CN111642435A

CN111642435A - Escape-preventing device for breeding rice field crayfishes

Info

Publication number: CN111642435A
Application number: CN202010637990.5A
Authority: CN
Inventors: 吴小明
Original assignee: Tongfeng Rice Shrimp Breeding Professional Cooperative In Zhanghe New Area Of Jingmen City
Current assignee: Tongfeng Rice Shrimp Breeding Professional Cooperative In Zhanghe New Area Of Jingmen City
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-09-11
Anticipated expiration: 2040-07-06
Also published as: CN111642435B

Abstract

The invention relates to the technical field of isolation of crayfish breeding, in particular to an escape-preventing device for breeding of rice field crayfish, which comprises two support columns which are symmetrically distributed, wherein an isolation net is fixedly connected between the two support columns, a fixing component for increasing the fixing effect of the support columns is arranged inside each support column, a limiting component matched with the fixing component is arranged inside each support column in a penetrating manner, and an adjusting component connected with the limiting component is arranged between every two adjacent support columns; through inserting the support column enough dark position on the ridge, separate the gag lever post from the spacing groove, through pressing of T type pole, make the ejector pin extend the outside of support column, and simultaneously, the bracing piece forms the grafting with the through-hole on the ejector pin, at this moment, insert the gag lever post to the spacing groove again, to the installation of separation net after having accomplished, T type pole is when pressing, through the effect of telescopic link, the rotor plate rotates towards the outside, can carry out the effect that isolation once more blockked to the crayfish through the baffle on the rotor plate this moment.

Description

Escape-preventing device for breeding rice field crayfishes

Technical Field

The invention relates to the technical field of isolation of crayfish breeding, in particular to an escape-proof device for breeding of crayfish in a rice field.

Background

Crayfish typically inhabit permanent streams and marshes, temporary habitats including ditches and ponds. They are often mixed with plants or wood debris in the stream and can break up and weaken the bank. In areas where floods are receding, they can be found in simple caves. Living in wetlands, lakes and ditches with shallow water bodies and abundant water and grass.

With the increasing demand of the market for crayfish, a plurality of cultivators directly use farmlands as the cultivation places of crayfish. Meanwhile, in order to avoid the crayfish from climbing out of the farmland, the isolation net is arranged around the farmland and is fixed on the edge of the farmland through the support columns.

The crayfish can climb along the isolation net, so that the existing isolation net is high and can reach 2m at most, and meanwhile, devices such as isolation coamings or plastic films and the like are arranged at the top of the isolation net, so that the crayfish can be prevented from climbing out of the isolation net; the crayfish is cultivated in the rice field, and the isolation net is blown down or inclined due to factors such as outdoor wind power and the like, so that the installation stability of the isolation net needs to be strictly controlled in the installation process, but the isolation net is installed at present in a mode that the installation steps are multiple and the operation is troublesome, and the isolation net is poor in stability in installation.

Disclosure of Invention

Technical problem to be solved

The invention aims to overcome the defects in the prior art and provides an escape-proof device for breeding crayfishes in a rice field.

(II) technical scheme

The utility model provides a rice field crayfish is bred and is used prevents escaping device, includes that two are the support columns of symmetric distribution, fixedly connected with separation net between two support columns, and the inside of support column is provided with the fixed subassembly that is used for increasing the fixed effect of support column, and the spacing subassembly with fixed subassembly matched with is worn to be equipped with in the inside of support column, is provided with the adjusting part who is connected with spacing subassembly between two adjacent support columns.

Preferably, fixed subassembly include with the inside fixed connection's of support column mounting panel, the T type pole that both ends extended to the support column outside is worn to be equipped with in the inside of mounting panel, fixedly connected with presses the spring between mounting panel and the T type pole, and the bottom fixedly connected with of T type pole presses the briquetting, and the both sides sliding connection of support column has and presses briquetting matched with ejector pin, the outside fixedly connected with fixed block of ejector pin, fixedly connected with ejection spring between fixed block and the support column.

Preferably, the limiting component comprises a limiting rod inserted into one side of the supporting column, a plurality of limiting grooves matched with the limiting rod are formed in the T-shaped rod, a through hole is formed in the ejector rod, and the bottom of the T-shaped rod is fixedly connected with the supporting rod matched with the through hole.

Preferably, the adjusting component comprises a rotating plate which is rotatably connected with the tops of the two support columns, a baffle is fixedly connected to the inner side of the rotating plate, a telescopic rod is hinged to the outer side of the rotating plate and the end portion of the T-shaped rod, and the movable end of the telescopic rod is fixedly connected with the locking bolt.

Preferably, the bottom of the supporting column is conical, the top end of the supporting column is arc-shaped, and the end part of the baffle is provided with a chamfer.

Preferably, when the pressing block and the top rod are in a pressing state, the support rod at the bottom of the T-shaped rod extends into the through hole of the pressing block.

(III) advantageous effects

The invention provides an escape-proof device for breeding rice field crayfishes, which has the following advantages:

1, the limit rod is separated from the limit groove by inserting the support column into a position deep enough on the ridge, the press spring is compressed by pressing the T-shaped rod to drive the press block at the bottom of the T-shaped rod to contact with the top rod on the support column to extrude the top rod, so that the top rod extends out of the support column, meanwhile, the support rod is inserted into the through hole on the top rod, at the moment, the limit rod is inserted into the limit groove, the isolation net is installed after the press block is completed, the T-shaped rod rotates towards the outer side under the action of the telescopic rod when being pressed, at the moment, the crayfish can be fed with the isolation and blocking effect again through the baffle on the rotating plate, at the moment, the rotating plate is distributed in an inclined way, the crayfish can be thrown with food and the like through the rotating plate, the contact area between the support column and the ridge is increased to a certain degree, and the stability when the support column and the ridge are inserted and connected, the stability of the installation of the isolation net is further guaranteed, so that the crayfish is isolated to prevent escaping;

2, the setting of telescopic link, the accessible telescopic link carries out the regulation of length, carries out screw thread locking through the locking bolt for adjust the different angles of rotor plate, increase the relative height of separation net to a certain extent, prevent that crayfish from climbing to the top of rotor plate on the separation net.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic side sectional view of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic side view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a support pillar; 2. an isolation net; 3. a fixing assembly; 31. mounting a plate; 32. a T-shaped rod; 33. a pressing spring; 34. a pressing block; 35. a top rod; 36. a fixed block; 37. ejecting a spring; 4. a limiting component; 41. a limiting rod; 42. a limiting groove; 43. a through hole; 44. a support bar; 5. an adjustment assembly; 51. a rotating plate; 52. a baffle plate; 53. a telescopic rod; 54. and locking the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a technical solution provided by the present invention is: an escape-proof device for breeding rice field crayfishes comprises two support columns 1 which are symmetrically distributed, a separation net 2 is fixedly connected between the two support columns 1, a fixing component 3 for increasing the fixing effect of the support columns 1 is arranged in each support column 1, a limiting component 4 matched with the fixing component 3 is arranged in each support column 1 in a penetrating mode, an adjusting component 5 connected with the limiting component 4 is arranged between every two adjacent support columns 1, specifically, the support columns 1 which are symmetrically distributed are inserted into ridges, the separation net 2 between the support columns 1 is used for isolating the support columns to prevent the crayfishes from escaping, the separation net 2 on the ridges can be quickly installed and detached through the arrangement of the fixing components 3, the limiting components 4 are arranged to clamp the fixing components 3 to improve the stability of the support columns 1, the adjusting components 5 are matched with the separation net 2, further strengthen and carry out the isolation to the crayfish, prevent that the crayfish from escaping.

The fixing component 3 comprises a mounting plate 31 fixedly connected with the inside of the support column 1, a T-shaped rod 32 with two ends extending to the outer side of the support column 1 penetrates through the mounting plate 31, a pressing spring 33 is fixedly connected between the mounting plate 31 and the T-shaped rod 32, a pressing block 34 is fixedly connected to the bottom of the T-shaped rod 32, ejector rods 35 matched with the pressing block 34 are slidably connected to two sides of the support column 1, a fixing block 36 is fixedly connected to the outer side of the ejector rod 35, an ejection spring 37 is fixedly connected between the fixing block 36 and the support column 1, specifically, a conical sleeve is further arranged on the outer side, located at the bottom of the ejector rod 35, of the support column 1, when the support column 1 is fixedly connected with a ridge in an inserting mode, the ejector rods 35 do not influence the inserting of the support column 1, in an initial state, the pressing block 34 does not extrude the ejector rods 35 under the, the two ejector rods 35 are positioned on the outer side of the conical sleeve; when installing the separation net 2, insert the support column 1 enough dark position on the ridge, through the pressing of T type pole 32, make pressing spring 33 compress, the ejector pin 35 contact on the ejector pin 35 on the pressing block 34 that drives T type pole 32 bottom and the support column 1, form the extrusion to ejector pin 35, make ejector pin 35 extend the outside of support column 1, the area of contact of support column 1 with the ridge has been increased to a certain extent, stability when having improved support column 1 and ridge formation grafting, and then the stability of guarantee to the installation of separation net 2, thereby keep apart the processing of preventing escaping to the cray.

Spacing subassembly 4 includes the gag lever post 41 of pegging graft with support column 1 one side, a plurality ofly and gag lever post 41 matched with spacing groove 42 have been seted up to the inside of T type pole 32, through-hole 43 has been seted up to the inside of ejector pin 35, the bottom fixedly connected with and through-hole 43 matched with bracing piece 44 of T type pole 32, it is specific, gag lever post 41 and the setting of gag lever post 42, peg graft with spacing groove 42 through gag lever post 41, guaranteed that T type pole 32 can not reset through the spring action of pressing spring 33 when pressing, the setting of bracing piece 44, effect through-hole 43, prevent that ejector pin 35 from resetting, the support intensity to T type pole 32 has still been strengthened, the stability of support column 1 has further been improved.

The adjusting assembly 5 comprises rotating plates 51 rotatably connected with the tops of the two support columns 1, baffle plates 52 are fixedly connected to the inner sides of the rotating plates 51, telescopic rods 53 are hinged to the outer sides of the rotating plates 51 and the end portions of the T-shaped rods 32, the movable ends of the telescopic rods 53 are fixedly connected through locking bolts 54, specifically, when the T-shaped rods 32 are pressed, the rotating plates 51 rotate towards the outer sides under the action of the telescopic rods 53, at the moment, crayfishes can be isolated and blocked again through the baffle plates 52 on the rotating plates 51, at the moment, the rotating plates 51 are distributed in an inclined mode, and the crayfishes can be fed with food and other processing through the rotating plates 51; the adjustment of length is carried out to accessible telescopic link 53, carries out screw thread locking through locking bolt 54 for adjust the different angles of rotor plate 51, increase the relative height of isolation net 2 to a certain extent, prevent that the crayfish from climbing to the top of rotor plate 51 on isolation net 2.

The bottom of support column 1 is the toper, and support column 1 top is the arcuation, and the chamfer has been seted up to the tip of baffle 52, and is concrete, and support column 1 of being convenient for carries out better grafting and adjusts the better angle of rotation that carries on of top rotor plate 51, and the setting of chamfer is convenient for throw and feed certain food processing to lobster etc..

When the pressing block 34 and the top rod 35 form an extrusion state, the support rod 44 at the bottom of the T-shaped rod 32 extends into the through hole 43 of the pressing block 34, specifically, the support effect on the T-shaped rod 32 is enhanced through the support rod 44, meanwhile, the top rod 35 is prevented from being reset, and the stability of the support column 1 during installation is ensured.

One specific application of the invention is: when the isolation net 2 is installed, the support column 1 is inserted into a position deep enough on a ridge, the limit rod 41 is separated from the limit groove 42, the press spring 33 is compressed by pressing the T-shaped rod 32, the press block 34 at the bottom of the T-shaped rod 32 is driven to contact with the top rod 35 on the support column 1 to extrude the top rod 35, the top rod 35 extends out of the support column 1, meanwhile, the support rod 44 is inserted into the through hole 43 on the top rod 35, at the moment, the limit rod 41 is inserted into the limit groove 42, after the installation of the isolation net 2 is finished, when the T-shaped rod 32 is pressed, the rotating plate 51 rotates towards the outer side through the action of the telescopic rod 53, at the moment, the crayfish can be isolated and blocked again through the baffle plate 52 on the rotating plate 51, at the moment, the rotating plate 51 is distributed obliquely, and the crayfish can be fed with food and the like through the rotating plate 51, the contact area of the support column 1 and the ridge is increased to a certain extent, the stability of the support column 1 and the ridge in the inserting connection is improved, the stability of the installation of the isolation net 2 is further guaranteed, and therefore crayfishes are isolated to prevent escape processing.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a rice field crayfish is bred and is used prevents escaping device, includes two support columns (1) that are the symmetric distribution, fixedly connected with separation net (2) between two support columns (1), its characterized in that: the inside of support column (1) is provided with fixed subassembly (3) that are used for increasing the fixed effect of support column (1), wear to be equipped with in the inside of support column (1) and fix spacing subassembly (4) of subassembly (3) matched with, adjacent two be provided with between support column (1) and limit the adjusting part (5) of being connected of subassembly (4).

2. The rice field crayfish farming escape prevention device according to claim 1, wherein: fixed subassembly (3) include with the inside fixed connection's of support column (1) mounting panel (31), T type pole (32) that both ends extended to the support column (1) outside are worn to be equipped with in the inside of mounting panel (31), mounting panel (31) with fixedly connected with presses spring (33) between T type pole (32), the bottom fixedly connected with of T type pole (32) presses piece (34), the both sides sliding connection of support column (1) with press piece (34) matched with ejector pin (35), outside fixedly connected with fixed block (36) of ejector pin (35), fixed block (36) with fixedly connected with ejection spring (37) between support column (1).

3. The rice field crayfish farming escape prevention device according to claim 1, wherein: spacing subassembly (4) include gag lever post (41) of pegging graft with support column (1) one side, a plurality of gag lever posts (42) with gag lever post (41) matched with have been seted up to the inside of T type pole (32), through-hole (43) have been seted up to the inside of ejector pin (35), the bottom fixedly connected with of T type pole (32) and through-hole (43) matched with bracing piece (44).

4. The rice field crayfish farming escape prevention device according to claim 1, wherein: adjusting part (5) include with two support column (1) top rotation connection's rotating plate (51), the inboard fixedly connected with baffle (52) of rotating plate (51), the outside of rotating plate (51) with the tip of T type pole (32) articulates there is telescopic link (53), the expansion end of telescopic link (53) passes through locking bolt (54) fixed connection.

5. The rice field crayfish farming escape prevention device according to claim 1, wherein: the bottom of support column (1) is the toper, support column (1) top is the arcuation, the chamfer has been seted up to the tip of baffle (52).

6. The rice field crayfish farming escape prevention device according to claim 2, wherein: when the pressing block (34) and the ejector rod (35) form a squeezing state, the support rod (44) at the bottom of the T-shaped rod (32) extends into the through hole (43) of the pressing block (34).