Sampler convenient to disassemble and sample

Abstract

The utility model relates to the technical field of samplers, and discloses a sampler convenient to disassemble and sample, which comprises a sampling main body and a sampling mechanism, a connecting rope is arranged at the upper end of the sampling main body; the sampling main body comprises a sampling box and a sampling cover; the sampling mechanism comprises a sampling cylinder, a moving piece, a sealing piece, a connecting seat and a connecting piece; a connecting block detachably connected with the connecting piece is arranged on the bottom surface of the inner side of the first connecting groove, the connecting block can improve the stability of connection between the connecting piece and the connecting seat, and sampling can be carried out through matched use of the sampling main body, the sampling mechanism, the sampling air cylinder, the moving piece and the sealing piece; the sampling box can be detached and separated through the connecting seat, the connecting block and the connecting piece, so that the number of the sampling box is convenient to adjust, and the sealing piece can be detached and maintained through the mounting piece and the mounting block.

Description

Technical Field

[0001] The utility model relates to the technical field of samplers, in particular to a sampler which is convenient for disassembly and sampling. Background Art

[0002] A sampler is a tool used to select a representative sample from a population for research or analysis. In statistics and research methodology, there are many types of samplers, including random sampling, stratified sampling, convenience sampling, etc.

[0003] When in use, the sampler can be divided into seawater sampler, soil sampler and gas sampler by sampling different objects.

[0004] Existing samplers have certain drawbacks when in use. When using existing samplers to sample seawater at different depths, the entire sampler is usually composed of several groups of sampling cavities. Since the sampler is integral, it is inconvenient to disassemble and maintain a single sampling cavity, which cannot meet people's needs. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the utility model provides a sampler that is easy to disassemble and sample, and can solve the technical problems raised in the background technology.

[0007] (2) Technical solution

[0008] The utility model adopts the following technical solutions: a sampler that is easy to disassemble and sample, comprising a sampling body and a sampling mechanism arranged on the sampling body; wherein, the upper end of the sampling body is detachably provided with a connecting rope; the sampling body comprises a plurality of sampling boxes and sampling covers detachably connected to the sampling boxes, and the sampling boxes and the sampling covers are used in conjunction with each other to perform sampling; the sampling mechanism comprises a sampling cylinder detachably mounted on the inner wall of the sampling box, a moving part detachably fixed to the output shaft of the sampling cylinder, and a sealing part detachably connected to the moving part The movable part and the sealing part cooperate to seal the sampling port; the sampling box is provided with a sampling port that matches the sealing part; the sampling mechanism also includes a connecting seat arranged at the upper end of the sampling cover and several groups of connecting parts arranged on the bottom end surface of the sampling box, and the connecting parts cooperate with the connecting seat to connect several groups of sampling boxes; the connecting seat is provided with a first connecting groove connected to the connecting part; the inner bottom surface of the first connecting groove is provided with a connecting block that is detachably connected to the connecting part, and the connecting block can improve the stability of the connection between the connecting part and the connecting seat.

[0009] Preferably, the inner wall of the movable part is in contact with the inner wall of the sampling box, and a reinforcement piece detachably connected to the sealing piece is vertically provided on the inner wall of the movable part. The reinforcement piece is movably arranged in the sampling port, and the reinforcement piece can improve the stability of the connection between the movable part and the sealing piece.

[0010] Preferably, the sealing member includes a sealing block and an elastic member arranged on the sealing block, and a groove is formed in the middle of the elastic member.

[0011] Preferably, a mounting piece is provided on one side of the sealing block, a mounting block connected to the mounting piece is provided at one end of the reinforcing piece, and a mounting groove matching the mounting block is provided on the mounting piece.

[0012] Preferably, the output shaft of the sampling cylinder is provided with a fixed block, and the upper end of the movable member is provided with a fixed groove matching the fixed block.

[0013] Preferably, one end of the connecting rope is detachably provided with an external joint, and the external joint is detachably connected to the connecting seat.

[0014] Preferably, a fixing piece that fits the inner wall of the sampling box is vertically provided at the bottom end of the sampling cover, and a fixing rod connected to the fixing piece is symmetrically provided on the outer wall of the sampling box, and a fixing hole connected to the fixing rod is opened on the fixing piece.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a sampler that is easy to disassemble and sample, and has the following beneficial effects:

[0017] The sampler is easy to disassemble and sample, and can perform sampling by using a sampling main body and a sampling mechanism, a sampling cylinder, a moving part and a sealing part in combination. The sampling box can be disassembled and separated by the provided connecting seat, a connecting block and a connecting part, thereby facilitating adjustment of the number of sampling boxes, and the sealing part can be disassembled and maintained by the provided mounting part and mounting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural diagram of the utility model.

[0019] Figure 2 It is a partial structural diagram of the sampling body and sampling mechanism in the utility model.

[0020] Figure 3 It is a partial structural diagram of the moving parts and sealing parts in the utility model.

[0021] Figure 4 It is a partial structural diagram of the connecting seat and connecting rope in the utility model.

[0022] In the figure: 1. Sampling body; 2. Sampling box; 3. Sampling cover; 4. Sampling cylinder; 5. Moving part; 6. Sealing part; 7. Reinforcing part; 8. Connecting seat; 9. Connecting part; 10. First connecting groove; 11. Connecting block; 12. Sealing block; 13. Elastic part; 14. Mounting part; 15. Mounting block; 16. Fixed block; 17. External joint; 18. Fixing part; 19. Fixing rod; 20. Connecting rope. DETAILED DESCRIPTION

[0023] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0024] Example 1: Please refer to Figure 1 - Figure 4 , a sampler of the present embodiment that is easy to disassemble and sample, comprises a sampling body 1 and a sampling mechanism arranged on the sampling body 1; wherein, the upper end of the sampling body 1 is detachably provided with a connecting rope 20; the sampling body 1 comprises several groups of sampling boxes 2 and sampling covers 3 detachably connected to the sampling boxes 2, and the sampling boxes 2 are used in conjunction with the sampling cover 3 to carry out sampling; the sampling mechanism comprises a sampling cylinder 4 detachably mounted on the inner wall of the sampling box 2, a moving part 5 detachably fixed to the output shaft of the sampling cylinder 4 and a sealing part 6 detachably connected to the moving part 5, and the moving part 5 and the sealing part 6 cooperate to seal the sampling port; a sampling port matching the sealing part 6 is provided on the sampling box 2; the sampling mechanism also comprises a connecting seat 8 arranged at the upper end of the sampling cover 3 and several groups of connecting parts 9 arranged on the bottom end surface of the sampling box 2, and the connecting part 9 is connected to the connecting The seat 8 can be used to connect several groups of sampling boxes 2; a first connecting groove 10 connected to the connecting member 9 is provided on the connecting seat 8; the inner bottom surface of the first connecting groove 10 is provided with a connecting block 11 detachably connected to the connecting member 9, and the bottom end surface of the connecting member 9 is provided with a second connecting groove connected to the connecting block 11. The connecting block 11 can improve the stability of the connection between the connecting member 9 and the connecting seat 8. The connecting member 9 is installed in the first connecting groove 10, and the connecting block 11 is installed in the second connecting groove. The connecting member 9 and the connecting seat 8 are fixedly connected, and the sampling cover 3 is connected to the sampling box 2. The sampling body 1 is placed in the water to be sampled through the connecting rope 20 to sample different depth areas. The sampling cylinder 4 is started to drive the moving member 5 to move, and the moving member 5 drives the sealing member 6 to move, and sampling is performed through the sampling port.

[0025] The inner wall of the movable part 5 is fitted with the inner wall of the sampling box 2. A reinforcing part 7 detachably connected to the sealing part 6 is vertically arranged on the inner wall of the movable part 5. The reinforcing part 7 is movably arranged in the sampling port. The reinforcing part 7 can improve the stability of the connection between the movable part 5 and the sealing part 6. The movable part 5 moves, driving the reinforcing part 7 to move, and the reinforcing part 7 drives the sealing part 6 to move.

[0026] The sealing member 6 includes a sealing block 12 and an elastic member 13 provided on the sealing block 12 . A groove is formed in the middle of the elastic member 13 .

[0027] A mounting piece 14 is provided on one side of the sealing block 12, and a mounting block 15 connected to the mounting piece 14 is provided at one end of the reinforcement member 7. A mounting groove matching the mounting block 15 is provided on the mounting piece 14. Rotating the sealing block 12 drives the mounting piece 14 to rotate, and the mounting block 15 is removed from the mounting groove.

[0028] The output shaft of the sampling cylinder 4 is provided with a fixed block 16 , and the upper end of the moving part 5 is provided with a fixed groove matching the fixed block 16 . The moving part 5 is rotated to remove the fixed block 16 from the fixed groove, and the sampling cylinder 4 is removed from the moving part 5 .

[0029] One end of the connecting rope 20 is detachably provided with an external joint 17, and the external joint 17 is detachably connected to the connecting seat 8. The external joint 17 is rotated to remove the external joint 17 from the first connecting groove 10, and the connecting rope 20 and the sampling body 1 are removed.

[0030] A fixing part 18 is vertically provided at the bottom end of the sampling cover 3 and is in contact with the inner wall of the sampling box 2. A fixing rod 19 connected to the fixing part 18 is symmetrically provided on the outer wall of the sampling box 2. A fixing hole connected to the fixing rod 19 is provided on the fixing part 18. Remove the fixing rod 19 from the fixing hole, remove the fixing part 18 from the sampling box 2, and disassemble and separate the sampling box 2 and the sampling cover 3.

[0031] A sampler that is easy to disassemble and sample. When in use, the connecting member 9 is installed in the first connecting groove 10, the connecting block 11 is installed in the second connecting groove, the connecting member 9 and the connecting seat 8 are fixedly connected, the sampling cover 3 is connected to the sampling box 2, and the sampling body 1 is placed in the water to be sampled through the connecting rope 20 to perform sampling at different depths. The sampling cylinder 4 is started to drive the moving member 5 to move, and the moving member 5 drives the sealing member 6 to move, and sampling is performed through the sampling port;

[0032] The moving part 5 moves, driving the reinforcement part 7 to move, the reinforcement part 7 drives the sealing part 6 to move, the sealing block 12 is rotated, driving the mounting part 14 to rotate, the mounting block 15 is removed from the mounting groove, the fixing rod 19 is removed from the fixing hole, the fixing part 18 is removed from the sampling box 2, and the sampling box 2 and the sampling cover 3 are disassembled and separated.

[0033] This is a sampler that is easy to disassemble and sample. Sampling can be performed by using a sampling body 1 and a sampling mechanism, a sampling cylinder 4, a moving part 5 and a sealing part 6 in combination. The sampling box 2 can be disassembled and separated by the provided connecting seat 8, a connecting block 11 and a connecting part 9, thereby facilitating adjustment of the number of sampling boxes 2. The sealing part 6 can be disassembled and maintained by the provided mounting part 14 and the mounting block 15.

[0034] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A sampler that is easy to disassemble and sample, characterized in that: include: A sampling body (1) and a sampling mechanism arranged on the sampling body (1); Wherein, the upper end of the sampling body (1) is detachably provided with a connecting rope (20); The sampling body (1) comprises a plurality of sampling boxes (2) and a sampling cover (3) detachably connected to the sampling boxes (2); The sampling mechanism comprises a sampling cylinder (4) detachably mounted on the inner wall of the sampling box (2), a moving part (5) detachably fixed to the output shaft of the sampling cylinder (4), and a sealing part (6) detachably connected to the moving part (5); The sampling box (2) is provided with a sampling port that matches the sealing member (6); The sampling mechanism further comprises a connecting seat (8) arranged at the upper end of the sampling cover (3) and a plurality of connecting members (9) arranged at the bottom end surface of the sampling box (2); The connecting seat (8) is provided with a first connecting groove (10) connected to the connecting member (9); The inner bottom surface of the first connecting groove (10) is provided with a connecting block (11) that is detachably connected to the connecting piece (9).

2. A sampler that is easy to disassemble and sample according to claim 1, characterized in that: The inner wall of the movable member (5) is in contact with the inner wall of the sampling box (2). A reinforcing member (7) detachably connected to the sealing member (6) is vertically provided on the inner wall of the movable member (5). The reinforcing member (7) is movably provided in the sampling port.

3. A sampler that is easy to disassemble and sample according to claim 2, characterized in that: The sealing member (6) comprises a sealing block (12) and an elastic member (13) arranged on the sealing block (12), and a groove is provided in the middle of the elastic member (13).

4. A sampler that is easy to disassemble and sample as claimed in claim 3, characterized in that: A mounting piece (14) is provided on one side of the sealing block (12), and a mounting block (15) connected to the mounting piece (14) is provided on one end of the reinforcing piece (7).

5. A sampler that is easy to disassemble and sample as claimed in claim 1, characterized in that: The output shaft of the sampling cylinder (4) is provided with a fixed block (16), and the upper end of the moving member (5) is provided with a fixed groove matching the fixed block (16).

6. A sampler that is easy to disassemble and sample as claimed in claim 1, characterized in that: One end of the connecting rope (20) is detachably provided with an external joint (17), and the external joint (17) is detachably connected to the connecting seat (8).

7. A sampler that is easy to disassemble and sample as claimed in claim 1, characterized in that: A fixing piece (18) is vertically provided at the bottom end of the sampling cover (3) and is in contact with the inner wall of the sampling box (2). A fixing rod (19) connected to the fixing piece (18) is symmetrically provided on the outer wall of the sampling box (2).

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