CN219121517U

CN219121517U - Continuous type fish catch weighing and measuring device

Info

Publication number: CN219121517U
Application number: CN202223401724.6U
Authority: CN
Inventors: 王玉东; 刘铁安; 李光平; 赵忠华; 李贤荣; 郭文剑; 王天芫; 张德华; 李宏; 杨盛武; 叶华
Original assignee: Three Gorges Materials Tendering Management Co ltd
Current assignee: Three Gorges Materials Tendering Management Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-02
Anticipated expiration: 2032-12-19

Abstract

The utility model provides a continuous fish catch weighing and measuring device which comprises a fish chute and a flashboard arranged in the fish chute, wherein the middle part of the fish chute is downwards sunken and is provided with a weighing groove, a weighing bucket for fishing the fish catch is arranged in the weighing groove, the weighing bucket is hoisted through a detection end of a weighing sensor above and is in a suspended state, the bottom of the weighing groove is provided with a drain pipe with a valve, the bottom of the fish chute is arc-shaped, the flashboard is coaxially and rotatably arranged in the fish chute, the flashboard is in a semicircular structure, the edge of the flashboard is attached to the inner wall of the fish chute, the flashboard is positioned in front of the weighing groove, the weighing groove is of a transparent structure, and the side wall of the weighing groove is provided with scales in the length direction. The utility model has the effect of improving the weighing efficiency of the fish catch.

Description

Continuous type fish catch weighing and measuring device

Technical Field

The utility model relates to the technical field of measurement devices for fish gains, in particular to a continuous measurement device for fish gains.

Background

When the ecological compensation work of the hydropower station or the reservoir dam for collecting and transporting fish and discharging the fish through the dam is carried out, the collected fish catch matters are required to be weighed and measured, and the data of the types, the body lengths and the body weights of the fish catch matters are collected.

The existing weighing device adopts independent weighing to measure when weighing the fish catch, and in the weighing and measuring process of the fish catch, the placing process of the fish catch adopts manual placement, so that the consistency of the fish placing mode is low, the operation efficiency of workers is depended, and the efficiency of the weighing and measuring process is low.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a continuous measurement device for the fishery obtained object, which solves the problem of low measurement efficiency caused by incoherence of measurement process in the prior art.

According to the embodiment of the utility model, the continuous fish catch weighing and measuring device comprises a fish chute and a flashboard arranged in the fish chute, wherein the middle part of the fish chute is sunken downwards and is provided with a weighing groove, a weighing bucket for fishing the fish catch is arranged in the weighing groove, the weighing bucket is hoisted through the detection end of a weighing sensor above and is in a suspended state, the bottom of the weighing groove is provided with a drain pipe with a valve, the bottom of the fish chute is arc-shaped, the flashboard is coaxially and rotatably arranged in the fish chute, the flashboard is in a semicircular structure, the edge of the flashboard is attached to the inner wall of the fish chute, the flashboard is positioned in front of the weighing groove, the weighing groove is of a transparent structure, and the side wall of the weighing bucket is provided with scales in the length direction.

Preferably, the weighing hopper comprises end plates positioned at two ends and grid rods connected with the two end plates, the grid rods are arranged at the bottom of the end plates at intervals, and hanging rings used for connecting the weighing sensors are arranged at two ends of the top of the end plates.

Preferably, the grille bar is parallel to the fish chute.

Preferably, the support plate is fixedly arranged above the fish chute, the weighing sensor is fixedly connected to the lower side of the support plate, and the detection end of the weighing sensor is connected with the hanging ring through a connecting rod.

Preferably, the top of the fish chute is provided with a mounting plate, the bottom of the mounting plate is rotatably provided with an adjusting shaft, the flashboard is coaxially and fixedly mounted on the adjusting shaft, the top of the mounting plate is provided with a driving motor, and an output shaft of the driving motor is in transmission connection with the adjusting shaft through a gear set.

Preferably, the two ends of the adjusting shaft are respectively connected with a first flashboard and a second flashboard, the first flashboard and the second flashboard are semicircular and are attached to the inner wall of the fish chute, and the first flashboard and the second flashboard are positioned on the same side of the adjusting shaft.

Preferably, the gear set comprises a driven gear fixedly connected with one end of the adjusting shaft, a driving gear meshed with the driven gear is connected to a driving shaft of the driving motor, the driving gear is a semicircular special-shaped gear, and the number of teeth of the driving gear is half that of teeth of the driven gear.

Preferably, the fish chute is internally provided with guide plates and baffle plates, the guide plates are arranged in pairs, the baffle plates are positioned between the first flashboard and the second flashboard, the guide plates are positioned at the upstream of the baffle plates, one ends of the two guide plates, which are close to the baffle plates, are relatively close to each other, and the other ends of the two guide plates are relatively far away from each other.

Compared with the prior art, the utility model has the following beneficial effects:

the fish catch flows along the fish chute, the flow on-off of the fish catch is controlled through the flashboard, after the fish catch enters the weighing tank, the fish chute is cut off through the flashboard, the support of the weighing hopper on the fish catch is realized by matching with the drainage of the drain pipe, the weighing of the fish catch is further completed, and finally, the outflow of the weighed fish catch is achieved through the reverse water injection of the drain pipe, so that the continuous weighing of the fish catch is realized, and the weighing efficiency of the fish catch is improved.

In the whole weighing and measuring process, the water-leaving time of the fished objects is short, and the hypoxia death can be effectively prevented.

Drawings

Fig. 1 is a front view of an internal structure of an embodiment of the present utility model.

Fig. 2 is a top view of an embodiment of the present utility model.

Fig. 3 is a schematic structural view of a weighing hopper according to an embodiment of the present utility model.

In the above figures: 1. a fish chute; 2. a weighing tank; 3. a support plate; 4. a weighing sensor; 5. a connecting rod; 6. a grille bar; 7. an end plate; 8. a hanging ring; 9. a drain pipe; 10. a deflector; 11. a partition plate; 12. a mounting plate; 13. an adjusting shaft; 14. a first shutter; 15. a second shutter; 16. a driven gear; 17. a driving motor; 18. a driving gear.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-3, to increase the efficiency of measurement of the fish catch. The utility model provides a continuous fish catch weighing and measuring device which comprises a fish chute 1 and a flashboard arranged in the fish chute 1, wherein the middle part of the fish chute 1 is sunken downwards and is provided with a weighing groove 2, a weighing bucket for fishing the fish catch is arranged in the weighing groove 2, the weighing bucket is hoisted through the detection end of a weighing sensor 4 above and is in a suspended state, the bottom of the weighing groove 2 is provided with a drain pipe 9 with a valve, the bottom of the fish chute 1 is arc-shaped, the flashboard is coaxially and rotatably arranged in the fish chute 1, the flashboard is of a semicircular structure, the edge of the flashboard is attached to the inner wall of the fish chute 1, the flashboard is positioned in front of the weighing groove 2, the weighing groove 2 is of a transparent structure, and the side wall of the weighing groove is provided with scales in the length direction.

The middle part of the fish chute 1 is provided with a weighing groove 2, so that the weighing groove 2 is a reservoir, a fish catch flows in from the upstream of the fish chute 1, the on-off of the fish chute 1 is controlled through a flashboard, after one fish catch passes through the flashboard, the flashboard is controlled to cut off the fish chute 1, meanwhile, the water drainage of a drain pipe 9 is started, the water level of the weighing groove 2 is reduced, after the fish catch enters the weighing groove 2, the weighing groove 2 is supported by a weighing hopper, after the water level in the weighing groove 2 is reduced to the lower part of the weighing hopper, the water drainage of the drain pipe 9 is stopped, and the weight of the fish catch can be obtained after the weighing hopper is peeled in advance because the weighing hopper is supported by a weighing sensor 4; after photographing the fish catch by utilizing the scales on the side wall of the transparent weighing groove 2, comparing the scales to obtain the body length of the fish catch. After weighing and measuring the fish catch, reversely injecting water into the drain pipe 9 to increase the water level in the weighing groove 2, so that the fish catch can swim out of the weighing groove 2 and finally swim out of the other end of the fish chute 1; simultaneously, the flashboard is controlled to be opened, so that another fish catch on the fish chute 1 enters the weighing tank 2, and the purpose of continuous weighing is achieved.

As shown in fig. 1-3, to achieve weighing of the fish catch by the weigh hopper. The weighing hopper comprises end plates 7 at two ends and grid rods 6 connected with the two end plates 7, the grid rods 6 are arranged at the bottom of the end plates 7 at intervals, and hanging rings 8 used for being connected with the weighing sensors 4 are arranged at two ends of the top of the end plates 7. When the water level in the weighing tank is lowered by starting the water drain pipe 9, the fish catch enters the weighing hopper, the water level in the tank 2 to be weighed is lowered, in the process, the fish catch is left in the weighing hopper due to the equidistant arrangement of the grid rods 6, and the weight of the fish catch can be obtained after the water level in the weighing tank 2 is lower than the bottom of the weighing hopper.

As shown in fig. 1-2, to determine the direction of placement of the fish catch. The grid bars 6 are parallel to the fish chute 1. Because the side wall of the weighing groove 2 is provided with length scales, the grating rod 6 is arranged to be parallel to the fish chute 1, and the fish catch can be placed parallel to the grating rod 6, so that the length scales can be conveniently marked, and an accurate value of the length of the fish catch can be obtained.

As shown in fig. 1, to achieve support of the weighing hopper. The top of swift current fish bowl 1 is fixed and is provided with backup pad 3, weighing sensor 4 fixed connection is in the below of backup pad 3, weighing sensor 4's detection end pass through connecting rod 5 with rings 8 are connected. The support plate 3 is erected above the fish chute 1 through a rod piece or other structures, four weighing sensors 4 are fixedly installed at the bottom of the support plate 3, the measuring ends of the four weighing sensors 4 are fixedly connected with hanging rings 8 through connecting rods 5, and as the two ends of the top of each end plate 7 are connected with the hanging rings 8, and the support of the symmetrical weighing hopper is achieved through the lifting of the four corners of the weighing hopper.

As shown in fig. 1-2, to achieve control of the rams. The top of the fish chute 1 is provided with a mounting plate 12, the bottom of the mounting plate 12 is rotatably provided with an adjusting shaft 13, the flashboard is coaxially and fixedly arranged on the adjusting shaft 13, the top of the mounting plate 12 is provided with a driving motor 17, and an output shaft of the driving motor 17 is in transmission connection with the adjusting shaft 13 through a gear set. The driving motor 17 drives the adjusting shaft 13 to rotate through the gear set, the rotation of the adjusting shaft 13 drives the flashboard to rotate, when the flashboard is positioned at the inner bottom of the fish chute 1, the cutting-off of the fish chute 1 is realized, and when the flashboard is positioned at the inner top of the fish chute 1, the opening of the fish chute 1 is realized.

As shown in fig. 1-2, to achieve continuous measurement of the fish catch. The two ends of the adjusting shaft 13 are respectively connected with a first flashboard 14 and a second flashboard 15, the first flashboard 14 and the second flashboard 15 are semicircular and are attached to the inner wall of the fish chute 1, and the first flashboard 14 and the second flashboard 15 are positioned on the same side of the adjusting shaft 13. After the first gate plate 14 and the second gate plate 15 simultaneously fall, not only the cut-off of the fish chute 1 is formed, but also a temporary rearing space for the fish catch is formed between the first gate plate 14 and the second gate plate 15; when the fish catch is placed, a certain distance is ensured between the former fish catch and the latter fish catch, when the fish catch moves in the fish sliding groove 1, the first gate plate 14 and the second gate plate 15 are moved to the inner top of the fish sliding groove 1, the former fish catch enters the weighing groove 2 to begin weighing the fish catch, when the latter fish catch moves between the first gate plate 14 and the second gate plate 15, the first gate plate 14 and the second gate plate 15 are controlled to fall, the latter fish catch is left between the first gate plate 14 and the second gate plate 15, after the weighing of the former fish catch is completed, the first gate plate 14 and the second gate plate 15 are rotated upwards, so that the latter fish catch vertically enters the weighing groove 2, and the continuous weighing of the fish catch is realized in the same way.

As shown in fig. 1, the opening and closing of the first shutter 14 and the second shutter 15 are accurately controlled. The gear set comprises a driven gear 16 fixedly connected to one end of the adjusting shaft 13, a driving gear 18 meshed with the driven gear 16 is connected to a driving shaft of the driving motor 17, the driving gear 18 is a semicircular special-shaped gear, and the number of teeth of the driving gear 18 is half that of teeth of the driven gear 16. One rotation of the driving gear 18 is one switching of opening and closing between the first shutter 14 and the second shutter 15.

As shown in fig. 1-2, to ensure continuous swimming of the fish, the first gate plate 14 and the second gate plate 15 are matched to each time enable one fish to be caught in the temporary rearing space. The fish chute 1 is internally provided with guide plates 10 and baffle plates 11, the guide plates 10 are arranged in pairs, the baffle plates 11 are positioned between the first flashboard 14 and the second flashboard 15, the guide plates 10 are positioned at the upstream of the baffle plates 11, one ends of the two guide plates 10, which are close to the baffle plates 11, are relatively close to each other, and the other ends of the two guide plates 10 are relatively far away from each other.

Claims

1. The utility model provides a device is measured to continuous type fish catch title, includes swift current fish tank (1) and sets up the flashboard in swift current fish tank (1), its characterized in that: the middle part of swift current fish tank (1) undercut and be provided with weighing tank (2), be provided with the weighing bucket that is used for salvaging the fish catch in weighing tank (2), the detection end hoist and mount of weighing bucket through weighing sensor (4) of top, and be in unsettled state, the bottom of weighing tank (2) is provided with drain pipe (9) of taking the valve, the bottom of swift current fish tank (1) becomes the arc, flashboard coaxial rotation is installed in swift current fish tank (1), and the flashboard becomes semicircle structure, the edge of flashboard and the laminating of the inner wall of swift current fish tank (1), the flashboard is located the place ahead of weighing tank (2), weighing tank (2) are transparent structure, and the lateral wall is provided with length direction's scale.

2. A continuous fish catch weighing apparatus as in claim 1, wherein: the weighing hopper comprises end plates (7) at two ends and grid rods (6) connected with the two end plates (7), the grid rods (6) are arranged at the bottom of the end plates (7) at intervals, and hanging rings (8) used for connecting the weighing sensors (4) are arranged at two ends of the top of the end plates (7).

3. A continuous type fish catch weighing apparatus as defined in claim 2, wherein: the grid rod (6) is parallel to the fish chute (1).

4. A continuous type fish catch weighing apparatus as defined in claim 2, wherein: the fish chute is characterized in that a supporting plate (3) is fixedly arranged above the fish chute (1), the weighing sensor (4) is fixedly connected to the lower portion of the supporting plate (3), and the detection end of the weighing sensor (4) is connected with the hanging ring (8) through a connecting rod (5).

5. A continuous fish catch weighing apparatus as in claim 1, wherein: the fish chute is characterized in that the top of the fish chute (1) is provided with a mounting plate (12), the bottom of the mounting plate (12) is rotatably provided with an adjusting shaft (13), the flashboard is coaxially and fixedly mounted on the adjusting shaft (13), the top of the mounting plate (12) is provided with a driving motor (17), and an output shaft of the driving motor (17) is in transmission connection with the adjusting shaft (13) through a gear set.

6. A continuous type fish catch weighing apparatus as defined in claim 5, wherein: the two ends of the adjusting shaft (13) are respectively connected with a first flashboard (14) and a second flashboard (15), the first flashboard (14) and the second flashboard (15) are semicircular and are attached to the inner wall of the fish chute (1), and the first flashboard (14) and the second flashboard (15) are located on the same side of the adjusting shaft (13).

7. A continuous type fish catch weighing apparatus as defined in claim 6, wherein: the gear set comprises a driven gear (16) fixedly connected to one end of the adjusting shaft (13), a driving gear (18) meshed with the driven gear (16) is connected to a driving shaft of the driving motor (17), the driving gear (18) is a semicircular special-shaped gear, and the number of teeth of the driving gear (18) is half that of the driven gear (16).

8. A continuous type fish catch weighing apparatus as defined in claim 6, wherein: be provided with guide plate (10) and baffle (11) in swift current fish groove (1), guide plate (10) arrange in pairs, baffle (11) are located between first flashboard (14) and second flashboard (15), guide plate (10) are located the upper reaches of baffle (11), and one end that two guide plates (10) are close to baffle (11) is close to relatively, and the other end of two guide plates (10) is kept away from relatively.