External guardrail for rana spinosa farm

Abstract

The utility model discloses a quasipaa spinosa farm external guardrail which comprises a first protection plate, second protection plates are hinged to the two sides of the outer end of the first protection plate respectively, steel meshes are arranged in the upper ends of the first protection plate and the second protection plates, and connecting plates are arranged on the outer sides of the hinged positions of the first protection plate and the second protection plates. The two sides of the inner end of the connecting plate are slidably connected with connecting plates correspondingly. After the driving rod is rotated, the two threaded rods rotate at the same time through the transmission effect of the driving bevel gear on the transmission bevel gear, so that the connecting plate telescopically slides in the connecting plate, and the connecting plate rotates on the connecting block in the sliding process; then, the angle between the second protection plate and the first protection plate is changed, and the angle between the second protection plate and the first protection plate is adjusted, so that the angle between the second protection plate and the first protection plate is adjusted according to different field size ranges.

Description

TECHNICAL FIELD

[0001] The utility model discloses stone frog breeding technical field, concretely is a stone frog farm external guardrail. BACKGROUND

[0002] Stone frog is a kind of wild amphibian living in mountain cool water, scientific name is spiny chest frog, adult stone frog length can reach 12 centimeters, body weight can exceed 500 grams, skin rough, back has very thin meat thorn, skin color usually adapts to living environment, from tan to dark green is not equal. Interdigital webbing, suitable for swimming, strong hind limbs are suitable for jumping on land.

[0003] Stone frog meat is delicious, and is praised as "the king of hundred frogs" by gourmet, since the number of wild stone frog is limited, breeding stone frog can effectively protect wild resources, stone frog grows fast, and the breeding cycle is short, and economic benefit is obvious, through artificial breeding, market can be stably supplied, and consumer demand can be met.

[0004] When carrying out outdoor stone frog breeding, the area for breeding stone frog needs to be surrounded by setting up guardrails, and the guardrails are connected by nylon net, but after long-term use, the nylon material is aged, or human and environmental factors, which can easily cause the damage of nylon net, so that part of stone frog escapes from the breeding area, causing certain economic loss. UTILITY MODEL CONTENTS

[0005] The utility model discloses stone frog breeding field external guardrail to solve the problem in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a stone frog breeding field external guardrail, including first guard plate, the outer end both sides of first guard plate are hinged with second guard plate, the upper end inside of first guard plate and second guard plate is provided with steel mesh, the hinge joint of first guard plate and second guard plate is provided with the connecting plate outside, the inner end both sides of connecting plate are slidably connected with the link plate, the outer end of connecting plate is rotatably connected with the drive rod.

[0007] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0008] Preferably, the lower end outside of the first guard plate and the second guard plate is equipped with the locating plate, and the lower side of the locating plate is fixed with the locating claw.

[0009] Preferably, the inside of the connecting plate is rotatably connected with two threaded rods, and the threaded rods are screw-connected to the inside of the link plate.

[0010] The upper and lower ends of the link plate are respectively provided with limiting blocks, and the limiting blocks are slidably connected to the inside of the connecting plate.

[0011] Preferably, one end of the driving rod extends to the inside of the connecting plate and is fixed with a driving bevel gear, both sides of the driving rod close to the driving bevel gear are fixed with transmission bevel gears, and the transmission bevel gears are connected with the driving bevel gear in meshing.

[0012] Preferably, the outer end of the connecting plate is rotatably connected with a connecting block away from one side of the connecting plate, and the connecting block is fixed to the outer end of the first protective plate.

[0013] Preferably, the outer end of one of the second protective plates is hingedly connected with a supporting plate, and the outer end of the other second protective plate is hingedly connected with a docking frame, a clamping groove is formed in the inside of the docking frame, and the inside of the supporting plate and the docking frame are both formed with the same number of threaded holes.

[0014] Beneficial effects

[0015] Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

[0016] The connecting plate and the connecting block are arranged, the driving rod is rotated, the transmission bevel gears are driven by the driving bevel gear, the two threaded rods are rotated at the same time, the connecting plate is caused to slide in and out of the connecting plate, the connecting plate is caused to rotate on the connecting block during the sliding process, the connecting block pulls the second protective plate and the first protective plate, the angle between the second protective plate and the first protective plate changes, the angle between the second protective plate and the first protective plate is adjusted, and the angle between the second protective plate and the first protective plate is adjusted according to the size of the site.

[0017] When multiple guardrails need to be installed, the different guardrails are first connected through the supporting plates and the docking frames, the supporting plates and the docking frames are fixed through bolts after the connection between the supporting plates and the docking frames is completed, the installation between the different guardrails is completed, the first protective plate and the second protective plate are arranged in a plate structure, the use strength is improved, and the service life is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a bottom view structural schematic diagram of the connecting plate of the utility model;

[0020] Figure 3 It is a bottom view structural schematic diagram of the docking frame and the second protective plate of the utility model;

[0021] Figure 4 It is a rear view structural schematic diagram of the utility model;

[0022] Figure 5The utility model discloses a support plate and second protection board connection's down sectional structure schematic view.

[0023] In the drawing: 1, first protection board;2, second protection board;21, support plate;22, butt joint frame;23, screw hole;3, steel net;4, connecting plate;41, link plate;42, link block;5, drive rod;51, transmission bevel gear;52, threaded rod;53, driving bevel gear;6, positioning plate;61, positioning claw. DETAILED DESCRIPTION

[0024] The utility model discloses an embodiment of the utility model will be below, clear, complete, the technical scheme in the embodiment of the utility model in the embodiment of the utility model is described, obviously, the described embodiment only is a part of embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor are within the scope of the utility model protection.

[0025] A stone frog farm external guardrail, including first protection board 1, the outer end both sides of first protection board 1 are hinged with second protection board 2, the upper end inside of first protection board 1 and second protection board 2 is provided with steel net 3, so as to facilitate the stone frog in the observation of the guardrail surrounding range by the breeding personnel through steel net 3, simultaneously play the effect of preventing stone frog to jump out, the lower end outside of first protection board 1 and second protection board 2 is installed with positioning plate 6, the downside of positioning plate 6 is fixed with positioning claw 61, when installing the guardrail, positioning claw 61 is inserted into the ground, so as to facilitate the support of guardrail whole, simultaneously for further improving the stability of support, can be through the rivet on the penetration of positioning plate 6, makes the rivet insertion ground, so as to improve the support effect of positioning plate 6, and the guardrail is mainly applicable to the outdoor stone frog breeding.

[0026] In the embodiment, please refer to Figure 1 、 Figure 2 and Figure 4 , the inner end both sides of connecting plate 4 are slidably connected with link plate 41 respectively, the sliding of link plate 41 can drive the bending of the intersection between second protection board 2 and first protection board 1, so that the angle between first protection board 1 and second protection board 2 changes.

[0027] Specifically, two threaded rods 52 are rotatably connected inside the connecting plate 4, the threaded rods 52 correspond to the connecting plates 41 one by one, and the threaded rods 52 are threadedly connected to the inside of the connecting plates 41, and the connecting plates 41 can be slidably extended and retracted in the connecting plate 4 by rotating the threaded rods 52, a driving rod 5 is rotatably connected to the outer end of the connecting plate 4, one end of the driving rod 5 extends to the inside of the connecting plate 4 and is fixed with a driving bevel gear 53, and the two threaded rods 52 are fixed with transmission bevel gears 51 on the side close to the driving rod 5, the transmission bevel gears 51 are meshingly connected with the driving bevel gear 53, and the two threaded rods 52 can be simultaneously rotated when the driving rod 5 is rotated, at the same time, the outer threads of the two threaded rods 52 are in the same direction, and the two threaded rods 52 can be simultaneously rotated when the rotation of the driving rod 5 is transmitted through the transmission bevel gears 51 and the driving bevel gear 53, at this time, the two connecting plates 41 are simultaneously slidably retracted into the connecting plate 4, or simultaneously slidably extended to the outside of the connecting plate 4.

[0028] Among them, limit blocks are arranged at the upper and lower ends of the connecting plate 41 respectively, and the limit blocks are slidably connected to the inside of the connecting plate 4, so as to prevent the connecting plate 41 from sliding out of the connecting plate 4.

[0029] Further, the connecting plate 41 is rotatably connected with a connecting block 42 on the side away from the connecting plate 4 at the outer end of the connecting plate 41, and the connecting block 42 is fixed at the outer end of the first protective plate 1, so that when the connecting plate 41 is slidably extended and retracted in the connecting plate 4, the connecting plate 41 can pull the first protective plate 1 or the second protective plate 2 through the connecting block 42, so that the angle between the first protective plate 1 and the second protective plate 2 changes.

[0030] In another embodiment, please refer to Figure 1 , Figure 3 , Figure 4 and Figure 5 , a support plate 21 is hingedly connected to the outer end of one of the second protective plates 2, and a docking rack 22 is hingedly connected to the outer end of the other second protective plate 2, a clamping groove is formed in the inside of the docking rack 22, so that the support plate 21 is inserted into the clamping groove of the docking rack 22, and the support plate 21 and the docking rack 22 are docked and installed.

[0031] Further, a same number of threaded holes 23 are formed in the inside of the support plate 21 and the docking rack 22, and after the docking rack 22 and the support plate 21 are docked, bolts can be installed in the corresponding threaded holes 23 between the support plate 21 and the docking rack 22 to connect and install different guardrails.

[0032] Working principle: when the site for stone frog breeding is surrounded by the guardrail, according to the size range of the site, the angle between the second protective plate 2 and the first protective plate 1 needs to be adjusted, so that the use of the guardrail is adapted to the range of the breeding site, at this time, the driving rod 5 is rotated, the transmission of the driving bevel gear 53 to the transmission bevel gear 51 makes the two threaded rods 52 rotate at the same time, the connecting plate 41 slides in the connecting plate 4, the connecting plate 41 rotates on the connecting block 42 during sliding, the connecting block 42 pulls the second protective plate 2 and the first protective plate 1, then the angle between the second protective plate 2 and the first protective plate 1 changes, after the angle between the second protective plate 2 and the first protective plate 1 is adjusted, the guardrail is installed on the ground by inserting the positioning claw 61 into the ground.

[0033] When multiple guardrails need to be installed, the different guardrails are first connected through the support plate 21 and the butt joint frame 22, after the butt joint between the support plate 21 and the butt joint frame 22 is completed, the support plate 21 and the butt joint frame 22 are fixed through bolts, the installation between different guardrails is completed, and the first protective plate 1 and the second protective plate 2 are arranged in a plate structure, which improves the use strength and prolongs the service life.

[0034] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus that includes a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or apparatus. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of additional identical elements in the process, method, article or apparatus that includes the element.

[0035] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A stone frog farm outside fence, characterized in that: The utility model provides a safety protection device for construction, including first guard board (1), both sides of outer end of first guard board (1) are hinged respectively with second guard board (2), and the inside of upper end of first guard board (1) and second guard board (2) is provided with steel mesh (3), and the outside of the hinge of first guard board (1) and second guard board (2) is provided with connecting plate (4), and the inside both sides of outer end of connecting plate (4) are slidably connected with link plate (41), and the outer end of connecting plate (4) is rotatably connected with drive rod (5).

2. The external fence of a stone frog farm according to claim 1, characterized in that: The lower end of the second guard board (2) is provided with a positioning plate (6) outside, and the lower side of the positioning plate (6) is fixed with a positioning claw (61).

3. The external fence of a stone frog farm according to claim 1, characterized in that: The inside of the connecting plate (4) is rotatably connected with two threaded rods (52), and the threaded rods (52) are threadedly connected to the inside of the link plate (41). The upper and lower ends of the link plate (41) are respectively provided with limiting blocks, and the limiting blocks are slidably connected to the inside of the connecting plate (4).

4. The external fence of a stone frog farm according to claim 3, characterized in that: One end of the drive rod (5) extends to the inside of the connecting plate (4) and is fixed with a driving bevel gear (53), and the side close to the drive rod (5) of the two threaded rods (52) is fixed with a transmission bevel gear (51), and the transmission bevel gear (51) is meshed and connected with the driving bevel gear (53).

5. The external fence of a stone frog farm according to claim 1, characterized in that: The outer end of the link plate (41) is rotatably connected with a link block (42) away from one side of the connecting plate (4), and the link block (42) is fixed to the outer end of the first guard board (1).

6. The external fence of a stone frog farm according to claim 1, characterized in that: The outer end of one of the second guard boards (2) is hinged with a support plate (21), and the outer end of the other second guard board (2) is hinged with a docking frame (22), a clamping groove is formed in the inside of the docking frame (22), and the same number of threaded holes (23) are formed in the inside of the support plate (21) and the docking frame (22).

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