CN217905811U

CN217905811U - Seedling seed net

Info

Publication number: CN217905811U
Application number: CN202221473178.4U
Authority: CN
Inventors: 朱东敏; 朱东烨; 何赛红
Original assignee: Ningbo Yonggang Aquatic Seedling Technology Co ltd
Current assignee: Ningbo Yonggang Aquatic Seedling Technology Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-11-29
Anticipated expiration: 2032-06-13

Abstract

The application discloses seedling draws net includes: the device comprises a plurality of supporting seats, a stroke cavity and a driving mechanism are arranged in each supporting seat, each driving mechanism comprises a driving source and a sliding block movably arranged in the stroke cavity, and a turnover part is arranged on each supporting seat; the number of the supporting rods is consistent with that of the supporting seats, and two ends of each supporting rod are respectively and rotatably connected to two adjacent sliding blocks; the edge part of the pull net is suitable for being fixed on each support rod; wherein, the driving source can drive the slider to drive the branch and shift up to through upset portion upset branch, in order to tighten up and draw the net. This application can be at the uniform velocity will draw the whole net of drawing from the bottom to pull up and tighten up whole net drawing to when convenient quick completion draws the net exercise, can effectively avoid the fish body to squeeze and roll and make the fish body dead together.

Description

Seedling draws net

Technical Field

The application relates to the technical field of fry fishing, in particular to a fry net.

Background

At present, more and more farmers select fry to breed and sell. After the fry grow into fish in the pond, the fish needs to be sold through long-distance transportation, and the cultured artificial fish has poor adaptive environment capacity and is easy to die in the long-distance transportation, so that the freshness of the fish is reduced, and the artificially cultured fish usually can be trained through netting.

The net pulling operation is a one-time exercise process for the physique of the fry. Practice shows that the fry after net pulling exercise has better long-distance transport tolerance. The net pulling exercise time is selected to be carried out at a length of more than 2.0 cm of the fish body, the operation is careful, the action speed is slow, the net pulling exercise needs to be carried out at least 1-2 times before the fry is divided into ponds or sold, the net pulling exercise not only consumes labor time, but also has high operation difficulty, the fish body is easy to die in the net pulling exercise process, and the economic benefit is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, the utility model aims to provide a seedling kind draws in net can at the uniform velocity will draw in net whole from submarine jack-up and tighten up whole drawing in net to when convenient quick completion draws in net and takes exercise, can effectively avoid the fish body to crowd and roll and make the fish body dead together.

In order to achieve the above object, the present application provides a seedling net, comprising: the device comprises a plurality of supporting seats, wherein a stroke cavity and a driving mechanism are arranged in each supporting seat, each driving mechanism comprises a driving source and a sliding block movably arranged in the stroke cavity, and a turnover part is arranged on each supporting seat; the number of the supporting rods is consistent with that of the supporting seats, and two ends of each supporting rod are respectively and rotatably connected to two adjacent sliding blocks; the edge part of the pull net is suitable for being fixed on each support rod; the driving source can drive the sliding block to drive the support rod to move upwards, and the support rod is turned over through the turning part so as to tighten the pull net.

Compared with the prior art, the beneficial effect of this application lies in: pass through branch connection with two adjacent supporting seats, and the limit portion that will draw the net is fixed on each branch, and insert a plurality of supporting seats along the edge in pond, thereby the bottom of pond is put into with drawing the net, place the fry this moment and can make the fry all be located the top of drawing the net, when needs catch the fry or draw the net and take exercise, all sliders of accessible driving source drive shift up at an even speed, and drive branch pulling and net shift up, and the border that draws the net through upset portion upset makes the net tighten up, thereby the border difference in height of the bottom of avoiding drawing the net than drawing the net is too big, thereby avoid piling up the pressure of a large amount of fish bodies to roll, improve the success rate that the fish body was being tempered in drawing the net, and can improve the efficiency that the net was taken exercise.

As an improvement, the overturning part comprises a rack arranged on the supporting seat, and the rack is vertically arranged; be equipped with the gear on the both ends of branch, work as the driving source orders about the slider moves up when predetermineeing the position, the rack with gear engagement connects, works as the slider continues to shift up, the rack forces the gear drives the branch upset through the aforesaid improvement, sets up the rack on the supporting seat not only processing is convenient, and the automatic meshing of gear and rack is stable mechanical setting moreover, can show reduction damage ratio and the condition of makeing mistakes, and when moving up to predetermineeing the position when the slider, the rack can drive the automatic upset of gear to realize automatic tightening up and draw the net.

As an improvement, the stroke chamber has two openings that communicate with the external world, the quantity of rack is two, and two the rack is laid respectively in two on the open-ended lateral wall, when the slider shifts up, the gear forces the outside upset in edge of drawing the net, through the aforesaid improvement, connecting rod accessible opening reciprocates to avoid interfering, the rack sets up on the open-ended lateral wall, and external force interference is avoided to the pedestal of accessible supporting seat on the one hand, prevents the damage of rack, and on the other hand can the rational utilization space, and makes the meshing of gear and rack be connected more stably, and the process of tightening up and drawing the net is more smooth and easy.

As the improvement, actuating mechanism still include by driving source driven lead screw, the slider cooperation is connected on the lead screw, the driving source is through ordering about the lead screw is just reversing in order to drive slider reciprocating motion, through the aforesaid improvement, the setting of lead screw and slider can make the slider drive the lead screw and the speed that the net pull rises obtains accurate control to avoid the net pull to be pulled out the surface of water once, thereby improve the effect that the net pull was taken exercise, and promote the survival rate of the fish body.

As the improvement, the supporting seat is suitable for being partially inserted into water, the driving source is arranged at the top of the supporting seat, the driving source can be prevented from being damaged by water collision, and the driving source and the top can better drive the screw rod to rotate.

As the improvement, branch is including the first telescopic link and the second telescopic link that link to each other, first telescopic link can be relative the second telescopic link slides, just first telescopic link with second telescopic link splined connection, through the aforesaid improvement, branch is scalable for the distance between two supporting seats is adjustable, in order to adapt to different pond areas, thereby improves the practicality, and first telescopic link and second telescopic link splined connection then can make first telescopic link and second telescopic link bucket synchronous rotation.

In the above-described modification, the gear is made of plastic, and the gear is made of a metal material under water, so that the gear is easily corroded, and the strength of pulling up the net is not so high, so that the plastic has sufficient strength support.

Drawings

Fig. 1 is a schematic perspective view of an assembled supporting seat and supporting rod in the present application;

FIG. 2 is a schematic top view of the entire structure of FIG. 1 after the netting is secured to the struts;

FIG. 3 is a schematic perspective view of a support base and two support rods assembled together according to the present application;

FIG. 4 is an enlarged view of part A of FIG. 3;

FIG. 5 is an enlarged view of a portion B of FIG. 3;

FIG. 6 is an enlarged partial view of C in FIG. 3;

FIG. 7 is a cross-sectional view of a support base according to the present application;

fig. 8 is a partially enlarged schematic view of D in fig. 7.

In the figure: 1. a supporting seat; 11. a stroke chamber; 110. an opening; 111. a drive source; 112. a screw rod; 113. a slider; 12. A turning part; 121. a rack; 2. a strut; 21. a first telescopic rod; 22. a second telescopic rod; 23. a gear; 3. and (5) pulling the net.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the orientation words, such as the terms "central", "upper", "lower", "front", "back", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The application provides a seedling seed netting, as shown in fig. 1-8, comprising: the device comprises a plurality of supporting seats 1, wherein a stroke cavity 11 and a driving mechanism are arranged in each supporting seat 1, each driving mechanism comprises a driving source 111 and a sliding block 113 movably arranged in the stroke cavity 11, and a turnover part 12 is arranged on each supporting seat 1; the number of the supporting rods 2 is the same as that of the supporting seats 1, and two ends of each supporting rod 2 are respectively and rotatably connected to two adjacent sliding blocks 113; the edge of the pull net 3 is suitable for being fixed on each support rod 2; the driving source 111 drives the sliding block 113 to drive the supporting rod 2 to move upwards, and the supporting rod 2 is turned over through the turning part 12 to tighten the net 3.

It should be noted that the netting 3 may be fixed on the strut 2 by knotting or by a conventional linking means such as a fixing member, which is a conventional technical means of those skilled in the art, and therefore, the detailed description of the present application is omitted; the supporting seats 1 enclose to form a size corresponding to the area of the pond culture, the size of the pull net 3 needs to be larger than the supporting seats 1, therefore, the bottommost end of the center of the pull net 3 is lower than the edge of the pull net 3, and when the driving source 111 drives the sliding block 113 to drive the supporting rod 2 to move upwards and turn over the supporting rod 2, the pull net 3 has enough area for the edge of the pull net 3 to turn over until the pull net 3 is straightened.

Specifically, as shown in fig. 3-5, the turning part 12 includes a rack 121 disposed on the supporting seat 1, and the rack 121 is vertically disposed and disposed on the upper portion of the supporting seat 1; the gears 23 are arranged at two ends of the supporting rod 2, when the driving source 111 drives the sliding block 113 to move upwards to a preset position, the rack 121 is meshed with the gears 23, and when the sliding block 113 continuously moves upwards, the rack 121 forces the gears 23 to drive the supporting rod 2 to turn.

It should be noted that, when the gear 23 is not engaged with the rack 121, the gear 23 is kept still under the action of gravity of the pull net 3, and when the gear 23 moves to be engaged with the rack 121, the gear 23 is always engaged with the rack 121 in the process of moving up to the stop on the slider 113, so that the edge of the pull net 3 can be prevented from being reversed.

Specifically, as shown in fig. 3 to 4, the stroke cavity 11 has two openings 110 communicating with the outside, the number of the racks 121 is two, and the two racks 121 are respectively disposed on the side walls of the two openings 110, and when the slider 113 moves upward, the gear 23 forces the edge of the pull net 3 to turn outward.

Specifically, as shown in fig. 4 and 8, the driving mechanism further includes a screw rod 112 driven by a driving source 111, the slider 113 is connected to the screw rod 112 in a matching manner, and the driving source 111 drives the screw rod 112 to rotate forward and backward to drive the slider 113 to reciprocate.

Preferably, the support base 1 is adapted to be partially inserted into the water, and the driving source 111 is provided at the top of the support base 1.

Preferably, as shown in fig. 6, the strut 2 comprises a first telescopic rod 21 and a second telescopic rod 22 which are connected, the first telescopic rod 21 can slide relative to the second telescopic rod 22, and the first telescopic rod 21 is in splined connection with the second telescopic rod 22.

The first telescopic rod 21 and the second telescopic rod 22 are both provided with a gear 23.

Preferably, the material of the gear 23 is plastic.

The working principle of the application is as follows: firstly put into suitable shape according to the area size of pond with a plurality of supporting seats 1, if circular, square etc, connect on slider 113 through branch 2 afterwards, link to each supporting seat 1 in proper order, and the position of adjustment telescopic link is with the interval of two supporting seats of adjustment vector 1, the edge that will draw net 3 later is fixed on branch 2 through the mode of knoing, perhaps commonly used mounting is connected, drive slider 113 through driving source 111 and drive branch 2 and move down, thereby make draw net 3 sink into the pond bottom, because the fry is less this moment, can pass and draw net 3.

Treat that the fry grows up to can the netting 3 when taking exercise, move up in step through all sliders 113 of drive source 111 drive, when slider 113 moved to gear 23 and rack 121 mesh mutually, slider 113 continued to move up, rack 121 forces the upset of gear 23, thereby make the edge upset of netting 3 tighten up netting 3, because the area of netting 3 is greater than what area each supporting seat 1 is, consequently, the bottommost end of netting 3 is far less than the edge of netting 3, have enough area can the edge of rolling, thereby make netting 3 be straightened gradually, can effectively the inside fish body concentrate at the bottom of netting 3 and roll, avoid the death of fish body. After the exercise of the pull net 3 is finished, the driving source 111 drives the screw rod 112 to turn over, so that the pull net 3 can sink to the initial position. The application can also be used for fishing the fish in the pond.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and such changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. A seedling net is characterized by comprising:

the device comprises a plurality of supporting seats, wherein a stroke cavity and a driving mechanism are arranged in each supporting seat, each driving mechanism comprises a driving source and a sliding block movably arranged in the stroke cavity, and each supporting seat is provided with a turnover part;

the number of the supporting rods is consistent with that of the supporting seats, and two ends of each supporting rod are respectively connected to two adjacent sliding blocks in a rotating mode; and

the edge part of the pull net is suitable for being fixed on each supporting rod;

the driving source can drive the sliding block to drive the supporting rod to move upwards, and the overturning part overturns the supporting rod to tighten the net pulling device.

2. The seed trawl according to claim 1, wherein: the overturning part comprises a rack arranged on the supporting seat, and the rack is vertically arranged; the two ends of the supporting rod are provided with gears, when the driving source drives the sliding block to move upwards to a preset position, the rack is meshed with the gears to be connected, and when the sliding block continues to move upwards, the rack forces the gears to drive the supporting rod to overturn.

3. The seed trawl according to claim 2, wherein: the stroke cavity is provided with two openings communicated with the outside, the number of the racks is two, the two racks are respectively arranged on the side walls of the two openings, and when the sliding block moves upwards, the gear forces the edge of the pull net to turn outwards.

4. The seed trawl according to claim 1, wherein: the driving mechanism further comprises a screw rod driven by the driving source, the sliding block is connected to the screw rod in a matched mode, and the driving source drives the screw rod to rotate positively and negatively so as to drive the sliding block to move in a reciprocating mode.

5. The seed trawl according to claim 4, wherein: the support base is suitable for being partially inserted into water, and the driving source is arranged at the top of the support base.

6. The fry hauling net of claim 1, wherein: the supporting rod comprises a first telescopic rod and a second telescopic rod which are connected, the first telescopic rod can slide relative to the second telescopic rod, and the first telescopic rod is connected with the second telescopic rod through splines.

7. A pull net for offspring seeds according to claim 2 or 3, wherein: the gear is made of plastic.