CN108836369B

CN108836369B - Measurement device for frog forelimb surrouding power

Info

Publication number: CN108836369B
Application number: CN201810297847.9A
Authority: CN
Inventors: 林植华; 韦力; 徐飞; 张晓青; 温慧萍; 肖建中
Original assignee: Lishui University
Current assignee: Lishui University
Priority date: 2018-04-03
Filing date: 2018-04-03
Publication date: 2020-12-11
Anticipated expiration: 2038-04-03
Also published as: CN108836369A

Abstract

The invention discloses a device for measuring the embracing force of a frog forelimb, which comprises a placing plate and an elastic belt, wherein a pull ring and a hook are arranged, an arm force meter is arranged at the right end of the hook, a connecting rod is arranged at the right end of the arm force meter, a handle is arranged at the right end of the connecting rod, and the arm force meter is connected with the handle through the connecting rod. This measurement device of frog class forelimb embracing power, cooperation through placing board and elastic belt, cooperation through placing board and first spout, cooperation through first spout and first slider, cooperation through first slider and bolt, cooperation through ligature rope and loop bar, cooperation through loop bar and pull ring, cooperation through pull ring and couple, cooperation through couple and arm strength counter, cooperation through arm strength counter and connecting rod and handle, can measure the arm strength of frog class with the interaction force principle, solve the leak to frog class arm strength measurement under the present scientific research condition, important contribution is made to frog class research from now on, therefore, the clothes hanger is strong in practicability.

Description

Measurement device for frog forelimb surrouding power

Technical Field

The invention relates to the technical field of frog arm strength testing, in particular to a device for measuring the embracing force of forelimbs of frogs.

Background

Frog belongs to amphibians of phylum chordata, amphibia, order of Annelida and Ranidae, adult does not have tail, eggs are laid in water, in vitro fertilization is carried out, tadpoles are hatched, the tadpoles are breathed by gills, through mutation, the adult mainly breathes by lungs and also breathes by skins, and the arm strength of the frog plays an important role in the process of embracing and mating. Under the current scientific research condition, no instrument for measuring the arm strength of frogs exists.

Disclosure of Invention

The invention aims to provide a device for measuring the embracing force of forelimbs of frogs, which effectively solves the problem of loopholes of frogs arm force measurement under the current scientific research condition and makes important contribution to the frogs research in the future.

In order to achieve the purpose, the invention provides the following technical scheme: a measurement device for the encircling force of forelimbs of frogs comprises a placing plate and an elastic belt, wherein the outer wall of the placing plate is provided with the elastic belt, the placing plate is fixedly connected with the elastic belt, the front end surface of the placing plate is provided with a first sliding groove, the inner wall of the first sliding groove is provided with a first sliding block, the first sliding groove is in sliding clamping connection with the first sliding block, the inner wall of the first sliding block is provided with a bolt, the first sliding block is in threaded connection with the bolt, the rear end of the first sliding block is provided with a clamping plate, the rear end of the clamping plate is provided with a hollow groove, the front end of the placing plate is provided with a hollow groove, the upper end and the lower end of the placing plate are both provided with a support, the inner wall of the lower end of the support is provided with a pin shaft, the outer wall of the pin shaft is provided with a pulley, the pulley is in sleeved connection with the pin shaft, the outer, the right-hand member of loop bar is equipped with the pull ring, the right-hand member of pull ring is equipped with the couple, the pull ring links to each other with the couple joint, the right-hand member of couple is equipped with the arm power counter, the right-hand member of arm power counter is equipped with the connecting rod, the right-hand member of connecting rod is equipped with the handle, the arm power counter passes through the connecting rod and links to each other with the handle, the front end of placing the board is fixed with the kicking block, the front end surface of placing the board is equipped with the second spout, the left end of kicking block is equipped with the spring, the left end of spring is equipped with the extension board, the lower extreme right side of extension board is equipped with the slide bar, the right-hand member of slide bar is equipped with the second slider, both ends.

Preferably, the outer wall of the handle is provided with a handle sleeve.

Preferably, the outer wall of the right end of the binding rope is provided with a connecting block.

Preferably, a gasket is arranged at the left end of the support plate.

Compared with the prior art, the invention has the beneficial effects that: the measuring device for the embracing force of the frogs forelimbs is characterized in that through the matching of the placing plate and the elastic belt, through the matching of the placing plate and the first sliding groove, through the matching of the first sliding groove and the first sliding block, through the matching of the first sliding block and the bolt, can conveniently fix the tested frog, has good fixing effect, ensures the testing effect, is convenient to use, and can be conveniently used by matching the placing plate with the bracket, through the matching of the bracket, the pin shaft and the roller, the matching of the roller and the binding rope, the matching of the binding rope and the movable rod, through the matching of the movable rod and the pull ring, the matching of the pull ring and the hook, the matching of the hook and the arm strength meter, the matching of the arm strength meter, the connecting rod and the handle, the frog arm strength can be measured by using the interaction force principle, the problem of the loophole of frog arm strength measurement under the current scientific research condition is solved, important contribution is made to future frog research, and the practicability is high.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural connection diagram of the clamping plate, the first sliding block and the first sliding groove in FIG. 1;

fig. 3 is a schematic structural connection diagram of the support plate, the spring and the top block in fig. 1.

In the figure: 1. the device comprises a placing plate, 2, a support plate, 3, a spring, 4, a top block, 5, a pull ring, 6, a connecting rod, 7, a handle sleeve, 8, a handle, 9, an arm force meter, 10, a hook, 11, a movable rod, 12, a connecting block, 13, a binding rope, 14, an elastic belt, 15, a clamping plate, 16, a first sliding block, 17, a first sliding groove, 18, a hollow groove, 19, a bolt, 20, a support, 21, a pin shaft, 22, a pulley, 23, a gasket, 24, a sliding rod, 25, a second sliding block, 26 and a second sliding groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a measurement device for the encircling force of forelimbs of frogs comprises a placing plate 1 and an elastic belt 14, wherein the placing plate 1 plays a role of placing frogs and supports and fixes the frogs, the elastic belt 14 is arranged on the outer wall of the placing plate 1, the elastic belt 14 is convenient for fixing the frogs, the placing plate 1 is fixedly connected with the elastic belt 14, when the experiment process is carried out, the influence of the force exerted by the frogs on the rear legs on the experiment effect is avoided, at the moment, the supporting plate 2 is pedaled to move when the force exerted by the rear legs of the frogs is exerted, meanwhile, the supporting plate 2 extrudes a spring 3 rightwards to deform the supporting plate 2, meanwhile, the supporting plate 2 drives a sliding rod 24 to move rightwards, at the moment, the sliding rod 24 drives a second sliding block 25 to move, at the moment, the second sliding block 25 moves tightly attached to the inner wall of a second sliding groove 26, at the moment, the second sliding block 25 keeps a transverse fixed motion, the experimental effect is ensured, a top block 4 is fixed at the front end of a placing plate 1, a second sliding groove 26 is arranged on the front end surface of the placing plate 1, a spring 3 is arranged at the left end of the top block 4, a support plate 2 is arranged at the left end of the spring 3, a gasket 23 is arranged at the left end of the support plate 2, the gasket 23 plays a role in supporting and protecting the support plate 2, a sliding rod 24 is arranged at the right end of the lower end of the support plate 2, a second sliding block 25 is arranged at the right end of the sliding rod 24, first sliding grooves 26 are formed in the upper end and the lower end of the right side of the placing plate 1, the second sliding block 25 is in sliding clamping connection with the first sliding grooves 26, a first sliding groove 17 is arranged on the front end surface of the placing plate 1, a first sliding block 16 is arranged on the inner wall of the first sliding groove 17, the first sliding groove 17 is in sliding clamping connection with the first sliding block 16, a bolt 19 is arranged on the inner wall of the first sliding block, at this time, the elastic belt 14 is sleeved on the frog body, at this time, the frog body can be fixed, the bolt 19 is loosened, at this time, one sliding block 16 can move, at this time, the first sliding block 16 moves in a manner of being tightly attached to the inner wall of the first sliding groove 17, at this time, the first sliding block 16 keeps vertical fixed motion, at the same time, one sliding block 16 limits the vertical fixed motion of the clamping plates 15, at this time, the two clamping plates 15 at the two ends can be separated, at this time, the forelimb arm of the frog is placed between the clamping plates 15, and the empty groove 18 is placed at the same time, at this time, the clamping plates 15 can be fixed at the two ends of the frog arm according to the size of the frog, and the bolt 19 is fixedly screwed, at this time, the clamping plates 15 can be fixed, at the same time, the forelimb of the frog is fixed, the empty groove 18 is arranged at the rear end of the clamping plates 15, the empty groove 18 is arranged at the, the outer wall of a pin shaft 21 is provided with a pulley 22, the pulley 22 is connected with the pin shaft 21 in a sleeved mode, the outer wall of the pulley 22 is provided with a binding rope 13, the outer wall of the right end of the binding rope 13 is provided with a connecting block 12, the connecting block 12 plays a role in connecting and fixing the binding rope 13 and a movable rod 11, the binding rope 13 penetrates through a placing plate 1, the right end of the binding rope 13 is provided with a movable rod 11, the right end of the movable rod 11 is provided with a pull ring 5, the right end of the pull ring 5 is provided with a hook 10, the pull ring 5 is connected with the hook 10 in a clamped mode, the right end of the hook 10 is provided with an arm force meter 9, one end of the binding rope 13 penetrating through the placing plate 1 is tied on the arm of a front limb of a frog, the handle 8 is pulled rightwards, the handle 8 drives the arm force meter 9, the hook 10 and the pull ring 5 move according to the action of the pull force, the pull ring 5, at the moment, the arm strength of the frog can be tested according to the mutual effect of the force, the right end of the arm strength meter 9 is provided with the connecting rod 6, the right end of the connecting rod 6 is provided with the handle 8, the outer wall of the handle 8 is provided with the handle sleeve 7, the handle sleeve 7 plays a role in protecting the handle 8, and the arm strength meter 9 is connected with the handle 8 through the connecting rod 6.

When the device is needed to be used for experiment, firstly, the frog is placed at the front end of the placing plate 1, then the elastic belt 14 is sleeved on the frog body, then the frog body can be fixed, meanwhile, the bolt 19 is loosened, at this time, a sliding block 16 can move, at this time, the first sliding block 16 moves along the inner wall of the first sliding groove 17 in a clinging manner, at this time, the first sliding block 16 keeps vertical fixed motion, at the same time, the sliding block 16 limits the clamping plates 15 to keep vertical fixed motion, at this time, the two clamping plates 15 at the two ends can be separated, at this time, the forelimb arm of the frog is placed between the clamping plates 15, at the same time, the empty groove 18 is placed, at this time, the clamping plates 15 can be fixed at the two ends of the frog arm according to the size of the frog, the bolt 19 is fixed, at this time, the clamping plates 15 can be fixed, at the same time, the forelimb arm of the frog is fixed, at this time, one end of, pull handle 8 right this moment, handle 8 drives arm power counter 9 this moment, and according to the effect of pulling force, drive couple 10 and pull ring 5 motion in arm power counter 9 this moment, pull ring 5 drives through movable rod 11 this moment and ties up line 13 motion, and the power of the arm of frog can give and tie up 13 opposite power of rope this moment, can test out the arm power of frog according to the mutual effect of power this moment.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a measurement device of frog class forelimb power of embracing, is including placing board (1) and elastic belt (14), the outer wall of placing board (1) is equipped with elastic belt (14), it is fixed continuous its characterized in that with elastic belt (14) to place board (1): the front end surface of the placing plate (1) is provided with a first sliding groove (17), the inner wall of the first sliding groove (17) is provided with a first sliding block (16), the first sliding groove (17) is connected with the first sliding block (16) in a sliding and clamping manner, the inner wall of the first sliding block (16) is provided with a bolt (19), the first sliding block (16) is in threaded connection with the bolt (19), the rear end of the first sliding block (16) is provided with a clamping plate (15), the rear end of the clamping plate (15) is provided with a hollow groove (18), the front end of the placing plate (1) is provided with the hollow groove (18), the upper end and the lower end of the placing plate (1) are respectively provided with a support (20), the inner wall of the lower end of the support (20) is provided with a pin shaft (21), the outer wall of the pin shaft (21) is provided with a pulley (22), the pulley (22) is connected with the pin shaft (21) in a sleeved, the binding rope (13) penetrates through the placing plate (1), a movable rod (11) is arranged at the right end of the binding rope (13), a pull ring (5) is arranged at the right end of the movable rod (11), a hook (10) is arranged at the right end of the pull ring (5), the pull ring (5) is connected with the hook (10) in a clamping mode, an arm force meter (9) is arranged at the right end of the hook (10), a connecting rod (6) is arranged at the right end of the arm force meter (9), a handle (8) is arranged at the right end of the connecting rod (6), the arm force meter (9) is connected with the handle (8) through the connecting rod (6), a top block (4) is fixed at the front end of the placing plate (1), a second sliding chute (26) is arranged on the surface of the front end of the placing plate (1), a spring (3) is arranged at the left end of the top block (4), a support plate (2) is arranged at the left end of the spring (3), a, the right end of slide bar (24) is equipped with second slider (25), both ends have all been opened first spout (26) about placing the right side of board (1), second slider (25) and first spout (26) slip joint, the outer wall of handle (8) is equipped with handle cover (7).

2. The device for measuring the embracing force of the forelimbs of frogs as claimed in claim 1, wherein: the outer wall of the right end of the binding rope (13) is provided with a connecting block (12).

3. The device for measuring the embracing force of the forelimbs of frogs as claimed in claim 2, wherein: and a gasket (23) is arranged at the left end of the support plate (2).