CN219161419U

CN219161419U - Rapid weighing and testing equipment for fish catch

Info

Publication number: CN219161419U
Application number: CN202223309898.XU
Authority: CN
Inventors: 李军; 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: 2022-12-11
Filing date: 2022-12-11
Publication date: 2023-06-09
Anticipated expiration: 2032-12-11

Abstract

The utility model provides rapid weighing and testing equipment for fish-winning objects, which comprises a transparent weighing and testing box with an arc-shaped bottom, wherein the bottom of the side wall of the weighing and testing box is provided with length scales, both ends of the weighing and testing box are respectively provided with sealing plates, sliding plates are obliquely arranged in the weighing and testing box, both ends of each sliding plate are respectively connected with two sealing plates of the weighing and testing box, an opening is formed in the middle of each sliding plate, a lifting basket with the arc-shaped bottom is placed in each opening, an opening for water leakage is formed in the bottom of each lifting basket, water is filled in the weighing and testing box, an aerator is arranged on the weighing and testing box, a tension scale is arranged above the weighing and testing box, the tension scale is connected with a movable end of a pull rope on a winch through a fixed pulley, and the bottom weighing end of the tension scale is connected with the lifting basket through a connecting rope. The utility model has the effects of avoiding the death of the fish catch due to the lack of oxygen caused by long-time water-leaving weighing and improving the weighing precision of the fish catch.

Description

Rapid weighing and testing equipment for fish catch

Technical Field

The utility model relates to the technical field of measurement of fishery gains, in particular to rapid measurement equipment for the fishery gains.

Background

Ecological compensation work of the domestic hydropower station or the reservoir dam for gathering and transporting fish and discharging the fish through the dam is not carried out, automation and intellectualization are not realized at present for sorting, counting and weighing the collected fish, and the method is original.

The existing weighing and measuring mode adopts an electronic scale to support a transparent weighing and measuring box, a fishery object is placed in the weighing and measuring box, the fishery object is measured through a length detection scale on the weighing and measuring box, and the fishery object is weighed through the electronic scale; when weighing, the weighing box is internally provided with no water, the fish catch is placed in the weighing box, and if the fish catch is used for a long time, the fish catch can die due to lack of oxygen, and a certain mortality rate caused by weighing exists.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a rapid measurement device for fishery gains, which solves the problem that death is easy to occur due to hypoxia in the measurement process in the prior art.

According to the embodiment of the utility model, the rapid weighing and testing equipment for the fished objects comprises a transparent weighing and testing box with an arc-shaped bottom, wherein the bottom of the side wall of the weighing and testing box is provided with length scales, both ends of the weighing and testing box are provided with sealing plates, sliding plates are obliquely arranged in the weighing and testing box, both ends of the sliding plates are respectively connected with two sealing plates of the weighing and testing box, an opening is formed in the middle of each sliding plate, a lifting basket with the arc-shaped bottom is placed in each opening, an opening for water leakage is formed in the bottom of each lifting basket, water is filled in the weighing and testing box, an aerator is arranged on the weighing and testing box, a tension scale is arranged above the weighing and testing box, the tension scale is connected with a movable end of a pull rope on a winch through a fixed pulley, and the bottom weighing end of the tension scale is connected with the lifting basket through a connecting rope.

Preferably, the lifting basket comprises two baffle plates with arc bottoms and a railing connected between the two baffle plates, the railing is arranged at the edge of the baffle plates at equal intervals in an arc shape, two sides of the top end of the baffle plates are connected with connecting plates, movable ends of the opposite connecting plates are connected through lifting pipes, the connecting ropes are connected with lifting plates in a W shape, and grooves on the lifting plates are correspondingly arranged with the lifting pipes.

Preferably, the two ends of the lifting plate are respectively provided with a connecting lug, and the weighing end of the tension scale is connected with two connecting ropes with equal length, and the connecting ropes are connected with the connecting lugs.

Preferably, the inner top of the weighing and measuring box is provided with a supporting plate, the supporting plate is located below the lifting plate, the length of the supporting plate is smaller than that of the lifting plate, and two ends of the supporting plate are in mirror symmetry along the center of the lifting plate.

Preferably, an arc-shaped opening is formed in the top of the baffle plate near the bottom end of the sliding plate.

Preferably, the bottom ends of the connecting plates which are opposite are connected through an arc-shaped plate, and the railing is attached to the inner wall of the arc-shaped plate.

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

1. the weighing measuring box is filled with water, oxygenation is carried out through the water in the symmetrical measuring box of the aerator, when the weighing of the fish catch is carried out, the fish catch is placed in a lifting basket in the weighing measuring box, the body length of the fish catch is measured through the length scale at the bottom of the side wall of the weighing box, the tension scale is lifted through the winch, the lifting basket is driven to move upwards to a suspended state, and the water in the lifting basket flows out, so that the weight of the fish catch is accurately measured.

2. In the weighing and measuring process of the fish catch, the measuring process is completed in a weighing and measuring box with water, the weighing process is realized by lifting, the water leaving time of the fish catch is short, and the fish catch can be prevented from dying due to lack of oxygen in the weighing and measuring process.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of a measuring tank according to an embodiment of the present utility model.

FIG. 3 is a schematic diagram of the internal structure of a measuring cell according to an embodiment of the present utility model.

Fig. 4 is a side view of a so-called measuring cell in an embodiment of the utility model.

Fig. 5 is a schematic structural view of a lifting basket according to an embodiment of the present utility model.

In the above figures: 1. a mounting frame; 2. weighing a measuring box; 3. a slide plate; 4. railing; 5. a connecting plate; 6. lifting the pipe; 7. a lifting plate; 8. a connecting lug; 9. a support plate; 10. a connecting rope; 11. a tension scale; 12. and a baffle.

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. 1-5, to avoid hypoxia death when the fishery harvest is rated. The utility model provides rapid weighing and testing equipment for fish and obtained objects, which comprises a transparent weighing and measuring box 2 with an arc-shaped bottom, wherein length scales are arranged at the bottom of the side wall of the weighing and measuring box 2, sealing plates are arranged at the two ends of the weighing and measuring box 2, a sliding plate 3 is obliquely arranged in the weighing and measuring box 2, the two ends of the sliding plate 3 are respectively connected with the two sealing plates of the weighing and measuring box 2, an opening is arranged in the middle of the sliding plate 3, a lifting basket with the arc-shaped bottom is placed in the opening, an opening for water leakage is arranged at the bottom of the lifting basket, water is filled in the weighing and measuring box 2, an aerator is arranged on the weighing and measuring box 2, a tension scale 11 is arranged above the weighing and measuring box 2, the tension scale 11 is connected with a movable end of a pull rope on a winch through a fixed pulley, and the bottom weighing end of the tension scale 11 is connected with the lifting basket through a connecting rope 10.

The weighing measuring box 2 is horizontally fixed on the mounting frame 1, sealing plates with the height smaller than that of two side plates of the weighing measuring box 2 are arranged at two ends of the weighing measuring box 2, movable ends of the two sealing plates are connected through the sliding plate 3, the sliding plate 3 inclines, when the fish and the winnings are placed for weighing, the fish catch directly slides into the lifting basket from the top end of the sliding plate 3, an opening for water leakage is arranged at the bottom of the lifting basket, the fish catch in the lifting basket is not separated from water, and a small aerator (not shown) is arranged on the weighing box 2 to keep the fish catch for nutrition. When the fish catch is in the lifting basket, the body length of the fish catch can be photographed and measured because of the opening of the lifting basket and the transparent weighing box 2. When the weight of the fish catch is weighed, the pull rope drives the tension scale 11 to move upwards through winding of the winch, and the tension scale 11 drives the lifting basket to move upwards through the connecting rope 10, so that the bottom end of the lifting basket moves out of the water surface, and the weight of the fish catch can be obtained when the bottom end moves out of the water surface. Thereafter, a re-measurement may be performed to verify the accuracy of the measurement. After checking, the fish catch is directly taken out from the lifting basket and placed on the sliding plate 3, the fish catch is moved out from the weighing box 2 along the sliding plate 3, and a temporary rearing box is placed on one side of the bottom end of the sliding plate 3, so that temporary rearing of the fish catch is performed.

As shown in fig. 1-3, to achieve a stable lifting of the lifting basket by the connecting rope 10. The lifting basket comprises two baffle plates 12 with arc bottoms and a railing 4 connected between the two baffle plates 12, wherein the railing 4 is arranged at the edge of the baffle plates 12 at equal intervals in an arc shape, two sides of the top end of the baffle plates 12 are connected with connecting plates 5, movable ends of the opposite connecting plates 5 are connected through lifting pipes 6, connecting ropes 10 are connected with lifting plates 7 in a W shape, and grooves on the lifting plates 7 are correspondingly arranged with the lifting pipes 6.

Two grooves are formed in the two ends of the lifting plate 7, when the lifting plate 7 is lifted through the connecting rope 10, the lifting plate 7 is lifted in the lifting process, the two grooves in the two ends of the lifting plate can well accommodate the two lifting pipes 6, and therefore stable lifting of a lifting basket is achieved. Gaps, namely openings for water leakage, are formed between adjacent railings 4, and when the lifting basket is lifted, water flows out from the gaps between the adjacent railings 4 and blocks the fish catch in the lifting basket, so that the fish catch is accurately weighed. The railing 4 is arranged in an arc shape, so that the attitude of the fishery object when the fishery object is lifted in the hanging basket is parallel to the length direction of the weighing box 2, and the measurement of the fishery object length is convenient; the bottom of the weighing and measuring box 2 is arranged into an arc shape, so that the railing 4 is well attached to the inner bottom wall of the weighing and measuring box 2, and the stability of placing the lifting basket is improved.

As shown in fig. 1, in order to achieve stable lifting of the lifting plate 7 by the connecting rope 10. The lifting plate 7 is provided with connecting lugs 8 at both ends, and the weighing end of the tension scale 11 is connected with two connecting ropes 10 with equal length, and the connecting ropes 10 are connected with the connecting lugs 8. The two ends of the lifting plate 7 are connected through the connecting ropes 10 with equal lengths, when the lifting plate 7 is lifted, the lifting plate 7 can be guaranteed to be in a horizontal state, and when the lifting basket is lifted by the lifting plate 7, the stress at the two ends of the lifting plate 7 is equal due to the gravity action of the lifting basket, so that the stability of the lifting plate 7 is kept.

As shown in fig. 2, in order to reduce the load of the tension balance 11 when not in use, errors are avoided when the tension balance 11 is under heavy load for a long period of time. The inner top of the weighing and measuring box 2 is provided with a supporting plate 9, the supporting plate 9 is located below the lifting plate 7, the length of the supporting plate 9 is smaller than that of the lifting plate 7, and two ends of the supporting plate 9 are in mirror symmetry along the center of the lifting plate 7. When not carrying out the weighing of catch, will lift by crane board 7 below and in backup pad 9, because backup pad 9 is shorter than lifting by crane board 7, and the center of backup pad 9 is in same vertical line with the center of lifting by crane board 7, and behind the below lifting by crane board 7, lifting by crane board 7 can be steady place on backup pad 9, reduces the load of tension scale 11.

As shown in fig. 3, the fishing gains in the basket are released for convenience. An arc-shaped opening is arranged at the top of the baffle plate 12 near the bottom end of the sliding plate 3.

As shown in fig. 5, to increase the strength of the lifting basket. The bottom ends of the connecting plates 5 which are opposite are connected through arc plates, and the railing 4 is attached to the inner walls of the arc plates.

Claims

1. A kind of fish catch calls the apparatus of the test rapidly, characterized by that: including the curved transparent balance measuring box (2) in bottom, balance measuring box (2) lateral wall bottom is provided with length scale, the both ends of balance measuring box (2) all are provided with the shrouding, slide (3) have been arranged to the slope in balance measuring box (2), the both ends of slide (3) are connected with two shrouding of balance measuring box (2) respectively, slide (3) middle part is provided with the opening, the bottom has been placed into curved lifting basket in the opening, lifting basket bottom is provided with the opening that is used for leaking, balance measuring box (2) intussuseption is filled with water, be provided with the oxygen-increasing machine on balance measuring box (2), the top of balance measuring box (2) is provided with tension balance (11), tension balance (11) are connected the expansion end of stay cord on the hoist engine through fixed pulley, the bottom of tension balance (11) weigh the end and are connected with lifting basket through connecting rope (10).

2. A rapid measurement device for a fish catch as defined in claim 1, wherein: the lifting basket comprises two baffle plates (12) with arc bottoms and a railing (4) connected between the two baffle plates (12), wherein the railing (4) is arranged at the edge of the baffle plates (12) at equal intervals in an arc shape, two sides of the top ends of the baffle plates (12) are connected with connecting plates (5), movable ends of the opposite connecting plates (5) are connected through lifting pipes (6), the connecting ropes (10) are connected with lifting plates (7) in a W shape, and grooves on the lifting plates (7) are correspondingly arranged with the lifting pipes (6).

3. A rapid measurement device for a fish catch as defined in claim 2, wherein: the two ends of the lifting plate (7) are respectively provided with a connecting lug (8), and the weighing end of the tension scale (11) is connected with two connecting ropes (10) with equal length, and the connecting ropes (10) are connected with the connecting lugs (8).

4. A rapid measurement device for a fish catch as defined in claim 3, wherein: the inner top of the weighing and measuring box (2) is provided with a supporting plate (9), the supporting plate (9) is located below the lifting plate (7), the length of the supporting plate (9) is smaller than that of the lifting plate (7), and two ends of the supporting plate (9) are in mirror symmetry along the center of the lifting plate (7).

5. A rapid measurement device for a fish catch as defined in claim 2, wherein: an arc-shaped opening is formed in the top of the baffle plate (12) close to the bottom end of the sliding plate (3).

6. A rapid measurement device for a fish catch as defined in claim 2, wherein: the bottom ends of the connecting plates (5) which are opposite are connected through arc plates, and the railing (4) is attached to the inner wall of the arc plates.