Sample transfer device with double-sealing structure

Abstract

The utility model relates to the technical field of water and soil conservation monitoring, in particular to a sample transfer device with a double-sealing structure, which comprises a protective box component, a sealing component is mounted at the front end of the upper part of the protective box component, a clamping component is mounted at the front end of the inner wall of the protective box component, and a lifting component is mounted at the bottom of the inner wall of the protective box component. The protection box assembly comprises a protection box body, a first arc-shaped clamping block is installed at the bottom of the inner wall of the protection box body, a first arc-shaped rubber anti-skid pad is installed on the inner wall of the first arc-shaped clamping block, and first sliding grooves are formed in the two sides of the inner wall of the protection box body. According to the improved sample transfer device, the clamping assembly is adopted, so that when the sample transfer device is moved, a sample tube in the sample transfer device can be clamped and fixed, and the sample tube is prevented from colliding with the inner wall of the device; and the lifting assembly is adopted, so that the sample tube in the sample transfer device can be lifted up, and the sample tube in the device can be conveniently taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of soil and water conservation monitoring, in particular to a sample transfer device with a double sealing structure. Background Art

[0002] Soil and water conservation monitoring refers to the long-term investigation, observation and analysis of the occurrence, development, harm and benefits of soil and water loss. Through soil and water conservation monitoring, we can find out the types, intensity and distribution characteristics of soil and water loss, the harm and its impact, the laws of occurrence and development, and the dynamic trend of change, which is of great significance for the macro decision-making of comprehensive soil and water loss control and ecological environment construction, as well as the scientific, reasonable and systematic deployment of soil and water conservation measures.

[0003] When conducting soil and water conservation monitoring, sampling is required. After sampling, the sample tubes need to be placed and transferred. At this time, a sample transfer device is required to facilitate the storage of samples and subsequent transfer of samples.

[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. When the existing ordinary sample transfer device is in use, the internal sample tube may collide with the inner wall of the device, which may cause damage to the sample tube and affect the monitoring work; 2. When the existing ordinary sample transfer device is in use, when it is necessary to take out the sample tube in the device, the user needs to put his hand deep into the device to take out the sample tube, which is not convenient for taking out the sample tube and is not convenient to use. Utility Model Content

[0005] The purpose of the present utility model is to provide a sample transfer device with a double sealing structure, so as to solve the problem that when the common sample transfer device mentioned in the background technology is used, the sample tube may collide with the inner wall of the device and be damaged, and it is inconvenient to remove the sample tube in the device. In order to achieve the above purpose, the present utility model provides the following technical solution: the sample transfer device with a double sealing structure includes a protective box assembly, a sealing assembly is installed at the upper front end of the protective box assembly, a clamping assembly is installed at the front end of the inner wall of the protective box assembly, and a lifting assembly is installed at the bottom of the inner wall of the protective box assembly.

[0006] The protective box assembly includes a protective box body, a first arc-shaped clamping block is installed at the bottom of the inner wall of the protective box body, a first arc-shaped rubber anti-slip pad is installed on the inner wall of the first arc-shaped clamping block, first sliding grooves are opened on both sides of the inner wall of the protective box body, a protective cover is installed on the top of the rear end of the protective box body through a hinge, a sealing ring is installed at the front end of the protective cover, and second sliding grooves are opened on both sides of the inner wall of the protective cover.

[0007] The sealing assembly includes a first T-screw threadedly installed with the rear end of the protective cover, a fixing frame is rotatably installed at the front end of the first T-screw, first sliding blocks are installed on both sides of the fixing frame, a cover plate is installed at the front end of the fixing frame, and a sealing rubber pad is installed at the front end of the cover plate.

[0008] The clamping assembly includes a second T-screw threadedly installed through the front end of the protective box, a mounting plate is rotatably installed on the rear end of the second T-screw, second sliding blocks are installed on both sides of the mounting plate, a second arc-shaped clamping block is installed on the rear end of the mounting plate, and a second arc-shaped rubber anti-slip pad is installed on the inner wall of the second arc-shaped clamping block.

[0009] The lifting assembly includes a shell installed on the bottom of the inner wall of the protective box, a motor is installed on the top of the shell, a threaded rod is installed on the output end of the motor, a slider is threadedly installed on the outer wall of the threaded rod, a support plate is installed on one side of the slider, and a support plate is installed on the top of the support plate.

[0010] Further preferably, the second T-screw and the mounting plate form a screw transmission mechanism, and the second sliding block forms a sliding mechanism with the protective box through the first sliding groove.

[0011] Further preferably, the clamping components are symmetrically distributed about the vertical center line of the protective box, and a plurality of first arc-shaped clamping blocks and first arc-shaped rubber anti-slip pads are provided at the bottom of the protective box, and a plurality of second arc-shaped clamping blocks and second arc-shaped rubber anti-slip pads are provided at the rear end of the mounting plate.

[0012] Further preferably, the protective cover and the protective box body form a rotating mechanism, and the protective cover and the protective box body form a sealing structure via a sealing ring.

[0013] Further preferably, the first T-screw and the fixed frame form a spiral transmission mechanism, and the first sliding block forms a sealing structure with the protective cover through the second sliding groove, and a front end of the fixed frame is provided with a plurality of cover plates and sealing rubber pads.

[0014] Further preferably, the slider forms a spiral transmission mechanism through a threaded rod and a motor, and the housing, motor, threaded rod and slider are symmetrically distributed about the vertical center line of the support plate, and a plurality of support plates are provided on the top of the support plate, and the lifting components are symmetrically distributed about the vertical center line of the protective box.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the utility model, through the clamping assembly, when using the sample transfer device, the sample tube can be clamped by the first arc-shaped clamping block and the second arc-shaped clamping block, which can prevent shaking when the device is moved, causing the sample tube to collide with the inner wall of the device and cause damage to the sample tube.

[0017] In the utility model, through the lifting component, when the sample transfer device is used and the sample tube in the device needs to be taken out, the motor drives the slider, the support plate and the pallet to move up through the threaded rod, and the pallet can lift the sample tube to facilitate the removal of the sample tube in the mobile device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the protective box assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the sealing component structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the lifting assembly of the utility model;

[0023] Figure 6 It is a schematic diagram of the full cross-section structure of the utility model.

[0024] In the figure: 1. Protection box assembly; 101. Protection box body; 102. First arc-shaped clamping block; 103. First arc-shaped rubber anti-skid pad; 104. First slide groove; 105. Protection cover; 106. Sealing ring; 107. Second slide groove; 2. Sealing assembly; 201. First T-screw; 202. Fixing frame; 203. First sliding block; 204. Cover plate; 205. Sealing rubber pad; 3. Clamping assembly; 301. Second T-screw; 302. Mounting plate; 303. Second sliding block; 304. Second arc-shaped clamping block; 305. Second arc-shaped rubber anti-skid pad; 4. Lifting assembly; 401. Shell; 402. Motor; 403. Threaded rod; 404. Sliding block; 405. Support plate; 406. Support plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 6 The utility model provides a technical solution: a sample transfer device with a double sealing structure, including a protection box assembly 1, a sealing assembly 2 is installed at the upper front end of the protection box assembly 1, a clamping assembly 3 is installed at the front end of the inner wall of the protection box assembly 1, and a lifting assembly 4 is installed at the bottom of the inner wall of the protection box assembly 1.

[0027] The protective box assembly 1 includes a protective box body 101, a first arc-shaped clamping block 102 is installed at the bottom of the inner wall of the protective box body 101, a first arc-shaped rubber anti-slip pad 103 is installed on the inner wall of the first arc-shaped clamping block 102, first slide grooves 104 are opened on both sides of the inner wall of the protective box body 101, a protective cover 105 is installed on the top of the rear end of the protective box body 101 through a hinge, a sealing ring 106 is installed at the front end of the protective cover 105, and second slide grooves 107 are opened on both sides of the inner wall of the protective cover 105.

[0028] The sealing assembly 2 includes a first T-screw 201 threadedly installed with the rear end of the protective cover 105, a fixing frame 202 is rotatably installed at the front end of the first T-screw 201, first sliding blocks 203 are installed on both sides of the fixing frame 202, a cover plate 204 is installed at the front end of the fixing frame 202, and a sealing rubber pad 205 is installed at the front end of the cover plate 204.

[0029] The clamping assembly 3 includes a second T-screw 301 threadedly installed with the front end of the protective box 101, a mounting plate 302 is rotatably installed at the rear end of the second T-screw 301, second sliding blocks 303 are installed on both sides of the mounting plate 302, a second arc-shaped clamping block 304 is installed at the rear end of the mounting plate 302, and a second arc-shaped rubber anti-slip pad 305 is installed on the inner wall of the second arc-shaped clamping block 304.

[0030] The lifting assembly 4 includes a shell 401 installed on the bottom of the inner wall of the protective box 101, a motor 402 is installed on the top of the shell 401, a threaded rod 403 is installed on the output end of the motor 402, a slider 404 is threadedly installed on the outer wall of the threaded rod 403, a support plate 405 is installed on one side of the slider 404, and a support plate 406 is installed on the top of the support plate 405.

[0031] In this embodiment, Figure 1 and Figure 4As shown, the second T-screw 301 and the mounting plate 302 form a spiral transmission mechanism, and the second sliding block 303 forms a sliding mechanism with the protective box 101 through the first sliding groove 104; the second T-screw 301 is rotated to drive the second arc-shaped clamping block 304 and the second arc-shaped rubber anti-skid pad 305 to move forward and backward through the mounting plate 302, and the second arc-shaped clamping block 304 and the first arc-shaped clamping block 102 can clamp the inserted sample tube, so as to prevent the internal sample tube from colliding with the inner wall of the device when the device is transferred, thereby preventing the sample tube from being damaged.

[0032] In this embodiment, Figure 1 and Figure 2 As shown, the clamping components 3 are symmetrically distributed about the vertical center line of the protective box 101, and a plurality of first arc-shaped clamping blocks 102 and first arc-shaped rubber anti-skid pads 103 are provided at the bottom of the protective box 101, and a plurality of second arc-shaped clamping blocks 304 and second arc-shaped rubber anti-skid pads 305 are provided at the rear end of the mounting plate 302; the first arc-shaped clamping blocks 102 correspond to the second arc-shaped clamping blocks 304 one by one, and the plurality of first arc-shaped clamping blocks 102 and the second arc-shaped clamping blocks 304 can clamp and fix a plurality of sample tubes, and a transfer device can be used to move the plurality of sample tubes.

[0033] In this embodiment, Figure 1 and Figure 2 As shown, the protective cover 105 and the protective box 101 form a rotating mechanism, and the protective cover 105 and the protective box 101 form a sealing structure through the sealing ring 106; when the protective cover 105 and the protective box 101 are covered, the sealing ring 106 can prevent external dust and water from entering the protective box 101 and causing pollution to the sample tubes in the protective box 101.

[0034] In this embodiment, Figure 1 and Figure 3 As shown, the first T-screw 201 and the fixing frame 202 form a spiral transmission mechanism, and the first sliding block 203 forms a sealing structure with the protective cover 105 through the second sliding groove 107, and the front end of the fixing frame 202 is provided with a plurality of cover plates 204 and a sealing rubber pad 205; when the first arc-shaped clamping block 102 and the second arc-shaped clamping block 304 clamp the sample tube, the protective cover 105 and the protective box body 101 are covered, and the first T-screw 201 is rotated to make the fixing frame 202 move up and down. When the fixing frame 202 moves down, the plurality of sealing rubber pads 205 are covered on the top of the corresponding first arc-shaped clamping block 102 and the second arc-shaped clamping block 304, which plays a sealing role and can prevent external dust and water from contaminating the sample tube.

[0035] In this embodiment, Figure 1 and Figure 4As shown, the slider 404 forms a spiral transmission mechanism with the motor 402 through the threaded rod 403, and the shell 401, the motor 402, the threaded rod 403 and the slider 404 are symmetrically distributed about the vertical center line of the support plate 405, and a plurality of support plates 406 are provided on the top of the support plate 405, and the lifting components 4 are symmetrically distributed about the vertical center line of the protective box 101; when the motor 402 is started, the slider 404 can be driven to move up and down through the threaded rod 403, and the support plate 405 and the plurality of support plates 406 can be driven to move up and down at the same time, so that the plurality of support plates 406 can be moved up and down, and the corresponding sample tubes can be lifted, so as to facilitate the removal of the sample tubes in the protective box 101.

[0036] The use method and advantages of the utility model: When the sample transfer device with a double sealing structure is used, the working process is as follows:

[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, when placing the sample tube, first place the sample tube on the top of the support plate 406 in the protective box 101, then rotate the second T-screw 301, the second arc clamp 304 moves forward, the second arc clamp 304 and the first arc clamp 102 can clamp the placed sample tube, then rotate the first T-screw 201, the sealing rubber pad 205 covers the top of the corresponding first arc clamp 102 and the second arc clamp 304, then cover the cover plate 204, and move During installation, the handles on both sides of the protective box 101 are used for carrying the sample tube. When the sample tube needs to be taken out, the cover plate 204 is opened, and then the first T-screw 201 is rotated to separate the first arc-shaped clamp block 102 from the second arc-shaped clamp block 304. The separation distance between the first arc-shaped clamp block 102 and the second arc-shaped clamp block 304 is greater than the width of the support plate 405. Then the motor 402 is started, and the plurality of support plates 406 lift the sample tube to facilitate taking out the sample tube in the protective box 101.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sample transfer device with a double sealing structure, comprising a protective box assembly (1), Features: A sealing assembly (2) is installed at the front end of the upper part of the protection box assembly (1), a clamping assembly (3) is installed at the front end of the inner wall of the protection box assembly (1), and a lifting assembly (4) is installed at the bottom of the inner wall of the protection box assembly (1); The protective box assembly (1) comprises a protective box body (101), a first arc-shaped clamping block (102) is installed at the bottom of the inner wall of the protective box body (101), a first arc-shaped rubber anti-skid pad (103) is installed on the inner wall of the first arc-shaped clamping block (102), first sliding grooves (104) are provided on both sides of the inner wall of the protective box body (101), a protective cover (105) is installed on the top of the rear end of the protective box body (101) through a hinge, a sealing ring (106) is installed at the front end of the protective cover (105), and second sliding grooves (107) are provided on both sides of the inner wall of the protective cover (105); The sealing assembly (2) comprises a first T-shaped screw (201) threadedly mounted on the rear end of the protective cover (105); a fixing frame (202) is rotatably mounted on the front end of the first T-shaped screw (201); first sliding blocks (203) are mounted on both sides of the fixing frame (202); a cover plate (204) is mounted on the front end of the fixing frame (202); and a sealing rubber pad (205) is mounted on the front end of the cover plate (204); The clamping assembly (3) comprises a second T-shaped screw (301) threadedly mounted on the front end of the protective box (101); a mounting plate (302) is rotatably mounted on the rear end of the second T-shaped screw (301); second sliding blocks (303) are mounted on both sides of the mounting plate (302); a second arc-shaped clamping block (304) is mounted on the rear end of the mounting plate (302); and a second arc-shaped rubber anti-skid pad (305) is mounted on the inner wall of the second arc-shaped clamping block (304); The lifting assembly (4) includes a shell (401) installed at the bottom of the inner wall of the protective box (101), a motor (402) is installed on the top of the shell (401), a threaded rod (403) is installed on the output end of the motor (402), a slider (404) is threadedly installed on the outer wall of the threaded rod (403), a support plate (405) is installed on one side of the slider (404), and a support plate (406) is installed on the top of the support plate (405).

2. The sample transfer device with a double sealing structure according to claim 1, Features: The second T-shaped screw rod (301) and the mounting plate (302) form a screw transmission mechanism, and the second sliding block (303) forms a sliding mechanism with the protective box (101) through the first sliding groove (104).

3. The sample transfer device with a double sealing structure according to claim 1, Features: The clamping components (3) are symmetrically distributed about the vertical center line of the protective box (101), and a plurality of first arc-shaped clamping blocks (102) and first arc-shaped rubber anti-skid pads (103) are provided at the bottom of the protective box (101), and a plurality of second arc-shaped clamping blocks (304) and second arc-shaped rubber anti-skid pads (305) are provided at the rear end of the mounting plate (302).

4. The sample transfer device with a double sealing structure according to claim 1, Features: The protective cover (105) and the protective box body (101) form a rotating mechanism, and the protective cover (105) forms a sealing joint with the protective box body (101) via a sealing ring (106).

5. The sample transfer device with a double sealing structure according to claim 1, Features: The first T-shaped screw rod (201) and the fixing frame (202) form a screw transmission mechanism, and the first sliding block (203) forms a sealing structure with the protective cover (105) through the second sliding groove (107), and the front end of the fixing frame (202) is provided with a plurality of cover plates (204) and a sealing rubber pad (205).

6. The sample transfer device with a double sealing structure according to claim 1, Features: The slider (404) forms a spiral transmission mechanism through a threaded rod (403) and a motor (402), and the housing (401), the motor (402), the threaded rod (403) and the slider (404) are symmetrically distributed about the vertical center line of the support plate (405), and a plurality of support plates (406) are provided on the top of the support plate (405), and the lifting components (4) are symmetrically distributed about the vertical center line of the protective box (101).

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