CN112544518A - Rice field crab escape-preventing enclosure construction method and equipment thereof - Google Patents
Rice field crab escape-preventing enclosure construction method and equipment thereof Download PDFInfo
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- CN112544518A CN112544518A CN202011445709.4A CN202011445709A CN112544518A CN 112544518 A CN112544518 A CN 112544518A CN 202011445709 A CN202011445709 A CN 202011445709A CN 112544518 A CN112544518 A CN 112544518A
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 39
- 235000009566 rice Nutrition 0.000 title claims abstract description 39
- 238000010276 construction Methods 0.000 title claims abstract description 32
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 241000238557 Decapoda Species 0.000 claims abstract description 19
- 210000001503 joint Anatomy 0.000 claims description 51
- 241000209094 Oryza Species 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 abstract description 7
- 229920006255 plastic film Polymers 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 210000001015 abdomen Anatomy 0.000 description 3
- 241000040710 Chela Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000238424 Crustacea Species 0.000 description 1
- 241000733943 Hapalogaster mertensii Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention discloses a construction method and equipment for a paddy field crab escape-proof enclosure, which utilize the self gravity of enclosure equipment, can slide between two end part stretching devices with different heights along ropes after being placed, is convenient and labor-saving to put in the enclosure equipment, comprises the end part stretching devices, the ropes and the enclosure equipment, two ropes which are parallel to each other are locked between the upper ends of the two end part stretching devices, and a plurality of enclosure equipment which are sequentially attached to each other are hooked between the two ropes. The invention solves the problems of time and labor waste and poor wind resistance in the arrangement of the conventional enclosure structure with a plastic film structure manually arranged, and provides the anti-escape enclosure construction equipment for the crabs in the rice field, so that the enclosure construction efficiency is improved, and the arranged corresponding enclosure equipment has good wind resistance, is green and environment-friendly and can be recycled.
Description
Technical Field
The invention relates to the technical field of escape-preventing technologies for paddy field crabs, in particular to a construction method and equipment for an escape-preventing enclosure for paddy field crabs.
Background
The paddy field crabs are river crabs, also called 'crabs' or 'hairy crabs', and arthropod crustaceans. River crabs are horizontal. The head and chest nail formed by combining the head and the chest is square and round and hard in texture. The front end of the body is provided with a pair of eyes, and the side surface is provided with two pairs of very sharp crab teeth. The pair of appendages at the forefront end of the crab are chela and full of villi on the surface; there are 4 pairs of feet behind the chela, which are flat and long on the side; the abdominal limb has degenerated. The male and female of the river crab can be distinguished from the abdomen: the female abdomen is round and the male abdomen is triangular. At present, a rice field crab culture mode is adopted in many places in China, rice and crabs are symbiotic, plant diseases and insect pests and weeds in the rice field are obviously reduced, the rice field provides a good habitat environment for river crabs, and the rice field is favorable for hiding, shelling and growing of the river crabs, so that the rice and crab symbiosis is realized, and the economic benefit is obviously improved. While the unit serves as a professional aquatic product research institution to carry out technical guidance on enterprises and local farmers of a plurality of local rice field crabs, a plurality of problems are found to be solved urgently in the process, one of the remarkable problems is that facilities for preventing crabs from escaping are arranged on ridges of a rice field in the crab culturing process, time and labor are wasted, generally, a mode of inserting rods around the rice field and laying plastic films between adjacent rods is adopted, the inserting rods and the plastic films are fixed and mainly depend on manpower, repeated waist bending operation is needed, the plastic films are difficult to recycle after being used up, the environmental protection is poor, and meanwhile, when the plastic films are in severe weather, the plastic films are easily blown down by wind, the capacity of intercepting the crabs from escaping is ineffective, economic loss is easy to generate, and based on the situation, after special research, a relatively time-saving and labor-saving construction method for preventing the crabs from escaping and enclosing the rice field crabs in the rice field is provided, and the enclosure construction equipment and the enclosure equipment with specific structures are correspondingly designed.
Disclosure of Invention
Aiming at the existing problems, the invention provides the construction method of the rice field crab anti-escape enclosure, solves the problems of time and labor waste and poor wind resistance in the existing enclosure structure with a plastic film structure manually arranged, and simultaneously provides the rice field crab anti-escape enclosure construction equipment, so that the enclosure construction efficiency is improved, and the arranged corresponding enclosure equipment has good wind resistance, is green and environment-friendly and can be recycled.
The technical scheme of the invention is as follows:
the invention provides a construction method of an escape-preventing enclosure of a paddy field crab, which comprises the following steps:
s1, erecting temporarily fixable end part supporting and pulling equipment at two ends of the edge of the paddy field ridge, and forming a use state that the upper ends of the two end part supporting and pulling equipment are higher than each other;
s2, two ropes are assembled between the upper ends of the two end part stretching devices to form two ropes which stretch straight and extend obliquely between the upper ends of the two end part stretching devices and are parallel to each other;
s3, sequentially throwing a plurality of enclosure devices at the end part stretching device with the higher upper end onto the two ropes, so that two sides of the enclosure devices can be pressed on the two ropes respectively, the enclosure devices sequentially slide from the end part stretching device with the higher upper end to the end part stretching device with the lower upper end under the action of self weight until the enclosure devices are mutually attached, the first thrown enclosure device is pressed against the upper end of the end part stretching device with the lower upper end, and the last thrown enclosure device is abutted against the upper end of the end part stretching device with the higher upper end;
s4, sequentially adjusting and deforming the upper ends of the two end part stretching devices into an inclined downward moving state, driving the circle surrounding devices to descend to the lower ends of the circle surrounding devices to be attached to the ground of the paddy field ridges, and disconnecting the circle surrounding devices from being connected with the ropes in a hooking mode;
s5, sequentially and adjacently abutting and butting a plurality of enclosure devices together to form enclosure walls which are arranged in a straight line shape in the length direction of the edge of the paddy field ridge, and penetrating enclosure insertion rods from top to bottom on the butting vertical plugging structure of two adjacent enclosure devices, so that the butting position of two adjacent enclosure devices is nailed on the paddy field ridge by one enclosure insertion rod;
and S6, disassembling the end part stretching devices and the ropes, replacing one rice field ridge edge, erecting the end part stretching devices and the ropes so as to arrange the enclosure devices to form another enclosure wall, nailing the butt joint of the opposite ends of the two enclosure walls positioned at the included angle of the same rice field ridge on the rice field ridge through an enclosure inserting rod, and finally forming enclosure grids enclosed on the rice field ridge by the four enclosure walls on the rice field ridge.
Further, the end part bracing and pulling equipment comprises a rope locking bolt, an upper top plate, a supporting straight rod, an embedded straight pipe, a locking rod bolt, a bottom block, a sleeve box, a side slideway, a top locking stud, a rear end plate, a bottom plate, an adjacent inserted rod, a handle and a sliding rod, wherein the sleeve box is arranged on the bottom plate, the part of the bottom plate, which is positioned at the rear end of the sleeve box, is vertically penetrated with the adjacent inserted rod capable of being inserted into the ground, the upper end opening and the left and right side walls of the sleeve box are respectively provided with a side slideway extending horizontally from front to back, the bottom block is embedded in the sleeve box, the upper end of the bottom block is provided with the embedded straight pipe vertical to the upper end of the bottom block, the upper end of the vertical sleeve is embedded with the supporting straight rod, the locking rod bolt is pressed on the supporting straight rod by the end part extending into the vertical sleeve pipe, so that the supporting straight rod is locked on the embedded straight pipe, the upper, the left side and the right side of the front end of the bottom block are respectively provided with a sliding rod, the two sliding rods are respectively correspondingly embedded into the two side slideways, the center of the rear side of the bottom block is abutted against a top lock stud, the rear end of the top lock stud penetrates through the center of the rear end plate at the rear end of the sleeve box and is in threaded connection with a handle on the part extending out of the rear end plate, a rope is locked on the upper top plate, a lock rod bolt is adjusted, the straight supporting rod extends out of the nested straight pipe to a proper height, and in the process that the lower end of the enclosure equipment is lowered to the lower end of the enclosure equipment to be abutted against the ground of the paddy field ridge, the top lock stud contracts backwards by rotating the handle, and the bottom block moves backwards under the action of the upper rope traction.
Furthermore, the enclosure equipment comprises a square shell, side sleeve blocks, bent hanging plates, butt joint notches, a first sleeve hole, a second sleeve hole and butt joint matching blocks, wherein the square shell is of a square shell structure, the upper end and the lower end of the square shell are open, the left side and the right side of the upper end of the square shell are provided with the bent hanging plates capable of being hooked on two ropes respectively, the front end and the rear end of the square shell are provided with the butt joint matching blocks and the butt joint notches respectively, so that the butt joint matching blocks and the butt joint notches of the two square shells which are sequentially attached front and back can be matched and butted together, one side of each butt joint matching block exceeds the side surface of the square shell and is provided with the second sleeve hole which penetrates vertically, the side sleeve blocks are arranged on the upper side and the lower side of the butt joint notch on the side surface of the square shell close to the second sleeve hole respectively, the first sleeve holes vertically penetrate through the butt joint matching blocks and the butt, the first sleeve hole and the second sleeve hole can be concentric and are sequentially penetrated through by the enclosure inserted rod, so that the butt joint of the two square shells is fixed on the ground by the enclosure inserted rod inserted into the ground.
Furthermore, two opposite ends of the side sleeve blocks positioned on the same square shell are respectively provided with a lock rod sleeve concentric with the first sleeve hole, the inner diameter of the lock rod sleeve is smaller than the first sleeve hole, a plurality of side openings are uniformly distributed on the side wall of the lock rod sleeve around the axis of the lock rod sleeve, so that in the process that the circle-surrounded inserted rod is inserted into the lock rod sleeve, the end part of the lock rod sleeve, far away from the side sleeve blocks, is elastically deformed and abuts against the side wall of the circle-surrounded inserted rod, and the connection strength of the circle-surrounded inserted rod and the square shell is enhanced.
The invention also provides a paddy field crab escape-proof enclosure construction device which comprises end part supporting and pulling devices, ropes and enclosure devices, wherein two ropes which are parallel to each other are locked between the upper ends of the two end part supporting and pulling devices, and a plurality of enclosure devices which are sequentially attached to each other are hooked between the two ropes;
the end part bracing and pulling equipment comprises a rope locking bolt, an upper top plate, a supporting straight rod, an embedded straight pipe, a locking rod bolt, a bottom block, a sleeve box, a side slideway, a top locking stud, a rear end plate, a bottom plate, a temporary inserted rod, a handle and a sliding rod, wherein the sleeve box is arranged on the bottom plate, the part of the rear end of the sleeve box is vertically penetrated with the temporary inserted rod capable of being inserted into the ground, the upper end opening and the left and right side walls of the sleeve box are respectively provided with a front side slideway and a rear side slideway which horizontally extend forwards and backwards, the bottom block is embedded in the sleeve box, the upper end of the bottom block is provided with the embedded straight pipe vertical to the upper end surface of the bottom block, the upper end of the vertical sleeve is embedded with the supporting straight rod, the locking rod bolt is transversely embedded in the side wall, the end part of the locking rod bolt extending into the vertical sleeve is pressed on the supporting straight rod so that the supporting straight rod is, the left side and the right side of the front end of the bottom block are respectively provided with a sliding rod, the two sliding rods are respectively correspondingly embedded into the two side slideways, the center of the rear side of the bottom block abuts against a top lock stud, the rear end of the top lock stud penetrates through the center of the rear end plate at the rear end of the sleeve box and is in threaded connection with the center of the rear end plate, and a handle is arranged on the part extending out of the rear end plate;
the enclosure equipment comprises a square shell, side sleeve blocks, bent hanging plates, butt joint notches, a first sleeve hole, a second sleeve hole and butt joint matching blocks, wherein the square shell is of a square shell structure, the upper end and the lower end of the square shell are open, the left side and the right side of the upper end of the square shell are provided with the bent hanging plates capable of being hooked on two ropes respectively, the front end and the rear end of the square shell are provided with the butt joint matching blocks and the butt joint notches respectively, so that the butt joint matching blocks and the butt joint notches of the two square shells which are sequentially attached front and back can be matched and butted together, one side of each butt joint matching block exceeds the side surface of the square shell and is provided with the second sleeve hole which vertically penetrates, the side sleeve blocks are arranged on the side surface, close to the second sleeve hole, of the upper side and the lower side of the butt joint notches respectively, the first sleeve holes vertically penetrate through the side sleeve blocks, and the butt joint, the first sleeve hole and the second sleeve hole can be concentric and are sequentially penetrated through by the enclosure inserted rod, so that the butt joint of the two square shells is fixed on the ground by the enclosure inserted rod inserted into the ground.
Furthermore, two opposite ends of the side sleeve blocks positioned on the same square shell are respectively provided with a lock rod sleeve concentric with the first sleeve hole, the inner diameter of the lock rod sleeve is smaller than the first sleeve hole, a plurality of side openings are uniformly distributed on the side wall of the lock rod sleeve around the axis of the lock rod sleeve, so that in the process that the circle-surrounded inserted rod is inserted into the lock rod sleeve, the end part of the lock rod sleeve, far away from the side sleeve blocks, is elastically deformed and abuts against the side wall of the circle-surrounded inserted rod, and the connection strength of the circle-surrounded inserted rod and the square shell is enhanced.
Further, the bottom of square casing is equipped with the lower joint pole that a plurality of vertical downwardly extending and the upper end is equipped with the last joint hole that corresponds the cooperation grafting with lower joint pole for lower joint pole can strengthen the stability of being connected on square casing and paddy field ridge ground, and accomodating the in-process, two square casings can be in the same place by butt joint one on top of the other, make things convenient for the square casing to pile up firmly.
Furthermore, a plurality of reinforcing partition plates are arranged between the upper sides of the left inner wall and the right inner wall of the square shell and between the lower sides of the left inner wall and the right inner wall of the square shell respectively, so that the pressure resistance of the square shell is improved.
Furthermore, four lockable universal wheels which are distributed in a rectangular shape are arranged on the lower end face of the bottom plate, so that the end part supporting and pulling equipment can be conveniently pushed to move.
Furthermore, the enclosure equipment is integrally molded by hard plastic.
Due to the adoption of the technology, compared with the prior art, the invention has the following specific positive beneficial effects:
1. the method provided by the invention utilizes the self gravity of the enclosure equipment, and the enclosure equipment can slide along the rope between two end supporting and pulling equipment with different heights after being placed, so that the enclosure equipment is conveniently and labor-saving to put in, and the construction efficiency of the enclosure equipment is improved.
2. The corresponding enclosure equipment arranged in the invention has good wind resistance, is green and environment-friendly, and can be recycled.
Drawings
FIG. 1 is a schematic view of the construction equipment of the present invention;
fig. 2 is a schematic structural view of an end bracing apparatus in the construction apparatus of the present invention;
fig. 3 is a schematic structural view of a containment apparatus in the construction apparatus of the present invention;
FIG. 4 is a top view of the structure shown in FIG. 3;
FIG. 5 is an enlarged partial schematic view at A of FIG. 4;
fig. 6 is a schematic structural view of the enclosure device of the present invention in a right angle docking.
In the figure: 1-square shell, 2-rope, 3-rope locking bolt, 4-top plate, 5-straight supporting rod, 6-straight nested tube, 7-locking rod bolt, 8-bottom block, 9-sleeve box, 10-side slideway, 11-top locking stud, 12-rear end plate, 13-bottom plate, 14-universal wheel, 15-temporary inserted rod, 16-handle, 17-sliding rod, 18-encircling inserted rod, 19-side sleeve block, 20-bending hanging plate, 21-upper joint hole, 22-locking rod sleeve, 23-butt joint notch, 24-side notch, 25-lower joint rod, 26-first sleeve hole, 27-second sleeve hole, 28-butt joint matching block and 29-reinforcing partition plate.
Detailed Description
The first embodiment is as follows:
the invention provides a construction method of an escape-preventing enclosure of a paddy field crab, which comprises the following steps:
s1, selecting a ridge edge according to the specifications of the rice field, erecting temporarily fixable end part supporting and pulling equipment at two ends of the ridge edge of the rice field, wherein the upper ends of the two end part supporting and pulling equipment are higher and lower, namely the upper end of one end part supporting and pulling equipment is 140cm higher, and the upper end of the other end part supporting and pulling equipment is 70cm higher;
s2, two ropes 2 which are longer than the length of the edge of the paddy field ridge are assembled between the upper ends of the two end part stretching devices, so that the ropes 2 obliquely extend from the end part of 140cm to the end part of 70cm to form two ropes 2 which are stretched and straight and obliquely extend relative to the horizontal ground between the upper ends of the two end part stretching devices and are parallel to each other, namely a self-weight sliding cableway like a high-altitude cableway is formed;
s3, sequentially throwing a plurality of enclosure devices at the end part stretching device with the higher upper end onto the two ropes 2, so that two sides of the enclosure devices can be pressed on the two ropes 2 respectively, the enclosure devices sequentially slide from the end part stretching device with the higher upper end to the end part stretching device with the lower upper end under the action of self weight until the enclosure devices are mutually attached, the first thrown enclosure device is pressed on the upper end of the end part stretching device with the lower upper end, and the last thrown enclosure device is abutted on the upper end of the end part stretching device with the higher upper end;
s4, sequentially adjusting and deforming the upper ends of the two end part supporting and pulling devices into an inclined downward moving state, driving the enclosing devices to descend to the lower ends of the enclosing devices to be attached to the ground of the paddy field ridges by the two ropes 2, and disconnecting the enclosing devices from being connected with the ropes 2 in a hooking mode;
s5, sequentially and adjacently abutting and butting a plurality of enclosure devices together to form enclosure walls which are arranged in a straight line shape in the length direction of the edge of the paddy field ridge, and penetrating the enclosure insertion rods 18 from top to bottom on the butting vertical plugging structure of two adjacent enclosure devices, so that the butting part of two adjacent enclosure devices is nailed on the paddy field ridge by one enclosure insertion rod 18;
s6, disassembling the end part stretching device and the rope 2, replacing one paddy field ridge edge, erecting the end part stretching device and the rope 2 to arrange the enclosure devices to form another enclosure wall, nailing the butt joint part of the opposite ends of the two enclosure walls positioned at the included angle of the same paddy field ridge on the paddy field ridge by an enclosure inserting rod 18, and finally forming enclosure grids enclosed on the paddy field ridge by the four enclosure walls on the paddy field ridge.
In the above construction method for the anti-escape enclosure of the crabs in the paddy field, as shown in the attached figure 2, the end part bracing and pulling device comprises a locking rope bolt 3, an upper top plate 4, a supporting straight rod 5, an embedded straight pipe 6, a locking rod bolt 7, a bottom block 8, a sleeve box 9, a side sliding channel 10, a top locking stud 11, a rear end plate 12, a bottom plate 13, a temporary inserted rod 15, a handle 16 and a sliding rod 17, wherein the sleeve box 9 is arranged on the bottom plate 13, the part of the rear end of the sleeve box 9 is vertically penetrated with the temporary inserted rod 15 capable of being inserted into the ground, the upper end opening of the sleeve box 9 is provided with the side sliding channel 10 horizontally extending from front to back, the bottom block 8 is embedded in the sleeve box 9, the upper end of the bottom block 8 is provided with the embedded locking rod 6 vertical to the upper end surface of the bottom block 8, the upper end of the vertical sleeve is embedded with the supporting straight rod 5, the bolt 7 is transversely embedded in the, the supporting straight rod 5 is locked on the nested straight pipe 6, the upper end of the supporting straight rod is provided with an upper top plate 4, the upper top plate 4 is penetrated with a rope 2, the upper end of the upper top plate is embedded with a rope locking bolt 3 capable of pressing and locking the rope 2, the left side and the right side of the front end of the bottom block 8 are respectively provided with a sliding rod 17, the two sliding rods 17 are respectively and correspondingly embedded into two side slideways 10, the center of the rear side of the bottom block 8 is abutted against a top locking stud 11, the rear end of the top locking stud 11 is penetrated and screwed in the center of the rear end plate 12 at the rear end of the sleeve box 9, and the part extending out of the rear end plate 12 is provided with a handle 16, the rope 2 is locked on the upper top plate 4, the locking bolt 7 is adjusted, so that the supporting straight rod 5 extends out of the nested straight pipe 6 to a proper height, and in the process that the circle surrounding equipment is lowered to the lower end of the circle paddy, the bottom block 8 moves backwards under the pulling action of the upper rope 2 and always abuts against the front end of the top lock stud 11.
In the above anti-escape enclosure construction method for the crabs in the paddy field, as shown in the attached drawings 3 to 4, the enclosure equipment comprises a square shell 1, side sleeve blocks 19, bent hanging plates 20, butt-joint notches 23, first sleeve holes 26, second sleeve holes 27 and butt-joint matching blocks 28, wherein the square shell 1 is of a square shell structure, the upper end and the lower end of the square shell are open, the left side and the right side of the upper end of the square shell 1 are provided with the bent hanging plates 20 capable of being respectively hooked on the two ropes 2, the front end and the rear end of the square shell 1 are respectively provided with the butt-joint matching blocks 28 and the butt-joint notches 23, so that the butt-joint matching blocks 28 and the butt-joint notches 23 of the two square shells 1 which are sequentially attached from front to rear can be matched and butted together, one side of the butt-joint matching block 28 exceeds the side of the square shell 1 and is provided with the second sleeve hole 27 which vertically penetrates through, the side sleeve blocks 19 are respectively arranged on the upper side, the side sleeve block 19 is vertically penetrated with a first sleeve hole 26, and through butt-joint matching blocks 28 and butt-joint notches 23 on different square shell bodies 1, the first sleeve hole 26 and a second sleeve hole 27 can be concentric and are sequentially penetrated through by the encircling inserting rod 18, so that the butt-joint part of the two square shell bodies 1 is fixed on the ground by the encircling inserting rod 18 inserted into the ground.
In the above construction method for the anti-escape enclosure of the crabs in the paddy field, as shown in fig. 5, the opposite ends of the two side sleeve blocks 19 on the same square shell 1 are respectively provided with the lock rod sleeves 22 concentric with the first sleeve hole 26, the inner diameter of each lock rod sleeve 22 is smaller than that of the first sleeve hole 26, the side walls of the lock rod sleeves 22 are uniformly provided with a plurality of side notches 24 around the axis thereof, so that in the process of inserting the enclosure inserted rod 18 into the lock rod sleeves 22, the end part of each lock rod sleeve 22 far away from the side sleeve block 19 is elastically deformed and is abutted against the side wall of the enclosure inserted rod 18, and the connection strength between the enclosure inserted rod 18 and the square shell 1 is enhanced.
The invention also provides a paddy field crab escape-proof enclosure construction device, which comprises an end part supporting and pulling device, ropes 2 and an enclosure device, wherein two ropes 2 which are parallel to each other are locked between the upper ends of the two end part supporting and pulling devices, and a plurality of enclosure devices which are sequentially attached to each other are hooked between the two ropes 2;
as shown in the attached figure 2, the end part bracing and pulling device comprises a locking rope bolt 3, an upper top plate 4, a supporting straight rod 5, a nested straight pipe 6, a locking rod bolt 7, a bottom block 8, a sleeve box 9, side sliding channels 10, a top locking stud 11, a rear end plate 12, a bottom plate 13, a temporary inserted rod 15, a handle 16 and a sliding rod 17, wherein the sleeve box 9 is arranged on the bottom plate 13, the part of the rear end of the sleeve box 9 is vertically penetrated with the temporary inserted rod 15 capable of being inserted into the ground, the upper end opening of the sleeve box 9 is provided with the side sliding channels 10 horizontally extending from front to back and the left side wall and the right side wall respectively, the bottom block 8 is embedded in the sleeve box 9, the nested straight pipe 6 vertical to the upper end surface of the bottom block 8 is arranged at the upper end of the bottom block 8, the supporting straight pipe 5 is embedded in the upper end of the vertical sleeve pipe, the locking rod bolt 7 is transversely embedded in the side wall, an upper top plate 4 is arranged at the upper end of the support straight stem, a rope 2 penetrates through the upper top plate 4, a rope locking bolt 3 capable of pressing and locking the rope 2 is embedded at the upper end, the left side and the right side of the front end of the bottom block 8 are respectively provided with a sliding rod 17, the two sliding rods 17 are respectively and correspondingly embedded into the two side slideways 10, the center of the rear side of the bottom block 8 is abutted against a top locking stud 11, the rear end of the top locking stud 11 penetrates through and is in threaded connection with the center of the rear end plate 12 at the rear end of the sleeve box 9, and a handle 16 is arranged on the part extending out of the rear end plate 12, by locking the rope 2 on the upper top plate 4 and adjusting the lock rod bolt 7, the supporting straight rod 5 extends out of the nested straight pipe 6 by a proper height, in the process of lowering the enclosure equipment until the lower end of the enclosure equipment is attached to the ground of the paddy field ridge, the handle 16 is rotated, the top lock stud 11 is retracted backwards, and the bottom block 8 moves backwards under the traction action of the upper rope 2 and always abuts against the front end of the top lock stud 11;
as shown in fig. 3-4, the enclosure device includes a square casing 1, a side sleeve block 19, a curved hanging plate 20, a butt-joint gap 23, a first sleeve hole 26, a second sleeve hole 27 and a butt-joint matching block 28, wherein the square casing 1 is a hard plastic square casing structure with a length of 40cm, a width of 20cm and a height of 60cm, and has openings at its upper and lower ends, the curved hanging plate 20 capable of being hooked on the two ropes 2 is disposed at the left and right sides of the upper end of the square casing 1, the butt-joint matching block 28 and the butt-joint gap 23 are disposed at the front and rear ends of the square casing 1 respectively, so that the butt-joint matching block 28 and the butt-joint gap 23 of the two square casings 1 sequentially attached front and rear can be matched and butted together, one side of the butt-joint matching block 28 exceeds the side of the square casing 1 and is provided with a second sleeve hole 27 vertically penetrating through, the side sleeve blocks 19 are disposed at the upper and lower sides of the butt-joint gap, the side cover piece 19 is last to vertically run through there being first trepanning 26, through butt joint cooperation piece 28 and the butt joint opening 23 butt joint cooperation on different square shells 1, first trepanning 26 and second trepanning 27 can run through in proper order by enclosing inserted bar 18 with one heart and, make the butt joint department of two square shells 1 fix subaerial by inserting subaerial enclosing inserted bar 18, after enclosing the enclosure equipment and throwing in subaerial like this, constitute the enclosure wall body, be the cavity form by the enclosure wall body, can pour into earth to top-down in the cavity in middle, strengthen the dead weight of enclosure equipment, improve the anti-wind ability of enclosure equipment.
As shown in fig. 5, two opposite ends of the side sleeve blocks 19 on the same square casing 1 are respectively provided with a lock rod sleeve 22 concentric with the first sleeve hole 26, the inner diameter of the lock rod sleeve 22 is about one fifth smaller than the first sleeve hole 26, and the side wall of the lock rod sleeve 22 is uniformly provided with a plurality of side notches 24 around the axis thereof, so that in the process of inserting the enclosure inserted bar 18 into the lock rod sleeve 22, the end part of the lock rod sleeve 22 far away from the side sleeve block 19 is elastically deformed and abuts against the side wall of the enclosure inserted bar 18, thereby enhancing the connection strength of the enclosure inserted bar 18 and the square casing 1.
Wherein, the bottom of square casing 1 is equipped with the lower joint pole 25 and the upper end of the vertical downwardly extending of a plurality of and is equipped with the last joint hole 21 that corresponds the cooperation grafting with lower joint pole 25 for lower joint pole 25 can strengthen the stability of being connected on square casing 1 and paddy field ridge ground, and can accomodate the in-process, and two square casings 1 can be in the same place by butt joint one on the other, make things convenient for square casing 1 to pile up firmly.
Wherein, be equipped with a plurality of between the left and right inner wall upside of square casing 1 and between the left and right inner wall downside respectively and consolidate baffle 29, improve the compressive capacity of square casing 1.
Four lockable universal wheels 14 which are distributed in a rectangular shape are arranged on the lower end face of the bottom plate, so that the end part supporting and pulling equipment can be conveniently pushed to move.
Wherein, for convenient processing and use, the equipment for setting the enclosure is integrally molded by hard plastic.
It should be noted that, because the purpose is to form a rectangular structure of a rice field enclosure, after enclosing a surrounding wall on each edge of four ridges, the direct connection part of two adjacent surrounding walls can be placed in a right angle after two adjacent square shells 1 are butted, that is, as shown in fig. 6, there is a place to be noticed, that is, the connection sequence between two adjacent square shells 1 in the four surrounding walls is certain, for example, the four surrounding walls are butted clockwise around the center of the rice field, so that the four surrounding walls are butted in sequence to form a surrounding grid.
Claims (10)
1. A construction method of an escape-preventing enclosure for crabs in a rice field is characterized by comprising the following steps: the method comprises the following steps:
s1, erecting temporarily fixable end part supporting and pulling equipment at two ends of the edge of the paddy field ridge, and forming a use state that the upper ends of the two end part supporting and pulling equipment are higher than each other;
s2, two ropes are assembled between the upper ends of the two end part stretching devices to form two ropes which stretch straight and extend obliquely between the upper ends of the two end part stretching devices and are parallel to each other;
s3, sequentially throwing a plurality of enclosure devices at the end part stretching device with the higher upper end onto the two ropes, so that two sides of the enclosure devices can be pressed on the two ropes respectively, the enclosure devices sequentially slide from the end part stretching device with the higher upper end to the end part stretching device with the lower upper end under the action of self weight until the enclosure devices are mutually attached, the first thrown enclosure device is pressed against the upper end of the end part stretching device with the lower upper end, and the last thrown enclosure device is abutted against the upper end of the end part stretching device with the higher upper end;
s4, sequentially adjusting and deforming the upper ends of the two end part stretching devices into an inclined downward moving state, driving the circle surrounding devices to descend to the lower ends of the circle surrounding devices to be attached to the ground of the paddy field ridges, and disconnecting the circle surrounding devices from being connected with the ropes in a hooking mode;
s5, sequentially and adjacently abutting and butting a plurality of enclosure devices together to form enclosure walls which are arranged in a straight line shape in the length direction of the edge of the paddy field ridge, and penetrating enclosure insertion rods from top to bottom on the butting vertical plugging structure of two adjacent enclosure devices, so that the butting position of two adjacent enclosure devices is nailed on the paddy field ridge by one enclosure insertion rod;
and S6, disassembling the end part stretching devices and the ropes, replacing one rice field ridge edge, erecting the end part stretching devices and the ropes so as to arrange the enclosure devices to form another enclosure wall, nailing the butt joint of the opposite ends of the two enclosure walls positioned at the included angle of the same rice field ridge on the rice field ridge through an enclosure inserting rod, and finally forming enclosure grids enclosed on the rice field ridge by the four enclosure walls on the rice field ridge.
2. The rice field crab escape-proof enclosure construction method as claimed in claim 1, characterized in that: the end part bracing and pulling equipment comprises a locking rope bolt, an upper top plate, a supporting straight rod, a nested straight pipe, a locking rod bolt, a bottom block, a sleeve box, a side slideway, a top locking stud, a rear end plate, a bottom plate, a temporary inserted rod, a handle and a sliding rod, wherein the sleeve box is arranged on the bottom plate, the part of the rear end of the sleeve box is vertically penetrated with the temporary inserted rod capable of being inserted into the ground, the upper end opening and the left and right side walls of the sleeve box are respectively provided with a side slideway horizontally extending from front to back, the bottom block is embedded in the sleeve box, the upper end of the bottom block is provided with the nested straight pipe vertical to the upper end surface of the bottom block, the upper end of the vertical sleeve is embedded with the supporting straight rod, the locking rod bolt is transversely embedded in the side wall, the end part of the locking rod bolt extending into the vertical sleeve is pressed on the supporting straight rod, so that the supporting straight rod is locked on the nested, the left side and the right side of the front end of the bottom block are respectively provided with a sliding rod, the two sliding rods are respectively correspondingly embedded into the two side slideways, the center of the rear side of the bottom block is abutted against a top lock stud, the rear end of the top lock stud penetrates through the center of the rear end plate at the rear end of the sleeve box and is in threaded connection with a handle on the part extending out of the rear end plate, a rope is locked on the upper top plate, a lock rod bolt is adjusted, the straight supporting rod extends out of the nested straight pipe to a proper height, and in the process that the lower end of the enclosure equipment is lowered to the lower end of the enclosure equipment to be abutted against the ground of the paddy field ridge, the top lock stud contracts backwards by rotating the handle, and the bottom block moves backwards under the action of the upper rope traction.
3. The rice field crab escape-proof enclosure construction method as claimed in claim 1, characterized in that: the enclosure equipment comprises a square shell, side sleeve blocks, bent hanging plates, butt joint gaps, a first sleeve hole, a second sleeve hole and butt joint matching blocks, wherein the square shell is of a square shell structure, the upper end and the lower end of the square shell are open, the left side and the right side of the upper end of the square shell are provided with the bent hanging plates capable of being hooked on two ropes respectively, the front end and the rear end of the square shell are provided with the butt joint matching blocks and the butt joint gaps respectively, so that the butt joint matching blocks and the butt joint gaps of the two square shells which are sequentially attached to the front side and the rear side can be matched and butted together, one side of each butt joint matching block exceeds the side face of the square shell and is provided with the second sleeve hole which vertically penetrates through the side faces, the upper side and the lower side of the butt joint gaps are respectively arranged on the side faces, which are close to the second sleeve hole, the first sleeve hole and the second sleeve hole can be concentric and sequentially penetrated through by an enclosure inserted rod, so that the butt joint of the two square shells is fixed on the ground by the encircling inserted rod inserted into the ground.
4. The rice field crab escape-proof enclosure construction method as claimed in claim 3, characterized in that: the opposite ends of two side sleeve blocks positioned on the same square shell are respectively provided with a lock rod sleeve concentric with the first sleeve hole, the inner diameter of the lock rod sleeve is smaller than the first sleeve hole, the side wall of the lock rod sleeve is uniformly provided with a plurality of side notches around the axis of the lock rod sleeve, so that in the process of inserting the ring enclosure inserted rod into the lock rod sleeve, the end part of the lock rod sleeve, far away from the side sleeve block, is elastically deformed and abuts against the side wall of the ring enclosure inserted rod, and the connection strength of the ring enclosure inserted rod and the square shell is enhanced.
5. The utility model provides a paddy field crab is prevented escaping and is enclosed construction equipment which characterized in that: the device comprises end part stretching equipment, ropes and enclosure equipment, wherein two ropes which are parallel to each other are locked between the upper ends of the two end part stretching equipment, and a plurality of enclosure equipment which are sequentially attached to each other are hooked between the two ropes;
the end part bracing and pulling equipment comprises a rope locking bolt, an upper top plate, a supporting straight rod, an embedded straight pipe, a locking rod bolt, a bottom block, a sleeve box, a side slideway, a top locking stud, a rear end plate, a bottom plate, a temporary inserted rod, a handle and a sliding rod, wherein the sleeve box is arranged on the bottom plate, the part of the rear end of the sleeve box is vertically penetrated with the temporary inserted rod capable of being inserted into the ground, the upper end opening and the left and right side walls of the sleeve box are respectively provided with a front side slideway and a rear side slideway which horizontally extend forwards and backwards, the bottom block is embedded in the sleeve box, the upper end of the bottom block is provided with the embedded straight pipe vertical to the upper end surface of the bottom block, the upper end of the vertical sleeve is embedded with the supporting straight rod, the locking rod bolt is transversely embedded in the side wall, the end part of the locking rod bolt extending into the vertical sleeve is pressed on the supporting straight rod so that the supporting straight rod is, the left side and the right side of the front end of the bottom block are respectively provided with a sliding rod, the two sliding rods are respectively correspondingly embedded into the two side slideways, the center of the rear side of the bottom block abuts against a top lock stud, the rear end of the top lock stud penetrates through the center of the rear end plate at the rear end of the sleeve box and is in threaded connection with the center of the rear end plate, and a handle is arranged on the part extending out of the rear end plate;
the enclosure equipment comprises a square shell, side sleeve blocks, bent hanging plates, butt joint notches, a first sleeve hole, a second sleeve hole and butt joint matching blocks, wherein the square shell is of a square shell structure, the upper end and the lower end of the square shell are open, the left side and the right side of the upper end of the square shell are provided with the bent hanging plates capable of being hooked on two ropes respectively, the front end and the rear end of the square shell are provided with the butt joint matching blocks and the butt joint notches respectively, so that the butt joint matching blocks and the butt joint notches of the two square shells which are sequentially attached front and back can be matched and butted together, one side of each butt joint matching block exceeds the side surface of the square shell and is provided with the second sleeve hole which vertically penetrates, the side sleeve blocks are arranged on the side surface, close to the second sleeve hole, of the upper side and the lower side of the butt joint notches respectively, the first sleeve holes vertically penetrate through the side sleeve blocks, and the butt joint, the first sleeve hole and the second sleeve hole can be concentric and are sequentially penetrated through by the enclosure inserted rod, so that the butt joint of the two square shells is fixed on the ground by the enclosure inserted rod inserted into the ground.
6. The rice field crab escape-proof enclosure construction equipment as claimed in claim 5, wherein: the opposite ends of two side sleeve blocks positioned on the same square shell are respectively provided with a lock rod sleeve concentric with the first sleeve hole, the inner diameter of the lock rod sleeve is smaller than the first sleeve hole, the side wall of the lock rod sleeve is uniformly provided with a plurality of side notches around the axis of the lock rod sleeve, so that in the process of inserting the ring enclosure inserted rod into the lock rod sleeve, the end part of the lock rod sleeve, far away from the side sleeve block, is elastically deformed and abuts against the side wall of the ring enclosure inserted rod, and the connection strength of the ring enclosure inserted rod and the square shell is enhanced.
7. The rice field crab escape-proof enclosure construction equipment as claimed in claim 5, wherein: the bottom of square casing is equipped with the lower joint pole and the upper end of the vertical downwardly extending of a plurality of and is equipped with the last joint hole that corresponds the cooperation grafting with lower joint pole for joint pole can strengthen the stability of being connected on square casing and paddy field ridge ground down, and accomodating the in-process, two square casings can be in the same place butt joint one on the other, make things convenient for the square casing to pile up firmly.
8. The rice field crab escape-proof enclosure construction equipment as claimed in claim 5, wherein: a plurality of reinforcing partition plates are respectively arranged between the upper sides of the left inner wall and the right inner wall of the square shell and between the lower sides of the left inner wall and the right inner wall, so that the pressure resistance of the square shell is improved.
9. The rice field crab escape-proof enclosure construction equipment as claimed in claim 5, wherein: four universal wheels which are distributed in a rectangular shape and can be locked are arranged on the lower end face of the bottom plate, and the end part stretching equipment is conveniently pushed to move.
10. The rice field crab escape-proof enclosure construction equipment as claimed in claim 5, wherein: the enclosure equipment is integrally formed by hard plastic.
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| CN202011445709.4A CN112544518B (en) | 2020-12-11 | 2020-12-11 | Rice field crab escape-preventing enclosure construction method and equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011445709.4A CN112544518B (en) | 2020-12-11 | 2020-12-11 | Rice field crab escape-preventing enclosure construction method and equipment thereof |
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| CN113349148A (en) * | 2021-07-12 | 2021-09-07 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Rice field ecological breeding equipment for Chinese chela crabs |
| CN113483866A (en) * | 2021-07-12 | 2021-10-08 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Soft-shelled turtle body growth monitoring sun-curing platform device that rice soft-shelled turtle was raised together with |
| CN115474568A (en) * | 2022-10-26 | 2022-12-16 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | River crab enclosure protection arrangement equipment and method thereof |
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| CN113483866A (en) * | 2021-07-12 | 2021-10-08 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Soft-shelled turtle body growth monitoring sun-curing platform device that rice soft-shelled turtle was raised together with |
| CN113483866B (en) * | 2021-07-12 | 2022-11-29 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Soft-shelled turtle body growth monitoring sun-curing platform device that rice soft-shelled turtle was raised together with |
| CN115474568A (en) * | 2022-10-26 | 2022-12-16 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | River crab enclosure protection arrangement equipment and method thereof |
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| CN112544518B (en) | 2021-12-24 |
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