CN219454889U

CN219454889U - Fish scale for measuring fishery resources

Info

Publication number: CN219454889U
Application number: CN202223301208.6U
Authority: CN
Inventors: 丁慧萍; 张志明; 钟天; 刘军; 余登航; 苏良霞
Original assignee: Wuhan Polytechnic University; Institute of Hydroecology MWR and CAS
Current assignee: Wuhan Polytechnic University; Institute of Hydroecology MWR and CAS
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-08-01
Anticipated expiration: 2032-12-09

Abstract

The utility model is suitable for the technical field of fishery, and particularly relates to a fish scale for measuring fishery resources, which comprises a measuring frame, wherein a groove body is arranged at the bottom of the measuring frame, a turntable is rotatably connected in the groove body, the turntable is connected with a rotating mechanism, the rotating mechanism is used for driving the turntable to rotate, a pressing plate is arranged above the turntable, the top of the pressing plate is rotatably connected with a supporting plate, the supporting plate is connected with a lifting mechanism, the lifting mechanism is used for driving the supporting plate to move up and down, and scales are arranged at the bottom and on the side wall of the measuring frame; this device is when measuring the size of fish, fixes the fish body through the clamp plate, does not need the manual work to support and fix the fish, reduces staff's work burden, drives the carousel through slewing mechanism and rotates, and the carousel drives the fish and rotates to make the fish body parallel with the scale, and then guaranteed measuring result's accuracy.

Description

Fish scale for measuring fishery resources

Technical Field

The utility model relates to the technical field of fishery, in particular to a fish scale for measuring fishery resources.

Background

When the staff of the fishery department performs the resource investigation of the fishes, the length of the fishes needs to be measured by using the fish measuring ruler, and when the length of the fishes is measured by using the existing fish measuring ruler, the fishes need to be supported and fixed by the staff, so that the workload of the staff is increased.

On the basis, chinese patent CN217083570U discloses a fish scale for measuring fishery resources, and the fish scale is pressed on the middle part of fish through an anti-skid rubber pad, so that the fish is fixed, the fish is not required to be manually supported and fixed, the workload of workers is reduced, and the measuring precision is improved.

But the device has certain defect, and anti-skidding rubber pad is when fixed the fish, can not guarantee that the fish is parallel with the scale to reduced measuring result's accuracy, and the device can only measure the length of fish, can't measure other positions of fish, and application scope is lower.

Disclosure of Invention

The utility model aims to provide a fish scale for fishery resource investigation, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fishery resource investigation quantity fish chi, includes measures the frame, be equipped with the cell body in the measurement frame, the inside rotation of cell body is connected with the carousel, and the carousel is connected with slewing mechanism, and slewing mechanism is used for driving the carousel and rotates, the carousel top is equipped with the clamp plate, and the clamp plate top rotates and is connected with the backup pad, and the backup pad is connected with elevating system, and elevating system is used for driving backup pad up-and-down motion, all be equipped with the scale on measurement frame bottom and the lateral wall.

Further: the rotating mechanism comprises a rotating shaft fixedly connected with the bottom of the turntable, the rotating shaft is inserted into the bottom of the measuring frame and is rotationally connected with the bottom of the measuring frame, one end of the rotating shaft, inserted into the bottom of the measuring frame, is connected with a rotating rod through a gear set, and the rotating rod penetrates through the measuring frame and is rotationally connected with the measuring frame.

Further: the lifting mechanism comprises threaded rods which are distributed oppositely and are in threaded connection with the supporting plate, the threaded rods are connected through a belt and a belt pulley, and one of the threaded rods penetrates through the top of the measuring frame and is in rotary connection with the top of the measuring frame.

Further: the top fixedly connected with branch of clamp plate, branch passes through the bearing and is connected with backup pad rotation.

Further: the measuring rack is characterized in that the bottom of the measuring rack is provided with a stop block which is distributed relatively, the bottom of the stop block is provided with a sliding block, the bottom of the measuring rack is provided with a sliding groove, and the sliding block is inserted into the sliding groove and is in sliding connection with the sliding groove.

Further: the side of the sliding block is provided with protrusions which are distributed oppositely, and the protrusions are located inside the sliding groove and are connected with the sliding groove in a sliding mode.

Compared with the prior art, the utility model has the beneficial effects that: this device is when measuring the size of fish, fixes the fish body through the clamp plate, does not need the manual work to support and fix the fish, reduces staff's work burden, drives the carousel through slewing mechanism and rotates, and the carousel drives the fish and rotates to make the fish body parallel with the scale, and then guaranteed measuring result's accuracy.

Drawings

Fig. 1 is a front view of the whole structure of a fish scale for fishery resource investigation, which is provided by the embodiment of the utility model.

Fig. 2 is a front view of a scale rotation mechanism for fish resource investigation, which is provided in an embodiment of the utility model.

Fig. 3 is a side view of a connection structure of a fish scale stop block for fishery resource investigation, which is provided by the embodiment of the utility model.

In the figure: 1-belt pulley, 2-belt, 3-backup pad, 4-branch, 5-bearing, 6-measuring rack, 7-threaded rod, 8-dwang, 9-dog, 10-spout, 11-clamp plate, 12-carousel, 13-scale, 14-axis of rotation, 15-gear train, 16-arch.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

In one embodiment, please refer to fig. 1, a fish scale for measuring fishery resources, which comprises a measuring frame 6, a groove body is arranged at the inner bottom of the measuring frame 6, a rotary table 12 is rotatably connected in the groove body, the rotary table 12 is connected with a rotating mechanism, the rotating mechanism is used for driving the rotary table 12 to rotate, a pressing plate 11 is arranged above the rotary table 12, the top of the pressing plate 11 is rotatably connected with a supporting plate 3, the supporting plate 3 is connected with a lifting mechanism, the lifting mechanism is used for driving the supporting plate 3 to move up and down, and scales 13 are arranged at the bottom and on the side wall of the measuring frame 6.

In this embodiment, this device is when measuring the size of fish, the middle part position of fish is placed in measuring rack 6 inboard, carousel 12 surface, then drive backup pad 3 downward movement through elevating system, backup pad 3 drives clamp plate 11 downward movement, until clamp plate 11 and the surperficial laminating of fish, clamp plate 11 has played a pressure to the fish body promptly and has held fixedly effect this moment, do not need the manual work to hold the fish, reduce staff's work burden, observe scale 13 between fish head to the fish tail later, can obtain the length of fish body, make things convenient for the staff to measure, wherein in order to avoid the damage that clamp plate 11 caused the fish body, clamp plate 11 can be made by the rubber material, in addition when measuring the size of fish body, can drive carousel 12 rotation through rotary mechanism, carousel 12 drives the fish and rotates, thereby make fish body and scale 13 parallel, and then guaranteed measuring result's accuracy, furthermore, this device still accessible rotary mechanism drives the fish body rotation, thereby make fish and scale 13 perpendicular, can measure out the width through scale 13 promptly, the improvement to the fish body measurement device that is equipped with the comprehensive side wall of fish body of the measuring device and can be equipped with the thickness of the whole face of the fish body of the fish of the measuring device and can be further with the clamp plate 11 through the measuring the scale 13 at the side wall of the measuring 11 of the side wall of the fish of the whole body of the fish of the measuring the fish 11, thereby the whole body of the measuring device is avoided the side wall of the fish body is 11 to be connected with the scale 11 simultaneously with the scale 11.

In another embodiment, referring to fig. 2, the rotating mechanism includes a rotating shaft 14 fixedly connected to the bottom of the turntable 12, the rotating shaft 14 is inserted into the bottom of the measuring rack 6 and is rotatably connected to the measuring rack 6, wherein one end of the rotating shaft 14 inserted into the bottom of the measuring rack 6 is connected to the rotating rod 8 through a gear set 15, and the rotating rod 8 penetrates through the measuring rack 6 and is rotatably connected to the measuring rack 6.

In this embodiment, this device is when measuring the size of fish, rotate dwang 8, dwang 8 passes through gear train 15 and drives the pivot rotation, and then drive carousel 12 and rotate for the fish body can be parallel with scale 13, has guaranteed the accuracy of measuring result, also can make fish body and scale 13 perpendicular simultaneously, also can play a measuring result to the width of fish body, has improved application scope, and wherein gear train 15 can be two bevel gears of intermeshing, and one of them sets up at dwang 8 tip, and another cover is established in the axis of rotation 14 outside.

In another embodiment, referring to fig. 1, the lifting mechanism includes threaded rods 7 which are distributed relatively and are in threaded connection with the support plate 3, the threaded rods 7 are connected through the belt 2 and the belt pulley 1, and one of the threaded rods 7 penetrates through the top of the measuring frame 6 and is rotatably connected with the measuring frame.

In this embodiment, when needing to fix the fish body, rotate one of them threaded rod 7, this threaded rod 7 passes through belt 2 and belt pulley 1 and drives another threaded rod 7 rotation, drives backup pad 3 up-and-down motion through the threaded connection of two threaded rods 7 and backup pad 3, and stability is stronger.

In another embodiment, referring to fig. 1, a supporting rod 4 is fixedly connected to the top of the pressing plate 11, and the supporting rod 4 is rotatably connected to the supporting plate 3 through a bearing 5.

In this embodiment, when measuring the size of the fish body, the fish body can rotate and simultaneously drive the supporting rod 4 to rotate through the pressing plate 11, and the bearing 5 plays a role in rotationally connecting the supporting rod 4 and the supporting plate 3, so that the pressing plate 11 can rotate along with the rotation of the fish body, and damage to the fish body caused by the pressing plate 11 is avoided.

In another embodiment, referring to fig. 1 and 3, the bottom of the measuring rack 6 is provided with a block 9 which is distributed oppositely, the bottom of the block 9 is provided with a sliding block, wherein the bottom of the measuring rack 6 is provided with a sliding groove 10, and the sliding block is inserted into the sliding groove 10 and is connected with the sliding groove in a sliding way.

In this embodiment, when measuring the size of the fish body, slide two dogs 9 for two dogs 9 laminate with the fish body, measure the size of the fish body through observing the position that dogs 9 are located scale 13, further improved measuring result's accuracy.

In another embodiment, referring to fig. 3, the side surface of the sliding block is provided with protrusions 16 which are distributed oppositely, and the protrusions 16 are located inside the sliding groove 10 and are slidingly connected with the sliding groove.

In this embodiment, the chute 10 has a limit function on the stopper 9 by the protrusion 16, thereby improving the stability of the stopper 9 when moving.

Working principle: this device is when measuring the size of fish, place the middle part position of fish on carousel 12 surface, then rotate threaded rod 7, threaded rod 7 drives backup pad 3 downward movement through the threaded connection with backup pad 3, backup pad 3 drives clamp plate 11 downward movement, until clamp plate 11 and the surperficial laminating of fish, clamp plate 11 has played a pressure to hold the fixed action promptly to the fish body at this moment, do not need the manual work to hold the fixed fish, reduce staff's work burden, when measuring the size of fish, rotate dwang 8, dwang 8 passes through gear train 15 and drives the pivot rotation, and then drive carousel 12 and rotate, make the fish body can be parallel with scale 13, the accuracy of measuring result has been guaranteed, simultaneously also can make the fish body perpendicular with scale 13, also can play a measuring result to the width of fish body, application scope has been improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A fish scale for measuring fishery resources comprises a measuring frame; the measuring rack is characterized in that a groove body is arranged at the bottom in the measuring rack, a rotary table is rotationally connected in the groove body, a rotating mechanism is connected with the rotary table, the rotating mechanism is used for driving the rotary table to rotate, a pressing plate is arranged above the rotary table, a supporting plate is rotationally connected at the top of the pressing plate, the supporting plate is connected with a lifting mechanism, the lifting mechanism is used for driving the supporting plate to move up and down, and scales are arranged at the bottom and on the side wall of the measuring rack.

2. The fish scale for measuring fishery resources according to claim 1, wherein the rotating mechanism comprises a rotating shaft fixedly connected with the bottom of the turntable, the rotating shaft is inserted into the bottom of the measuring frame and is rotatably connected with the measuring frame, one end of the rotating shaft inserted into the bottom of the measuring frame is connected with a rotating rod through a gear set, and the rotating rod penetrates through the measuring frame and is rotatably connected with the measuring frame.

3. The fish scale for fishery resource investigation according to claim 1, wherein the lifting mechanism comprises threaded rods which are distributed relatively and are in threaded connection with the supporting plate, the threaded rods are connected through a belt and a belt pulley, and one of the threaded rods penetrates through the top of the measuring frame and is in rotary connection with the top of the measuring frame.

4. The fish scale for fishery resource investigation according to claim 1, wherein the top of the pressing plate is fixedly connected with a supporting rod, and the supporting rod is rotatably connected with the supporting plate through a bearing.

5. A fish scale for measuring fishery resources according to any one of claims 1-4, wherein the measuring frame bottom is provided with relatively distributed stoppers, the stopper bottom is provided with a slide block, wherein the measuring frame bottom is provided with a slide groove, and the slide block is inserted into the slide groove and is slidingly connected with the slide groove.

6. The fish scale for measuring fishery resources according to claim 5, wherein the side surface of the sliding block is provided with protrusions which are distributed relatively, and the protrusions are positioned in the sliding groove and are connected with the sliding groove in a sliding manner.