, a slot is provided at the upper end of the driven shaft, a drive shaft is connected to the slot of the driven shaft, a drive shaft is connected to a drive motor, and a motor casing is provided outside the drive motor. A connecting plate is arranged at the bottom of the motor casing, a motor seat is arranged on the outer top of the casing, the motor casing is arranged on the inner side of the motor seat, ear plates are arranged on the motor seat, and the connecting plate is arranged between the ear plates.
所述的底塞的材质为橡胶。The material of the bottom plug is rubber.
所述的底塞与外壳过盈配合。The bottom plug is in interference fit with the shell.
所述的底座与外壳过盈配合。The base is in interference fit with the shell.
所述的环流叶片为弧形。The circulation vane is arc-shaped.
所述的记录仪为无线温度（湿度、压力、）记录仪。The recorder is a wireless temperature (humidity, pressure,) recorder.
所述的无线温度（湿度、压力）记录仪设置有气体浓度传感器。The wireless temperature (humidity, pressure) recorder is provided with a gas concentration sensor.
所述的连接板和耳板通过螺栓连接。The connecting plate and the lug plate are connected by bolts.
本装置的优点是使用方便，操作简单，能保证试验动物处于相对恒定的环境中，同时记录试验期间装置内环境状态，并记录试验动物在试验期间的行为变化，方便试验数据的采集，安全无污染。The advantage of this device is that it is easy to use, easy to operate, and can ensure that the test animals are in a relatively constant environment. At the same time, it can record the environmental status of the device during the test, and record the behavior changes of the test animals during the test, which is convenient for the collection of test data, safe and secure. Pollution.
附图说明Description of drawings
图1为本发明的结构示意图。Fig. 1 is a structural schematic diagram of the present invention.
图2为本发明的前剖面结构示意图。Fig. 2 is a schematic diagram of the front sectional structure of the present invention.
图3为本发明外壳内部的结构示意图。Fig. 3 is a schematic diagram of the structure inside the casing of the present invention.
图4为本发明环流叶片的结构示意图。Fig. 4 is a schematic structural view of the circulation vane of the present invention.
图5为本发明电机座的结构示意图。Fig. 5 is a structural schematic diagram of the motor base of the present invention.
图6为本发明从动轴的结构示意图。Fig. 6 is a structural schematic diagram of the driven shaft of the present invention.
图7为本发明驱动轴的结构示意图。Fig. 7 is a structural schematic diagram of the drive shaft of the present invention.
具体实施方式Detailed ways
实施例1，如图1~图7所示，一种动物毒气试验装置，包括外壳2，外壳为透明的，外壳和实验仓均为透明的，便于观测实验仓内动物的行为。所述的外壳2底部设置有底塞1，底塞的材质为橡胶。能够便于本发明放置在实验台上，避免外壳底部与实验台等装置发生碰撞而损坏外壳。底塞1上平面设置有底座12，底座固定在底塞上，电动推杆固定在底座上，底座对电动推杆起到支撑的作用，底座与外壳过盈配合，底塞与外壳过盈配合；过盈配合不但能够避免毒气外泄，同时也便于将底塞和底座从外壳内取出，底座12中心处设置有电动推杆13，电动推杆能够调节实验仓的高度，便于观察。电动推杆的供电线和开关可以从外壳下部的侧面穿出，电动推杆13上端部设置有支撑座14，支撑座14上设置有实验仓11，实验仓11底部设置有卡台10，卡台与外壳间隙配合，能够防止实验仓侧斜，实验仓11内设置有料盒16和水盒15，料盒16的正上方设置有进料管7，水盒15的正上方设置有进水管6，进料管7和进水管6上部均设置有阀门5，实验仓11内壁上设置有记录仪18，记录仪为无线温度（湿度、压力、）记录仪。优选MESA LABS公司生产的DATA TRACE 无线温度（湿度、压力）记录仪，DATATRACE 无线温度（湿度、压力）记录仪本身具有温度、压力、湿度数据记录器，DATA TRACE 无线温度（湿度、压力）记录仪还可以附加有多种功能的数据记录器，在本发明中附加气体浓度记录器，记录仪能够同时记录温度、压力、湿度和气体浓度，在设置时，将记录仪附带的温度数据记录器、压力数据记录器、湿度数据记录器、气体浓度数据记录器固定在实验仓内壁上即可。实验仓11内壁上还设置有光照度传感器9，光照度传感器检测光照强度，输出信号进行采集，光照度传感器优选无线连接型的光照度传感器。检测实验仓内的光照环境，实验仓11上端设置有固定杆17，固定杆17上设置有小动物活动记录仪3，小鼠活动记录仪包括有探测头和记录仪器，只需将探测头固定在固定杆上，连接线从外壳内部穿出再连接记录仪器即可。连接线可以一些，当实验仓从下部拉出时有足够的长度使探测头向下即可。外壳2的内顶部设置有照明灯20，照明灯给实验仓内提供照明，能够检测在不同光照下动物的不同行为反应。外壳上部设置有进气管26，进气管设置有气体管路截止阀，能够从进气管向外壳的内部加入毒气，当需要从外壳内部排气时，也能够从进气管向外将外壳内的气体抽出。外壳2顶部中心设置有通孔，通孔内设置有轴承25，轴承25内设置有从动轴19，轴承外边部固定在外壳上，从动轴与轴承的内边部固定连接，从动轴能够旋转。从动轴19下部设置有环流叶片23，从动轴和环流叶片可以设置为可拆卸的连接结构。便于检修更换。环流叶片为弧形，环流叶片23上设置有通孔，环流叶片产生气流能够使从进气管进入到外壳内部的气体迅速均匀的扩散到整个外壳内部，使气体浓度更加均匀,能够提高检测数据的准确性。从动轴19上端设置有卡槽24，卡槽的形状为梅花形，驱动轴卡在从动轴的卡槽内，能够使驱动轴带动从动轴转动。从动轴19的卡槽24内连接有驱动轴21，驱动轴21连接有驱动电机22，驱动电机带动驱动轴转动，驱动轴带动从动轴转动，驱动电机22外侧设置有电机壳8，驱动电机固定在电机壳内，电机壳8底部设置有连接板26，外壳2的外顶部上设置有电机座4，电机座与外壳固定连接，电机壳8设置在电机座5里侧，电机座5上设置有耳板23，连接板26设置在耳板23之间。连接板和耳板通过螺栓连接。连接板和耳板连接在一起时，能够将电机座与电机壳固定连接在一起，同时驱动电机也就固定在电机壳内，在固定时，驱动轴和从动轴是连接在一起的，能够使从动轴转动。将螺栓取下时，能够将电机外壳、驱动电机、驱动轴同时卸下，能够对驱动电机进行维修更换。Embodiment 1, as shown in Figures 1 to 7, an animal poison gas test device includes a casing 2, the casing is transparent, and both the casing and the experimental chamber are transparent, which is convenient for observing the behavior of animals in the experimental chamber. The bottom of the shell 2 is provided with a bottom plug 1, and the material of the bottom plug is rubber. The invention can be conveniently placed on the test bench, and the shell bottom can be prevented from colliding with devices such as the test bench to damage the shell. The upper plane of the bottom plug 1 is provided with a base 12, the base is fixed on the bottom plug, the electric push rod is fixed on the base, the base plays a supporting role for the electric push rod, the base and the shell have an interference fit, and the bottom plug and the shell have an interference fit The interference fit can not only avoid the leakage of poisonous gas, but also facilitate the bottom plug and base to be taken out from the shell. The center of the base 12 is provided with an electric push rod 13. The electric push rod can adjust the height of the experimental chamber for easy observation. The power supply line and switch of the electric push rod can pass through the side of the lower part of the shell. The upper end of the electric push rod 13 is provided with a support seat 14, and the support seat 14 is provided with an experimental chamber 11. The bottom of the experimental chamber 11 is provided with a card table 10, and the card The gap between the platform and the shell can prevent the experimental chamber from tilting. The experimental chamber 11 is provided with a material box 16 and a water box 15. A feed pipe 7 is provided directly above the material box 16, and a water inlet pipe 6 is provided directly above the water box 15. , The feed pipe 7 and the upper part of the water inlet pipe 6 are provided with a valve 5, and the inner wall of the experimental chamber 11 is provided with a recorder 18, and the recorder is a wireless temperature (humidity, pressure,) recorder. DATA TRACE wireless temperature (humidity, pressure) recorder produced by MESA LABS is preferred. DATATRACE wireless temperature (humidity, pressure) recorder itself has temperature, pressure, humidity data recorder, DATA TRACE wireless temperature (humidity, pressure) recorder It is also possible to add a data recorder with multiple functions. In the present invention, a gas concentration recorder is added, and the recorder can record temperature, pressure, humidity and gas concentration simultaneously. When setting, the temperature data recorder attached to the recorder, The pressure data logger, humidity data logger, and gas concentration data logger can be fixed on the inner wall of the experimental chamber. An illuminance sensor 9 is also arranged on the inner wall of the experiment chamber 11. The illuminance sensor detects the light intensity and outputs signals for collection. The illuminance sensor is preferably a wireless connection type illuminance sensor. To detect the light environment in the experimental chamber, the upper end of the experimental chamber 11 is provided with a fixed rod 17, and the fixed rod 17 is provided with a small animal activity recorder 3. The mouse activity recorder includes a detection head and a recording instrument, and only the detection head needs to be fixed. On the fixing rod, the connecting wire passes through the inside of the shell and then connects to the recording instrument. There can be some connecting wires, and when the experimental chamber is pulled out from the lower part, there is enough length to make the probe head down. The inner top of the housing 2 is provided with an illuminating lamp 20, which provides illumination for the experimental cabin and can detect different behavioral responses of animals under different illuminations. The upper part of the shell is provided with an air intake pipe 26, and the air intake pipe is provided with a gas line shut-off valve, which can add poisonous gas from the air intake pipe to the inside of the shell. pull out. The center of the top of the casing 2 is provided with a through hole, and a bearing 25 is arranged in the through hole, and a driven shaft 19 is arranged in the bearing 25. The outer edge of the bearing is fixed on the casing, and the driven shaft is fixedly connected with the inner edge of the bearing. able to rotate. The lower part of the driven shaft 19 is provided with a circulation vane 23, and the driven shaft and the circulation vane can be arranged as a detachable connection structure. Easy to repair and replace. The circulation vane is arc-shaped, and the circulation vane 23 is provided with a through hole. The air flow generated by the circulation vane can make the gas entering the casing from the intake pipe diffuse quickly and uniformly to the entire casing, so that the gas concentration is more uniform, and the accuracy of the detection data can be improved. accuracy. The upper end of the driven shaft 19 is provided with a draw-in groove 24. The shape of the draw-in groove is quincunx, and the drive shaft is stuck in the draw-in groove of the driven shaft, so that the drive shaft can drive the driven shaft to rotate. The drive shaft 21 is connected to the draw-in slot 24 of the driven shaft 19, the drive shaft 21 is connected to the drive motor 22, the drive motor drives the drive shaft to rotate, the drive shaft drives the driven shaft to rotate, and the outside of the drive motor 22 is provided with a motor housing 8, The drive motor is fixed in the motor casing, the bottom of the motor casing 8 is provided with a connecting plate 26, the outer top of the casing 2 is provided with a motor seat 4, the motor seat is fixedly connected with the casing, and the motor casing 8 is arranged on the inner side of the motor seat 5 , The motor base 5 is provided with ear plates 23 , and the connecting plate 26 is arranged between the ear plates 23 . The connecting plate and lug plate are connected by bolts. When the connecting plate and the lug plate are connected together, the motor seat and the motor casing can be fixedly connected together, and the driving motor is also fixed in the motor casing. When fixing, the driving shaft and the driven shaft are connected together , enabling the driven shaft to rotate. When the bolt is taken off, the motor housing, the drive motor and the drive shaft can be removed simultaneously, and the drive motor can be repaired and replaced.
本发明在使用时，将底塞和底座从外筒内拉出，随着底座拉出的还有电动推杆、实验仓、以及设置在实验仓内的结构，然后将需要实验的动物放进实验仓内，再合上底座和底塞将实验仓装进外壳内部，启动光照度传感器、照明灯、驱动电机、小动物活动记录仪，然后将有毒气体从进气管灌输到外壳内，环流叶片迅速使毒气均匀的扩散到外壳内的空间中，然后即可观测试验动物的行为，采集实验仓内的温度、湿度、压力、气体浓度，以及在此条件下的行为记录，采集完成以后，通过从进气管将残余在外壳内部的气体抽出，对残余的气体进行后处理，避免污染环境。然后取出底座和底塞对实验仓进行清理即可。When the present invention is in use, the bottom plug and the base are pulled out from the outer cylinder, along with the base being pulled out there are also electric push rods, experimental chambers, and structures arranged in the experimental chambers, and then the animals to be tested are put into the In the experimental chamber, close the base and bottom plug to install the experimental chamber into the shell, start the illuminance sensor, lighting, drive motor, and small animal activity recorder, and then infuse the poisonous gas from the air intake pipe into the shell, and the circulation blades quickly Make the poisonous gas evenly diffuse into the space in the shell, then observe the behavior of the experimental animals, collect the temperature, humidity, pressure, gas concentration in the experimental chamber, and the behavior records under this condition. After the collection is completed, through the The intake pipe draws out the gas remaining in the shell, and performs post-processing on the residual gas to avoid polluting the environment. Then take out the base and bottom plug to clean the experimental chamber.
本装置的优点是使用方便，操作简单，能保证试验动物处于相对恒定的环境中，同时记录试验期间装置内环境状态，并记录试验动物在试验期间的行为变化，方便试验数据的采集，安全无污染。The advantage of this device is that it is easy to use, easy to operate, and can ensure that the test animals are in a relatively constant environment. At the same time, it can record the environmental status of the device during the test, and record the behavior changes of the test animals during the test, which is convenient for the collection of test data, safe and secure. Pollution.
上述实例仅为本发明的优选实例而已，并不用以限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The foregoing example is only a preferred example of the present invention, and is not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and changes, and within the spirit and principles of the present invention, all done Any modification, equivalent replacement, improvement, etc. shall be included in the protection scope of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603273.3A CN108617522B (en) | 2018-06-12 | 2018-06-12 | Animal poison gas test device |
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