CN111202018A - Improved measuring device for tension of adductor muscle of bivalve shellfish - Google Patents
Improved measuring device for tension of adductor muscle of bivalve shellfish Download PDFInfo
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- CN111202018A CN111202018A CN202010185276.7A CN202010185276A CN111202018A CN 111202018 A CN111202018 A CN 111202018A CN 202010185276 A CN202010185276 A CN 202010185276A CN 111202018 A CN111202018 A CN 111202018A
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- tension
- plate
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
- A01K61/54—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels
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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
Abstract
The invention discloses an improved measuring device for tension of adductor muscles of bivalve shellfish, which comprises a base and two guide rods arranged in parallel at the upper end of the base, the upper end of the guide rod is provided with a connecting plate, the guide rod is sleeved with a lifting block in a sliding way, the upper end surface and the lower end surface of the lifting block are provided with transmission screw holes, and lifting screw rods are arranged in the transmission screw holes in a matching way. Thereby make power input more steady, this application will be two upper and lower tension plate embedded designs in addition, very big reduction the thickness when the tension plate inserts, cause the damage to the shell when avoiding inserting, the stress surface of two tension plates all is equipped with the elastic layer, helps avoiding the local atress of shell to cause the shell local rupture, the practicality is strong.
Description
Technical Field
The invention relates to the technical field of measuring equipment, in particular to an improved measuring device for tension of adductor muscles of bivalve shellfish.
Background
The adductor muscle of bivalve shellfish has important economic value and is also an important physiological index. Such as: the adductor muscles of scallops and Jiang Yao are delicious in meat quality and rich in nutrition, and are dried in the sun to prepare 'dried scallop' and 'dried scallop', which are listed as one of eight delicacies. The tension of the adductor muscles is an index for evaluating the strength and health degree of Crassostrea gigas (Crassostrea gigas), and the death rate of Crassostrea gigas is low when the Crassostrea gigas is dead in summer. The higher the survival rate of Pinctada fucata (Pinctada fucataarmatensisi) with a strong adductor muscle tension. Due to the meat quality property indexes of the shellfish such as the weight of the shellfish, the weight of the adductor muscle, the glycogen content of the adductor muscle and the like, measurement data can be obtained only after an individual is killed, so the measurement data is called slaughter property data; the tension of the adductor muscle can reflect the indexes of the shellfish such as the weight of the shellfish, the weight of the adductor muscle, the content of glycogen of the adductor muscle and the like, so the tension can be used as a direct measurement index for breeding the shellfish.
The prior patent publication No. CN103330569B provides a test device, and the prior test device has the problems that the device is unstable and the calculation result cannot be directly displayed in the measurement process, so the prior test device provides an improved device for measuring the tension of the bivalve adductor muscle.
Disclosure of Invention
The invention aims to provide an improved measuring device for tension of adductor muscles of bivalve shellfish, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an improved device for measuring the tension of the adductor muscles of bivalve shellfish comprises a base and two guide rods arranged in parallel at the upper end of the base, wherein a connecting plate is erected at the upper end of each guide rod, a lifting block is sleeved on each guide rod in a sliding manner, the upper end face and the lower end face of each lifting block are provided with a transmission screw hole, a lifting screw rod is arranged in each transmission screw hole in a matched manner, the lower end of each lifting screw rod is rotatably connected with a rotating block arranged at the upper end of the base, the upper end of each lifting screw rod is rotatably connected with a hole arranged at the upper end of the connecting plate, and;
a dynamometer is mounted on one side of the lifting block, a detection rod is arranged at the detection end of the dynamometer, a pull ring is arranged at the lower end of the detection rod, a support block is arranged at the upper end of the base below the pull ring, a traction assembly matched with the pull ring and used for applying a pulling force to the shell to be detected is arranged on the side surface of the support block, and a positioning assembly used for placing the shell and performing auxiliary positioning on the shell is arranged at the upper end of the base;
the traction assembly comprises a sliding groove which is formed in the side face of the supporting block and is vertically arranged, the sliding groove is a T-shaped sliding groove, a T-shaped sliding block is arranged in the sliding groove in a sliding fit mode, the T-shaped sliding block is connected to a sliding seat in sliding contact with the surface of the supporting block, a stress plate is arranged on the outer side of the upper end of the sliding seat, a traction rod is perpendicularly arranged at the upper end of the stress plate, a transmission rod is arranged at the upper end of the traction rod, the other end of the transmission rod is inserted into a pull ring, a first tension plate used for being inserted into a shell gap is arranged on the outer side of the lower end of the sliding seat, an open slot is formed in the upper end face and the lower end face of the first tension plate, a second tension plate is arranged in a matched mode.
As a further scheme of the invention: the locating component is including sliding the horizontal sliding seat that sets up in the base upper end, horizontal sliding seat bottom is equipped with the screw hole, and the cooperation is equipped with first adjusting bolt in the screw hole, first adjusting bolt outer end is equipped with the handle, and its inner rotates with the fixed block that sets up on the base to be connected, and the horizontal sliding seat surface slip that is close to the dynamometer is equipped with the board of placing that is used for holding the shell, still be equipped with on the horizontal sliding seat and be used for adjusting the lifting piece of placing the board height, place board top parallel and be equipped with the auxiliary fixed plate who is used for producing the holding down force to the shell, auxiliary fixed plate one end and horizontal sliding seat surface sliding contact, the screw hole is worn to be equipped with by the terminal surface about the auxiliary fixed plate, and the cooperation is equipped with a fixing bolt in the screw hole, and.
As a still further scheme of the invention: the lower end face of the auxiliary fixing plate is provided with an anti-skid layer, the anti-skid layer is a rubber pad, and anti-skid protrusions are arranged on the surface of the rubber pad.
As a still further scheme of the invention: and the upper end surface of the first tension plate and the lower end surface of the second tension plate are both provided with elastic layers.
As a still further scheme of the invention: the thickness of the second pulling plate is equal to the depth of the open slot.
As a still further scheme of the invention: the lifting piece comprises a side plate arranged on the side face of the horizontal sliding seat, a height adjusting bolt is rotatably arranged on the side plate, and the height adjusting bolt penetrates through a transmission screw hole in the placing plate.
As a still further scheme of the invention: the insertion end of the first tension plate is provided with a guide end with a triangular section.
As a still further scheme of the invention: the manual driving piece comprises a pulling rod connected with the upper end of the lifting screw, a sliding sleeve is sleeved at the tail end of the pulling rod in a sliding mode, and a handle is vertically arranged on the upper end face of the sliding sleeve.
As a still further scheme of the invention: still be equipped with on the guide bar and be used for restricting the elevator piece height at every turn fixed buckle that goes up and down, utilize fixed buckle to guarantee that the angle that opens of shell is unanimous when measuring at every turn.
Compared with the prior art, the invention has the beneficial effects that: the shell pulling force plate device is designed aiming at the defects of the existing device, the measured data can be directly displayed, and power output is realized by utilizing thread transmission, so that power input is more stable, and the recording of the opening distance of the shell is convenient.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the configuration of the pulling assembly and positioning assembly of the present invention.
Fig. 3 is a schematic structural view of a first tension plate and a second tension plate in the present invention.
Wherein: the device comprises a base 1, a rotating block 2, a supporting block 3, a traction assembly 4, a positioning assembly 5, a pull ring 6, a detection rod 7, a dynamometer 8, a lifting block 9, a lifting screw 10, a guide rod 11, a pulling rod 12, a sliding sleeve 13, a handle 14 and a connecting plate 15;
the traction rod 41, the stress plate 42, the sliding seat 43, the first tension plate 44, the second tension plate 45, the opening groove 47, the connecting column 46 and the guide end 48;
a placing plate 51, a first adjusting bolt 52, a horizontal sliding seat 53, an auxiliary fixing plate 54, a fixing bolt 55, a knob 56 and a transmission rod 61.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in the embodiment of the present invention, an improved apparatus for measuring a tension of a bivalve adductor muscle of a bivalve shellfish includes a base 1 and two guide rods 11 arranged in parallel at an upper end of the base 1, a connecting plate 15 is erected at an upper end of each guide rod 11, a lifting block 9 is slidably sleeved on each guide rod 11, transmission screw holes are arranged on upper and lower end surfaces of each lifting block 9, a lifting screw 10 is fittingly arranged in each transmission screw hole, a lower end of each lifting screw 10 is rotatably connected with a rotating block 2 arranged at an upper end of the base 1, an upper end of each lifting screw is rotatably connected with a hole arranged at an upper end of the corresponding connecting plate 15, and a manual driving member is arranged at;
a dynamometer 8 is mounted on one side of the lifting block 9, a detection rod 7 is arranged at the detection end of the dynamometer 8, a pull ring 6 is arranged at the lower end of the detection rod 7, a support block 3 is arranged at the upper end of the base 1 below the pull ring 6, a traction assembly 4 which is matched with the pull ring 6 and used for applying a pulling force to the shell to be detected is arranged on the side surface of the support block 3, and a positioning assembly 5 for placing the shell and performing auxiliary positioning on the shell is arranged at the upper end of the base 1;
the positioning assembly 5 comprises a horizontal sliding seat 53 arranged at the upper end of the base 1 in a sliding manner, a threaded hole is formed in the bottom of the horizontal sliding seat 53, a first adjusting bolt 52 is arranged in the threaded hole in a matching manner, a handle is arranged at the outer end of the first adjusting bolt 52, the inner end of the first adjusting bolt is rotatably connected with a fixed block arranged on the base 1, a placing plate 51 used for supporting shells is arranged on the surface of the horizontal sliding seat 53 close to the dynamometer 8 in a sliding manner, a lifting piece used for adjusting the height of the placing plate 51 is further arranged on the horizontal sliding seat 53, an auxiliary fixed plate 54 used for generating downward pressure on the shells is arranged above the placing plate 51 in parallel, one end of the auxiliary fixed plate 54 is in sliding contact with the surface of the horizontal sliding seat 53, threaded holes are arranged on the upper end face and the lower end face of the auxiliary fixed plate 54 in a penetrating manner, a fixed bolt 55 is arranged, the lower end face of the auxiliary fixing plate 54 is provided with an anti-skid layer which is a rubber pad, and the surface of the rubber pad is provided with anti-skid protrusions;
the lifting piece comprises a side plate arranged on the side surface of the horizontal sliding seat 53, a height adjusting bolt is rotatably arranged on the side plate and penetrates through a transmission screw hole in the placing plate 51, and therefore the placing plate 51 can be driven to slide up and down along the surface of the horizontal sliding seat 51 by rotating the height adjusting bolt;
when the shell inserting device is used, a shell to be detected is placed on the placing plate 51, the auxiliary fixing plate 55 is enabled to tightly press the shell on the placing plate 51 by rotating the fixing bolt 55, then the height of the shell is adjusted by the lifting piece, so that a shell gap corresponds to the traction assembly 4, then the auxiliary fixing plate 54 is driven to downwards press and fix the shell, the horizontal sliding seat 53 is driven by the first adjusting bolt 52 to be close to the traction assembly until the traction end of the traction assembly is inserted into the shell gap, and therefore the plate inserting operation is completed;
the traction component 4 comprises a sliding groove which is arranged on the side surface of the supporting block 3 and is vertically arranged, the sliding groove is a T-shaped sliding groove, a T-shaped sliding block is matched in the sliding groove in a sliding way, the T-shaped sliding block is connected with a sliding seat 43 which is in sliding contact with the surface of the supporting block 3, a stress plate 42 is arranged on the outer side of the upper end of the sliding seat 43, a traction rod 41 is vertically arranged at the upper end of the stress plate 42, a transmission rod 61 is arranged at the upper end of the traction rod 41, the other end of the transmission rod 61 is inserted into the pull ring 6, thereby realizing the transmission of the traction force, the outer side of the lower end of the sliding seat 43 is provided with a first tension plate 44 which is inserted into the gap of the shell, the upper end surface and the lower end surface of the first tension plate 44 are provided with an open slot 47, a second tension plate 45 is arranged in the open slot 47 in a matching way, the bottom of the second tension plate 45 is fixedly connected with the base 1 through a connecting column 46, and the thickness of the second tension plate 45 does not exceed the depth of the open slot 47;
when the shell cover is used, the height of the lifting block 9 is driven to be adjusted, so that the dynamometer 8 applies traction force to the traction assembly 4, at the moment, the stress plate 42 can drive the sliding seat 43 to slide upwards, the sliding seat 43 can drive the first tension plate 44 and the second tension plate 45 to be separated, and the shell upper and lower shell covers are pulled open;
the lifting screw 10 serving as the driving force in the pulling process has a self-locking function, so that an operator can adjust the pulling action according to the separation condition of the upper shell cover and the lower shell cover of the shell;
the surface of the guide rod 11 is also provided with a scale bar so as to record the opening distance of the upper shell cover and the lower shell cover of the shell and provide more complete data for testing;
the two tension plates are arranged in an embedded mode, so that the overall thickness of a traditional inserting plate is greatly reduced, the difficulty of inserting the tension plates into a shell gap is reduced, and the improvement of the test effect is facilitated;
in order to facilitate the first tension plate 44 to be better inserted into the shell gap, the insertion end of the first tension plate 44 is provided with a leading end 48 with a triangular section, and the shell gap is pried by using an inclined surface, so that the operation of inserting the plate is facilitated;
the manual driving piece comprises a pulling rod 12 connected with the upper end of the lifting screw rod 10, a sliding sleeve 13 is sleeved at the tail end of the pulling rod 12 in a sliding mode, a handle 14 is vertically arranged on the upper end face of the sliding sleeve 13, and the sliding sleeve 13 slides along the pulling rod 12 to adjust the length of the force arm and facilitate force application of an operator.
The guide rod 11 is also provided with a fixing buckle for limiting the lifting height of the lifting block 9 every time, and the opening angle of the shell is guaranteed to be consistent when the shell is measured every time by the fixing buckle.
The working principle of the invention is as follows: through set up locating component on base 1, can advance the location to the shell, can also dock the shell with the end of pulling the subassembly, rethread lifting screw drives elevator upward movement, provides traction force for whole test, comes through the reading of observing the dynamometerMeasurement ofShellClosing deviceTension of the muscularis crurisSize of (2)。
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. An improved double-shell shellfish adductor muscle tension measuring device comprises a base (1) and two guide rods (11) arranged at the upper end of the base (1) in parallel, wherein a connecting plate (15) is erected at the upper ends of the guide rods (11), lifting blocks (9) are slidably sleeved on the guide rods (11), transmission screw holes are formed in the upper end face and the lower end face of each lifting block (9), lifting screw rods (10) are arranged in the transmission screw holes in a matched mode, the lower ends of the lifting screw rods (10) are rotatably connected with rotating blocks (2) arranged at the upper end of the base (1), the upper ends of the lifting screw rods (10) are rotatably connected with holes formed in the upper end of the connecting plate (15), and manual driving pieces are arranged at the upper ends of the lifting screw;
the shell detection device is characterized in that a dynamometer (8) is mounted on one side of a lifting block (9), a detection rod (7) is arranged at the detection end of the dynamometer (8), a pull ring (6) is arranged at the lower end of the detection rod (7), a supporting block (3) is arranged at the upper end of a base (1) below the pull ring (6), a traction assembly (4) which is matched with the pull ring (6) and used for applying tension to a shell to be detected is arranged on the side surface of the supporting block (3), and a positioning assembly (5) used for placing the shell and performing auxiliary positioning on the shell is arranged at the upper end of the base (;
the traction assembly (4) comprises a sliding groove which is vertically arranged and is formed in the side face of the supporting block (3), the sliding groove is a T-shaped sliding groove, a T-shaped sliding block is arranged in the sliding groove in a sliding fit mode and connected to a sliding seat (43) in sliding contact with the surface of the supporting block (3), a stress plate (42) is arranged on the outer side of the upper end of the sliding seat (43), a traction rod (41) is vertically arranged at the upper end of the stress plate (42), a transmission rod (61) is arranged at the upper end of the traction rod (41), the other end of the transmission rod (61) is inserted into the pull ring (6), and a first tension plate (44) used for being inserted into a shell gap is arranged on the outer side of the lower;
the terminal surface is equipped with open slot (47) about first pulling force board (44), the cooperation is equipped with a second pulling force board (45) in open slot (47), spliced pole (46) are passed through to second pulling force board (45) bottom and are connected fixedly with base (1), the thickness of second pulling force board (45) is no longer than the degree of depth of open slot (47).
2. The improved measuring device for the tension of the adductor muscle of the bivalve shellfish according to claim 1, characterized in that the positioning assembly (5) comprises a horizontal sliding seat (53) slidably arranged at the upper end of the base (1), the bottom of the horizontal sliding seat (53) is provided with a threaded hole, a first adjusting bolt (52) is fittingly arranged in the threaded hole, the outer end of the first adjusting bolt (52) is provided with a handle, the inner end of the first adjusting bolt is rotatably connected with a fixed block arranged on the base (1), a placing plate (51) for holding the shell is slidably arranged on the surface of the horizontal sliding seat (53) close to the dynamometer (8), the horizontal sliding seat (53) is further provided with a lifting member for adjusting the height of the placing plate (51), an auxiliary fixing plate (54) for generating downward pressure on the shell is arranged in parallel above the placing plate (51), one end of the auxiliary fixing plate (54) is in sliding contact with the surface of the horizontal sliding seat (53, threaded holes are formed in the upper end face and the lower end face of the auxiliary fixing plate (54) in a penetrating mode, a fixing bolt (55) is arranged in the threaded holes in a matching mode, a knob (56) is arranged at the upper end of the fixing bolt (55), and the lower end of the fixing bolt (55) is rotatably connected with the upper end of the placing plate (51).
3. The improved device for measuring the tension of the adductor muscles of bivalve shellfish as claimed in claim 2, wherein the lower end surface of the auxiliary fixing plate (54) is provided with an anti-slip layer, the anti-slip layer is a rubber pad, and the surface of the rubber pad is provided with anti-slip protrusions.
4. The improved tension measuring device for the adductor muscle of bivalve shellfish as claimed in claim 1, wherein the upper end surface of the first tension plate (44) and the lower end surface of the second tension plate (45) are both provided with elastic layers.
5. The improved device for measuring the tension of the adductor muscles of bivalve shellfish according to claim 1, characterized in that the thickness of the second tension plate (45) is equal to the depth of the open slot (47).
6. The improved device for measuring the tension of the adductor muscles of bivalve shellfish according to claim 2, characterized in that the lifting member comprises a side plate arranged at the side of the horizontal sliding seat (53), and a height adjusting bolt is rotatably arranged on the side plate and passes through a transmission screw hole on the placing plate (51).
7. The improved tension measuring device for the adductor muscle of bivalve shellfish according to claim 1, wherein the insertion end of the first tension plate (44) is provided with a leading end (48) with a triangular cross section.
8. The improved device for measuring the tension of the adductor muscles of the bivalve shellfish as claimed in claim 1, characterized in that the guide rod (11) is further provided with a fixing buckle for limiting the height of the lifting block (9) in each lifting.
9. The improved measuring device for the tension of the adductor muscles of the bivalve shellfish as claimed in claim 1, wherein said manual driving member comprises a pulling rod (12) connected to the upper end of the lifting screw (10), a sliding sleeve (13) is slidably sleeved at the end of the pulling rod (12), and a handle (14) is vertically arranged on the upper end surface of the sliding sleeve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010185276.7A CN111202018A (en) | 2020-03-17 | 2020-03-17 | Improved measuring device for tension of adductor muscle of bivalve shellfish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010185276.7A CN111202018A (en) | 2020-03-17 | 2020-03-17 | Improved measuring device for tension of adductor muscle of bivalve shellfish |
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| Publication Number | Publication Date |
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| CN111202018A true CN111202018A (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010185276.7A Pending CN111202018A (en) | 2020-03-17 | 2020-03-17 | Improved measuring device for tension of adductor muscle of bivalve shellfish |
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| CN (1) | CN111202018A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933471A (en) * | 2021-10-16 | 2022-01-14 | 中国海洋大学 | Method for evaluating quality and character of scallop based on tension index |
| CN113951884A (en) * | 2021-10-16 | 2022-01-21 | 中国海洋大学 | Method for measuring tension of adductor muscle of bivalve shellfish |
| CN114158502A (en) * | 2021-12-09 | 2022-03-11 | 中国海洋大学 | Method for rapidly evaluating resistance of bivalve based on tension index |
-
2020
- 2020-03-17 CN CN202010185276.7A patent/CN111202018A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933471A (en) * | 2021-10-16 | 2022-01-14 | 中国海洋大学 | Method for evaluating quality and character of scallop based on tension index |
| CN113951884A (en) * | 2021-10-16 | 2022-01-21 | 中国海洋大学 | Method for measuring tension of adductor muscle of bivalve shellfish |
| CN113933471B (en) * | 2021-10-16 | 2022-06-21 | 中国海洋大学 | Method for evaluating quality character of scallop based on tension index |
| CN114158502A (en) * | 2021-12-09 | 2022-03-11 | 中国海洋大学 | Method for rapidly evaluating resistance of bivalve based on tension index |
| CN114158502B (en) * | 2021-12-09 | 2022-08-23 | 中国海洋大学 | Method for rapidly evaluating resistance of bivalve based on tension index |
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