CN218604660U - Seabed clam harvesting equipment - Google Patents

Abstract

The utility model relates to seabed clam harvesting equipment, which belongs to the technical field of marine product harvesting equipment and comprises a frame structure, wherein the frame structure is provided with a head part which is upwards tilted; a shield connected to a bottom surface of the head; the adjusting plate assembly is arranged above the guard plate; the stirring terminal comprises a driving device and blades which are connected with each other, the driving device is used for driving the blades to rotate, the driving device is fixed to an adjusting plate, and the height of the stirring terminal relative to the horizontal plane and the included angle between the rotating shaft of the blades and the horizontal plane can be changed through the adjusting plate; a mesh bag secured to the trailing end of the frame structure. The utility model discloses a seabed clam results equipment, breakage rate is low when gathering the clam.

Description

Seabed Clam Harvesting Equipment

technical field

The utility model relates to a seafood harvesting device, in particular to a seabed clam harvesting device.

Background technique

Commonly used clam harvesting equipment is a frame structure with a net bag. The frame structure is placed on the seabed, and the ship moves forward to drive the frame structure to drive the shellfish into the net bag. When the silt substrate for cultivating clams on the seabed is relatively hard, using the existing clam harvesting equipment will damage the clams, reduce the harvest yield and have a high damage rate of clam seedlings. Based on this, it is necessary to improve the existing clam harvesting equipment.

Utility model content

Purpose of the utility model: In order to overcome the deficiencies in the prior art, the utility model provides a seabed clam harvesting equipment.

Technical solution: In order to achieve the above purpose, a seabed clam harvesting equipment of the present invention includes a frame structure, and the frame structure has an upwardly tilted head;

a guard plate connected to the bottom surface of the head;

An adjustment plate assembly, the adjustment plate assembly is installed above the guard plate;

Stirring the terminal, the stirring terminal includes a driving device and a blade connected to each other, the driving device is used to drive the blade to rotate, the driving device is fixed to the adjustment plate, the height of the stirring terminal relative to the horizontal plane can be changed through the adjustment plate and The angle between the axis of rotation of the blade and the horizontal plane;

A net bag is fixed to the tail end of the frame structure.

Preferably, one end of the guard plate is hinged to the frame structure, and the other end is connected to the frame structure through a telescopic rod; adjusting the length of the telescopic rod can adjust the angle between the guard plate and the horizontal plane.

Preferably, the adjusting plate assembly includes a plate body, a first sleeve and a second sleeve; the frame structure is provided with symmetrical first and second support rods and symmetrical first and second diagonal rods. Rod, the first sleeve is connected to the first support rod, the second sleeve is connected to the second support rod, one end of the plate body is provided with a rotating shaft, and the two ends of the rotating shaft respectively extend to the first sleeve The cylinder and the second sleeve; the other end of the board is connected with the first slanting rod and the second slanting rod.

Preferably, the first support rod and the second support rod are provided with locking threads, the first sleeve is sleeved and connected with the first support rod, and the second sleeve is sleeved and connected with the second support rod, Nuts are respectively arranged above and below the first sleeve and the second sleeve, and the nuts are screwed to the first support rod or the second support rod, and the first sleeve is connected to the first support rod through the nuts. The rod is relatively fixed, and the second sleeve is relatively fixed to the second support rod through the nut.

Preferably, the other end of the plate body is provided with a groove, the first oblique rod and the second oblique rod pass through the groove respectively, and the first oblique rod and the second oblique rod are respectively provided with locking threads, Nuts are respectively arranged above and below the plate body, and the nuts are screwed to the first oblique rod or the second oblique rod, and the plate body is relatively fixed to the first oblique rod and the second oblique rod through the nuts.

Preferably, side panels are respectively connected to both sides of the frame structure.

A kind of seabed clam harvesting equipment of the utility model has the following beneficial effects at least:

(1) The blades of the agitation terminal rotate to form a propulsive water flow to loosen the bottom of the sea area, and at the same time, the harvested clams are cleaned underwater, and then the clams are collected into the net bag, which effectively avoids the harvest of clam seedlings caused by the hard bottom of the sea area Low and high breakage rates.

(2) The height and inclination angle of the agitation terminal are adjustable, which is convenient to adjust according to the bottom quality of the specific sea area. The greater the inclination angle of the agitation terminal, the greater the impetus of the propulsive water flow; at the same time, the inclination angle of the guard plate can be adjusted according to the agitation terminal Adjust the inclination angle accordingly.

Description of drawings

Fig. 1 is the structural representation after removing the net bag of the seabed clam harvesting equipment;

Fig. 2 is the structural representation of seabed clam harvesting equipment;

Fig. 3 is the structural representation of part C in Fig. 2;

Fig. 4 is the structural representation of guard plate;

Fig. 5 is a structural schematic diagram of the connection of the regulating plate assembly, the stirring terminal and the frame structure.

In the figure, 1. frame structure; 2. head; 3. guard plate; 4. adjusting plate assembly; 5. stirring terminal; 6. drive device; 7. blade; 9. net bag; 10. telescopic rod; Plate body; 12, first sleeve; 13, second sleeve; 14, first support rod; 15, second support rod; 16, first oblique rod; 17, second oblique rod; 18, rotating shaft; 19 , nut; 20, groove; 21, side plate.

Detailed ways

The principles and features of the present utility model are described below in conjunction with accompanying drawings 1 to 5, and the examples given are only used to explain the present utility model, and are not intended to limit the scope of the present utility model.

A seabed clam harvesting equipment includes a frame structure 1, a guard plate 3, an adjustment plate assembly 4, an agitation terminal 5 and a net bag 9.

The frame structure 1 is formed by welding steel bars, the head portion 2 of the frame structure 1 is raised upwards, and the guard plate 3 is installed on the bottom surface of the head portion 2 . The adjusting plate assembly 4 is connected with the frame structure 1 and arranged above the guard plate 3 . The stirring terminal 5 includes a drive device 6 and a blade 7 connected to each other, the drive device 6 is a hydraulic motor, the output end of the blade 7 is connected to the blade 7, and the drive device 6 is used to drive the blade 7 to rotate, so The rotation of the blades 7 can form a propelling water flow. The driving device 6 is fixed on the adjusting plate assembly 4 . Referring to Fig. 2, the height and inclination angle of the adjusting plate assembly 4 can be adjusted, and the driving device 6 can change the height of the stirring terminal 5 relative to the horizontal plane and the rotation axis 18 of the blade 7 relative to the horizontal plane through the adjusting plate assembly 4 The included angle between; the height here refers to the height h in Figure 2, and the included angle here refers to the included angle A in Figure 2. The net bag 9 is fixed to the tail end of the frame structure 1 . Side panels 21 are provided on both sides of the frame structure 1 .

Specifically, the adjusting plate assembly 4 includes a plate body 11 , a first sleeve 12 and a second sleeve 13 . The frame structure 1 is provided with a first support bar 14, a second support bar 15, a first slanting bar 16 and a second slanting bar 17, wherein the first support bar 14 and the second support bar 15 are vertical, parallel, Symmetrically arranged; the first slanting rod 16 and the second slanting rod 17 are inclined, parallel and symmetrically arranged, and the first supporting rod 14, the second supporting rod 15, the first slanting rod 16 and the second slanting rod 17 are all set With locking thread. The first sleeve 12 is sleeved and connected with the first support rod 14 and can slide along the first support rod 14; the second sleeve 13 is sleeved and connected with the second support rod 15 and can slide along the second support rod 15. The rod 15 slides. One end of the plate body 11 is provided with a rotating shaft 18 , and two ends of the rotating shaft 18 extend into the first sleeve 12 and the second sleeve 13 respectively, so that the plate body 11 can rotate around the rotating shaft 18 . Nuts 19 are respectively arranged above and below the first sleeve 12 and the second sleeve 13, and the nuts 19 are screwed with the first support rod 14 and the second support rod 15, and the first sleeve 12 passes through The nut 19 is relatively fixed to the first support rod 14 , and the second sleeve 13 is relatively fixed to the second support rod 15 through the nut 19 . The other end of the plate body 11 is provided with a groove 20, and the first slanting rod 16 and the second slanting rod 17 pass through the groove 20 respectively, and the first slanting rod 16 and the second slanting rod 17 are respectively provided with Lock thread, above and below the plate body 11 are respectively provided with nuts 19, the nuts 19 are screwed with the first slanting rod 16 or the second slanting rod 17, and the plate body 11 is connected with the first slanting rod 17 through the nut 19 A slanting rod 16 and a second slanting rod 17 are relatively fixed.

Based on the above structure, adjusting the nuts 19 above and below the first sleeve 12 and the second sleeve 13 can change the height of the adjusting plate assembly 4; adjusting the nuts 19 above and below the plate body 11 can change the inclination angle of the adjusting plate assembly 4 .

One side of the guard plate 3 is hinged to the frame structure 1 , and the other end is connected to the frame structure 1 through a telescoping rod 10 . When adjusting the length of the telescopic rod 10 , it is first necessary to disassemble the pin shafts at both ends of the telescopic rod 10 . The angle between the guard plate 3 and the horizontal plane can be changed by adjusting the length of the telescopic rod 10 .

The guard plate 3 and the adjusting plate assembly 4 should be adjusted synchronously.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (6)

1. A seabed clam harvesting equipment is characterized in that, comprising A frame structure (1), the frame structure (1) having an upwardly tilted head portion (2); Guard plate (3), the guard plate (3) is connected to the bottom surface of the head (2); An adjustment plate assembly (4), the adjustment plate assembly (4) is installed above the guard plate (3); Stirring terminal (5), described stirring terminal (5) comprises interconnected driving device (6) and blade (7), and described driving device (6) is used for driving blade (7) to rotate, and described driving device (6) ) is fixed to the adjusting plate assembly (4), through which the height of the stirring terminal (5) relative to the horizontal plane and the angle between the rotation axis (18) of the blade (7) and the horizontal plane can be changed; A net bag (9), the net bag (9) is fixed to the tail end of the frame structure (1). 2. The seabed clam harvesting device according to claim 1, characterized in that one end of the guard plate (3) is hinged to the frame structure (1), and the other end is connected to the frame structure (1) through a telescopic rod (10) ; Adjust the length of the telescopic rod (10) to adjust the angle between the guard plate (3) and the horizontal plane. 3. seabed clam harvesting equipment according to claim 1, is characterized in that, described adjusting plate assembly (4) comprises plate body (11), first sleeve (12) and second sleeve (13); The frame structure (1) is provided with a symmetrical first support rod (14) and a second support rod (15) and a symmetrical first oblique rod (16) and a second oblique rod (17), and the first sleeve (12) is connected with the first support rod (14), the second sleeve (13) is connected with the second support rod (15), and one end of the plate body (11) is provided with a rotating shaft (18), the The two ends of the rotating shaft (18) extend into the first sleeve (12) and the second sleeve (13) respectively; (17) CONNECTION. 4. seabed clam harvesting equipment according to claim 3, is characterized in that, described first support bar (14) and second support bar (15) are provided with locking screw thread, and described first sleeve (12) It is sleeved and connected with the first support rod (14), and the second sleeve (13) is sleeved and connected with the second support rod (15). The first sleeve (12) and the second sleeve (13) Nuts (19) are respectively arranged above and below, and the nuts (19) are screwed to the first support rod (14) or the second support rod (15), and the first sleeve (12) passes through the nut (19) is relatively fixed to the first support rod (14), and the second sleeve (13) is relatively fixed to the second support rod (15) through the nut (19). 5. The seabed clam harvesting device according to claim 3, characterized in that, the other end of the plate body (11) is provided with a groove (20), and the first inclined bar (16) and the second inclined bar (17) pass through the grooves (20) respectively, the first oblique rod (16) and the second oblique rod (17) are respectively provided with locking threads, and the top and bottom of the plate body (11) are respectively provided with Nut (19), the nut (19) is screwed with the first oblique rod (16) or the second oblique rod (17), and the plate body (11) is connected with the first oblique rod ( 16) and the second oblique rod (17) are relatively fixed. 6 . The seabed clam harvesting equipment according to claim 1 , characterized in that, side plates ( 21 ) are respectively connected to both sides of the frame structure ( 1 ).

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