Rolling crab breeding cage

Abstract

The utility model relates to the technical field of breeding equipment, and discloses a rolling crab breeding cage which comprises a hook, the lower surface of the hook is fixedly connected with a cage top, the lower surface of the cage top is provided with a first cage layer, the lower surface of the first cage layer is fixedly connected with a first connecting plate, and the lower surface of the first connecting plate is provided with a second connecting plate. A mounting assembly is arranged in the connecting plate I; the mounting assembly comprises a second connecting rod, one end of the second connecting rod is slidably connected to the inner wall of the first connecting plate, a telescopic spring is arranged on the outer wall of the second connecting rod, a clamping block is fixedly connected to one end of the second connecting rod, a fixing block is connected to the outer wall of the clamping block in an attached mode, and a connecting block is fixedly connected to the outer wall of the clamping block. And a rotating block is arranged on the outer wall of the connecting block. Damaged parts can be replaced in time, the service life of the breeding cage is prolonged, the whole breeding cage does not need to be replaced, and time and cost are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of breeding equipment, especially to a rolling crab breeding cage. BACKGROUND

[0002] In the current thriving crab breeding industry, the demand for innovative breeding cages is increasingly strong. As people's requirements for crab quality and yield continue to rise, traditional static breeding cages to some extent limit the growth and breeding efficiency of crabs. A rolling crab breeding cage that allows crabs to move in an environment closer to natural ecology and facilitates breeding management has emerged as the times require. It is expected to break the limitations of traditional breeding patterns and bring new changes to crab breeding.

[0003] The existing crab breeding cage generally adopts a relatively fixed structure, which is usually a frame made of metal, plastic or other materials, combined with corrosion-resistant mesh. Its fixed mode mainly relies on welding, riveting or the use of conventional connecting parts such as bolts and nuts. The breeding cage of this structure is placed in the breeding water area to provide a relatively stable habitat for crabs. During the breeding process, crabs move in the fixed cage space, and breeders feed food through the fixed feeding port and conduct daily inspection and maintenance through the limited opening.

[0004] However, most of the breeding cages with this traditional structure are manufactured by welding, making the whole unit not detachable. When a key connecting part of the breeding cage, such as a connecting plate, is damaged due to factors such as long-term water flow impact and crab activity collision, it is difficult to repair, and breeders cannot quickly replace the single damaged connecting plate. Often, it can only consume a lot of manpower, material resources and time to replace the entire breeding cage, which not only increases the breeding cost, but also interferes with the normal growth of crabs during the replacement process, which can easily cause stress reactions in crabs due to environmental changes, affecting their growth rate and health status, and thus reducing breeding efficiency. Therefore, a breeding cage that is easy to quickly disassemble and replace parts is needed. SUMMARY

[0005] To make up for the above shortcomings, the utility model provides a rolling crab breeding cage, aiming to improve the problem that breeders cannot quickly replace the single damaged connecting plate of the traditional breeding cage, often consuming a lot of manpower, material resources and time to replace the entire breeding cage, which not only increases the breeding cost, but also interferes with the normal growth of crabs during the replacement process.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of rolling crab culture cage, including hook, the hook lower surface is fixedly connected with cage top, the cage top lower surface is provided with cage layer one, the cage layer lower surface is fixedly connected with connecting plate one, the connecting plate lower surface is provided with connecting plate two, the connecting plate one inside is provided with mounting assembly;

[0007] The mounting assembly includes a connecting rod two, one end of the connecting rod two is slidably connected to the inner wall of the connecting plate one, the outer wall of the connecting rod two is provided with a telescopic spring, one end of the connecting rod two is fixedly connected with a clamping block, the outer wall of the clamping block is connected with a fixed block, the outer wall of the clamping block is fixedly connected with a connecting block, the outer wall of the connecting block is provided with a rotating block, the outer wall of the rotating block is fixedly connected with a connecting rod one, one end of the connecting rod one is fixedly connected with a knob.

[0008] Further, the lower surface of the connecting plate two is fixedly connected with a cage layer two, the outer wall of the cage layer two is rotatably connected with a cage door, and the outer wall of the cage door is provided with an opening and closing assembly.

[0009] Further, the opening and closing assembly includes a handle, the inner wall of the handle is rotatably connected with a connecting shaft, the outer wall of the connecting shaft is fixedly connected with a connecting plate, the outer wall of the connecting shaft is sleeved with a torsion spring, the inner wall of the handle is rotatably connected with a connecting rod three, and the outer wall of the cage layer two is fixedly connected with an inverted hook.

[0010] Further, the outer wall of the clamping block is slidably connected to the inner wall of the connecting plate one, and the clamping block is used to fixedly connect the connecting plate one.

[0011] Further, the connecting rod three is provided on the outer wall of the inverted hook, and the inverted hook is used to fixedly connect the connecting rod three.

[0012] Further, one end of the torsion spring is fixedly connected to the inner wall of the handle, and the other end of the torsion spring is fixedly connected to the inner wall of the connecting plate.

[0013] Further, the outer wall of the fixed block is slidably connected to the inside of the connecting plate one, and the fixed block is used to connect the connecting plate one and the connecting plate two.

[0014] Further, one end of the telescopic spring is fixedly connected to the outer wall of the clamping block, and the other end of the telescopic spring is fixedly connected to the inner wall of the connecting plate one.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model discloses a rotatory knob is rotated, and the rotation block is rotated to be driven to the both sides expansion with the connecting block, and the clamping block is driven to move to both sides with the extension spring extrusion, so that the connecting plate no. 1 is separated with the connecting plate no. 2, can quickly detach the connecting plate no. 1, can replace the damaged component in time, prolongs the service life of the breeding cage, does not need to replace the whole breeding cage, saves time and cost.

[0017] 2. The utility model discloses a handle is pulled upwards, and the connecting rod no. 3 bottom is moved upwards to be driven, and the rotation of handle will drive the torsional spring to twist, when handle rotates to a certain angle, will make the connecting rod no. 3 top produce the loosening on the barbed hook side, can separate the connecting rod no. 3 with the barbed hook, can realize the opening and closing between the cage door and cage layer no. 2, and the breeding personnel can provide food for the crab quickly, and it is convenient to clean the breeding cage regularly and convenient to take out the crab, improves the harvest efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the rolling crab breeding cage that the utility model proposes;

[0019] Figure 2 It is a connecting plate no. 1 schematic diagram of the rolling crab breeding cage that the utility model proposes;

[0020] Figure 3 It is a handle schematic diagram of the rolling crab breeding cage that the utility model proposes;

[0021] Figure 4 It is Figure 2 The enlarged view of A in the figure.

[0022] Legend:

[0023] 1, hook, 2, cage top, 3, cage layer no. 1, 4, connecting plate no. 1, 5, connecting plate no. 2, 6, knob, 7, connecting rod no. 1, 8, cage layer no. 2, 9, connecting block, 10, clamping block, 11, connecting rod no. 2, 12, extension spring, 13, fixed block, 14, rotation block, 15, cage door, 16, handle, 17, connecting shaft, 18, torsional spring, 19, connecting rod no. 3, 20, barbed hook, 21, link plate. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0025] Refer to Figure 1 -Figure 4 The utility model provides an embodiment: a kind of rolling crab culture cage, including hook 1, it is convenient to carry culture cage by hook 1, hook 1 lower surface is fixedly connected with cage roof 2, cage roof 2 lower surface is provided with cage layer one 3, cage layer one 3 lower surface is fixedly connected with connecting plate one 4, connecting plate one 4 lower surface is provided with connecting plate two 5, it is convenient to splice and use by connecting plate one 4 and connecting plate two 5, connecting plate one 4 inside is provided with installation component;

[0026] Installation component includes connecting rod two 11, connecting rod two 11 one end is slidably connected in the inner wall of connecting plate one 4, connecting rod two 11 outer wall is provided with telescopic spring 12, can be driven by telescopic spring 12 and fixed block 13 adhesion fixed, connecting rod two 11 one end is fixedly connected with clamping block 10, clamping block 10 outer wall is adhesively connected with fixed block 13, clamping block 10 outer wall is fixedly connected with connecting block 9, connecting block 9 outer wall is provided with rotary block 14, rotary block 14 outer wall is fixedly connected with connecting rod one 7, rotary block 14 is used to push connecting block 9 and drive clamping block 10 to move, connecting rod one 7 one end is fixedly connected with knob 6, connecting plate two 5 lower surface is fixedly connected with cage layer two 8, cage layer two 8 outer wall is rotatably connected with cage door 15, cage door 15 outer wall is provided with opening and closing component.

[0027] Specifically, if cage layer needs to be replaced, first need to rotate knob 6, drive connecting rod one 7 and rotary block 14 to rotate, will push the connecting block 9 of both sides, and then make clamping block 10 expand to both sides, to realize the locking of connecting plate one 4 and connecting plate two 5 is removed, at the same time, connecting rod two 11 along the inner wall of connecting plate one 4 slides, ensure that connecting plate one 4 and connecting plate two 5 are separated, after unlocking, it can be quickly replaced, effectively simplify the replacement process, save time and manpower, improve the breeding efficiency, ensure the safety and stability of operation in replacement process simultaneously.

[0028] Refer to Figure 1 And Figure 3The opening and closing assembly comprises a handle 16, a connecting shaft 17 rotatably connected to the inner wall of the handle 16, an adapter plate 21 fixedly connected to the outer wall of the connecting shaft 17, a torsion spring 18 sleeved on the outer wall of the connecting shaft 17 and used to drive the handle 16 to reset, a connecting rod three 19 rotatably connected to the inner wall of the handle 16, an inverted hook 20 fixedly connected to the outer wall of the cage layer two 8 and used to limit the connecting rod three 19, a clamping block 10 slidably connected to the inner wall of the connecting plate one 4 and used to fix the connecting plate one 4, the connecting rod three 19 arranged on the outer wall of the inverted hook 20 and used to fix the connecting rod three 19, the torsion spring 18 fixedly connected to the inner wall of the handle 16 at one end and to the inner wall of the adapter plate 21 at the other end, a fixing block 13 slidably connected to the inner part of the connecting plate one 4 and used to connect the connecting plate one 4 and the connecting plate two 5, and the telescopic spring 12 fixedly connected to the outer wall of the clamping block 10 at one end and to the inner wall of the connecting plate one 4 at the other end,

[0029] Specifically, when it is needed to feed food to the crabs or clean the cage, the handle 16 is only pulled upward to drive the bottom of the connecting rod three 19 to move upward, and the rotation of the handle 16 will cause the torsion spring 18 to twist until a certain angle is reached. In this process, the top of the connecting rod three 19 will be loosened on one side of the inverted hook 20, so that the connecting rod three 19 is separated from the inverted hook 20. When installing, only the top of the connecting rod three 19 is sleeved on one side of the inverted hook 20, and the handle 16 is loosened. The torsion spring 18 returns to the initial state, thereby bringing the handle 16 back to the initial position, completing the operation. At this time, the top of the connecting rod three 19 is stably clamped in the groove of the inverted hook 20, ensuring the opening and closing between the cage door 15 and the cage layer two 8, so that the feeding of food and the cleaning operation are more efficient and simple.

[0030] Working principle: when the rolling crab breeding cage is used, the cage layer needs to be replaced. First, the knob 6 is rotated to drive the connecting rod one 7 and the rotating block 14 to rotate, so as to abut against the connecting blocks 9 on both sides, drive the clamping block 10 to expand to both sides, make the connecting rod two 11 slide along the inner wall of the connecting plate one 4, and separate the connecting plate one 4 from the connecting plate two 5, so as to unlock the connecting plate one 4 and the connecting plate two 5, and then the connecting plate one 4 and the connecting plate two 5 can be quickly replaced. When it is needed to feed the crabs and clean the cage, the handle 16 is pulled upward to drive the bottom of the connecting rod three 19 to move upward, and the rotation of the handle 16 will cause the torsion spring 18 to twist. When the handle 16 is rotated to a certain angle, the top of the connecting rod three 19 will be loosened on one side of the inverted hook 20, so that the connecting rod three 19 is separated from the inverted hook 20. When installing, only the top of the connecting rod three 19 is sleeved on one side of the inverted hook 20, and the handle 16 is loosened. At this time, the torsion spring 18 is no longer stressed to reverse, so that the handle 16 can be brought back to the initial position, thereby making the top of the connecting rod three 19 clamped in the groove of the inverted hook 20 to realize the opening and closing between the cage door 15 and the cage layer two 8.

[0031] It should be pointed out finally that the above only for the preferred embodiments of the present application and is not intended to limit the present application, although the present application is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included within the scope of the present application.

Claims

1. A rolling crab cage comprising a hook (1), characterized in that: The lower surface of the hook (1) is fixedly connected with a cage top (2), the lower surface of the cage top (2) is provided with a cage layer one (3), the lower surface of the cage layer one (3) is fixedly connected with a connecting plate one (4), the lower surface of the connecting plate one (4) is provided with a connecting plate two (5), and the inside of the connecting plate one (4) is provided with a mounting assembly; The mounting assembly includes a connecting rod two (11), one end of the connecting rod two (11) is slidably connected to the inner wall of the connecting plate one (4), the outer wall of the connecting rod two (11) is provided with a telescopic spring (12), one end of the connecting rod two (11) is fixedly connected with a clamping block (10), the outer wall of the clamping block (10) is connected with a fixed block (13) in a fit manner, the outer wall of the clamping block (10) is fixedly connected with a connecting block (9), the outer wall of the connecting block (9) is provided with a rotating block (14), the outer wall of the rotating block (14) is fixedly connected with a connecting rod one (7), and one end of the connecting rod one (7) is fixedly connected with a knob (6).

2. A rolling crab cage according to claim 1, characterised in that: The lower surface of the connecting plate two (5) is fixedly connected with a cage layer two (8), the outer wall of the cage layer two (8) is rotatably connected with a cage door (15), and the outer wall of the cage door (15) is provided with an opening and closing assembly.

3. A rolling crab cage according to claim 2, characterised in that: The opening and closing assembly includes a handle (16), the inner wall of the handle (16) is rotatably connected with a connecting shaft (17), the outer wall of the connecting shaft (17) is fixedly connected with a connecting plate (21), the outer wall of the connecting shaft (17) is sleeved with a torsion spring (18), the inner wall of the handle (16) is rotatably connected with a connecting rod three (19), and the outer wall of the cage layer two (8) is fixedly connected with an inverted hook (20).

4. The rolling crab cage of claim 1, wherein: The outer wall of the clamping block (10) is slidably connected to the inner wall of the connecting plate one (4), and the clamping block (10) is used for fixedly connecting the connecting plate one (4).

5. The rolling crab cage of claim 3, wherein: The connecting rod three (19) is arranged on the outer wall of the inverted hook (20), and the inverted hook (20) is used for fixedly connecting the connecting rod three (19).

6. The rolling crab cage of claim 3, wherein: One end of the torsion spring (18) is fixedly connected to the inner wall of the handle (16), and the other end of the torsion spring (18) is fixedly connected to the inner wall of the connecting plate (21).

7. The rolling crab cage of claim 2, wherein: The outer wall of the fixed block (13) is slidably connected to the inside of the connecting plate one (4), and the fixed block (13) is used for connecting the connecting plate one (4) and the connecting plate two (5).

8. The rolling crab cage of claim 1, wherein: One end of the telescopic spring (12) is fixedly connected to the outer wall of the clamping block (10), and the other end of the telescopic spring (12) is fixedly connected to the inner wall of the connecting plate one (4).

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