Sampling device convenient to adjust

Abstract

The utility model relates to the technical field of sampling, and discloses a sampling device convenient to adjust, which comprises a sampling seat and a sampling mechanism, the sampling mechanism comprises an adjusting rod, an adjusting box and a winding roller; a connecting rope is arranged on the winding roller; the sampling mechanism further comprises a sampler, a rotating rod, an adjusting piece, a rotating piece and a limiting seat; the rotating piece is provided with a limiting block. Through cooperative use of a sampling seat, a sampling mechanism, a winding roller, a connecting rope, an adjusting part and a rotating part, a sampler can be controlled to sample seawater, an adjusting rod and an adjusting box are cooperatively used, the angle of the sampler can be adjusted, and a fixed seat, a fixed part and a fixed rod are cooperatively used, so that the adjusting box can be disassembled or fixed; by arranging a limiting seat and a limiting block, the adjusting piece and the rotating piece can be fixed or separated, and sampling of the sampler is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling, in particular to a sampling device which is easy to adjust. Background Art

[0002] A sampling device is typically a tool used to select a representative sample from a population for study 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] The existing sampling device has certain disadvantages when in use. When in use, the existing sampling device is not convenient to adjust according to different depths, and it is not convenient to adjust the angle of the sampling device, which increases the labor intensity of people when sampling and cannot meet people's needs. Utility Model Content

[0005] 1. Technical issues to be resolved

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

[0007] (II) Technical solution

[0008] The utility model is implemented by the following technical scheme: a sampling device that is easy to adjust, comprising a sampling seat and a sampling mechanism arranged on the sampling seat; wherein a mounting plate is arranged on the rear end surface of the sampling seat; the sampling mechanism comprises an adjusting rod rotatably arranged on the sampling seat, an adjusting box detachably connected to the adjusting rod, and a winding roller rotatably arranged inside the adjusting box, the winding roller can control the lifting and lowering of the sampler through a connecting rope, and a handle rod is arranged at the top of the adjusting rod, so as to adjust the angle of the adjusting box through the adjusting rod; a connecting rope is arranged on the winding roller; the sampling mechanism also comprises a sampler detachably connected to the connecting rope and a rotating rod symmetrically arranged at both ends of the winding roller; the sampling mechanism also comprises an adjusting member arranged on the outside of the adjusting box and detachably connected to the rotating rod, a rotating member connected to the adjusting member, and a limiting seat detachably arranged on the outside of the adjusting member, the limiting seat can be connected to the adjusting member, so as to limit the winding roller; two groups of limiting blocks connected to the limiting seat are detachably installed on the inner side of the rotating member, and the limiting blocks can connect the rotating member to the limiting seat; and a plurality of limiting grooves matching the limiting blocks are provided on the limiting seat.

[0009] Preferably, the adjusting member includes a reinforcing rod detachably connected to the rotating rod and a reinforcing block symmetrically arranged on the reinforcing rod, and grooves with a "V"-shaped structure are arranged on both sides of the outer surface of the reinforcing block, and the reinforcing rod is connected to the rotating member through the reinforcing block.

[0010] Preferably, the rotating member includes a rotating block connected to the adjusting member and a rotating handle connected to the rotating block, the limit block is symmetrically installed on the rotating block, a plurality of groups of the limit grooves are arranged in a circular array on the limit seat, and the rotating handle includes a rotating disk connected to the rotating block and an anti-slip rod vertically detachably arranged on the rotating disk.

[0011] Preferably, a first movable groove matching the reinforcement rod is formed on the rotating block, and a second movable groove matching the reinforcement block is formed on the rotating block, and the first movable groove is connected to the second movable groove.

[0012] Preferably, a sealing block is provided at the connection between the adjusting rod and the sampling seat, the bottom end of the adjusting rod passes through the sampling seat and is provided with a fixing part, the upper end of the adjusting box is provided with a fixing seat connected to the fixing part, and a fixing rod for fixing the fixing part is provided on the outer side of the fixing seat, the adjusting rod is rotatably provided on the sampling seat, and the angle of the sampling box can be adjusted.

[0013] Preferably, the fixing member includes a connecting block connected to the adjusting rod and a first fixing block vertically arranged at the bottom end of the connecting block, the fixing seat is provided with a first fixing groove connected to the fixing member, the inner wall of the first fixing groove is provided with a second fixing block connected to the fixing member, a side surface of the first fixing block close to the fixing rod is horizontal, and a side surface of the first fixing block close to the second fixing block is provided with a second fixing groove connected to the second fixing block.

[0014] Preferably, the sampling seat is in a "U"-shaped structure, and a groove is provided on the sampling seat for the connecting rope to move.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a sampling device that is easy to adjust and has the following beneficial effects:

[0017] The sampling device, which is easy to adjust, can control the sampler to sample seawater by using a sampling seat and a sampling mechanism, a winding roller, a connecting rope, an adjusting member and a rotating member in combination. The adjusting rod and an adjusting box are used in combination to adjust the angle of the sampler. The fixing seat, the fixing member and the fixing rod are used in combination to disassemble or fix the adjusting box. The limiting seat and the limiting block are used to fix or separate the adjusting member and the rotating member, which is convenient for the sampler to sample. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0020] Figure 3 It is a partial structural diagram of the adjusting member and the limiting seat in the utility model.

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

[0022] In the figure: 1. sampling seat; 2. mounting plate; 3. adjusting rod; 4. adjusting box; 5. winding roller; 6. connecting rope; 7. sampler; 8. rotating rod; 9. adjusting member; 10. rotating member; 11. limiting seat; 12. limiting block; 13. reinforcing rod; 14. reinforcing block; 15. rotating block; 16. rotating handle; 17. sealing block; 18. fixing member; 19. fixing seat; 20. fixing rod; 21. connecting block; 22. first fixing block; 23. second fixing block. DETAILED DESCRIPTION

[0023] The present invention is further described below 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 a new embodiment.

[0024] Example 1: Please refer to Figure 1 - Figure 4, a sampling device that is easy to adjust in this embodiment includes a sampling seat 1 and a sampling mechanism arranged on the sampling seat 1; wherein, a mounting plate 2 is arranged on the rear end surface of the sampling seat 1; the sampling mechanism includes an adjusting rod 3 rotatably arranged on the sampling seat 1, an adjusting box 4 detachably connected to the adjusting rod 3 and a winding roller 5 rotatably arranged inside the adjusting box 4, the winding roller 5 can control the lifting and lowering of the sampler 7 through a connecting rope 6, and a handle rod is arranged at the top of the adjusting rod 3 to facilitate adjusting the angle of the adjusting box 4 through the adjusting rod 3; a connecting rope 6 is arranged on the winding roller 5; the sampling mechanism also includes a sampler 7 detachably connected to the connecting rope 6 and a rotating rod 8 symmetrically arranged at both ends of the winding roller 5; the sampling mechanism also includes an adjusting member 9 arranged on the outside of the adjusting box 4 and detachably connected to the rotating rod 8, a rotating member 10 connected to the adjusting member 9 and a limit seat 11 detachably installed on the outside of the adjusting member 9, the limit seat 11 can be The adjusting member 9 is connected to limit the winding roller 5; two groups of limit blocks 12 connected to the limit seat 11 are detachably installed on the inner side of the rotating member 10, and the limit block 12 can connect the rotating member 10 with the limit seat 11; the limit seat 11 is provided with a plurality of limit grooves matching the limit blocks 12, the sampling seat 1 is installed on the sampling ship, and the sampler 7 is placed above the area to be sampled, the rotating member 10 is adjusted to drive the adjusting member 9 to rotate, and the adjusting member 9 drives the winding roller 5 to rotate through the rotating rod 8, thereby controlling the movement of the connecting rope 6, and the connecting rope 6 drives the sampler 7 to move, and the sampler 7 is moved to the area to be sampled, the rotating member 10 is moved, and the limit block 12 is driven to move, and the limit block 12 is fixed to the limit seat 11, so that the sampler 7 performs sampling, and after the sampling is completed, the rotating member 10 is separated from the limit seat 11, and the sampler 7 is controlled to move upward.

[0025] The adjusting member 9 includes a reinforcing rod 13 detachably connected to the rotating rod 8 and a reinforcing block 14 symmetrically arranged on the reinforcing rod 13 . Grooves with a "V"-shaped structure are arranged on both sides of the outer surface of the reinforcing block 14 . The reinforcing rod 13 is connected to the rotating member 10 through the reinforcing block 14 .

[0026] The rotating member 10 includes a rotating block 15 connected to the adjusting member 9 and a rotating handle 16 connected to the rotating block 15. The limit block 12 is symmetrically installed on the rotating block 15. Several groups of limit grooves are arranged in a circular array on the limit seat 11. The rotating handle 16 includes a rotating disk connected to the rotating block 15 and an anti-slip rod vertically detachably arranged on the rotating disk. The rotating handle 16 is adjusted to drive the rotating block 15 to rotate. The rotating block 15 drives the reinforcement block 14 to rotate. The reinforcement block 14 drives the reinforcement rod 13 to rotate. The reinforcement rod 13 drives the rotating rod 8 to rotate.

[0027] A first movable groove matching the reinforcement rod 13 is provided on the rotating block 15, and a second movable groove matching the reinforcement block 14 is provided on the rotating block 15. The first movable groove is connected to the second movable groove. Moving the rotating block 15 causes the reinforcement rod 13 to move in the first movable groove, and causes the reinforcement block 14 to move in the second movable groove.

[0028] A sealing block 17 is provided at the connection between the adjusting rod 3 and the sampling seat 1, the bottom end of the adjusting rod 3 passes through the sampling seat 1 and is provided with a fixing part 18, the upper end of the adjusting box 4 is provided with a fixing seat 19 connected to the fixing part 18, and the outer side of the fixing seat 19 is provided with a fixing rod 20 for fixing the fixing part 18, the adjusting rod 3 is rotatably set on the sampling seat 1, and the angle of the adjusting box 4 can be adjusted, and the adjusting rod 3 is rotated to drive the fixing part 18 to rotate, the fixing part 18 drives the fixing seat 19 to rotate, and the fixing seat 19 drives the adjusting box 4 to rotate.

[0029] The fixing member 18 includes a connecting block 21 connected to the adjusting rod 3 and a first fixing block 22 vertically arranged at the bottom end of the connecting block 21. A first fixing groove connected to the fixing member 18 is provided on the fixing seat 19. A second fixing block 23 connected to the fixing member 18 is provided on the inner wall of the first fixing groove. A side of the first fixing block 22 close to the fixing rod 20 is in a horizontal plane and is provided with a fixing hole matching the fixing rod 20. A side of the first fixing block 22 close to the second fixing block 23 is provided with a second fixing groove connected to the second fixing block 23. The fixing rod 20 is removed from the fixing hole, the fixing member 18 is moved, the first fixing block 22 is removed from the first fixing groove, the second fixing block 23 is removed from the second fixing groove, and the fixing member 18 and the fixing seat 19 are disassembled and separated.

[0030] The sampling seat 1 is in a "U"-shaped structure, and a groove for the connecting rope 6 to move is provided on the sampling seat 1.

[0031] A sampling device that is easy to adjust. When in use, the sampling seat 1 is installed on the sampling ship, and the sampler 7 is placed above the area to be sampled. The rotating member 10 is adjusted to drive the adjusting member 9 to rotate. The adjusting member 9 drives the winding roller 5 to rotate through the rotating rod 8, thereby controlling the connection rope 6 to move. The connecting rope 6 drives the sampler 7 to move, and the sampler 7 is moved to the area to be sampled. The rotating member 10 is moved to drive the limit block 12 to move, and the limit block 12 is fixed to the limit seat 11, so that the sampler 7 performs sampling. After the sampling is completed, the rotating member 10 is separated from the limit seat 11, and the sampler 7 is controlled to move upward;

[0032] Adjust the rotating handle 16 to drive the rotating block 15 to rotate, the rotating block 15 drives the reinforcement block 14 to rotate, the reinforcement block 14 drives the reinforcement rod 13 to rotate, the reinforcement rod 13 drives the rotating rod 8 to rotate, move the rotating block 15, so that the reinforcement rod 13 moves in the first moving groove, so that the reinforcement block 14 moves in the second moving groove, rotate the adjusting rod 3, drive the fixing member 18 to rotate, the fixing member 18 drives the fixing seat 19 to rotate, and the fixing seat 19 drives the adjusting box 4 to rotate;

[0033] The fixing rod 20 is removed from the fixing hole, the fixing member 18 is moved, the first fixing block 22 is removed from the first fixing groove, the second fixing block 23 is removed from the second fixing groove, and the fixing member 18 and the fixing seat 19 are disassembled and separated.

[0034] This is a sampling device that is easy to adjust. Through the provided sampling seat 1 and sampling mechanism, the winding roller 5, the connecting rope 6, the adjusting member 9 and the rotating member 10 are used in combination to control the sampler 7 to sample seawater. The adjusting rod 3 and the adjusting box 4 are used in combination to adjust the angle of the sampler 7. The fixing seat 19, the fixing member 18 and the fixing rod 20 are used in combination to disassemble or fix the adjusting box 4. Through the provided limit seat 11 and limit block 12, the adjusting member 9 and the rotating member 10 can be fixed or separated, which is convenient for the sampler 7 to sample.

[0035] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A sampling device that is easy to adjust, characterized in that: include: A sampling seat (1) and a sampling mechanism arranged on the sampling seat (1); Wherein, a mounting plate (2) is provided on the rear end surface of the sampling seat (1); The sampling mechanism comprises an adjusting rod (3) rotatably arranged on the sampling seat (1), an adjusting box (4) detachably connected to the adjusting rod (3), and a winding roller (5) rotatably arranged inside the adjusting box (4); The winding roller (5) is provided with a connecting rope (6); The sampling mechanism further comprises a sampler (7) detachably connected to the connecting rope (6) and rotating rods (8) symmetrically arranged at both ends of the winding roller (5); The sampling mechanism further comprises an adjusting member (9) arranged outside the adjusting box (4) and detachably connected to the rotating rod (8), a rotating member (10) connected to the adjusting member (9), and a limiting seat (11) detachably mounted outside the adjusting member (9); Two groups of limit blocks (12) connected to the limit seats (11) are detachably mounted on the inner side of the rotating member (10); The limiting seat (11) is provided with a plurality of groups of limiting grooves matching the limiting blocks (12).

2. The easily adjustable sampling device according to claim 1, characterized in that: The adjusting member (9) comprises a reinforcing rod (13) detachably connected to the rotating rod (8) and a reinforcing block (14) symmetrically arranged on the reinforcing rod (13), wherein grooves in a "V"-shaped structure are arranged on both sides of the outer surface of the reinforcing block (14).

3. The easily adjustable sampling device according to claim 2, characterized in that: The rotating member (10) comprises a rotating block (15) connected to the adjusting member (9) and a rotating handle (16) connected to the rotating block (15); the limiting block (12) is symmetrically mounted on the rotating block (15); and a plurality of groups of limiting grooves are arranged in a circular array on the limiting seat (11).

4. The easily adjustable sampling device according to claim 3, characterized in that: The rotating block (15) is provided with a first moving groove matching the reinforcing rod (13), and the rotating block (15) is provided with a second moving groove matching the reinforcing block (14).

5. The easily adjustable sampling device according to claim 1, characterized in that: A sealing block (17) is provided at the connection between the adjusting rod (3) and the sampling seat (1); the bottom end of the adjusting rod (3) passes through the sampling seat (1) and is provided with a fixing piece (18); the upper end of the adjusting box (4) is provided with a fixing seat (19) connected to the fixing piece (18); and a fixing rod (20) for fixing the fixing piece (18) is provided on the outer side of the fixing seat (19).

6. The easily adjustable sampling device according to claim 5, characterized in that: The fixing member (18) comprises a connecting block (21) connected to the adjusting rod (3) and a first fixing block (22) vertically arranged at the bottom end of the connecting block (21); the fixing seat (19) is provided with a first fixing groove connected to the fixing member (18); and the inner wall of the first fixing groove is provided with a second fixing block (23) connected to the fixing member (18).

7. The easily adjustable sampling device according to claim 1, characterized in that: The sampling seat (1) has a U-shaped structure, and is provided with a groove for the connecting rope (6) to move.

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