Aquaculture bottom mud sampling shovel

Abstract

The utility model discloses an aquaculture bottom mud sampling shovel, and particularly relates to the technical field of sampling shovels, the sampling shovel comprises a sampling shovel body, one side of the sampling shovel body is fixedly communicated with a collecting box, the top of the collecting box is provided with an adjusting mechanism for driving the collecting box to move, and the adjusting mechanism comprises a first connecting rod arranged at the top of the collecting box; a second connecting rod is arranged at the top of the first connecting rod, a first extension rod is fixedly arranged at the bottom end of the second connecting rod, the first extension rod is inserted into the first connecting rod, and a plurality of first threaded holes are formed in the first extension rod. By adjusting the distance between the second connecting rod and the sampling shovel body, the sampling shovel is suitable for aquaculture places with different depths, the application range of the sampling shovel is expanded, bottom mud on the sampling shovel body can be pushed into the collecting box through the cleaning mechanism, the bottom mud is prevented from falling off from the sampling shovel body, and the sampling shovel is convenient to use. And the sampling efficiency is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling shovels, in particular to a sampling shovel for aquaculture bottom mud. Background Art

[0002] A sampling shovel for aquaculture bottom mud is a tool specifically used for collecting underwater bottom soil samples. The design of the bottom mud sampling shovel allows users to reach deep into the water bottom, dig and collect a certain volume of bottom mud samples, which are crucial for analyzing water quality, nutrient content, pollutant distribution, and the health status of the aquatic ecosystem.

[0003] For example, as shown in the Chinese patent application with the publication number CN216247278U, the technical solution includes a shovel head, one end of the shovel head is provided with a handle, a connecting sleeve is arranged between the shovel head and the handle, and a protection component is arranged at the end of the shovel head. This technical solution facilitates protection during coal sample collection through the designed protection component, preventing mixed coal outside the sampling range from easily flowing into the collected coal sample, and also facilitating protection of the end of the shovel head, thereby extending the service life of the sampling shovel; the designed anti-slip component facilitates increasing the friction between the handle and the hand, preventing the worker from slipping during use and enabling better sampling work, with good practicability.

[0004] However, there are still the following problems in this technical solution: the length of the handle in this technical solution is fixed and cannot be adjusted according to requirements, which has certain limitations. Content of the Utility Model

[0005] Therefore, the embodiment of the utility model provides a sampling shovel for aquaculture bottom mud to solve the problem that the length of the handle of the sampling shovel in the prior art is fixed and cannot be adjusted according to requirements.

[0006] To achieve the above object, the embodiment of the utility model provides the following technical solutions:

[0007] A sampling shovel for aquaculture bottom mud includes a sampling shovel body, one side of the sampling shovel body is fixedly communicated with a collection box, and an adjustment mechanism for driving the collection box to move is arranged on the top of the collection box.

[0008] Further, the adjustment mechanism includes a first connecting rod arranged on the top of the collection box, a second connecting rod is arranged on the top of the first connecting rod, a first extension rod is fixedly arranged at the bottom end of the second connecting rod, the first extension rod is inserted inside the first connecting rod, a plurality of first threaded holes are formed on the first extension rod, a second threaded hole is formed on the top of the first connecting rod, and the same first bolt is threadedly connected inside the connected first threaded hole and second threaded hole for driving the collection box to move.

[0009] Further, a cleaning mechanism for pushing the sediment on the sampling shovel body into the collection box is provided at the top of the sampling shovel body. The cleaning mechanism includes a support rod provided at the top of the sampling shovel body. A limit frame is penetrated through the outside of the support rod. A third connecting rod is fixedly provided at the bottom of the limit frame. A fourth connecting rod is provided at the bottom of the third connecting rod. A support plate is fixedly provided at the bottom of the fourth connecting rod. A cleaning plate is provided at the bottom of the support plate. A connecting plate is provided at the top of the cleaning plate. The top of the connecting plate is inserted into the support plate. Two first springs are fixedly provided at the top of the connecting plate. The top ends of the first springs are fixedly connected to the inner wall of the support plate. The limit frame can slide along the support rod for pushing the sediment on the sampling shovel body into the collection box.

[0010] Further, a first spring is fixedly provided at the bottom of the third connecting rod. The first spring is inserted into the fourth connecting rod. A plurality of third threaded holes are provided in the first spring. A fourth threaded hole is provided at the top of the fourth connecting rod. The same second bolt is threadedly connected inside the connected third threaded hole and fourth threaded hole for driving the sampling shovel body to move.

[0011] Further, a moving mechanism for driving the cleaning plate to move is provided at the top of the second connecting rod. The moving mechanism includes a handle provided at the top of the second connecting rod. A limit rod is fixedly provided at the top end of the second connecting rod. The limit rod is located inside the bottom end of the handle. A second spring is fixedly provided at the top end of the limit rod. The second spring is fixedly connected to the inside of the handle. One end of the support rod is fixedly connected to the handle for driving the cleaning plate to move.

[0012] The embodiment of the present utility model has the following advantages:

[0013] 1. Rotate the first bolt, turn the first bolt out from the second threaded hole and the first threaded hole, then pull the second connecting rod, and use the second connecting rod to pull the first extension rod out of the first connecting rod. According to the depth of the aquaculture area, adjust the distance between the second connecting rod and the sampling shovel body, so as to be applicable to aquaculture areas with different depths, and expand the application range of the present utility model;

[0014] 2. Push the limit frame, the limit frame drives the cleaning plate to move, and the cleaning plate pushes the sediment on the sampling shovel body into the collection box. The sediment is collected through the collection box. The present utility model can push the sediment on the sampling shovel body into the collection box through the cleaning mechanism, preventing the sediment from falling off the sampling shovel body to avoid affecting the sampling efficiency. Description of the Drawings

[0015] To more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are merely exemplary. For those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained based on the provided drawings.

[0016] The structures, proportions, sizes, etc. illustrated in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed by the present utility model.

[0017] Figure 1 Front view provided for the present utility model;

[0018] Figure 2 Rear view provided for the present utility model;

[0019] Figure 3 Schematic structural diagram of the adjustment mechanism provided for the present utility model;

[0020] Figure 4 Schematic structural diagram of the cleaning mechanism provided for the present utility model;

[0021] Figure 5 Schematic structural diagram of the moving mechanism provided for the present utility model;

[0022] Figure 6 Schematic structural diagram of the adjusted structure provided for the present utility model.

[0023] In the figure:

[0024] 1 Sampling shovel body, 2 Collection box;

[0025] 3 Adjustment mechanism, 301 First connecting rod, 302 Second connecting rod, 303 First extension rod, 304 First threaded hole, 305 Second threaded hole, 306 First bolt;

[0026] 4 Cleaning mechanism, 401 Support rod, 402 Limiting frame, 403 Third connecting rod, 404 Fourth connecting rod, 405 Support plate, 406 Cleaning plate, 407 Connecting plate, 408 First spring, 409 Third threaded hole, 410 Fourth threaded hole, 411 Second bolt;

[0027] 5 Moving mechanism, 501 Handle, 502 Limiting rod, 503 Second spring. Detailed implementation manners

[0028] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in this technology can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0029] The present utility model provides a Figures 1-5 sediment sampling shovel for aquaculture as shown, including a sampling shovel body 1. One side of the sampling shovel body 1 is fixedly communicated with a collection box 2. The top of the collection box 2 is provided with an adjustment mechanism 3 for driving the collection box 2 to move. The adjustment mechanism 3 includes a first connecting rod 301 provided on the top of the collection box 2. The top of the first connecting rod 301 is provided with a second connecting rod 302. The bottom end of the second connecting rod 302 is fixedly provided with a first extension rod 303. The first extension rod 303 is inserted inside the first connecting rod 301. A plurality of first threaded holes 304 are formed on the first extension rod 303. A second threaded hole 305 is formed on the top of the first connecting rod 301. The same first bolt 306 is threadedly connected inside the connected first threaded hole 304 and second threaded hole 305;

[0030] As Figure 5 shown, the top of the second connecting rod 302 is provided with a moving mechanism 5 for driving a cleaning plate 406 to move. The moving mechanism 5 includes a handle 501 provided on the top of the second connecting rod 302. The top end of the second connecting rod 302 is fixedly provided with a limiting rod 502. The limiting rod 502 is located inside the bottom end of the handle 501. The top end of the limiting rod 502 is fixedly provided with a second spring 503. The second spring 503 is fixedly connected with the inside of the handle 501;

[0031] As Figure 4 shown, the top of the sampling shovel body 1 is provided with a cleaning mechanism 4 for pushing the sediment on the sampling shovel body 1 into the collection box 2. The cleaning mechanism 4 includes a support rod 401 provided on the top of the sampling shovel body 1. The outside of the support rod 401 is penetrated by a limiting frame 402. The bottom of the limiting frame 402 is fixedly provided with a third connecting rod 403. The bottom end of the third connecting rod 403 is provided with a fourth connecting rod 404. The bottom end of the fourth connecting rod 404 is fixedly provided with a support plate 405. The bottom of the support plate 405 is provided with a cleaning plate 406;

[0032] Rotate the first bolt 306 to screw the first bolt 306 out of the second threaded hole 305 and the first threaded hole 304. Then pull the second connecting rod 302 to pull the first extension rod 303 out of the first connecting rod 301 by using the second connecting rod 302. Adjust the distance between the second connecting rod 302 and the sampling shovel body 1 according to the depth of the aquaculture area, bring the sampling shovel body 1 into contact with the bottom of the aquaculture area, and then pull up the handle 501. Drive the support rod 401 to move by using the handle 501. The movement of the support rod 401 drives the cleaning plate 406 to move, and move the cleaning plate 406 out of the top of the sampling shovel body 1. Then push the handle 501 to drive the sampling shovel body 1 to move, and sample the bottom mud of the aquaculture area through the sampling shovel body 1.

[0033] As Figure 4 shown, a connecting plate 407 is provided at the top of the cleaning plate 406. The top of the connecting plate 407 is inserted into the support plate 405. Two first springs 408 are fixedly provided at the top of the connecting plate 407. The top ends of the first springs 408 are fixedly connected to the inner wall of the support plate 405. The limiting frame 402 can slide along the support rod 401. A first spring 408 is fixedly provided at the bottom end of the third connecting rod 403. The first spring 408 is inserted into the fourth connecting rod 404. A plurality of third threaded holes 409 are provided in the first spring 408. A fourth threaded hole 410 is provided at the top of the fourth connecting rod 404. The same second bolt 411 is threadedly connected inside the connected third threaded hole 409 and fourth threaded hole 410. One end of the support rod 401 is fixedly connected to the handle 501;

[0034] When adjusting the distance between the second connecting rod 302 and the sampling shovel body 1, rotate the second bolt 411 to screw the second bolt 411 out of the third threaded hole 409 and the fourth threaded hole 410. Then pull the fourth connecting rod 404 to drive the cleaning plate 406 to move by using the fourth connecting rod 404. The first spring 408 inside the support plate 405 pushes the cleaning plate 406 under its own elasticity, so that the bottom of the cleaning plate 406 is in contact with the top of the sampling shovel body 1. Then push the limiting frame 402. The limiting frame 402 drives the cleaning plate 406 to move, and the cleaning plate 406 pushes the bottom mud on the sampling shovel body 1 into the collection box 2. The bottom mud is collected through the collection box 2. The utility model can push the bottom mud on the sampling shovel body 1 into the collection box 2 through the cleaning mechanism 4, prevent the bottom mud from falling off the sampling shovel body 1, and avoid affecting the sampling efficiency.

[0035] Although the present utility model has been described in detail with general descriptions and specific embodiments above, based on the present utility model, some modifications or improvements can be made, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present utility model all fall within the scope of protection required by the present utility model.

Claims

1. An aquaculture sediment sampling shovel, comprising a sampling shovel body (1), characterized in that: One side of the sampling shovel body (1) is fixedly connected to a collection box (2), and the top of the collection box (2) is provided with an adjustment mechanism (3) for driving the collection box (2) to move; The adjustment mechanism (3) comprises a first connecting rod (301) arranged on the top of the collection box (2); a second connecting rod (302) is arranged on the top of the first connecting rod (301); a first extension rod (303) is fixedly arranged on the bottom end of the second connecting rod (302); the first extension rod (303) is inserted into the first connecting rod (301); a plurality of first threaded holes (304) are provided on the first extension rod (303); a second threaded hole (305) is provided on the top of the first connecting rod (301); and the first threaded hole (304) and the second threaded hole (305) that are connected are internally threadedly connected with the same first bolt (306); A cleaning mechanism (4) is provided on the top of the sampling shovel body (1) for pushing the bottom mud on the sampling shovel body (1) into the interior of the collection box (2).

2. The aquaculture sediment sampling shovel according to claim 1, characterized in that: The cleaning mechanism (4) includes a support rod (401) arranged at the top of the sampling shovel body (1), a limit frame (402) is penetrated through the outside of the support rod (401), a third connecting rod (403) is fixedly provided at the bottom of the limit frame (402), a fourth connecting rod (404) is provided at the bottom of the third connecting rod (403), a support plate (405) is fixedly provided at the bottom of the fourth connecting rod (404), a cleaning plate (406) is provided at the bottom of the support plate (405), a connecting plate (407) is provided at the top of the cleaning plate (406), the top of the connecting plate (407) is plugged into the inside of the support plate (405), two first springs (408) are fixedly provided at the top of the connecting plate (407), and the top of the first spring (408) is fixedly connected to the inner wall of the support plate (405).

3. The aquaculture sediment sampling shovel according to claim 2, characterized in that: The limiting frame (402) is capable of sliding along the supporting rod (401).

4. The aquaculture sediment sampling shovel according to claim 2, characterized in that: A first spring (408) is fixedly provided at the bottom end of the third connecting rod (403), and the first spring (408) is inserted into the inside of the fourth connecting rod (404). A plurality of third threaded holes (409) are provided on the first spring (408), and a fourth threaded hole (410) is provided at the top of the fourth connecting rod (404). The third threaded holes (409) and the fourth threaded holes (410) that are connected are internally threadedly connected with the same second bolt (411).

5. The aquaculture sediment sampling shovel according to claim 2, characterized in that: A moving mechanism (5) for driving the cleaning plate (406) to move is provided on the top of the second connecting rod (302); The moving mechanism (5) comprises a handle (501) arranged at the top of the second connecting rod (302); a limiting rod (502) is fixedly provided at the top of the second connecting rod (302); the limiting rod (502) is located inside the bottom end of the handle (501); a second spring (503) is fixedly provided at the top of the limiting rod (502); and the second spring (503) is fixedly connected to the inside of the handle (501).

6. The aquaculture sediment sampling shovel according to claim 5, characterized in that: One end of the support rod (401) is fixedly connected to the handle (501).

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