Rapid observation device for root-knot nematode

Abstract

The utility model discloses a rapid observation device for root-knot nematodes, which belongs to the technical field of root-knot nematodes and comprises a bottom plate, a lifting component connected to the top surface of the bottom plate, a workbench connected above the lifting component, a microscope for rapidly observing the root-knot nematodes and a specimen slide glass arranged above the workbench, and the height of the observation device can be adjusted by starting the lifting component. The comfort level and the operation flexibility of users with different heights or using habits in the observation process are improved, when power supply in the working environment is unstable or suddenly interrupted, the illuminating lamp can be used for emergency, the observation device can continue to work, great convenience is brought to observation under the emergency situation, and meanwhile the fixing assembly is adjusted, so that the observation device is convenient to use. And the illuminating lamp can be moved, so that the flexibility and the practicability of illumination are further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to root knot nematode technical field especially relates to a root knot nematode quick observation device. BACKGROUND

[0002] In plant pathology research and agricultural production practice, root knot nematode as a kind of ubiquitous soil parasitic nematode, to a variety of crops constitutes serious threat. In order to effectively monitor and control the invasion of root knot nematode, scientific researchers urgently need a kind of device that can quickly, accurately observe the morphological and behavioral characteristics of root knot nematode. Traditional observation method not only takes a long time, and operation is complex, it is difficult to meet the demand of field rapid diagnosis. Therefore, developing a kind of root knot nematode quick observation device, it is of great significance to improve the diagnosis efficiency and accuracy.

[0003] Although the existing root knot nematode observation device improves the observation efficiency to some extent, there are still some limitations. For example, the height of microscope as the core component of observation is usually fixed, which limits the comfort and operation flexibility of users with different heights or use habits during observation process;In addition, when the power supply in the working environment is unstable or suddenly interrupted, the existing observation device often cannot continue to work, which brings great inconvenience to observation in emergency. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a root knot nematode quick observation device.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: including bottom plate, the bottom plate top surface is connected with lifting assembly, the lifting assembly upper side is connected with workbench, the workbench upper side is installed with the microscope of quick observation root knot nematode, specimen slide, the upper side of workbench is connected with emergency lighting assembly;The emergency lighting assembly includes the stand column movably arranged on the upper side of workbench, the upper side of stand column is installed with the lighting lamp, the workbench top surface is provided with arc slot, the arc slot is slidably connected with arc slide, the top end of arc slide extends to the outside of arc slot and is fixedly connected with the top end of stand column, the upper side of workbench is connected with the fixed component of fixed arc slide position.

[0006] As a further description of the above technical scheme:

[0007] The lifting assembly includes two threaded columns rotatably connected to the top surface of the bottom plate, the outer portions of the two threaded columns are both threadedly connected with threaded cylinders, the top ends of the two threaded cylinders are both fixedly connected with the bottom surface of the workbench, and the top surface of the bottom plate is connected with a driving assembly for driving the rotation of the two threaded columns.

[0008] As a further description of the above technical scheme:

[0009] The driving assembly comprises a mounting plate fixed on one side of the top surface of the bottom plate, a motor fixed on one side of the mounting plate, a driving wheel one and a driving wheel two fixed on the output end of the motor, a driven wheel one and a driven wheel two respectively fixed on the outer part of the two threaded columns, the driven wheel one and the driving wheel one being in transmission connection through a transmission belt one, and the driven wheel two and the driving wheel two being in transmission connection through a transmission belt two.

[0010] As a further description of the above technical solution:

[0011] The fixing assembly comprises a plurality of clamping grooves opened in the annular direction and at the edge of the top surface of the workbench, a fixing block fixed on one side of the arc-shaped sliding block and above the workbench, a plug rod slidingly and penetratingly connected on the fixing block, a pull block fixed on the top end of the plug rod, the plug rod being inserted into one of the clamping grooves, and a spring sleeved on the outer part of the plug rod.

[0012] As a further description of the above technical solution:

[0013] The two ends of the spring are respectively fixed with the bottom side of the pull block and the top side of the fixing block.

[0014] As a further description of the above technical solution:

[0015] The bottom surface of the threaded cylinder is provided with a threaded hole, and the threaded column is threadedly connected in the threaded hole.

[0016] As a further description of the above technical solution:

[0017] The bottom surface of the bottom plate is fixed with a rubber pad.

[0018] The utility model has the advantages that:

[0019] 1、in the utility model, the height of the observation device can be adjusted by starting the lifting assembly, which improves the comfort and operation flexibility of users of different heights or use habits during observation.

[0020] 2、in the utility model, when the power supply in the working environment is unstable or suddenly interrupted, the emergency lighting lamp can be used for emergency lighting, so that the observation device can continue to work, which greatly facilitates the observation in emergency situations, and the lighting lamp can be moved by adjusting the fixing assembly, further enhancing the flexibility and practicality of lighting. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A side view of a root-knot nematode rapid observation device is provided for the utility model;

[0022] Figure 2A front view of a root-knot nematode rapid observation device is provided in the utility model.

[0023] Figure 3 A slide rail schematic view of a root-knot nematode rapid observation device is provided in the utility model.

[0024] Figure 4 A slide rail schematic view of a root-knot nematode rapid observation device is provided in the utility model.

[0025] Legend:

[0026] 1, bottom plate; 2, mounting plate; 3, motor; 4, driving wheel one; 5, driving wheel two; 6, driven wheel one; 7, driven wheel two; 8, transmission belt one; 9, transmission belt two; 10, threaded column; 11, threaded cylinder; 12, workbench; 13, arc-shaped groove; 14, clamping groove; 15, specimen slide; 16, microscope; 17, stand; 18, illuminating lamp; 19, arc-shaped sliding block; 20, fixed block; 21, insertion rod; 22, spring; 23, pull block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] With reference to Figures 1-4 , the utility model provides an embodiment: including bottom plate 1, bottom plate 1 top surface is connected with lifting assembly, the lifting assembly upper connection has workbench 12, workbench 12 upper installation has microscope 16, specimen slide 15, through starting lifting assembly, can adjust the height of observation device, this improves the comfort and operational flexibility of the user of different height or use habit in the observation process, the upper connection of workbench 12 has emergency lighting assembly;Emergency lighting assembly includes the stand 17 that moves and sets in the upper portion of workbench 12, the upper portion of stand 17 is installed with illuminating lamp 18, the top surface of workbench 12 is set with arc-shaped groove 13, arc-shaped groove 13 is slidably connected with arc-shaped sliding block 19, and the top end of arc-shaped sliding block 19 extends to the outside of arc-shaped groove 13 and is fixedly connected with the top end of stand 17, and workbench 12 upper connection has the fixed component of fixed arc-shaped sliding block 19 position.

[0029] The lifting assembly comprises two threaded columns 10 rotatably connected to the top surface of the bottom plate 1, the outer portions of the two threaded columns 10 are threadedly connected with threaded cylinders 11, the top ends of the two threaded cylinders 11 are fixedly connected with the bottom surface of a workbench 12, the top surface of the bottom plate 1 is connected with a driving assembly for driving the rotation of the two threaded columns 10, the driving assembly comprises a mounting plate 2 fixedly connected to one side of the top surface of the bottom plate 1, one side of the mounting plate 2 is fixedly connected with a motor 3, the output end of the motor 3 is fixedly connected with a driving wheel one 4 and a driving wheel two 5, the outer portions of the two threaded columns 10 are fixedly connected with a driven wheel one 6 and a driven wheel two 7 respectively, the driven wheel one 6 and the driving wheel one 4 are drivingly connected through a transmission belt one 8, the driven wheel two 7 and the driving wheel two 5 are drivingly connected through a transmission belt two 9, the fixing assembly comprises a plurality of clamping grooves 14 opened in the top surface of the workbench 12 at the edge thereof, one side of an arc-shaped sliding block 19 and above the workbench 12 is fixedly connected with a fixing block 20, a plug rod 21 is slidingly and penetratingly connected on the fixing block 20, the top end of the plug rod 21 is fixedly connected with a pulling block 23, the bottom end of the plug rod 21 is inserted into one clamping groove 14, the outer portion of the plug rod 21 is sleeved with a spring 22, the two ends of the spring 22 are fixedly connected with the bottom side of the pulling block 23 and the top side of the fixing block 20 respectively, the bottom surface of the threaded cylinder 11 is provided with a threaded hole, the threaded column 10 is threadedly connected in the threaded hole, and the bottom surface of the bottom plate 1 is fixedly connected with a rubber pad.

[0030] Working principle: the root knot nematode sample is placed on the specimen slide 15, and the root knot nematode sample is quickly observed by means of the microscope 16; the motor 3 is started to drive the driving wheel one 4 and the driving wheel two 5 to rotate, the driving wheel one 4 drives the driven wheel one 6 to rotate through the transmission belt one 8, and the driving wheel two 5 drives the driven wheel two 7 to rotate through the transmission belt two 9, the rotation of the driven wheel one 6 and the driven wheel two 7 drives the two threaded columns 10 to rotate respectively, so that the two threaded cylinders 11 are lifted, the lifting of the two threaded cylinders 11 drives the workbench 12 to lift, so that the height of the device can be adjusted, which improves the comfort and operation flexibility of users of different heights or use habits during observation; when the power supply in the working environment is unstable or suddenly interrupted, the emergency lighting lamp 18 can work, so that the existing observation device can continue to work, which greatly facilitates the observation in emergency, and by pulling the pulling block 23 upwards, the pulling block 23 drives the plug rod 21 to move upwards, so that the plug rod 21 moves out of one clamping groove 14, the arc-shaped sliding block 19 and the arc-shaped groove 13 can be used to move the stand 17, the movement of the stand 17 drives the lighting lamp 18 to move, further enhancing the flexibility and practicability of lighting.

[0031] The electrical components appearing in this document are all connected with the main controller and 220V mains, and the main controller can be a computer or other known devices that can be controlled, and the detailed description of known functions and known components is omitted in the specific embodiment of the present disclosure. In order to ensure the compatibility of the device, the operation means adopted is consistent with the parameters of the market instruments.

[0032] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A rapid observation device for root-knot nematodes, comprising a base plate (1), characterized in that: The top surface of the base plate (1) is connected to a lifting assembly, and a worktable (12) is connected above the lifting assembly. A microscope (16) and a specimen slide (15) are installed above the worktable (12), and an emergency lighting assembly is connected above the worktable (12). The emergency lighting assembly includes a column (17) movably mounted above the workbench (12), a lighting lamp (18) installed above the column (17), an arc-shaped groove (13) opened on the top surface of the workbench (12), an arc-shaped slider (19) slidably connected in the arc-shaped groove (13), the top end of the arc-shaped slider (19) extends to the outside of the arc-shaped groove (13) and is fixedly connected to the top end of the column (17), and a fixing component for fixing the position of the arc-shaped slider (19) is connected above the workbench (12).

2. The root-knot nematode rapid observation device according to claim 1, characterized in that: The lifting assembly includes two threaded columns (10) rotatably connected to the top surface of the base plate (1). The two threaded columns (10) are threadedly connected to the outside of a threaded cylinder (11). The top of the two threaded cylinders (11) are fixedly connected to the bottom surface of the worktable (12). The top surface of the base plate (1) is connected to a drive assembly that drives the two threaded columns (10) to rotate.

3. The rapid observation device for root-knot nematodes according to claim 2, characterized in that: The drive assembly includes a mounting plate (2) fixed to one side of the top surface of the base plate (1). A motor (3) is fixed to one side of the mounting plate (2). A drive wheel (4) and a drive wheel (5) are fixed to the output end of the motor (3). A driven wheel (6) and a driven wheel (7) are fixed to the outside of the two threaded columns (10). The driven wheel (6) and the drive wheel (4) are connected by a transmission belt (8). The driven wheel (7) and the drive wheel (5) are connected by a transmission belt (9).

4. The rapid observation device for root-knot nematodes according to claim 1, characterized in that: The fixing component includes multiple slots (14) circumferentially formed at the top edge of the workbench (12). A fixing block (20) is fixedly connected to one side of the arc-shaped slider (19) and above the workbench (12). A rod (21) is slidably connected through the fixing block (20). A pull block (23) is fixedly connected to the top of the rod (21). The bottom end of the rod (21) is inserted into one of the slots (14). A spring (22) is sleeved on the outside of the rod (21).

5. The rapid observation device for root-knot nematodes according to claim 4, characterized in that: The two ends of the spring (22) are respectively fixed to the bottom side of the pull block (23) and the top side of the fixing block (20).

6. The rapid observation device for root-knot nematodes according to claim 2, characterized in that: The bottom surface of the threaded cylinder (11) is provided with a threaded hole, and the threaded column (10) is threadedly connected in the threaded hole.

7. The rapid observation device for root-knot nematodes according to claim 1, characterized in that: A rubber pad is fixed to the bottom surface of the base plate (1).

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