CN215123333U - Artificial algal reef for inducing cuttlefish to lay eggs - Google Patents
Artificial algal reef for inducing cuttlefish to lay eggs Download PDFInfo
- Publication number
- CN215123333U CN215123333U CN202120219419.1U CN202120219419U CN215123333U CN 215123333 U CN215123333 U CN 215123333U CN 202120219419 U CN202120219419 U CN 202120219419U CN 215123333 U CN215123333 U CN 215123333U
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- egg
- cuttlefish
- algal reef
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- shaft sleeve
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- 241000238371 Sepiidae Species 0.000 title claims abstract description 75
- 235000013601 eggs Nutrition 0.000 title claims abstract description 61
- 230000001939 inductive effect Effects 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000008093 supporting effect Effects 0.000 claims abstract description 6
- 230000017448 oviposition Effects 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 102000002322 Egg Proteins Human genes 0.000 claims description 15
- 108010000912 Egg Proteins Proteins 0.000 claims description 15
- 210000004681 ovum Anatomy 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 11
- 241001474374 Blennius Species 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000012447 hatching Effects 0.000 abstract description 7
- 230000004083 survival effect Effects 0.000 abstract description 6
- 230000000875 corresponding effect Effects 0.000 description 5
- 230000001976 improved effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000124001 Alcyonacea Species 0.000 description 1
- 241000242757 Anthozoa Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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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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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses an artificial algal reef for inducing cuttlefish to spawn, aiming at providing an artificial algal reef which can not only induce cuttlefish to gather, but also adapt to the habit that cuttlefish likes to spawn on attachments close to the seabed so as to improve the utilization rate of artificial attachments; meanwhile, the artificial algal reef for inducing cuttlefish to lay eggs can effectively improve the problem that a large number of cuttlefish eggs are stacked together and the hatching survival rate is reduced. The device comprises a base, wherein a supporting upright post is arranged on the base; the algal reef frames are fixed on the supporting stand columns and are provided with a plurality of algal attachment blocks; the rotary type spawning device is arranged on the upper surface of the base and is provided with a plurality of attached spawning ropes. The rotary type spawning device comprises a support fixed on the upper surface of the base, a transverse shaft rod fixed on the support, a shaft sleeve rotatably arranged on the transverse shaft rod, and a plurality of egg attaching rope mounting mechanisms arranged on the shaft sleeve.
Description
Technical Field
The utility model relates to an artificial seabed structure, concretely relates to artificial algal reef that lures cuttlefish to lay eggs.
Background
At present, in a spawning ground sea area, as the number of main egg attachment gorgonian of the cuttlefish is seriously insufficient, the requirement of parent cuttlefish for egg laying can not be met, therefore, a large amount of artificial egg-attaching bases are applied to increase the egg attachment of the cuttlefish; however, the utility model people find that the cuttlefish prefers to lay eggs on the attachment near the seabed when laying eggs, for example, the lower part of the branch of the gorgonia pseudopterosacea adheres to lay eggs, or the attachment within 60 cm near the seabed in the artificial egg-adhering base lays eggs (for example, the attachment within 60 cm from the seabed ropes lay eggs); however, the artificial egg-attaching base put in at present often does not consider the point, but the egg-attaching position of the egg-attaching base is enlarged by utilizing the depth space, for example, the length of the egg-attaching rope of the artificial egg-attaching base of the egg-attaching rope type in the depth direction is longer and generally exceeds 1 meter, which seems that the attachment of cuttlefish eggs can be increased by the longer egg-attaching rope, and the requirement of the parent cuttlefish for laying eggs is met by utilizing the depth space; but actually, the method does not have the corresponding effect, and the deep space cannot be utilized to meet the requirement of the parent cuttlefish for spawning.
On the other hand, the number of eggs of each string of cuttlefish when laying eggs is extremely large, the number of eggs of each string of cuttlefish on the egg-attaching base can reach more than 500, more eggs can even reach thousands of eggs, and the strings of cuttlefish eggs with extremely large number often have a large number of cuttlefish eggs stacked together, so that a large number of cuttlefish eggs wrapped in the middle are delayed in development and even rotten and die, the hatching rate is seriously reduced, and serious obstacles are caused to the propagation of cuttlefish resources in natural sea areas.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cuttlefish egg laying device which can not only induce cuttlefish to gather, but also adapt to the habit that the cuttlefish likes to lay eggs on attachments close to the seabed so as to improve the utilization rate of artificial attachments; meanwhile, the artificial algal reef for inducing cuttlefish to lay eggs can effectively improve the problem that a large number of cuttlefish eggs are stacked together and the hatching survival rate is reduced.
The technical scheme of the utility model is that:
an artificial algal reef for inducing cuttlefish to spawn, comprising:
the base is settled to the seabed and is provided with a support upright post;
the algal reef frames are fixed on the supporting stand columns and are sequentially distributed from bottom to top, and a plurality of seaweed attachment blocks are arranged on the algal reef frames;
the rotary type egg laying device, rotary type egg laying device set up on the upper surface of base, and the rotary type egg laying device is located the below of algal reef frame, is equipped with a plurality of ovum ropes that attach on the rotary type egg laying device.
The rotary type spawning device comprises a net cage fixed on the upper surface of a base, a cuttlefish spawning port arranged at the lower part of the net cage, a bracket fixed on the upper surface of the base, a transverse shaft rod fixed on the bracket, a positioning groove with a downward opening arranged on the outer side surface of the transverse shaft rod, a shaft sleeve rotatably arranged on the transverse shaft rod, a plurality of egg attaching rope mounting mechanisms arranged on the shaft sleeve, a counterweight positioned in the net cage and a connecting rod for connecting the counterweight and the shaft sleeve,
the shaft sleeve and each egg-attached rope mounting mechanism are positioned in the net cage, the egg-attached rope mounting mechanisms are sequentially distributed around the circumference of the shaft sleeve, each egg-attached rope mounting mechanism comprises a radial mounting rod fixed on the shaft sleeve and a self-adaptive clamping and tripping mechanism arranged on the shaft sleeve,
the self-adaptive clamping and tripping mechanism comprises a radial through hole arranged on the shaft sleeve, a clamping guide rod arranged in the radial through hole in a sliding manner, a stop block arranged on the clamping guide rod and a pre-tightening compression spring, the clamping guide rod moves towards the direction of the transverse shaft rod under the action of the pre-tightening compression spring, and the positioning groove is used for being matched with the clamping guide rod; the egg attaching ropes correspond to the egg attaching rope mounting mechanisms one to one, one ends of the egg attaching ropes are fixed on the clamping guide rods, and the other ends of the egg attaching ropes are fixed at the end portions of the radial mounting rods.
Preferably, the self-adaptive clamping and tripping mechanism further comprises a baffle arranged on the radial mounting rod and a clamping guide rod via hole arranged on the baffle, the clamping guide rod penetrates through the corresponding clamping guide rod via hole, the stop block is positioned above the corresponding baffle, the pre-tightening compression spring is sleeved on the corresponding clamping guide rod, and the pre-tightening compression spring is positioned between the stop block and the baffle.
Preferably, the clamping guide rod is further provided with a limiting block, and the limiting block is located between the stop block and the baffle.
Preferably, the end of the radial mounting rod is provided with a connecting piece, and the other end of the egg-attaching rope is fixed on the connecting piece at the end of the radial mounting rod.
Preferably, the cuttlefish spawning port is trapezoidal, and the opening width of the cuttlefish spawning port gradually increases from top to bottom.
Preferably, the algal cultivating seedlings are attached to the algal cultivating blocks.
Preferably, the thickness of the base is 5-15 cm.
Preferably, the base is a concrete base.
Preferably, the seaweed attachment blocks are concrete attachment blocks.
The utility model has the advantages that: the cuttlefish egg laying device can not only induce the cuttlefish to gather, but also adapt to the habit that the cuttlefish likes to lay eggs on attachments close to the sea bottom, so that the utilization rate of artificial attachments is improved; meanwhile, the problem that the hatching survival rate is reduced because a large number of cuttlefish eggs are stacked together can be effectively solved.
Drawings
Fig. 1 is a schematic structural diagram of an artificial algal reef for inducing cuttlefish spawning according to the present invention.
Fig. 2 is a partial enlarged view of a portion a of fig. 1.
In the figure:
a base 1 supporting a column 1.1;
the algal reef frame 2 is used for attaching the seaweed 2.1;
rotary type egg device 3 attaches ovum rope 3.0, net cage 3.1, horizontal axostylus axostyle 3.2, constant head tank 3.21, axle sleeve 3.3, counterweight 3.4, cuttlefish mouth of laying eggs 3.5, radial installation pole 3.6, self-adaptation screens and tripping device 3.7, radial through-hole 3.71, screens guide arm 3.72, dog 3.73, pretension compression spring 3.74, stopper 3.75, baffle 3.76.
Detailed Description
To make the objects, technical solutions and advantages of embodiments of the present invention clearer, the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present solution, and are not construed as limiting the present solution.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "a plurality" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The first embodiment is as follows: as shown in fig. 1 and 2, an artificial algal reef for inducing cuttlefish spawning comprises a base 1, a rotary spawning device 3 and a plurality of algal reef frames 2.
The base subsides to the seabed, is equipped with support post 1.1 on the base, and in this embodiment, the base is for mixing earth base, and the thickness of base is 5-15 centimetres, and specifically, the thickness of base is 10 centimetres.
The algal reef frames are fixed on the supporting stand columns, and are distributed from bottom to top in sequence, and a plurality of algal attachment blocks 2.1 are arranged on the algal reef frames. In this embodiment, the seaweed attachment block is a concrete attachment block, and preferably, an artificially cultured seaweed seedling is attached to the seaweed attachment block. So, be favorable to forming artifical seaweed forest on the algal reef frame to the induced cuttlefish gathers. Meanwhile, seabed structures formed by the bases and the algal reef frames can also induce cuttlefish to gather.
The rotary type egg laying device 3 is arranged on the upper surface of the base, and the rotary type egg laying device is positioned below the algal reef frame. The rotary type spawning device comprises a plurality of egg-attaching ropes 3.0, a net cage 3.1 fixed on the upper surface of a base, a cuttlefish spawning port 3.5 arranged at the lower part of the net cage, a support fixed on the upper surface of the base, a transverse shaft rod 3.2 fixed on the support, a positioning groove 3.21 arranged on the outer side surface of the transverse shaft rod and provided with a downward opening, a shaft sleeve 3.3 rotatably arranged on the transverse shaft rod, a plurality of egg-attaching rope mounting mechanisms arranged on the shaft sleeve, a counterweight 3.4 positioned in the net cage and a connecting rod for connecting the counterweight and the shaft sleeve. The lower end of the cuttlefish spawning port is communicated with the bottom surface of the net cage. The transverse shaft rod is parallel to the upper surface of the base. The distance between the transverse shaft and the base is less than or equal to 50 cm, and in this embodiment, the distance between the transverse shaft and the base is 50 cm. The shaft sleeve and the egg attaching rope mounting mechanisms are both positioned in the net cage, and the egg attaching rope mounting mechanisms are sequentially distributed around the circumference of the shaft sleeve.
The egg-attached rope mounting mechanism comprises radial mounting rods 3.6 fixed on the shaft sleeve and self-adaptive clamping and tripping mechanisms 3.7 arranged on the shaft sleeve, and the radial mounting rods are distributed along the radial direction of the shaft sleeve.
The self-adaptive clamping and tripping mechanism comprises a radial through hole 3.71 arranged on the shaft sleeve, a clamping guide rod 3.72 arranged in the radial through hole in a sliding manner, a stop block 3.73 arranged on the clamping guide rod and a pre-tightening compression spring 3.74. The radial through hole extends along the radial direction of the shaft sleeve. The clamping guide rod moves towards the direction of the transverse shaft lever under the action of the pre-tightening compression spring. The constant head tank is used for cooperating with the screens guide arm. The egg-attached ropes correspond to the egg-attached rope mounting mechanisms one by one. Attach ovum rope one end and fix on the screens guide arm, attach the ovum rope other end and fix the tip at radial installation pole, specifically, the tip of radial installation pole is equipped with the connecting piece, attaches the ovum rope other end and fixes on the connecting piece of the tip of radial installation pole.
When a certain screens guide arm that attaches ovum rope installation mechanism just to the time with the constant head tank, the screens guide arm stretches into the constant head tank under pretension compression spring's effect, at this moment, should attach the ovum rope of installing on the ovum rope installation mechanism and be located transverse shaft pole under, should attach the screens guide arm of ovum rope installation mechanism and attach the ovum rope and all be vertical distribution, should attach the ovum rope of installing on the ovum rope installation mechanism and just to distributing with the cuttlefish spawning hole, the ovum rope that attaches of remaining installation on attaching ovum rope installation mechanism and the distribution of staggering of cuttlefish spawning hole.
When the clamping guide rod of the egg-attached rope mounting mechanism extends into the positioning groove under the action of the pre-tightening compression spring, and the weight of cuttlefish eggs attached to the egg-attached rope of the egg-attached rope mounting mechanism is greater than a set value, the friction force between the pre-tightening compression spring, the clamping guide rod and the radial through hole is overcome, and the clamping guide rod is driven to move downwards to the position below the positioning groove; at the moment, the shaft sleeve rotates under the action of the counterweight, so that the egg-attaching rope of the egg-attaching rope mounting mechanism and the egg port of the cuttlefish are distributed in a staggered manner, and the clamping guide rod of the other egg-attaching rope mounting mechanism extends into the positioning groove under the action of the pre-tightening compression spring.
When the artificial algal reef for inducing cuttlefish to lay eggs is used, as shown in fig. 1 and 2, the clamping guide rod of the first egg-attached rope mounting mechanism in the clockwise direction is opposite to the positioning groove, so that the clamping guide rod extends into the positioning groove under the action of the pre-tightening compression spring; at the moment, the other egg-attached rope mounting mechanisms are positioned on the same side of the shaft sleeve, and the counterweight part and the connecting rod are positioned above the shaft sleeve;
at the moment, the egg-attaching rope of the first egg-attaching rope mounting mechanism in the clockwise direction is positioned right below the shaft sleeve, the egg-attaching rope is positioned within a range of 10-50 cm from the seabed, and the egg-attaching rope and the egg-laying mouths of the cuttlefish are oppositely distributed, so that the cuttlefish can lay eggs on the egg-attaching rope through the egg-laying mouths of the cuttlefish, and meanwhile, the egg-attaching rope can well adapt to the habit that the cuttlefish likes to lay eggs on attachments close to the seabed, so that the utilization rate of the egg-attaching rope is improved; when the weight of the cuttlefish eggs attached to the egg attaching rope is larger than a set value, the friction force between the pre-tightening compression spring, the clamping guide rod and the radial through hole is overcome, and the clamping guide rod is driven to move downwards to the position below the positioning groove; at the moment, the shaft sleeve rotates under the action of the counterweight, so that the egg-attaching ropes of the first egg-attaching rope mounting mechanism in the clockwise direction and the egg-laying ports of the cuttlefish are distributed in a staggered manner until the clamping guide rod of the second egg-attaching rope mounting mechanism in the clockwise direction is opposite to the positioning groove, and the clamping guide rod extends into the positioning groove under the action of the pre-tightening compression spring; on the other hand, in the process that the shaft sleeve rotates to enable the egg-attaching ropes of the first egg-attaching rope mounting mechanism in the clockwise direction and the egg-laying ports of the cuttlefish to be distributed in a staggered mode, the cuttlefish can be interrupted to lay eggs on the egg-attaching ropes of the first egg-attaching rope mounting mechanism in the clockwise direction, and the egg-attaching amount on the egg-attaching ropes is kept within a set range, so that the problem that the hatching survival rate is reduced due to the fact that a large number of cuttlefish eggs are stacked together is effectively solved.
After the clamping guide rod of the second clockwise egg-attaching rope mounting mechanism extends into the positioning groove, the egg-attaching rope of the second clockwise egg-attaching rope mounting mechanism is positioned under the shaft sleeve and is positioned within a range of 10-50 cm from the sea bottom, and the egg-attaching rope and the egg laying port of the cuttlefish are oppositely distributed, so that the cuttlefish can lay eggs on the egg-attaching rope through the egg laying port of the cuttlefish and can well adapt to the habit that the cuttlefish likes to lay eggs on attachments close to the sea bottom, and the utilization rate of the egg-attaching rope is improved; when the weight of the cuttlefish eggs attached to the egg attaching rope is larger than a set value, the friction force between the pre-tightening compression spring, the clamping guide rod and the radial through hole is overcome, and the clamping guide rod is driven to move downwards to the position below the positioning groove; at the moment, the shaft sleeve rotates under the action of the counterweight, so that the egg-attaching ropes of the second egg-attaching rope mounting mechanism in the clockwise direction and the egg-laying ports of the cuttlefish are distributed in a staggered manner until the clamping guide rod of the third egg-attaching rope mounting mechanism in the clockwise direction is opposite to the positioning groove, and the clamping guide rod extends into the positioning groove under the action of the pre-tightening compression spring; on the other hand, in the process that the shaft sleeve rotates to enable the egg-attaching ropes of the second egg-attaching rope mounting mechanism in the clockwise direction to be staggered with the egg-laying ports of the cuttlefish, the cuttlefish can be interrupted to lay eggs on the egg-attaching ropes of the second egg-attaching rope mounting mechanism in the clockwise direction, the egg-attaching amount on the egg-attaching ropes is kept within a set range, and therefore the problem that the hatching survival rate is reduced due to the fact that a large number of cuttlefish eggs are stacked together is effectively solved, and the process is circulated; the egg-attaching ropes of the egg-attaching rope mounting mechanisms are sequentially rotated to the egg laying ports of the cuttlefish to adapt to the habit that the cuttlefish likes to lay eggs on attachments close to the sea bottom, so that the utilization rate of artificial attachments is improved; meanwhile, the problem that the hatching survival rate is reduced because a large number of cuttlefish eggs are stacked together can be effectively solved.
Specifically, as shown in fig. 2, the adaptive locking and tripping mechanism further includes a baffle 3.76 disposed on the radial mounting rod and a locking guide rod via hole disposed on the baffle. The screens guide arm passes corresponding screens guide arm via hole, and the dog is located the top of the baffle that corresponds, and pretension compression spring cover is established on the screens guide arm that corresponds, and pretension compression spring is located between dog and the baffle.
The clamping guide rod is further provided with a limiting block 3.75, and the limiting block is located between the stop block and the baffle.
As shown in fig. 1, the cuttlefish egg laying port 3.5 is trapezoidal, and the opening width of the cuttlefish egg laying port gradually increases from top to bottom.
Each egg-attached rope mounting mechanism is distributed in the range of 180 degrees in the circumferential direction of the shaft sleeve, in the embodiment, the number of the egg-attached rope mounting mechanisms is 6, and the included angle between the radial mounting rods of two adjacent egg-attached rope mounting mechanisms is 30 degrees.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.
Claims (8)
1. An artificial algal reef for inducing cuttlefish to lay eggs is characterized by comprising:
the base is settled to the seabed and is provided with a support upright post;
the algal reef frames are fixed on the supporting stand columns and are sequentially distributed from bottom to top, and a plurality of seaweed attachment blocks are arranged on the algal reef frames;
the rotary type egg laying device, rotary type egg laying device set up on the upper surface of base, and the rotary type egg laying device is located the below of algal reef frame, is equipped with a plurality of ovum ropes that attach on the rotary type egg laying device.
2. The artificial algal reef for inducing cuttlefish to lay eggs according to claim 1, wherein the rotary egg laying device comprises a net cage fixed on the upper surface of the base, a cuttlefish egg laying port arranged at the lower part of the net cage, a bracket fixed on the upper surface of the base, a transverse shaft lever fixed on the bracket, a positioning groove with a downward opening arranged on the outer side surface of the transverse shaft lever, a shaft sleeve rotatably arranged on the transverse shaft lever, a plurality of egg attaching rope mounting mechanisms arranged on the shaft sleeve, a weight member positioned in the net cage and a connecting rod connecting the weight member and the shaft sleeve,
the shaft sleeve and each egg-attached rope mounting mechanism are positioned in the net cage, the egg-attached rope mounting mechanisms are sequentially distributed around the circumference of the shaft sleeve, each egg-attached rope mounting mechanism comprises a radial mounting rod fixed on the shaft sleeve and a self-adaptive clamping and tripping mechanism arranged on the shaft sleeve,
the self-adaptive clamping and tripping mechanism comprises a radial through hole arranged on the shaft sleeve, a clamping guide rod arranged in the radial through hole in a sliding manner, a stop block arranged on the clamping guide rod and a pre-tightening compression spring, the clamping guide rod moves towards the direction of the transverse shaft rod under the action of the pre-tightening compression spring, and the positioning groove is used for being matched with the clamping guide rod; the egg attaching ropes correspond to the egg attaching rope mounting mechanisms one to one, one ends of the egg attaching ropes are fixed on the clamping guide rods, and the other ends of the egg attaching ropes are fixed at the end portions of the radial mounting rods.
3. The artificial algal reef for trapping inkfish spawning according to claim 2, wherein the adaptive clamping and tripping mechanism further comprises a baffle arranged on the radial installation rod and a clamping guide rod via hole arranged on the baffle, the clamping guide rod passes through the corresponding clamping guide rod via hole, the stop dog is positioned above the corresponding baffle, the pre-tightening compression spring is sleeved on the corresponding clamping guide rod, and the pre-tightening compression spring is positioned between the stop dog and the baffle.
4. The artificial algal reef for trapping inkfish spawning according to claim 2, wherein the inkfish spawning port is trapezoidal, and the width of the opening of the inkfish spawning port gradually increases from top to bottom.
5. The artificial algal reef for inducing cuttlefish to spawn according to claim 1, wherein the algal attachment blocks are attached with artificially cultured algal seedlings.
6. The artificial algal reef for inducing cuttlefish to spawn according to claim 1, wherein the algal attachment blocks are concrete attachment blocks.
7. The artificial algal reef for trapping inkfish spawning according to claim 1, wherein the base is a concrete base.
8. The artificial algal reef for inducing cuttlefish to spawn according to claim 1, wherein the thickness of the base is 5-15 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219419.1U CN215123333U (en) | 2021-01-26 | 2021-01-26 | Artificial algal reef for inducing cuttlefish to lay eggs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219419.1U CN215123333U (en) | 2021-01-26 | 2021-01-26 | Artificial algal reef for inducing cuttlefish to lay eggs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215123333U true CN215123333U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120219419.1U Expired - Fee Related CN215123333U (en) | 2021-01-26 | 2021-01-26 | Artificial algal reef for inducing cuttlefish to lay eggs |
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| Country | Link |
|---|---|
| CN (1) | CN215123333U (en) |
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2021
- 2021-01-26 CN CN202120219419.1U patent/CN215123333U/en not_active Expired - Fee Related
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Granted publication date: 20211214 |