Fixing rod structure and protective cover net thereof

Abstract

The utility model relates to the technical field of rice field crayfish breeding, and discloses a fixing rod structure and a protective cover net thereof, the fixing rod structure comprises a fixing rod body, a connecting rod and a supporting rod are rotatably arranged in the fixing rod body, a fixing clamping hook is fixedly arranged in the fixing rod body, and a mud hook and a conical head are fixedly arranged at the bottom of the fixing rod body; the storage grooves are formed in the four sides of the interior of the fixing rod body, the fixing clamping hook is provided with the four hook heads, and the hook heads correspond to the storage grooves in position, so that the protective cover net body can be fixed from the four sides, the possibility of partition arrangement is increased, and the application range of the device can be widened; by arranging the conical head and the multiple mud hooks, the hooking area of the fixing rod body and the mud ground is increased through the mud hooks, the conical head penetrates into the mud ground and is matched with the connecting rod and the supporting rod for fixation, and the good fixing and supporting effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of rice field crayfish culture, and particularly relates to a fixed rod structure and a protective cover net thereof. BACKGROUND

[0002] The fixed rod is an important component of the protective cover net for crayfish culture, and is usually used in cooperation with a fixed column, a winding rod and other components to realize the fixation and adjustment of the protective cover net.

[0003] The prior art discloses a lobster escape-proof fence for lobster culture (CN215684224U), which comprises an escape-proof net, a fixed column, a connecting rod and a handle, the handle is fixedly connected to the top end of the connecting rod, the fixed column is internally provided with a cavity, the connecting rod penetrates through the top end of the fixed column and extends into the cavity, and the two side walls of the fixed column are both provided with a slot.

[0004] After searching, it is found that the fixed column of the prior art can only fix the escape-proof nets on both sides when in use, and this use mode has certain range limitation and cannot be applied to the case where the escape-proof nets need to be arranged in sections, so the application range is relatively narrow, and in addition, the environment for breeding lobsters is mostly mud ground, and the fixed column of the prior art is relatively unstable in fixation and cannot play a good supporting and fixing effect.

[0005] Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0006] To solve the technical problems of limited application range and unstable fixation and support, the basic concept of the technical scheme of the utility model is as follows:

[0007] A fixed rod structure comprises a fixed rod body, a connecting rod and a support rod are rotationally arranged in the fixed rod body, a fixed hook is fixedly arranged in the fixed rod body, and a mud hook and a tapered head are fixedly arranged at the bottom of the fixed rod body.

[0008] As a preferred embodiment of the utility model, a handle is fixedly arranged on the top surface of the fixed rod body, and more than five groups of mud hooks are fixedly arranged on the bottom curved surface of the fixed rod body, and the mud hooks are J-shaped structures.

[0009] As a preferred embodiment of the utility model, four receiving grooves are arranged in the interior of the fixed rod body, connecting rods and supporting rods are rotatably arranged in the receiving grooves, the connecting rods and the supporting rods are both provided with two, and the two connecting rods and the two supporting rods are both arranged in an array; an inner groove is arranged in the center of the fixed rod body, the inner groove is communicated with the four receiving grooves, and the fixed clasp is arranged in the inner groove.

[0010] As a preferred embodiment of the utility model, a T-shaped clamping block is fixedly arranged at the end of the connecting rod away from the receiving groove, and a U-shaped clamping groove is fixedly arranged at the end of the supporting rod away from the receiving groove.

[0011] As a preferred embodiment of the utility model, a through hole is arranged in the clamping block and the clamping groove, a bolt is movably arranged in the through hole, and the connecting rod and the supporting rod are fixed by the bolt.

[0012] As a preferred embodiment of the utility model, the fixed clasp is composed of four circumferential arrayed hooks, and the four fixed clasps correspond to the four receiving grooves respectively.

[0013] As a preferred embodiment of the utility model, a fixed shaft is arranged in the inner groove, the fixed clasp is arranged on the curved surface of the fixed shaft, and the fixed clasp is provided with a plurality of fixed clasps.

[0014] A protective cover net comprises a protective cover net body, all the fixed rod structures described above are arranged on the two sides of the protective cover net body, and the fixed clasp penetrates the mesh of one end of the protective cover net body.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. By arranging the receiving grooves in the four sides of the fixed rod body, arranging four hook heads on the fixed clasp, and arranging the hook heads at the positions corresponding to the receiving grooves, the protective cover net body can be fixed from the four sides, the possibility of partition setting is increased, and the application range of the device is improved.

[0017] 2. By arranging the tapered heads and the plurality of hooks, the hooking area of the fixed rod body and the mud ground is increased by the hooks, the tapered heads are deepened into the mud ground, and the connecting rod and the supporting rod are fixed, so that good fixing and supporting effects are achieved.

[0018] The specific embodiments of the utility model will be further described in detail in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] In the drawings:

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 The fixed rod body usage state schematic view of the utility model;

[0022] Figure 3 The fixed rod body, the support rod and the connecting rod disassembling schematic view of the utility model;

[0023] Figure 4 The support rod and the connecting rod disassembling schematic view of the utility model;

[0024] Figure 5 The fixed rod body section view schematic view of the utility model.

[0025] In the drawing: 10, fixed rod body; 11, protective cover net body; 12, connecting rod; 13, support rod; 14, bolt; 15, handle; 16, storage groove; 17, mud hook; 18, taper head; 19, clamping block; 20, clamping groove; 21, through hole; 22, inner groove; 23, fixed shaft; 24, fixed clamping hook. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model.

[0027] A fixed rod structure, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , comprising a fixed rod body 10, a connecting rod 12 and a support rod 13 are rotatably arranged in the fixed rod body 10, a fixed clamping hook 24 is fixedly arranged in the fixed rod body 10, and a mud hook 17 and a taper head 18 are fixedly arranged at the bottom of the fixed rod body 10; as shown in Figure 3 , a handle 15 is fixedly arranged on the top surface of the fixed rod body 10, and not less than five groups of mud hooks 17 are fixedly arranged on the bottom curved surface of the fixed rod body 10, and the mud hook 17 is a J-shaped structure; as shown in Figure 2 , Figure 3 and Figure 5 , four storage grooves 16 are arrayed and arranged in the inside of the fixed rod body 10, the connecting rod 12 and the support rod 13 are rotatably arranged in the storage groove 16, two connecting rods 12 and two support rods 13 are arranged, and the two connecting rods 12 and the two support rods 13 are arrayed and arranged; an inner groove 22 is arranged at the center of the fixed rod body 10, the inner groove 22 is communicated with the four storage grooves 16, and the fixed clamping hook 24 is arranged in the inner groove 22; as shown in Figure 2 and Figure 4 , a T-shaped clamping block 19 is fixedly arranged at the end of the connecting rod 12 away from the storage groove 16, a U-shaped clamping groove 20 is fixedly arranged at the end of the support rod 13 away from the storage groove 16, and the shape of the clamping block 19 corresponds to the clamping groove 20; asFigure 2 and Figure 4 As shown in the figure, the card block 19 and the card slot 20 are provided with a through hole 21, the bolt 14 is movably penetrated in the through hole 21, and the connecting rod 12 and the supporting rod 13 are fixed by the bolt 14. Figure 5 As shown in the figure, the fixed card hook 24 is composed of four circumferential arrays of hooks, and the four fixed card hooks 24 correspond to the four receiving grooves 16 respectively. Figure 5 As shown in the figure, the inner groove 22 is fixedly provided with a fixed shaft 23, the fixed card hook 24 is arranged on the curved surface of the fixed shaft 23, and the fixed card hook 24 is provided with a plurality of.

[0028] The specific implementation is as follows. First, the handle 15 is arranged on the top surface of the fixed rod body 10, and the worker can control the handle 15 to extend the fixed rod body 10 into the mud. In this process, the conical head 18 is extended into the mud by continuously rotating the fixed rod body 10, and the soil is buried on the mud hook 17. Then, the top end of the receiving groove 16 of the device is provided with a connecting shaft, and the connecting rod 12 or the supporting rod 13 is rotated in the receiving groove 16 through the connecting shaft. When it is necessary to fix the protective cover net body 11, the connecting rod 12 and the supporting rod 13 on one side of the protective cover net body 11 are respectively rotated to be horizontal, the card block 19 on the side of the connecting rod 12 is clamped into the card slot 20 on the side of the supporting rod 13, then the bolt 14 is penetrated through the through hole 20, and the nut is used for fixing. At this time, the protective cover net body 11 is penetrated through the corresponding receiving grooves 16 of the two sides of the fixed rod body 10, and the hook head of the fixed card hook 24 is penetrated through the mesh of the protective cover net body 11. When it is necessary to form a partition, the protective cover net body 11 can be continuously connected in the receiving grooves 16 on the other two sides. It should be noted that the length of the protective cover net body 11 is greater than or equal to the length of the sum of the connecting rod 12 and the supporting rod 13, and it is not suitable to be too long or too short. The device is provided with the receiving grooves 16 on four sides of the fixed rod body 10, and the fixed card hook 24 is provided with four hook heads corresponding to the positions of the receiving grooves 16. The device not only can fix the protective cover net body 11 from four sides to increase the possibility of partition setting, but also can improve the application range of the device. By providing the conical head 18 and the plurality of mud hooks 17, the hooking area of the fixed rod body 10 and the mud is increased by the mud hooks 17, the conical head 18 is deeply inserted into the mud, and the connecting rod 12 and the supporting rod 13 are fixed, so that a good fixing and supporting effect is achieved.

[0029] A protective cover net includes a protective cover net body 11, a fixed card hook 24 penetrating through the mesh of one end of the protective cover net body 11, and the two sides of the protective cover net body 11 are provided with the fixed rod structure described above, so that the device has the characteristics of expanding the application range and supporting more stably.

[0030] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. A fixed lever structure, characterized by, Including fixed rod body (10), the connecting rod (12) and the support rod (13) are arranged in the fixed rod body (10), the fixed clasp (24) is fixedly arranged in the fixed rod body (10), the bottom of the fixed rod body (10) is fixedly provided with the mud hook (17) and the cone head (18).

2. The fixed link structure according to claim 1, wherein The top surface of the fixed rod body (10) is fixedly provided with a handle (15), and the bottom curved surface of the fixed rod body (10) is fixedly provided with not less than five groups of mud hooks (17), which are J-shaped structures.

3. The fixed bar structure of claim 1, wherein The inside of the fixed rod body (10) is arrayed with four receiving grooves (16), the connecting rod (12) and the support rod (13) are arranged in the receiving groove (16), the connecting rod (12) and the support rod (13) are both provided with two, and the two connecting rods (12) and the two support rods (13) are arrayed; the center of the fixed rod body (10) is provided with an inner groove (22), the inner groove (22) is communicated with the four receiving grooves (16), and the fixed clasp (24) is arranged in the inner groove (22).

4. The fixed link structure according to claim 3, wherein The end of the connecting rod (12) away from the receiving groove (16) is fixedly provided with a T-shaped clamping block (19), the end of the support rod (13) away from the receiving groove (16) is fixedly provided with a U-shaped clamping groove (20), and the clamping block (19) corresponds to the shape of the clamping groove (20).

5. A fixed bar structure according to claim 4, wherein A same through hole (21) is formed in the clamping block (19) and the clamping groove (20), a bolt (14) is movably penetrated in the through hole (21), and the connecting rod (12) and the support rod (13) are fixed by the bolt (14).

6. The fixed link structure according to claim 3, wherein The fixed clasp (24) is composed of four circumferentially arrayed hooks, and the four fixed clasps (24) correspond to the four receiving grooves (16) respectively.

7. A fixed bar construction according to claim 6, wherein The inner groove (22) is fixedly provided with a fixed shaft (23), the fixed clasp (24) is arranged on the curved surface of the fixed shaft (23), and the fixed clasp (24) is provided with a plurality of.

8. A shield net comprising a shield net body (11), characterized in that The protection cover net body (11) is provided with the fixed rod structure of any one of claims 1-7 on both sides, and the fixed clasp (24) penetrates the mesh of one end of the protection cover net body (11).

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