CN214502299U

CN214502299U - Efficient measuring device without damage to loaches

Info

Publication number: CN214502299U
Application number: CN202120930639.5U
Authority: CN
Inventors: 马本贺; 王海华; 吴斌; 王梦杰; 李左宏; 李涵
Original assignee: Jiangxi Institute Of Fishery Sciences Jiangxi Poyang Lake Fishery Research Center Jiangxi Fishery Resources And Ecological Environment Monitoring Center
Current assignee: Jiangxi Institute Of Fishery Sciences Jiangxi Poyang Lake Fishery Research Center Jiangxi Fishery Resources And Ecological Environment Monitoring Center
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-10-26
Anticipated expiration: 2031-04-30

Abstract

The utility model provides a high-efficiency measuring device without damage to loaches, which belongs to the technical field of loach length measuring mechanisms, and comprises a support frame and four short rods, wherein the four short rods are inserted in the support frame; the surperficial sliding connection of four quarter butts has the pressure frame, presses the surface of frame to have seted up the rectangular hole, and the surface of pressing the frame is equipped with the ruler, and the equal fixedly connected with circular slab of one end of support frame is kept away from to four quarter butts is equipped with drive structure between circular slab and the pressure frame, and drive structure includes four springs, and the one end that four springs are close to the support frame all with press a fixed connection. The utility model discloses well pressure frame slides under spring force effect, presses the frame to the direction removal that is close to the support frame, presses the frame to remove the certain distance after, presses the surperficial extrusion loach of frame, and the loach is fixed this moment, and at this moment the staff can utilize the length of ruler measurement loach, has solved the difficult problem of measuring loach length of staff like this.

Description

Efficient measuring device without damage to loaches

Technical Field

The utility model belongs to the technical field of loach length measurement mechanism, especially, relate to a high-efficient measuring device to loach not damaged.

Background

Loaches are ideal animal protein sources with high protein, low fat and rich nutrition, are one of favorite delicacies of people, and are increasingly researched in recent years, so that the loaches are slender and can secrete mucus on the body surface.

Data such as the body length of needs measuring the loach often in scientific research experiment, but the loach is whole body smooth, and the health is crouched when measuring, and the staff is difficult for fixing the loach, gives the certain degree of difficulty that brings of measuring, leads to measurement of efficiency and precision greatly reduced. When loaches are fixed, the loaches are often damaged by skin friction, bleeding and the like due to different operation modes or improper operation, and meanwhile, the loaches are subjected to greater stress reaction, so that the serious problems of feeding weakening, growth speed reduction, even body surface ulceration and the like are caused. To sum up, the development of the efficient measuring device which is easy to measure the length of the loaches and has no damage to the loaches is very important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the staff is difficult for measuring loach length among the prior art, and the high-efficient measuring device to the loach not damaged that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency measuring device without damage to loaches is composed of a supporting frame and four short rods, wherein dry cloth is arranged on the surface of the supporting frame, the dry cloth can increase the friction force between the loaches and the supporting frame and prevent the loaches from moving around, and the dry cloth has the characteristic of flexibility at the same time, so that the loaches cannot be subjected to stronger pressure when being extruded, the damage to the loaches is reduced, the length of the loaches can be measured without damage, and the four short rods are inserted into the supporting frame; four the surperficial sliding connection of quarter butt has the pressure frame, the rectangular hole has been seted up on the surface of pressure frame, the surface of pressing the frame is equipped with the ruler, four the equal fixedly connected with circular slab of one end that the support frame was kept away from to the quarter butt, be equipped with drive structure between circular slab and the pressure frame, drive structure includes four springs, four the one end that the spring is close to the support frame all with press frame fixed connection, the one end and the circular slab fixed connection of pressing the frame are kept away from to the spring, the spring is used for the drive to press the frame to slide, the surface of pressing the frame is equipped with auxiliary structure, auxiliary structure includes two and pushes away the frame, two it all with pressure frame fixed connection to push away the one end that the frame is close to the support frame, it slides to push away the frame to be used for driving the pressure frame, the surface of support frame is equipped with limit structure.

The limiting structure comprises stop levers which are uniformly distributed on the surface of the supporting frame, and the stop levers are used for preventing loaches from sliding out of the surface of the supporting frame.

The novel multifunctional supporting frame is characterized in that two fixing rods are inserted into the supporting frame, a balance plate is connected to the surfaces of the fixing rods in a sliding mode, a positioning cylinder is connected to the surfaces of the fixing rods in a threaded mode, one end, far away from the supporting frame, of the positioning cylinder is rotatably connected with the balance plate, a protection structure is arranged on the surface of each fixing rod, and a pushing structure is arranged on the surface of each positioning cylinder.

The protective structure comprises two protective plates, wherein one ends of the protective plates, which are close to the balance plate, are fixedly connected with the two retention rods respectively, and the protective plates are used for limiting the balance plate to slide out of the surfaces of the retention rods.

The pushing structure comprises adjusting columns, the adjusting columns are evenly distributed on the surface of the positioning cylinder, anti-skidding protrusions are arranged on the surface of the adjusting columns, and the adjusting columns are used for driving the positioning cylinder to rotate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, when the length of loach is measured to needs, stimulate earlier and push away the frame, push away the direction removal of frame to keeping away from the support frame, it removes to drive the pressure frame when pushing away the frame removal, press the frame to remove the certain distance after, stop the pulling and push away the frame, put the surface at the support frame with the loach this moment, loosen afterwards and push away the frame, push away the frame this moment and lose fixedly, the pressure frame also loses fixedly this moment, at this moment the pressure frame receives the elasticity of spring, the pressure frame slides under spring elastic force effect, the pressure frame removes to the direction that is close to the support frame, the pressure frame removes the certain distance after, the surperficial extrusion loach of pressure frame, the loach is fixed this moment, at this moment the staff can utilize the length of ruler measurement loach, the difficult problem of measuring loach length of staff has been solved like this.

2. The utility model discloses in, when needs use measuring device, at first put the both sides at the desk with support frame and balance plate, rotate the regulation post afterwards, drive a location section of thick bamboo when adjusting the post pivoted and rotate, a location section of thick bamboo removes to the direction that is close to the support frame with the help of the screw thread, it removes to drive the balance plate when a location section of thick bamboo removes, after the balance plate removed the certain distance, the surperficial extrusion desk of balance plate, fixed this moment between balance plate and the desk, measuring device is also fixed, the problem of using on the desk is difficult to fix to have solved measuring device like this.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the high-efficiency measuring device for not damaging loaches of the present invention;

FIG. 2 is a schematic structural diagram of a position A of the efficient measuring device which is not damaged for the loaches and is shown in FIG. 1;

FIG. 3 is a schematic side view of the efficient measuring device shown in FIG. 1 without damage to loaches;

FIG. 4 is a schematic structural diagram of a position B of the efficient measuring device which is not damaged for the loaches and is shown in FIG. 3;

fig. 5 is a schematic side view of the efficient measuring device shown in fig. 3 without damage to loaches.

Illustration of the drawings: 1. a rectangular hole; 2. a ruler; 3. a support frame; 4. pushing the frame; 5. pressing a frame; 6. a stop lever; 7. a balance plate; 8. a circular plate; 9. a short bar; 10. a retention rod; 11. a positioning cylinder; 12. a protection plate; 13. a spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example 1 as shown in fig. 1 to 5, a highly efficient measuring device without damage to loaches is composed of a support frame 3 and four short rods 9.

As shown in fig. 1 and 2, four short rods 9 are inserted into the support frame 3; the surface of the four short rods 9 is connected with a pressing frame 5 in a sliding manner, the surface of the pressing frame 5 is provided with a rectangular hole 1, the surface of the pressing frame 5 is provided with a ruler 2, one ends of the four short rods 9 far away from the supporting frame 3 are fixedly connected with a circular plate 8, a driving structure is arranged between the circular plate 8 and the pressing frame 5 and comprises four springs 13, one ends of the four springs 13 close to the supporting frame 3 are fixedly connected with the pressing frame 5, one ends of the springs 13 far away from the pressing frame 5 are fixedly connected with the circular plate 8, the springs 13 are used for driving the pressing frame 5 to slide, the surface of the pressing frame 5 is provided with an auxiliary structure, the auxiliary structure comprises two pushing frames 4, the pushing frames 4 are pulled, the pushing frames 4 move towards the direction far away from the supporting frame 3, the pushing frames 5 are driven to move when the pushing frames 4 move, after the pressing frame 5 moves for a certain distance, the pushing frames 4 are stopped to be pulled, one ends of the two pushing frames 4 close to the supporting frame 3 are fixedly connected with the pressing frame 5, push away frame 4 and be used for driving and press 5 slideings, the surface of support frame 3 is equipped with limit structure, and limit structure includes

6, and 6 evenly distributed of pin are on the surface of support frame 3, and pin 6 is used for preventing loach roll-off support frame 3's surface.

The effect that mutually supports between its upper segment part reached does, when the length of loach needs to be measured, stimulate earlier and push away frame 4, push away frame 4 and remove to the direction of keeping away from support frame 3, it removes to drive pressure frame 5 when pushing away frame 4 and removing, pressure frame 5 removes certain distance after, stop the pulling and push away frame 4, put the loach on the surface of support frame 3 this moment, loosen and push away frame 4 afterwards, push away frame 4 this moment and lose fixedly, pressure frame 5 also loses fixedly this moment, at this moment, pressure frame 5 receives the elasticity of spring 13, pressure frame 5 slides under the spring 13 elasticity effect, pressure frame 5 removes to the direction of being close to support frame 3, after pressure frame 5 removes certain distance, the surface extrusion loach of pressure frame 5, loach is fixed this moment, at this moment the staff can utilize ruler 2 to measure the length of loach, the difficult problem of measuring loach length of staff has been solved like this.

As shown in fig. 3 and 4, two fixing rods 10 are inserted into the supporting frame 3, a balance plate 7 is slidably connected to the surface of each fixing rod 10, a positioning cylinder 11 is connected to the surface of each fixing rod 10 through a screw thread, the positioning cylinder 11 moves towards the direction close to the supporting frame 3 through a screw thread, the positioning cylinder 11 drives the balance plate 7 to move while moving, after the balance plate 7 moves a certain distance, the surface of the balance plate 7 presses against the table, at the moment, the balance plate 7 and the table are fixed, one end of the positioning cylinder 11, far away from the supporting frame 3, is rotatably connected with the balance plate 7, a protection structure is arranged on the surface of each fixing rod 10, a pushing structure is arranged on the surface of each positioning cylinder 11, the protection structure comprises two protection plates 12, one ends of the two protection plates 12, close to the balance plate 7, are respectively and fixedly connected with the two fixing rods 10, the protection plates 12 are used for limiting the balance plate 7 from sliding out of the surface of the fixing rods 10, the pushing structure comprises an adjusting column, the adjusting columns are evenly distributed on the surface of the positioning cylinder 11, anti-skid protrusions are arranged on the surface of the adjusting columns, and the adjusting columns are used for driving the positioning cylinder 11 to rotate.

The effect that mutually supports between its upper segment part reached does, when needs use measuring device, at first put the both sides at the desk with support frame 3 and balance plate 7, rotate the regulation post afterwards, it rotates to drive a location section of thick bamboo 11 when adjusting the post pivoted, a location section of thick bamboo 11 removes to the direction that is close to support frame 3 with the help of the screw thread, it removes to drive balance plate 7 when a location section of thick bamboo 11 removes, after balance plate 7 removed the certain distance, the surperficial extrusion desk of balance plate 7, be fixed between balance plate 7 and the desk this moment, measuring device is also fixed, the problem of using on the desk is difficult to fix to measuring device has been solved like this.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a high-efficient measuring device to loach not damaged, comprises support frame (3) and four quarter butt (9), its characterized in that: four short rods (9) are inserted into the support frame (3); four the surperficial sliding connection of quarter butt (9) has pressure frame (5), rectangular hole (1) have been seted up on the surface of pressure frame (5), the surface of pressure frame (5) is equipped with ruler (2), four the equal fixedly connected with circular slab (8) of one end that support frame (3) were kept away from in quarter butt (9), be equipped with drive structure between circular slab (8) and pressure frame (5).

2. The device for high-efficiency measurement without damage to the loaches, according to claim 1, is characterized in that: the driving structure comprises four springs (13), four one ends, close to the supporting frame (3), of the springs (13) are fixedly connected with the pressing frame (5), one ends, far away from the pressing frame (5), of the springs (13) are fixedly connected with the circular plate (8), the springs (13) are used for driving the pressing frame (5) to slide, and an auxiliary structure is arranged on the surface of the pressing frame (5).

3. The device for high-efficiency measurement without damage to the loaches, according to claim 2, is characterized in that: the auxiliary structure comprises two pushing frames (4), wherein one ends of the pushing frames (4) close to the supporting frame (3) are fixedly connected with the pressing frame (5), the pushing frames (4) are used for driving the pressing frame (5) to slide, and the surface of the supporting frame (3) is provided with a limiting structure.

4. The device for high-efficiency measurement without damage to the loaches according to claim 3, characterized in that: the limiting structure comprises a stop lever (6), wherein the stop lever (6) is uniformly distributed on the surface of the support frame (3), and the stop lever (6) is used for preventing loaches from sliding out of the surface of the support frame (3).

5. The device for high-efficiency measurement without damage to the loaches, according to claim 1, is characterized in that: the inside of support frame (3) is inserted and is equipped with two retaining bars (10), the surperficial sliding connection of retaining bar (10) has balance plate (7), the surperficial threaded connection of retaining bar (10) has a location section of thick bamboo (11), the one end of keeping away from support frame (3) in a location section of thick bamboo (11) is rotated with balance plate (7) and is connected, the surface of retaining bar (10) is equipped with protective structure, the surface of a location section of thick bamboo (11) is equipped with pushing structure.

6. The device for high-efficiency measurement without damage to the loaches, according to claim 5, is characterized in that: protective structure includes two guard plate (12), two the one end that guard plate (12) are close to balance plate (7) respectively with two retaining bar (10) fixed connection, guard plate (12) are used for restricting the surface of balance plate (7) roll-off retaining bar (10).

7. The device for high-efficiency measurement without damage to the loaches, according to claim 5, is characterized in that: the pushing structure comprises adjusting columns, the adjusting columns are evenly distributed on the surface of the positioning cylinder (11), anti-skidding protrusions are arranged on the surface of the adjusting columns, and the adjusting columns are used for driving the positioning cylinder (11) to rotate.