CN213044762U - Cement peg for raft type cultivation and fixation of shellfish - Google Patents
Cement peg for raft type cultivation and fixation of shellfish Download PDFInfo
- Publication number
- CN213044762U CN213044762U CN202021628315.8U CN202021628315U CN213044762U CN 213044762 U CN213044762 U CN 213044762U CN 202021628315 U CN202021628315 U CN 202021628315U CN 213044762 U CN213044762 U CN 213044762U
- Authority
- CN
- China
- Prior art keywords
- peg
- cement
- fixation
- limiting block
- expansion rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004568 cement Substances 0.000 title claims abstract description 26
- 235000015170 shellfish Nutrition 0.000 title claims abstract description 19
- 230000007704 transition Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009360 aquaculture Methods 0.000 abstract description 3
- 244000144974 aquaculture Species 0.000 abstract description 3
- 230000008961 swelling Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000237502 Ostreidae Species 0.000 description 2
- 241000237509 Patinopecten sp. Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 235000020636 oyster Nutrition 0.000 description 2
- 235000020637 scallop Nutrition 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 240000008375 Hymenaea courbaril Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009364 mariculture Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Artificial Fish Reefs (AREA)
Abstract
The utility model relates to the field of aquaculture devices, in particular to a cement peg for raft type cultivation fixation of shellfish, which comprises a conical block fixedly connected with the bottom of the peg, a swelling part embedded in the side wall of the peg and a limiting block detachably connected to the top of the peg, wherein a pushing ring is sleeved on the outside of the peg through side sliding; the peg stake comprises a peg body and is characterized in that the expansion part comprises a groove formed in the side wall of the peg body, an expansion rod is rotatably arranged in the groove, and an included angle between the upper part of the rod body and the lower part of the rod body of the expansion rod is an obtuse angle. The utility model provides a non-rotten fixed base with good fixing effect.
Description
Technical Field
The utility model relates to an aquaculture device field especially relates to a fixed cement peg of using of shellfish raft culture.
Background
The mariculture industry is a water area which can be used by human beings for cultivation (including planting), and is one of agricultural productions by applying aquaculture technology and facilities to perform aquatic economic animal and plant cultivation according to the ecological habits of cultivation objects and different requirements on the environmental conditions of the water area.
Shellfish such as scallop and oyster are the species of seaculture with large proportion, and the shellfish such as scallop and oyster are usually cultured in raft, the raft frame is fixed on the sea bottom by a fixing base, and the raft culture has the key of wind and wave resistance. In recent years, the shellfish culture area in various regions along the sea is continuously increased, at least millions of raft frames are provided, and two ends of each raft frame respectively need a fixing base. At present, a fixing base used for a shellfish culturing raft frame is provided with a peg, a bamboo pile, a stone pile, an iron anchor and the like, mainly a peg of a locust tree is used as a main peg, but a great amount of trees need to be felled during the manufacturing of a peg, so that resource waste is caused, the balanced development of the environment is damaged, and the peg is easy to rot and deteriorate, and the fixing effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fixed cement peg of using of shellfish raft culture to solve above-mentioned problem, provide a non-perishable, fixed effectual fixed base.
In order to achieve the above object, the utility model provides a following scheme:
a cement peg for raft type cultivation and fixation of shellfish comprises a conical block fixedly connected with the bottom of a peg, a bulge part embedded in the side wall of the peg and a limiting block detachably connected to the top of the peg, wherein a pushing ring is sleeved outside the peg in a sliding manner;
the peg stake comprises a peg body and is characterized in that the expansion part comprises a groove formed in the side wall of the peg body, an expansion rod is rotatably arranged in the groove, and an included angle between the upper part of the rod body and the lower part of the rod body of the expansion rod is an obtuse angle.
Preferably, the conical block and the peg are integrally formed by cement pouring.
Preferably, the outer side wall of the top of the peg is provided with an external thread, the bottom of the limiting block is provided with an internal thread, and the external thread is matched with the internal thread.
Preferably, the side wall of the groove is provided with a rotating shaft hole, and a pin shaft is inserted at the inflection point of the expansion rod and matched with the rotating shaft hole.
Preferably, the turning point of the expansion rod is of a fillet transition structure.
Preferably, the length of the expansion rod close to the limiting block is smaller than the length of the expansion rod far away from the limiting block.
Preferably, the diameter of the conical block is greater than the diameter of the peg and less than the diameter of the limiting block.
Preferably, the outer diameter of the pushing ring is larger than the diameter of the limiting block.
The utility model discloses has following technological effect:
will the utility model discloses a cement peg is pounded into to sea ground foundation bed, in pounding into the in-process, the toper piece can make the peg body pound into sea ground foundation bed more smoothly, it is internal to promote the ring with the lower part hoop of expansion pole in the peg body, the peg body drives the expansion pole and is pounded into to sea ground bed direction in step, it is upward removed to promote the ring to be held by the sea ground foundation bed, when the peg body continues down, promote the ring and partly contact on the expansion pole, in the peg body is hooped into gradually with the part on the expansion pole, the lower part of expansion pole exposes outside the peg body this moment, with sea ground foundation bed in close contact with, thereby promote the fixed effect of cement peg and sea ground foundation bed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the present invention in a fixed state.
Wherein, 1 is a peg body, 101 is a groove, 2 is a conical block, 3 is an expansion rod, 301 is a pin shaft, 4 is a pushing ring, 5 is a limiting block, and 6 is a seabed foundation bed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-2, the utility model provides a cement peg for raft type cultivation and fixation of shellfish, which comprises a conical block 2 fixedly connected with the bottom of a peg 1, a swelling part embedded in the side wall of the peg 1 and a limiting block 5 detachably connected with the top of the peg 1, wherein a pushing ring 4 is sleeved at the outer side of the peg 1 in a sliding manner;
the expansion part comprises a groove 101 formed in the side wall of the peg body 1, an expansion rod 3 is rotatably arranged in the groove 101, and an included angle between the upper part of the rod body and the lower part of the rod body of the expansion rod 3 is an obtuse angle. The peg body 1, the conical block 2, the expansion rod 3, the pushing ring 4 and the limiting block 5 are all formed by pouring cement, a fixing ring for binding a rope is fixed on the limiting block 5, when the peg is used, the rope and the fixing ring are fixed, the cement peg of the utility model is pounded into the sea foundation bed 6, in the process of smashing, the conical block 2 can enable a peg to be smashed into a foundation of the sea more smoothly, the push ring 4 hoops the lower part of the expansion rod 3 in the peg 1, the peg 1 drives the expansion rod 3 to be smashed towards the foundation of the sea synchronously, the push ring 4 is supported by the foundation of the sea 6 to move upwards relative to the peg 1, when the peg body 1 continuously descends, the push ring 4 contacts with the upper part of the expansion rod 3, and the upper part of the expansion rod 3 is gradually hooped into the peg body 1, at this time, the lower part of the expansion rod 3 is exposed outside the peg body 1, closely contact with the sea bed 6 to promote the effect of fixing the peg with the sea bed 6.
Further optimizing the scheme, the conical block 2 and the peg body 1 are integrally formed by cement pouring. The peg is not easy to rot by pouring cement.
According to the further optimization scheme, the outer side wall of the top of the peg body 1 is provided with an external thread, the bottom of the limiting block 5 is provided with an internal thread, and the external thread is matched with the internal thread. The limiting block 5 and the peg body 1 are detachably arranged, so that the push ring 4 is convenient to mount.
According to the further optimized scheme, a rotating shaft hole is formed in the side wall of the groove 101, a pin shaft 301 is inserted at the 3-inflection point of the expansion rod, and the pin shaft 301 is matched with the rotating shaft hole. The pin shaft 301 is a cement pin shaft, and the expansion rod 3 is independently installed through the pin shaft 301, so that the parts can be conveniently and independently manufactured.
In a further optimized scheme, the turning point of the expansion rod 3 is of a fillet transition structure. By arranging the fillet transition, when the pushing ring 4 slides to the turning point of the expansion rod 3 in the upward movement process of the pushing ring 4 relative to the peg body 1, the sliding of the pushing ring 4 relative to the expansion rod 3 is smoother.
Further optimizing the scheme, the length that the expansion rod 3 is close to the limiting block 5 is less than the length that the expansion rod 3 is far away from the limiting block 5. By arranging the expansion rod 3 with two sides with different lengths, the opening degree of the side of the lower part of the expansion rod 3 after expansion can be larger. Thereby the fixation of the sea foundation bed 6 for cement peg is firmer.
In a further optimization scheme, the diameter of the conical block 2 is larger than that of the peg body 1 and smaller than that of the limiting block 5. By limiting the diameter of the conical block 2, the push ring 4 is sleeved on the peg 1 before being hammered into the seabed 6.
In a further optimized scheme, the outer diameter of the pushing ring 4 is larger than that of the limiting block 5. The diameter of the traction limiting pushing ring 4 is dragged to press the sea foundation bed 6 at the edge of the cement peg, so that the washing off of the sea foundation bed 6 at the edge of the peg 1 during the water flow process is prevented, and the firmness of fixation is improved.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides a shellfish raft culture is fixed with cement peg which characterized in that: the peg comprises a conical block (2) fixedly connected with the bottom of a peg body (1), an expansion part embedded in the side wall of the peg body (1) and a limiting block (5) detachably connected to the top of the peg body (1), wherein a pushing ring (4) is sleeved on the outer side of the peg body (1) in a sliding manner;
the peg stake body comprises a peg body (1), and is characterized in that the expansion part comprises a groove (101) formed in the side wall of the peg body, an expansion rod (3) is rotatably arranged in the groove (101), and an included angle between the upper part of the rod body and the lower part of the rod body of the expansion rod (3) is an obtuse angle.
2. The cement peg for raft type culture and fixation of shellfish according to claim 1, wherein: the peg-peg is characterized in that the conical block (2) and the peg-peg body (1) are integrally formed by cement pouring.
3. The cement peg for raft type culture and fixation of shellfish according to claim 1, wherein: an external thread is formed in the outer side wall of the top of the peg body (1), an internal thread is formed in the bottom of the limiting block (5), and the external thread is matched with the internal thread.
4. The cement peg for raft type culture and fixation of shellfish according to claim 1, wherein: the side wall of the groove (101) is provided with a rotating shaft hole, a pin shaft (301) is inserted at the inflection point of the expansion rod (3), and the pin shaft (301) is matched with the rotating shaft hole.
5. The cement peg for raft type culture and fixation of shellfish according to claim 1, wherein: and the turning point of the expansion rod (3) is of a fillet transition structure.
6. The cement peg for raft type culture and fixation of shellfish according to claim 1, wherein: the length of the expansion rod (3) close to the limiting block (5) is smaller than the length of the expansion rod (3) far away from the limiting block (5).
7. The cement peg for raft type culture and fixation of shellfish according to claim 1, wherein: the diameter of the conical block (2) is larger than that of the peg body (1) and smaller than that of the limiting block (5).
8. The cement peg for raft type culture and fixation of shellfish according to claim 1, wherein: the outer diameter of the pushing ring (4) is larger than the diameter of the limiting block (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021628315.8U CN213044762U (en) | 2020-08-07 | 2020-08-07 | Cement peg for raft type cultivation and fixation of shellfish |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021628315.8U CN213044762U (en) | 2020-08-07 | 2020-08-07 | Cement peg for raft type cultivation and fixation of shellfish |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213044762U true CN213044762U (en) | 2021-04-27 |
Family
ID=75580809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021628315.8U Expired - Fee Related CN213044762U (en) | 2020-08-07 | 2020-08-07 | Cement peg for raft type cultivation and fixation of shellfish |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213044762U (en) |
-
2020
- 2020-08-07 CN CN202021628315.8U patent/CN213044762U/en not_active Expired - Fee Related
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |