Fixing device for microorganism sampler

Abstract

The utility model relates to the field of microorganism samplers, in particular to a fixing device for a microorganism sampler, and aims to solve the technical problems that the stability of the fixing device for the microorganism sampler is poor, the height needs to be manually adjusted when the fixing device is used, and the adjusting structure is not convenient enough. According to the technical scheme, the fixing device for the microorganism sampler comprises a balancing weight, a chassis assembly, a supporting assembly, a bearing assembly, a fixing assembly, a mounting assembly and a power assembly, the stability of the device can be improved through the base with the large bottom area and the balancing weight, the device can be effectively prevented from toppling over by being matched with triangular supporting and fixing of the supporting frame, and the movable block is driven by the lead screw to move up and down, so that the stability of the device is improved. According to the fixing device, the height of the microorganism sampler mounted on the object placing table can be driven to be flexibly and conveniently adjusted, and the problems that the stability of the fixing device of the microorganism sampler is poor, the height needs to be manually adjusted during use, and the adjusting structure is not convenient enough are solved.

Description

Technical Field

[0001] The utility model belongs to the field of microbial samplers, and in particular relates to a fixing device for microbial samplers. Background Art

[0002] A microbial sampler is a device used to collect and acquire microbial samples. These samples can come from various environments, such as air, water, soil, or the surface of organisms. Microbial samplers are commonly used in scientific research, environmental monitoring, medical diagnosis, and food safety.

[0003] Existing microbial samplers often need to be used in conjunction with a fixed bracket when in use. Since the existing fixed bracket is usually adjusted in height by rotating a thread, the user needs to manually unfold and adjust it during use, which is very inconvenient. In addition, the bottom of the fixed bracket is mostly supported by a triangular bracket, but the bottom of the triangular bracket does not have a fixed structure, so that the fixed bracket is very easy to topple over when a collision occurs.

[0004] Therefore, in order to address the problem that the supporting structure of the fixing device for the above-mentioned microbial sampler is not stable and the user needs to manually adjust the height during use, while the adjustment structure is convenient enough, a fixing device for a microbial sampler is developed. By adding a screw-driven height adjustment structure, a chassis auxiliary limiting structure and three sets of supporting positioning structures to the fixing device, the stability of the device during use can be greatly improved, thereby preventing it from tipping over, and improving its convenience in height adjustment, thereby improving the safety and convenience of using the device. Utility Model Content

[0005] In order to overcome the poor stability of the fixing device of the microbial sampler, manual height adjustment is required during use, and the adjustment structure is not convenient enough.

[0006] The technical solution of the utility model is: a fixing device for a microbial sampler, including a counterweight block, a chassis component, a support component, a bearing component, a fixing component, a mounting component, and a power component. The counterweight block is installed on the chassis component, and a triangular fixed support component is installed at the upper end of the chassis component in a limiting manner. The bearing component is hingedly installed on the support component, and an installation component for limiting the fixing component is arranged in the bearing component. A power component driven by a threaded rod is arranged in the installation component, and a fixing component that moves up and down is arranged on the power component.

[0007] Preferably, the larger bottom area of ​​the chassis assembly can provide better supporting force for the device, and the counterweight block can improve the stability of the center of gravity of the chassis assembly. The support assembly can be used to perform triangular support and positioning of the load-bearing assembly, which can greatly improve the stability of the device during use and prevent it from tipping over. The power assembly can then be used to drive the fixed assembly to move up and down, thereby realizing flexible and convenient height adjustment of the microbial sampler.

[0008] Preferably, the chassis assembly includes a base, a carrying plate, and a slot. The inner wall of the base is fixedly connected to the carrying plate by a connecting rod, and a counterweight is fixedly connected to the upper end of the carrying plate. The upper end of the base is provided with slots evenly distributed around the carrying plate. When in use, the ring-shaped base is combined with the carrying plate to improve the stability of the device through a larger bottom area, and the counterweight is used to increase the weight of its center of gravity to prevent it from tipping over.

[0009] Preferably, the support assembly includes a support frame, a support leg, and a buckle. The support frame is divided into three parts. The lower end of the support frame is fixedly connected to the support leg. The lower edge of the support leg is fixedly connected to the buckle. The buckle is adapted to the slot, and the lower end of the support leg is fitted with the upper end of the base. When in use, the three support frames can be used to triangularly support and fix the supporting tube, thereby improving the stability of the device during use and preventing it from tipping over. The structure in which the buckle is adapted to the slot can be used to quickly disassemble and assemble the base and the support frame when needed, so that the user can store it at the edge.

[0010] Preferably, the bearing assembly includes a bearing tube and a hinge block. The outer wall of the bearing tube is fixedly connected with hinge blocks evenly distributed around the bearing tube. A support frame is rotatably mounted on the hinge block. When in use, the hinge block can assist the three support frames to perform up and down rotation adjustment, thereby improving the convenience of storing the device.

[0011] Preferably, the mounting assembly includes a top cover, a bearing groove, a guide rail, and a mounting tube. The mounting tube is installed in the load-bearing tube. The upper edge of the mounting tube is fixedly connected to guide rails that are evenly distributed around the upper end of the mounting tube. The upper end of the guide rail is fixedly connected to the top cover. Bearing grooves are provided at the upper and lower ends of the top cover. When in use, the guide rail can provide stable support and limit for the movable block when it moves up and down, preventing it from being displaced and affecting the stability of the storage table.

[0012] Preferably, the power assembly includes a motor and a screw. The motor is installed in the mounting tube. The upper end of the motor output unit is fixedly connected to the screw. The upper end of the screw is matched with the bearing groove. When in use, the motor drives the screw to rotate, which can drive the movable block to be adjusted up and down along the outer wall of the screw, so that the user can adjust the height of the microbial sampler according to needs.

[0013] Preferably, the fixing component includes a storage table, a limiting groove, a movable block, a first screw groove, and a through hole. The outer wall of the movable block is fixedly connected to the storage table, and the upper end of the storage table is fixedly connected to four groups of limiting grooves evenly distributed around the movable block. The upper and lower ends of the movable block are penetrated by a first screw groove, and the upper and lower ends of the movable block are penetrated by through holes evenly distributed around the first screw groove. The inner wall of the through hole is fitted with the outer wall of the guide rail, and the first screw groove is adapted to the screw rod. When in use, multiple microbial samplers can be limited and fixed by the limiting grooves on the storage table to prevent them from falling when the storage table is raised and lowered, affecting the safe use of the microbial samplers.

[0014] Beneficial effects of the utility model:

[0015] The weight block can improve the stability of the center of gravity of the chassis component, and cooperate with the support component to provide triangular positioning support for the load-bearing component, and the power component drives the fixed component to move up and down, which can realize flexible and convenient height adjustment of the microbial sampler, greatly improve the stability of the device during use, and prevent it from tipping over;

[0016] By matching the buckle with the slot, the base and the support frame can be quickly disassembled and assembled when needed, so that users can store them at the edge;

[0017] The guide rail can provide a stable support limit for the movable block when it moves up and down, preventing it from moving and affecting the stability of the storage table;

[0018] Through the limiting grooves on the storage table, multiple microbial samplers can be limited and fixed to prevent them from falling when the storage table is raised or lowered, thereby preventing them from affecting the safe use of the microbial samplers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 What is shown is a three-dimensional structural schematic diagram of a fixing device for a microbial sampler of the utility model;

[0020] Figure 2 What is shown is a schematic diagram of the three-dimensional structure of a fixing device for a microbial sampler of the utility model;

[0021] Figure 3 What is shown is a three-dimensional structural schematic diagram of a chassis assembly and a counterweight block of a fixing device for a microbial sampler of the utility model;

[0022] Figure 4 The present invention shows a schematic diagram of the three-dimensional structure of a support assembly of a fixing device for a microbial sampler according to the present invention;

[0023] Figure 5The present invention shows a schematic diagram of the three-dimensional structure of a bearing assembly, a mounting assembly and a power assembly of a fixing device for a microbial sampler of the present invention;

[0024] Figure 6 What is shown is a schematic diagram of the three-dimensional structure disassembly of a fixing component of a fixing device for a microbial sampler of the utility model.

[0025] Explanation of the accompanying drawings: 101-base, 102-carrying plate, 103-slot, 201-support frame, 202-support leg, 203-buckle, 301-carrying cylinder, 302-hinge block, 401-storage table, 402-limiting groove, 403-movable block, 404-first screw groove, 405-through hole, 501-top cover, 502-bearing groove, 503-guide rail, 504-installing cylinder, 601-motor, 602-screw, 7-counterweight. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0027] See also Figure 1-2 The utility model provides an embodiment: a fixing device for a microbial sampler, including a counterweight block 7, and also including a chassis component, a support component, a bearing component, a fixing component, an installation component, and a power component. The counterweight block 7 is installed on the chassis component, and a triangular fixed support component is installed at the upper end of the chassis component in a limiting manner. The bearing component is hingedly installed on the support component, and a mounting component for limiting the fixing component is arranged in the bearing component. A power component for threaded rod transmission is arranged in the installation component, and a fixing component for up and down lifting movement is arranged on the power component. The larger bottom area of ​​the chassis component can provide better supporting force for the device, and the stability of the center of gravity of the chassis component can be improved by cooperating with the counterweight block 7, and the triangular support positioning of the bearing component can be performed in conjunction with the support component, which can greatly improve the stability of the device during use and prevent it from tipping over. The power component is then used to drive the fixing component to move up and down, so as to realize flexible and convenient height adjustment of the microbial sampler.

[0028] See also Figure 3-4In this embodiment, the chassis assembly includes a base 101, a carrier plate 102, and a slot 103. The inner wall of the base 101 is fixedly connected to the carrier plate 102 through a connecting rod. The upper end of the carrier plate 102 is fixedly connected to a counterweight block 7. The upper end of the base 101 is provided with slots 103 that are evenly distributed around the carrier plate 102. When in use, the base 101 in a circular shape is matched with the carrier plate 102, so that the stability of the device can be improved through a larger bottom area, and the counterweight block 7 can be used to increase the weight of its center of gravity to prevent it from tipping over. The support assembly includes a support frame 201, a support leg 202, a buckle 203, and a support The support frame 201 is divided into three parts, and a support leg 202 is fixedly connected to the lower end of the support frame 201. A buckle 203 is fixedly connected to the lower edge of the support leg 202, and the buckle 203 is adapted to the slot 103. The lower end of the support leg 202 fits with the upper end of the base 101. When in use, the three support frames 201 can be used to triangularly support and fix the supporting tube 301, thereby improving the stability of the device during use and preventing it from tipping over. By utilizing the structure in which the buckle 203 is adapted to the slot 103, the base 101 and the support frame 201 can be quickly disassembled and assembled when needed, so that the user can store it at the edge.

[0029] See also Figure 5 In this embodiment, the bearing assembly includes a bearing tube 301 and an articulated block 302. The outer wall of the bearing tube 301 is fixedly connected with articulated blocks 302 that are evenly distributed around the bearing tube 301. The support frame 201 is rotatably mounted on the articulated block 302. When in use, the articulated block 302 can assist the three support frames 201 to perform 180-degree rotation adjustment up and down, thereby improving the convenience of storing the device. The installation assembly includes a top cover 501, a bearing groove 502, a guide rail 503, and an installation tube 504. The installation tube 504 is installed in the bearing tube 301. The upper end edge of the installation tube 504 is fixedly connected with guide rails 503 that are evenly distributed around the upper end of the installation tube 504. The upper end of the guide rail 503 is fixedly connected to the top cover 501 , bearing grooves 502 are provided at the upper and lower ends of the top cover 501. When in use, the guide rail 503 can provide stable support and limit for the movable block 403 when it moves up and down, preventing it from being displaced and affecting the stability of the storage table 401. The power component includes a motor 601 and a screw rod 602. The motor 601 is installed in the mounting tube 504. The upper end of the output unit of the motor 601 is fixedly connected with the screw rod 602, and the upper end of the screw rod 602 is adapted to the bearing groove 502. When in use, the screw rod 602 is driven to rotate by the motor 601, which can drive the movable block 403 to be adjusted up and down along the outer wall of the screw rod 602, so that the user can adjust the height of the microbial sampler according to needs.

[0030] See also Figure 6In this embodiment, the fixing component includes a storage table 401, a limiting groove 402, a movable block 403, a first screw groove 404, and a through hole 405. The outer wall of the movable block 403 is fixedly connected to the storage table 401, and the upper end of the storage table 401 is fixedly connected to four groups of limiting grooves 402 that are evenly distributed around the movable block 403. The upper and lower ends of the movable block 403 are penetrated by a first screw groove 404, and the upper and lower ends of the movable block 403 are penetrated by through holes 405 that are evenly distributed around the first screw groove 404. The inner wall of the through hole 405 is in contact with the outer wall of the guide rail 503, and the first screw groove 404 is adapted to the screw rod 602. When in use, multiple microbial samplers can be limited and fixed through the limiting groove 402 on the storage table 401 to prevent them from falling when the storage table 401 is raised and lowered, which affects the safety of the microbial samplers.

[0031] When working, first, the base 101 is placed in the area where microorganisms need to be collected, and the buckles 203 on the three supporting legs 202 are pressed into the card slots 103 for fixing, so as to complete the connection and installation of the base 101 and the carrying tube 301;

[0032] Next, the microbial sampler is installed on the storage table 401 and fixed in the limiting groove 402;

[0033] Then, the motor 601 is started, and the motor 601 drives the screw rod 602 to rotate, and drives the movable block 403 and the storage table 401 to perform lifting height adjustment along the outer wall of the screw rod 602, so as to adjust the microbial sampler installed in the limiting groove 402 to a suitable height for sampling.

[0034] Through the above steps, the base 101 with a larger bottom area and the counterweight block 7 can increase the stability of the base 101, and the support frame 201 is used to perform triangular support and fix the supporting tube 301, which can effectively prevent the device from tipping over, and the screw rod 602 is used to drive the movable block 403 to move up and down, which can drive the microbial sampler installed on the storage table 401 to perform flexible and convenient height adjustment, thereby solving the problem that the fixing device of the microbial sampler is not stable, manual height adjustment is required during use, and the adjustment structure is not convenient enough.

[0035] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A fixing device for a microbial sampler, comprising a counterweight (7), characterized in that: The utility model also comprises a chassis component, a support component, a bearing component, a fixing component, a mounting component and a power component. A counterweight block (7) is mounted on the chassis component. A triangularly fixed support component is mounted on the upper end of the chassis component in a limited manner. A bearing component is hingedly mounted on the support component. A mounting component for limiting the fixing component is arranged in the bearing component. A power component driven by a threaded rod is arranged in the mounting component. A fixing component for moving up and down in a lifting manner is arranged on the power component.

2. A fixing device for a microbial sampler according to claim 1, characterized in that: The chassis assembly comprises a base (101), a carrying plate (102), and a clamping slot (103); the inner wall of the base (101) is fixedly connected to the carrying plate (102) via a connecting rod; the upper end of the carrying plate (102) is fixedly connected to a counterweight (7); and the upper end of the base (101) is provided with clamping slots (103) which are evenly spaced and distributed around the carrying plate (102).

3. A fixing device for a microbial sampler according to claim 2, characterized in that: The support assembly comprises a support frame (201), a support leg (202), and a buckle (203); the support frame (201) is divided into three parts; the lower end of the support frame (201) is fixedly connected to the support leg (202); the lower end edge of the support leg (202) is fixedly connected to the buckle (203); the buckle (203) is matched with the slot (103); and the lower end of the support leg (202) is in contact with the upper end of the base (101).

4. A fixing device for a microbial sampler according to claim 3, characterized in that: The bearing assembly comprises a bearing tube (301) and an articulated block (302); the outer wall of the bearing tube (301) is fixedly connected with the articulated blocks (302) which are evenly distributed around the bearing tube (301); and a support frame (201) is rotatably mounted on the articulated block (302).

5. A fixing device for a microbial sampler according to claim 4, characterized in that: The mounting assembly comprises a top cover (501), a bearing groove (502), a guide rail (503), and a mounting tube (504). The mounting tube (504) is mounted in the bearing tube (301). The upper edge of the mounting tube (504) is fixedly connected with the guide rails (503) which are evenly distributed around the upper end of the mounting tube (504). The upper end of the guide rail (503) is fixedly connected with the top cover (501). The bearing grooves (502) are provided through the upper and lower ends of the top cover (501).

6. A fixing device for a microbial sampler according to claim 5, characterized in that: The power assembly comprises a motor (601) and a screw rod (602). The motor (601) is installed in the installation cylinder (504). The upper end of the output unit of the motor (601) is fixedly connected to the screw rod (602). The upper end of the screw rod (602) is matched with the bearing groove (502).

7. A fixing device for a microbial sampler according to claim 6, characterized in that: The fixed component comprises a storage platform (401), a limiting groove (402), a movable block (403), a first screw groove (404), and a through hole (405); the outer wall of the movable block (403) is fixedly connected to the storage platform (401); the upper end of the storage platform (401) is fixedly connected to four groups of limiting grooves (402) which are evenly distributed around the movable block (403); the upper and lower ends of the movable block (403) are penetrated by a first screw groove (404); the upper and lower ends of the movable block (403) are penetrated by a through hole (405) which is evenly distributed around the first screw groove (404); the inner wall of the through hole (405) is in contact with the outer wall of the guide rail (503); and the first screw groove (404) is matched with the screw rod (602).

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