Sampling device for detecting boea bombycis
By designing a sampling device that includes a fixed plate, guide rod, return spring and rotating shaft, the problems of complex operation and large size of existing devices are solved, and portable and efficient detection of capsule decay is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-10
AI Technical Summary
Existing sampling devices for detecting capsule rot are complex to operate and bulky, making them inconvenient to carry and affecting the use by testing personnel.
A sampling device comprising a fixed plate, guide rod, return spring, annular cutting blade and rotating shaft was designed. The device achieves sample cutting and collection through a simple operation method, and the rotating shaft and cam structure facilitate sample reception and carrying.
This invention provides a sampling device that is simple to operate and small in size, making it convenient for testing personnel to carry and use, thus improving testing efficiency.
Smart Images
Figure CN224105823U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sampling device technical field, concretely is a kind of sampling device for ascocarp rot detection. BACKGROUND
[0002] Ascocarp rot is a kind of disease caused by pathogenic fungi to infect plant ascocarp, can occur on a variety of plants including corn, sesame etc., mainly appear disease spot on ascocarp, and with disease development, disease spot can expand and lead to ascocarp rot. Ascocarp rot can pose a threat to human food safety. Therefore, accurate detection and sampling method is crucial for disease identification and management.
[0003] At present, the existing sampling device for ascocarp rot detection is more complex to operate and use, and is large in size and inconvenient to carry, which affects the use of detection personnel, and therefore we provide a kind of sampling device for ascocarp rot detection. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of sampling device for ascocarp rot detection, with the advantages of simple operation and small volume and easy to carry, solve the existing sampling device for ascocarp rot detection operation and use more complex, and volume is large and inconvenient to carry, the problem of affecting the use of detection personnel.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of sampling device for ascocarp rot detection, including fixed plate, the front and rear ends of the fixed plate are all provided with recess, the inner side of the recess is fixedly connected with guide rod, one end of the outer surface of the guide rod is sleeved with second reset spring, one end of the second reset spring is fixedly connected with the moving block sliding on the outer surface of guide rod, the left and right sides of the moving block are fixedly connected with connecting block and handle respectively, the left side of the connecting block is fixedly connected with fixed sleeve, one side in the fixed sleeve inner chamber is fixedly connected with first reset spring, one end of the first reset spring is fixedly connected with push block, the middle end of the push block close to first reset spring side is fixedly connected with movable rod sliding on the inner surface of fixed sleeve, the side of the fixed sleeve away from connecting block is fixedly connected with annular cutting blade.
[0006] Preferably, the side of the movable rod away from push block is fixedly connected with push plate.
[0007] Preferably, the moving block and recess are matched, and the moving block slides on the inner side of recess.
[0008] Preferably, the middle end of the bottom of the fixed plate is movably connected with rotating shaft, and the upper end of the outer surface of the rotating shaft is fixedly connected with cam.
[0009] Preferably, the bottom of the rotating shaft is fixedly connected with supporting bracket, and the inner side of the supporting bracket is provided with sampling dish.
[0010] Preferably, the bottom of the fixed plate is fixedly connected with a fixed cover corresponding to the rotating shaft, the front and rear ends of the inner cavity of the fixed cover are fixedly connected with buffer springs, and one end of the buffer spring is fixedly connected with a movable clamping plate.
[0011] Preferably, the movable clamping plate slides on the inner side of the fixed cover, and the movable clamping plate is attached to the outer surface of the cam.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1. The utility model discloses a portable plant sample collection device, which comprises a fixed plate, a guide rod, a connecting block, a movable block, a push plate, a push rod, a push block, a first reset spring, a second reset spring, a fixed sleeve, a handle, a rotating shaft, a cam, a movable clamping plate and a buffer spring.
[0014] 2. The utility model discloses a portable plant sample collection device, which comprises a fixed plate, a guide rod, a connecting block, a movable block, a push plate, a push rod, a push block, a first reset spring, a second reset spring, a fixed sleeve, a handle, a rotating shaft, a cam, a movable clamping plate and a buffer spring. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a first view angle structure schematic diagram of the utility model;
[0016] Figure 2 It is a second view angle structure schematic diagram of the utility model;
[0017] Figure 3 It is an explosion structure schematic diagram of the utility model;
[0018] Figure 4 It is a cooperation structure schematic diagram of the utility model's support frame and fixed cover.
[0019] In the figure: 1, fixed plate; 2, handle; 3, sample dish; 4, movable rod; 5, fixed sleeve; 6, groove; 7, annular cutting blade; 8, connecting block; 9, push plate; 10, push block; 11, first reset spring; 12, guide rod; 13, movable clamping plate; 14, moving block; 15, support bracket; 16, fixed cover; 17, buffer spring; 18, cam; 19, rotating shaft; 20, second reset spring. DETAILED DESCRIPTION
[0020] 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 belong to the scope of protection of the utility model.
[0021] In the description of the utility model, unless otherwise specified, the meaning of'multiple' is two or more than two; the orientation or position relationship indicated by the terms 'upper', 'lower', 'left', 'right', 'inner', 'outer', 'front end','rear end', 'head', 'tail' and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as a limitation on the utility model that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms 'first','second', 'third' and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0022] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms 'connected', 'connected' should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0023] The fixed plate 1, handle 2, sample dish 3, movable rod 4, fixed sleeve 5, groove 6, annular cutting blade 7, connecting block 8, push plate 9, push block 10, first reset spring 11, guide rod 12, movable clamping plate 13, moving block 14, support bracket 15, fixed cover 16, buffer spring 17, cam 18, rotating shaft 19 and second reset spring 20 parts of the present application are all general standard parts or parts known to those skilled in the art, and their structure and principle can be known by technical personnel through technical manual or obtained through conventional experimental method.
[0024] Embodiment one
[0025] Please refer to Figures 1-4 As shown in the technical scheme, the utility model provides a kind of sampling device for peronospora detection, including fixed plate 1, recess 6 is set in the front and rear ends of fixed plate 1, the inside of recess 6 is fixedly connected with guide rod 12, one end of the outer surface of guide rod 12 is sleeved with second reset spring 20, one end of second reset spring 20 is fixedly connected with moving block 14 sliding on the outer surface of guide rod 12, moving block 14 and recess 6 are adapted, and moving block 14 slides in the inside of recess 6, the left and right sides of moving block 14 are fixedly connected with connecting block 8 and handle 2 respectively, the left side of connecting block 8 is fixedly connected with fixed sleeve 5, one side in the inner chamber of fixed sleeve 5 is fixedly connected with first reset spring 11, one end of first reset spring 11 is fixedly connected with push block 10, the middle end of push block 10 close to first reset spring 11 side is fixedly connected with movable rod 4 sliding on the inner surface of fixed sleeve 5, the side of movable rod 4 away from push block 10 is fixedly connected with push plate 9, the side of fixed sleeve 5 away from connecting block 8 is fixedly connected with annular cutting blade 7.
[0026] The technical scheme: through the setting of handle 2, the device can be moved to the use position, then, the annular cutting blade 7 on the two fixed sleeves 5 corresponding to each other is aligned with the extraction place of plant sample needed to be sampled, then, one hand or both hands hold two handles 2, and under the assistance of fixed plate 1 and guide rod 12, when moving block 14 is driven by handle 2 to slide on the outer surface of guide rod 12 and mutually close, second reset spring 20 can be compressed, when moving block 14 moves, two corresponding fixed sleeves 5 can be driven by connecting block 8 to mutually close, and under the assistance of annular cutting blade 7, the sample at extraction place of plant can be cut into fixed sleeve 5, after handle 2 is released, second reset spring 20 can drive moving block 14 to reset on the outer surface of guide rod 12, and when moving block 14 resets, fixed sleeve 5 and handle 2 can be reset synchronously, then, push plate 9 and movable rod 4 drive push block 10 to move in fixed sleeve 5, and first reset spring 11 is stretched, at this time, moving push block 10 can discharge the sample in fixed sleeve 5, which is convenient for the use of detection personnel, and the operation is simple, small in size, and beneficial for detection personnel to carry and use.
[0027] Example two
[0028] On the basis of example one, the utility model as Figures 1-4As shown, the middle end of the bottom of the fixed plate 1 is movably connected with a rotating shaft 19, the upper end of the outer surface of the rotating shaft 19 is fixedly connected with a cam 18, the bottom of the rotating shaft 19 is fixedly connected with a supporting frame 15, the inner side of the supporting frame 15 is provided with a sample dish 3, the left and right ends of the bottom of the fixed plate 1 are fixedly connected with a fixed cover 16 corresponding to the rotating shaft 19, the front and rear ends of one side of the inner cavity of the fixed cover 16 are fixedly connected with a buffer spring 17, one end of the buffer spring 17 is fixedly connected with a movable clamping plate 13, the movable clamping plate 13 slides on the inner side of the fixed cover 16, and the movable clamping plate 13 is attached to the outer surface of the cam 18.
[0029] The technical scheme: through the setting of the rotating shaft 19, before loosening the handle 2, after placing the sample dish 3 in the supporting frame 15, the supporting frame 15 is driven to rotate one hundred and eighty degrees around the rotating shaft 19 as the center, and the rotating shaft 19 rotates to drive the cam 18 to rotate, and the cam 18 can drive the movable clamping plate 13 to compress the buffer spring 17 in the fixed cover 16 when rotating, when the supporting frame 15 rotates more than ninety degrees around the rotating shaft 19 as the center, the compressed buffer spring 17 can limit the activity range of the cam 18 through the movable clamping plate 13, so that after rotating one hundred and eighty degrees, the supporting frame 15 drives the sample dish 3 to move below the fixed cover 5, and the sample can be received when the sample is discharged, then the sample dish 3 is taken out, the sealing cover is buckled, and the equipment is sent in for detection or low-temperature preservation.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited to the scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalent, without departing from the essence and scope of the technical solutions of the present application.
Claims
1. A sampling device for detecting capsule rot, comprising a fixing plate (1), characterized in that: The fixing plate (1) has grooves (6) at both the front and rear ends. A guide rod (12) is fixedly connected to the inner side of the groove (6). A second reset spring (20) is sleeved on one end of the outer surface of the guide rod (12). A moving block (14) that slides on the outer surface of the guide rod (12) is fixedly connected to one end of the second reset spring (20). A connecting block (8) and a handle (2) are fixedly connected to the left and right sides of the moving block (14), respectively. A fixing sleeve (5) is fixedly connected to the left side of the connecting block (8). A first reset spring (11) is fixedly connected to one side of the inner cavity of the fixing sleeve (5). A push block (10) is fixedly connected to one end of the first reset spring (11). A movable rod (4) that slides on the inner surface of the fixing sleeve (5) is fixedly connected to the middle end of the push block (10) near the first reset spring (11). A ring-shaped cutting blade (7) is fixedly connected to the side of the fixing sleeve (5) away from the connecting block (8).
2. The sampling device for detecting capsule rot according to claim 1, characterized in that: A push plate (9) is fixedly connected to the side of the movable rod (4) away from the push block (10).
3. A sampling device for detecting capsule rot according to claim 1, characterized in that: The movable block (14) is adapted to the groove (6), and the movable block (14) slides on the inner side of the groove (6).
4. A sampling device for detecting capsule rot according to claim 1, characterized in that: A rotating shaft (19) is movably connected to the middle of the bottom of the fixed plate (1), and a cam (18) is fixedly connected to the upper end of the outer surface of the rotating shaft (19).
5. A sampling device for detecting capsule rot according to claim 4, characterized in that: The bottom of the rotating shaft (19) is fixedly connected to a support frame (15), and a sampling dish (3) is provided on the inner side of the support frame (15).
6. A sampling device for detecting capsule rot according to claim 5, characterized in that: The bottom left and right ends of the fixed plate (1) are fixedly connected to a fixed cover (16) corresponding to the rotating shaft (19). The front and rear ends of one side of the inner cavity of the fixed cover (16) are fixedly connected to a buffer spring (17). One end of the buffer spring (17) is fixedly connected to a movable clamping plate (13).
7. A sampling device for detecting capsule rot according to claim 6, characterized in that: The movable clamp (13) slides on the inner side of the fixed cover (16), and the movable clamp (13) is in contact with the outer surface of the cam (18).