CN219573599U - Shallow water dredger - Google Patents

Abstract

The utility model relates to the technical field of mud collectors and discloses a shallow water mud collector which comprises a fixed rod and a supporting rod acting on the side surface of the connecting rod, wherein a supporting block is connected between the supporting rod and the fixed rod, a driving assembly for driving a hinged seat to move downwards is arranged on the upper surface of the supporting rod, the driving assembly comprises a driving motor connected with the upper surface of the supporting rod, the output end of the driving motor is connected with a threaded rod of which the outer side surface is in threaded fit with a limit sliding block, a plurality of limit sliding grooves are formed in the side surface of the supporting rod, the limit sliding block is in sliding fit with the limit sliding grooves, an inner threaded pipe in threaded fit with the threaded rod is arranged on the lower surface of the limit sliding block, one end of the inner threaded pipe is connected with the upper surface of the hinged seat, and the driving motor controls a first collecting box and a second collecting box to automatically collect mud, so that the convenience of collection is improved.

Description

Shallow water dredger

Technical Field

The utility model relates to the technical field of mud collectors, in particular to a shallow water mud collector.

Background

When underwater geological investigation and underwater benthonic organism acquisition research are carried out, sediment at the bottom of water is often required to be acquired, and a shallow water mud collector is acquisition equipment for shallow water body sediment. Before the project related to the water body is made, ecological investigation is generally required to be carried out on the water body, wherein investigation on the content of heavy metals in sediment and investigation on benthos are included, so that sampling of the sediment and the sediment is particularly important in the process of researching a water ecological system, and most of the sludge collectors are closed by self weight, so that the sludge collectors are heavy, and sampling staff are inconvenient to operate and sampling fails due to the fact that the grab is not closed tightly.

The utility model discloses a portable novel shallow water mud sampler in Chinese patent with publication number of CN216645961U, which relates to the field of mud collectors; the grab bucket comprises two grab buckets which are oppositely arranged, the top ends between the two grab buckets are respectively connected with the bottom end of a pull rod in a rotating mode, the pull rod is a screw rod, a threaded sleeve is arranged on the pull rod through a threaded sleeve, and a push ring is connected to the bottom of the threaded sleeve in a rotating mode.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: above-mentioned prior art, although through the pull rod of rotating its both sides of screw sleeve drive push or pulling two grab buckets are closed or are opened and are sampled, its holistic design is simple, convenient operation, but when the opening and shutting of control grab bucket, all need manual operation screw sleeve to control, and the operation process is inconvenient, has reduced the convenience of gathering.

Disclosure of Invention

The utility model provides a shallow water mud sampler, which aims to solve the technical problems that although a threaded sleeve is rotated to drive pull rods on two sides of the threaded sleeve to push or pull two grab buckets to be closed or opened for sampling, the whole design is simple, the operation is convenient, the threaded sleeve is required to be manually operated for control when the opening and closing of the grab buckets are controlled, the operation process is inconvenient, and the convenience of collection is reduced.

The utility model is realized by adopting the following technical scheme: the utility model provides a shallow water mud sampler, includes the dead lever and acts on the bracing piece of connecting rod side, is connected with the supporting shoe between bracing piece and the dead lever, surface mounting has the drive assembly who drives articulated seat downwardly moving on the bracing piece, and drive assembly includes the driving motor who is connected with the bracing piece upper surface, and driving motor output is connected with the threaded rod of lateral surface screw-thread fit limit slider, and a plurality of spacing spouts have been seted up to the bracing piece side, limit slider and spacing spout sliding fit, and surface mounting has the internal thread pipe with threaded rod screw-thread fit under the limit slider, and internal thread pipe one end is connected with articulated seat upper surface.

The side of the hinge seat is hinged with a first hinge rod and a second hinge rod, one end of the first hinge rod is hinged with a third hinge rod, the side of the third hinge rod is hinged with the fixed rod, and one end of the second hinge rod is hinged with a fourth hinge rod, the side of the fourth hinge rod is hinged with the fixed rod.

As a further improvement of the scheme, a second collecting box is arranged at one end of the third hinging rod, a first collecting box is connected at one end of the fourth hinging rod, and a water filtering groove is formed in the side face of the first collecting box and the side face of the second collecting box.

Through above-mentioned technical scheme, carry out automatic acquisition to mud through driving motor control first collection box and second collection box, promoted the convenience of gathering.

One end of the connecting rod is connected with a storage battery, and the storage battery is electrically connected with the connecting rod.

And a power supply and a control switch are arranged on the upper surface of the connecting rod.

The connecting rod lateral surface cover is equipped with the antiskid cover.

Compared with the prior art, the utility model has the beneficial effects that:

according to the shallow water mud harvester, the first collecting box and the second collecting box are placed into mud, the power supply is started, the storage battery supplies power for the driving motor, the control switch is pressed down, the driving motor drives the threaded rod to rotate, the threaded rod drives the limiting sliding block to slide along the limiting sliding groove, the internal threaded pipe drives the hinge seat to move downwards, the hinge seat drives the second hinge rod and the fourth hinge rod to carry out cross motion, meanwhile, the first hinge rod and the third hinge rod move in a cross mode, the third hinge rod and the fourth hinge rod drive the first collecting box and the second collecting box to move relatively, mud is wrapped between the first collecting box and the second collecting box, water in the mud is filtered out through the water filtering groove, after the mud is collected, the driving motor is pressed down to enable the first collecting box and the second collecting box to be opened, collected mud is discharged, and automatic collection of the mud through the driving motor control of the first collecting box and the second collecting box is achieved, and convenience of collection is improved.

Drawings

FIG. 1 is a schematic view of a first three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of a front view of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure of the portion A-A in FIG. 2;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is a schematic view of the sectional structure of part B-B in FIG. 4;

fig. 6 is a schematic diagram of a second three-dimensional structure of the present utility model.

Main symbol description:

1. a connecting rod; 2. a support rod; 3. limiting sliding grooves; 4. a limit sliding block; 5. a driving motor; 6. a power supply; 7. a control switch; 8. an anti-skid sleeve; 9. a storage battery; 10. an internally threaded tube; 11. a hinge base; 12. a first hinge lever; 13. a second hinge lever; 14. a fixed rod; 15. a third articulation bar; 16. a fourth hinge lever; 17. a first collection box; 18. a second collection box; 19. a water filtering tank; 20. a threaded rod; 21. and a supporting block.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Example 1: referring to fig. 1-6, the shallow water dredger device of the present embodiment includes a fixing rod 14 and a supporting rod 2 acting on the side surface of the connecting rod 1, a supporting block 21 is connected between the supporting rod 2 and the fixing rod 14, a driving assembly for driving the hinged seat 11 to move downwards is mounted on the upper surface of the supporting rod 2, the driving assembly includes a driving motor 5 connected with the upper surface of the supporting rod 2, an output end of the driving motor 5 is connected with a threaded rod 20 of an outer side surface screw thread matching limit slide block 4, a plurality of limit slide grooves 3 are provided on the side surface of the supporting rod 2, the limit slide block 4 is in sliding fit with the limit slide grooves 3, an internal thread pipe 10 in screw thread matching with the threaded rod 20 is mounted on the lower surface of the limit slide block 4, and one end of the internal thread pipe 10 is connected with the upper surface of the hinged seat 11. The side of the hinge seat 11 is hinged with a first hinge rod 12 and a second hinge rod 13, one end of the first hinge rod 12 is hinged with a third hinge rod 15, the side of which is hinged with a fixed rod 14, and one end of the second hinge rod 13 is hinged with a fourth hinge rod 16, the side of which is hinged with the fixed rod 14. The second collection box 18 is installed to third articulated pole 15 one end, and fourth articulated pole 16 one end is connected with first collection box 17, and first collection box 17 has seted up drainage groove 19 with second collection box 18 side, and first collection box 17 is different with second collection box 18 size, and first collection box 17 can be wrapped up by second collection box 18, and earth is collected between first collection box 17 and second collection box 18. The first collection box 17 and the second collection box 18 are controlled by the driving motor 5 to automatically collect mud, so that the collection convenience is improved, one end of the connecting rod 1 is connected with the storage battery 9, and the storage battery 9 is electrically connected with the connecting rod 1. The upper surface of the connecting rod 1 is provided with a power supply 6 and a control switch 7. The outer side surface of the connecting rod 1 is sleeved with an anti-skid sleeve 8.

The implementation principle of the shallow water mud harvester in the embodiment of the utility model is as follows: when the anti-skid sleeve 8 is used, the first collecting box 17 and the second collecting box 18 are placed into mud, the power supply 6 is started, the storage battery 9 supplies power for the driving motor 5, the control switch 7 is pressed, the driving motor 5 drives the threaded rod 20 to rotate, the threaded rod 20 drives the limit sliding block 4 to slide along the limit sliding groove 3, the internal threaded pipe 10 drives the hinging seat 11 to move downwards, the hinging seat 11 drives the second hinging rod 13 and the fourth hinging rod 16 to perform cross motion, meanwhile, the first hinging rod 12 and the third hinging rod 15 perform cross motion, the third hinging rod 15 and the fourth hinging rod 16 drive the first collecting box 17 and the second collecting box 18 to perform relative motion, mud is wrapped between the first collecting box 17 and the second collecting box 18, water in the mud is filtered out through the water filtering groove 19, after the mud is collected, the control switch 7 is pressed down again to enable the driving motor 5 to rotate reversely, so that the first collecting box 17 and the second collecting box 18 can be opened, and the collected mud is discharged.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (6)

1. The utility model provides a shallow water mud sampler, includes dead lever (14) and acts on bracing piece (2) of connecting rod (1) side, is connected with supporting shoe (21) between bracing piece (2) and dead lever (14), its characterized in that, surface mounting has the drive assembly who drives articulated seat (11) downwardly moving on bracing piece (2), drive assembly includes driving motor (5) that are connected with bracing piece (2) upper surface, driving motor (5) output is connected with threaded rod (20) of lateral surface screw thread fit spacing slider (4), a plurality of spacing spouts (3) have been seted up to bracing piece (2) side, spacing slider (4) and spacing spout (3) sliding fit, surface mounting has internal thread pipe (10) with threaded rod (20) screw thread fit under spacing slider (4), internal thread pipe (10) one end and articulated seat (11) upper surface connection.

2. A shallow water dredger as claimed in claim 1, characterized in that the hinge seat (11) is hinged on its side with a first hinge rod (12) and a second hinge rod (13), the first hinge rod (12) being hinged on one end with a third hinge rod (15) with its side being hinged with the fixed rod (14), the second hinge rod (13) being hinged on one end with a fourth hinge rod (16) with its side being hinged with the fixed rod (14).

3. A shallow water dredger as claimed in claim 2, characterized in that the second collecting box (18) is mounted at one end of the third hinging rod (15), the first collecting box (17) is connected at one end of the fourth hinging rod (16), and the water filtering grooves (19) are provided at the sides of the first collecting box (17) and the second collecting box (18).

4. A shallow water dredger as claimed in claim 1, characterized in that the connecting rod (1) is connected at one end with a battery (9), the battery (9) being electrically connected with the connecting rod (1).

5. A shallow water dredger as claimed in claim 1, characterized in that the upper surface of the connecting rod (1) is provided with a power source (6) and a control switch (7).

6. A shallow water dredger as claimed in claim 1, characterized in that the outer side of the connecting rod (1) is provided with an anti-slip sleeve (8).