阅读说明：本技术 一种南方地区稻田养殖小龙虾用捕捉装置 (Capture device for crayfish breeding in rice field in south China ) 是由 陈明亮 于 2020-05-22 设计创作，主要内容包括：本发明涉及小龙虾养殖技术领域,且公开了一种南方地区稻田养殖小龙虾用捕捉装置,包括移送机构和捕捉机构,所述移送机构包括底座,所述底座的上端固定连接有固定盒,所述固定盒的上端对称开设有两个通孔且通孔内通过滚珠轴承转动连接有转动螺杆,所述转动螺杆的上端螺纹连接升降螺筒,两个所述升降螺筒的上端固定连接有同一个支撑框。该南方地区稻田养殖小龙虾用捕捉装置,具备能够快速捕捉小龙虾,适用于稻田这种不易捕捉的位置进行小龙虾进行捕捉使用的优点。(The invention relates to the technical field of crayfish breeding, and discloses a capturing device for breeding crayfish in a paddy field in south China, which comprises a transfer mechanism and a capturing mechanism, wherein the transfer mechanism comprises a base, the upper end of the base is fixedly connected with a fixing box, the upper end of the fixing box is symmetrically provided with two through holes, the through holes are rotatably connected with rotating screw rods through ball bearings, the upper ends of the rotating screw rods are in threaded connection with lifting screw cylinders, and the upper ends of the two lifting screw cylinders are fixedly connected with the same supporting frame. This south area paddy field is bred trapping apparatus for crayfish possesses can catch the crayfish fast, is applicable to this kind of difficult position of catching in paddy field and carries out the advantage that the crayfish caught the use.)

1. The utility model provides a south area paddy field is bred trapping apparatus for crayfish, includes transfer mechanism and catching mechanism, its characterized in that: the transfer mechanism comprises a base (1), the upper end of the base (1) is fixedly connected with a fixed box (2), the upper end of the fixed box (2) is symmetrically provided with two through holes, the through holes are rotatably connected with rotating screw rods (3) through ball bearings, the upper end of each rotating screw rod (3) is in threaded connection with a lifting screw cylinder (4), the upper ends of the two lifting screw cylinders (4) are fixedly connected with the same supporting frame (5), the lower end of each rotating screw rod (3) is fixedly connected with a driven bevel gear (6), the bottom inner wall of the fixed box (2) is fixedly connected with a double-shaft motor (7), output shafts at two ends of each double-shaft motor (7) are fixedly connected with driving bevel gears (9) meshed with the driven bevel gears (6) through rotating shafts (8), the supporting frame (5) is internally slidably connected with an extension rod (10), and the upper side rod wall of the extension rod (, the winding device is characterized in that a driving motor (12) is fixedly connected to one side of the upper end of the supporting frame (5), an output shaft of the driving motor (12) is fixedly connected with a gear (13) meshed with a tooth groove (11), an opening for the gear (13) to extend into is formed in the upper end of the supporting frame (5), a fixed frame (14) is further fixedly connected to one end of the upper side of the extension rod (10), a winding wheel (15) is rotatably connected to the inner wall of one side, opposite to the front side and the back side, of the fixed frame (14) through a pin shaft, a traction rope (16) is wound on the winding wheel (15), a winding motor (17) is fixedly connected to the outer wall of the fixed frame (14), and an output shaft of the;

catch mechanism is including bottom plate (18) that are located the downside and a plurality of fixed ring board (19) that are located the upside, avris department fixedly connected with of bottom plate (18) and fixed ring board (19) catches net (20), is located the top the upper end fixedly connected with of fixed ring board (19) connects barrel (21), connect barrel (21) female connection has funnel (22).

2. The capturing device for the paddy field cultivation of the crayfish in the south area as claimed in claim 1, wherein: the bottom four corners of the base (1) are fixedly connected with universal rollers (23).

3. The capturing device for the paddy field cultivation of the crayfish in the south area as claimed in claim 1, wherein: the upper end of the fixed box (2) and the lower end of the supporting frame (5) are symmetrically and fixedly connected with a plurality of limiting telescopic rods (24).

4. The capturing device for the paddy field cultivation of the crayfish in the south area as claimed in claim 1, wherein: the pole wall symmetry fixedly connected with two spacing sliders of extension rod (10), the spacing spout that matches the sliding connection with spacing slider is seted up to the inner wall of carriage (5).

5. The capturing device for the paddy field cultivation of the crayfish in the south area as claimed in claim 1, wherein: the upper end of funnel (22) articulates there are a plurality of L shape cardboard (25), the vertical portion of L shape cardboard (25) has been seted up jack and jack internalization and has been pegged graft and have kelly (26), the section of thick bamboo wall of connecting screw section of thick bamboo (21) is seted up and is corresponded draw-in groove (27) of pegging graft with kelly (26), the one end fixedly connected with arm-tie (28) of kelly (26), arm-tie (28) and L shape cardboard (25) one side fixedly connected with in opposite directions establish chucking spring (29) outside kelly (26) with the same cover of establishing.

6. The capturing device for the paddy field cultivation of the crayfish in the south area as claimed in claim 1, wherein: two adjacent from top to bottom fixedly connected with a plurality of vaulting poles (30) between the outer wall of fixed ring board (19) and bottom plate (18), bottom plate (18) and the outer wall symmetry fixedly connected with of fixed ring board (19) are about riser (31) that vaulting pole (30) symmetry set up, through fixing bolt fixed connection between riser (31) and vaulting pole (30).

7. The capturing device for the paddy field cultivation crayfish in the south area as claimed in claim 6, wherein: the side wall of the support rod (30) is symmetrically and fixedly connected with two limiting columns (32), and the outer walls of the bottom plate (18) and the fixed ring plate (19) are provided with limiting grooves (33) which are correspondingly spliced with the limiting columns (32).

Technical Field

The invention relates to the technical field of crayfish breeding, in particular to a capturing device for breeding crayfish in a rice field in south China.

Background

The crayfish is named as procambarus clarkii in science, is commonly called freshwater crayfish, is a species of freshwater crayfish, and belongs to the arthropoda, crustacean, decapod, crayfish suborder and crayfish family in classification. The crayfish originally produced in the southern United states and the northern Mexico, from the beginning of the 20 th century 80 to the 90 th, and in more than ten provinces and cities in the country, the crayfish is taken as a breeding object, and in some places, the crayfish even becomes an advantageous population of lakes and ditches.

In recent years, crayfish is extremely exploded in international and domestic markets, the price is continuously increased, the sale supply is not in demand, and the economic benefit of cultivation is very obvious; the crayfish is also one of the main aquaculture aquatic products in a plurality of provinces and cities, and becomes an effective way for realizing rapid income increase of part of fishermen (farmers). The crayfish industry is developed into the local characteristic leading industry in many areas.

At present can carry out the breed of crayfish in the paddy field region in step for make full use of resource, when the crayfish is ripe to be caught, often need the manual work to catch, the labour consumes greatly, and the actual crayfish of not being convenient for catches the use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the capturing device for the crayfish breeding in the rice field in the south area, which has the advantages of being capable of rapidly capturing the crayfish and being suitable for the rice field which is a position difficult to capture for capturing, and solves the problems that when the crayfish is mature for capturing, manual capturing is often needed, labor consumption is high, and actual crayfish capturing and using are inconvenient.

(II) technical scheme

In order to realize the purposes of quickly capturing crayfish and being suitable for capturing the crayfish in a position which is not easy to capture, such as a rice field, the invention provides the following technical scheme: the capturing device for the crayfishes bred in the paddy field in the south area comprises a transferring mechanism and a capturing mechanism, wherein the transferring mechanism comprises a base, the upper end of the base is fixedly connected with a fixing box, the upper end of the fixing box is symmetrically provided with two through holes, the through holes are rotatably connected with rotating screw rods through ball bearings, the upper ends of the rotating screw rods are in threaded connection with lifting screw cylinders, the upper ends of the two lifting screw cylinders are fixedly connected with the same supporting frame, the lower ends of the rotating screw rods are fixedly connected with driven bevel gears, the inner wall of the bottom of the fixing box is fixedly connected with a double-shaft motor, output shafts at the two ends of the double-shaft motor are fixedly connected with driving bevel gears meshed with the driven bevel gears through rotating shafts, an extending rod is connected in the supporting frame in a sliding manner, the upper side rod wall of the extending rod is, the winding device comprises a driving motor, a supporting frame, an extension rod, a winding wheel, a winding motor, a gear, a winding shaft, a winding motor, a winding shaft and a driving motor, wherein the gear meshed with a tooth socket is fixedly connected to an output shaft of the driving motor;

catch the mechanism including the bottom plate that is located the downside and a plurality of retaining ring board that are located the upside, the avris department fixedly connected with of bottom plate and retaining ring board catches the net, is located the top the upper end fixedly connected with of retaining ring board connects a spiral shell section of thick bamboo, connect spiral shell section of thick bamboo female connection with funnel.

Preferably, the four corners of the bottom of the base are fixedly connected with universal rollers.

Preferably, the upper end of the fixed box and the lower end of the supporting frame are symmetrically and fixedly connected with a plurality of limiting telescopic rods.

Preferably, the rod wall of the extension rod is symmetrically and fixedly connected with two limiting sliding blocks, and the inner wall of the supporting frame is provided with a limiting sliding groove matched with the limiting sliding blocks in sliding connection.

Preferably, the upper end of funnel articulates there are a plurality of L shape cardboard, the vertical portion of L shape cardboard is seted up the jack and the jack internalization is pegged graft and is had the kelly, the section of thick bamboo wall of connecting the spiral shell section of thick bamboo is seted up the draw-in groove that corresponds the grafting with the kelly, the one end fixedly connected with arm-tie of kelly, the same cover of fixedly connected with in one side in opposite directions of arm-tie and L shape cardboard is established the chucking spring outside the kelly.

Preferably, a plurality of support rods are fixedly connected between the upper and lower adjacent two fixed ring plates and the outer wall of the bottom plate, two vertical plates symmetrically arranged about the support rods are symmetrically and fixedly connected to the outer walls of the bottom plate and the fixed ring plates, and the vertical plates and the support rods are fixedly connected through fixing bolts.

Preferably, the lateral wall symmetry fixedly connected with two spacing posts of vaulting pole, the spacing groove that corresponds the grafting with spacing post is seted up to the outer wall of bottom plate and retaining ring board.

(III) advantageous effects

Compared with the prior art, the invention provides a capturing device for breeding crayfishes in rice fields in south China, which has the following beneficial effects:

1. the capturing device for the crayfishes cultured in the paddy field in the south area opens the capturing net between the bottom plate and the fixed ring plate when the lobsters are captured through the capturing mechanism, the stay bar is clamped between the two vertical plates and is fixed through the bolt, the catching cage can be quickly formed, then the funnel is quickly arranged in the fixed ring plate at the uppermost side through the threaded connection effect of the funnel and the connecting screw cylinder, then the L-shaped clamping plate is turned over, make the kelly aim at the draw-in groove, chucking spring pull back arm-tie, the arm-tie can realize connecting the firm connection of barrel and funnel in advancing the draw-in groove with the kelly, has guaranteed the steadiness of structural connection, places to trap the fodder toward catching the net, puts into the paddy field with whole seizure cage, attracts the crayfish to get into from the funnel and catches in the net, can catch the crayfish fast, is applicable to the position that this kind of difficult seizure in paddy field carries out the crayfish and catches the use.

2. The capturing device for breeding the crayfish in the paddy field in the south area is characterized in that a transfer mechanism is arranged, a rolling motor is started when a capturing net is collected and released, the rolling motor drives a rolling wheel to rotate, and then a traction rope is quickly collected and released, so that the capturing mechanism can be quickly collected and released, the capturing mechanism is convenient to capture and use, the double-shaft motor and a driving motor are arranged, the double-shaft motor drives a driving bevel gear to rotate through a rotating shaft, two rotating screws are driven to synchronously rotate by utilizing the meshing action of the driving bevel gear and the driven bevel gear, the lifting screw cylinder pushes a supporting frame to move up and down by utilizing the threaded connection action of the rotating screws and the lifting screw cylinder, the rapid adjustment of the relative height of the whole device can be realized, the driving motor drives a gear to rotate, an extension rod to move by utilizing the meshing action of the, the mechanism is convenient for catch and place and use in the deeper position department in paddy field, and convenient and fast saves the labour.

Drawings

FIG. 1 is a schematic structural view of a capturing device for breeding crayfishes in paddy fields in south China, according to the invention;

FIG. 2 is an enlarged view of a part A of the capturing device for the paddy field cultivation of crayfish in the south area in FIG. 1;

FIG. 3 is an enlarged view of a part B of the capturing device for the rice field crayfish cultivation in the south area in FIG. 1.

In the figure: the device comprises a base 1, a fixing box 2, a rotating screw rod 3, a lifting screw cylinder 4, a supporting frame 5, a driven bevel gear 6, a double-shaft motor 7, a rotating shaft 8, a driving bevel gear 9, an extension rod 10, a tooth slot 11, a driving motor 12, a gear 13, a fixing frame 14, a winding wheel 15, a pulling rope 16, a winding motor 17, a bottom plate 18, a fixing ring plate 19, a catching net 20, a connecting screw cylinder 21, a funnel 22, a universal roller 23, a limiting telescopic rod 24, a clamping plate 25L, a clamping rod 26, a clamping groove 27, a pulling plate 28, a clamping spring 29, a supporting rod 30, a vertical plate 31, a limiting column 32 and a limiting groove 33.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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. 1-3, a capturing device for breeding crayfishes in paddy fields in south China comprises a transfer mechanism and a capturing mechanism, wherein the transfer mechanism comprises a base 1, a fixing box 2 is fixedly connected to the upper end of the base 1, two through holes are symmetrically formed in the upper end of the fixing box 2, a rotating screw 3 is rotatably connected in each through hole through a ball bearing, the upper end of the rotating screw 3 is in threaded connection with a lifting screw barrel 4, the upper ends of the two lifting screw barrels 4 are fixedly connected with a same supporting frame 5, a driven bevel gear 6 is fixedly connected to the lower end of the rotating screw 3, a double-shaft motor 7 is fixedly connected to the inner wall of the bottom of the fixing box 2, output shafts at two ends of the double-shaft motor 7 are fixedly connected with a driving bevel gear 9 meshed with the driven bevel gear 6 through a rotating shaft 8, an extension rod 10 is slidably connected in the supporting frame 5, a tooth space 11 is formed, an output shaft of the driving motor 12 is fixedly connected with a gear 13 meshed with the tooth socket 11, an opening for the gear 13 to extend into is formed in the upper end of the supporting frame 5, a fixing frame 14 is further fixedly connected to one end of the upper side of the extension rod 10, the inner wall of one side, opposite to the front side and the back side, of the fixing frame 14 is rotatably connected with a winding wheel 15 through a pin shaft, a traction rope 16 is wound on the winding wheel 15, a winding motor 17 is fixedly connected to the outer wall of the fixing frame 14, and an output shaft of the winding motor 17 is fixedly;

the catching mechanism comprises a bottom plate 18 positioned on the lower side and a plurality of fixed ring plates 19 positioned on the upper side, catching nets 20 are fixedly connected to the side portions of the bottom plate 18 and the fixed ring plates 19, a connecting screw cylinder 21 is fixedly connected to the upper end of the fixed ring plate 19 positioned on the uppermost side, and a funnel 22 is connected to the connecting screw cylinder 21 in a threaded mode.

The bottom four corners of the base 1 are fixedly connected with universal rollers 23.

The upper end of the fixed box 2 and the lower end of the supporting frame 5 are symmetrically and fixedly connected with a plurality of limiting telescopic rods 24.

Two limiting slide blocks are symmetrically and fixedly connected to the rod wall of the extension rod 10, and limiting slide grooves matched with the limiting slide blocks in sliding connection are formed in the inner wall of the supporting frame 5.

The upper end of funnel 22 articulates there is a plurality of L shape cardboard 25, and the vertical portion of L shape cardboard 25 has been seted up jack and jack internalization and has been pegged graft and have a kelly 26, and the section of thick bamboo wall of connecting spiral shell 21 is seted up the draw-in groove 27 that corresponds the grafting with kelly 26, and the one end fixedly connected with arm-tie 28 of kelly 26, arm-tie 28 and the same cover of one side fixedly connected with in opposite directions of L shape cardboard 25 establish chucking spring 29 outside kelly 26.

A plurality of support rods 30 are fixedly connected between the outer walls of the upper and lower adjacent two fixed ring plates 19 and the bottom plate 18, two vertical plates 31 symmetrically arranged about the support rods 30 are symmetrically and fixedly connected with the outer walls of the bottom plate 18 and the fixed ring plates 19, and the vertical plates 31 and the support rods 30 are fixedly connected through fixing bolts.

The side wall of the stay bar 30 is symmetrically and fixedly connected with two limit posts 32, and the outer walls of the bottom plate 18 and the fixed ring plate 19 are provided with limit grooves 33 correspondingly inserted with the limit posts 32.

To sum up, the capturing device for breeding crayfish in paddy field in south area is provided with the capturing mechanism, the capturing net 20 between the bottom plate 18 and the fixed ring plate 19 is opened when the crayfish is captured, the stay bar 30 is clamped between the two vertical plates 31 and fixed by the bolts, the capturing cage can be quickly formed, the funnel 22 is quickly installed in the fixed ring plate 19 at the uppermost side through the threaded connection effect of the funnel 22 and the connecting screw cylinder 21, the L-shaped clamping plate 25 is turned over, the clamping bar 26 is aligned with the clamping groove 27, the clamping spring 29 pulls back the pulling plate 28, the pulling plate 28 pushes the clamping bar 26 into the clamping groove 27, the stable connection between the connecting screw cylinder 21 and the funnel 22 can be realized, the stability of the structural connection is ensured, the capturing feed is placed into the capturing net 20, the whole capturing cage is placed into the paddy field, the crayfish is attracted to enter the capturing net 20 from the funnel, and the crayfish can be quickly captured, the crayfish catching device is suitable for catching crayfish at a position which is not easy to catch in a paddy field, the rolling motor 17 is started when the catching net 20 is retracted and extended through the arranged transfer mechanism, the rolling motor 17 drives the rolling wheel 15 to rotate, and then the traction rope 16 is retracted and extended quickly, so that the quick retracting and extending operation of the catching mechanism can be realized, the catching and using are convenient, the double-shaft motor 7 and the driving motor 12 are arranged, the double-shaft motor 7 drives the driving bevel gear 9 to rotate through the rotating shaft 8, the two rotating screw rods 3 are driven to rotate synchronously through the meshing action of the driving bevel gear 9 and the driven bevel gear 6, the lifting screw barrel 4 pushes the supporting frame 5 to move up and down through the threaded connection action of the rotating screw rods 3 and the lifting screw barrel 4, the quick adjustment of the relative height of the whole device can be realized, the driving motor 12 drives the gear 13 to rotate, and, can the relative long degree of depth that 15 uses of quick adjustment wind-up wheel, the mechanism of being convenient for catch is placed and is used in the deeper position department in paddy field, and convenient and fast saves the labour.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.