Crab seed sampling device for crab seed cultivation

Abstract

The utility model provides a juvenile crab sampling device for juvenile crab cultivation, which relates to the technical field of sampling devices and comprises a collecting mechanism, a supporting mechanism is fixedly connected between one sides of the inner walls of the collecting mechanism, and the collecting mechanism comprises two clamping groove seats. According to the device, under the action of the collecting mechanism, the controller is started, so that the first air cylinder pushes the sliding plate to slide to a designated position on the inner surface wall of the sliding groove formed in the supporting rod, and then the second air cylinder at the top of the sliding plate pushes the fixing plate connected with the output end and the collecting frame connected with the hook to be placed in lake water; according to the juvenile crab collecting device, the juvenile crabs in water are collected, the labor force of manual operation is reduced, the sampling accuracy is improved, the death rate of the juvenile crabs caused by ship sampling is avoided, the loss is reduced, the cost is reduced, in addition, a hook is used for making contact with a connecting clamping ring, the collecting frame is conveniently taken down, and convenience and practicability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, in particular to a crab seedling sampling device for crab seedling cultivation. Background Art

[0002] Crab larvae refer to the larval stage of crabs, usually within a few stages after hatching. During this stage, crabs usually undergo several molting, gradually transforming from young planktonic larvae to small crabs that can move freely in the water.

[0003] Since crabs are in the center of the lake, the existing sampling work is to use manual handheld samplers or motor boats to take samples in the lake. However, manual handheld samplers can only be operated in a small range, and the operation is cumbersome and labor-intensive. Sampling by motor boats will cause the crab seedlings in the lake to collide with the motor boats, and then die, which increases costs. Utility Model Content

[0004] The utility model aims to solve the problem that when the above-mentioned equipment is used, since the crabs are in the center of the lake, and the existing sampling work is to use a manual handheld sampler or start a motor boat to take samples in the lake, but the manual handheld sampler can only be limited to a small range of operation, and the operation is cumbersome and labor-intensive, and the use of motor boats for sampling will cause the crab seedlings in the lake to collide with the motor boat and then die, thereby increasing the cost and affecting the detection effect. A crab seedling sampling device for crab seedling cultivation is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a crab seedling sampling device for crab seedling cultivation, comprising a collecting mechanism, wherein a supporting mechanism is fixedly connected between one side of the inner wall of the collecting mechanism;

[0006] The collecting mechanism includes two slot seats, the inner surfaces of the two slot seats are both engaged and connected with support rods, one side of the outer wall of one of the two support rods is fixedly connected with a controller, a connecting plate is fixedly connected between one side of the inner walls of the two support rods, the outer surfaces of the two support rods are provided with sliding grooves, a slide plate is slidably connected between the inner surfaces of the two slide grooves, a first cylinder is fixedly connected to one side of the outer wall of the slide plate, and the output end of the first cylinder is connected to the inside of the connecting plate, a second cylinder is fixedly connected to the top center of the slide plate, and the output end of the second cylinder is connected to the inside of the slide plate, the output end of the second cylinder is fixedly connected to a fixing plate, and two sets of telescopic rods are fixedly connected to the top of the fixing plate near the edge.

[0007] Preferably, the outer wall of the fixing plate is fixedly connected to two first fixing seats, the outer walls of the two first fixing seats are movably provided with hooks, and the outer walls of the two hooks are in contact with snap rings.

[0008] Preferably, a collection frame is fixedly connected between one side of the inner walls of the two clamping rings, and a plurality of water flow holes are opened at the bottom of the collection frame.

[0009] Preferably, the supporting mechanism comprises a collecting box, and the outer wall of the collecting box is fixedly connected with two sets of second fixing seats.

[0010] Preferably, the outer walls of the two groups of the second fixing seats are fixedly sleeved with brackets, and the tops of the two groups of the brackets are provided with threaded grooves.

[0011] Preferably, the inner surface walls of the two groups of thread grooves are threadedly inserted with threaded columns.

[0012] Preferably, one side of the inner wall of the two card slot seats is fixedly connected to one side of the outer wall of the collection box, and one side of the inner wall of the first cylinder is fixedly connected to one side of the outer wall of the collection box.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by opening the controller under the action of the collecting mechanism, the first cylinder pushes the slide plate to slide to the specified position on the inner surface wall of the slide groove opened by the support rod, and then the second cylinder on the top of the slide plate pushes the fixed plate connected to the output end and the collecting frame connected to the hook to be placed in the lake water, so as to collect the crab seedlings in the water, reduce the labor of manual operation, improve the accuracy of sampling, avoid the mortality of crab seedlings caused by motorboat sampling, reduce losses, and reduce costs. In addition, the hook is used to contact the connecting clamp ring, so that the collecting frame can be easily removed, which improves convenience and practicality.

[0015] 2. In the utility model, through the action of the supporting mechanism, the collection box can be used to conveniently collect the sampled crab seedlings in time, avoid external damage and interference, reduce repeated operations in the sampling process, and improve the speed and accuracy of sampling. In addition, the bracket is fixed by the second fixed seat, and the bracket is fixed to the ground by a threaded column, thereby ensuring the stability of the collection device during operation and improving the supporting force. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a main structural stereogram of a crab seed sampling device for crab seed cultivation;

[0017] Figure 2 The utility model provides a three-dimensional exploded diagram of a collection mechanism in a crab seed sampling device for crab seed cultivation;

[0018] Figure 3The utility model provides a three-dimensional exploded diagram of the structure of the collection mechanism of a crab seed sampling device for crab seed cultivation;

[0019] Figure 4 The utility model provides a three-dimensional exploded diagram of a support mechanism in a crab seed sampling device for crab seed cultivation.

[0020] Legend:

[0021] 1. Collection mechanism; 101. Card slot seat; 102. Support rod; 103. Controller; 104. Connecting plate; 105. Slide; 106. Slide plate; 107. First cylinder; 108. Second cylinder; 109. Fixing plate; 110. Telescopic rod; 111. First fixing seat; 112. Hook; 113. Clamp ring; 114. Collection frame; 115. Water flow hole;

[0022] 2. Support mechanism; 201. Collection box; 202. Second fixing seat; 203. Bracket; 204. Threaded groove; 205. Threaded column. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1, as Figure 1-Figure 4 As shown, a crab seed sampling device for crab seed cultivation includes a collecting mechanism 1, and a supporting mechanism 2 is fixedly connected between one side of the inner wall of the collecting mechanism 1;

[0026] The collecting mechanism 1 includes two card slot seats 101, the inner surface walls of the two card slot seats 101 are both connected with support rods 102, one side of the outer wall of one of the two support rods 102 is fixedly connected with a controller 103, one side of the inner wall of the two support rods 102 is fixedly connected with a connecting plate 104, the outer wall of the two support rods 102 is provided with a slide groove 105, the inner surface walls of the two slide grooves 105 are slidably connected with a slide plate 106, one side of the outer wall of the slide plate 106 is fixedly connected with a first cylinder 107, and the output end of the first cylinder 107 is connected to the inside of the connecting plate 104, and the top center of the slide plate 106 is fixed. A second cylinder 108 is connected, and the output end of the second cylinder 108 is connected to the inside of the slide plate 106, and the output end of the second cylinder 108 is fixedly connected to a fixing plate 109, and two groups of telescopic rods 110 are fixedly connected to the top of the fixing plate 109 near the edge, and the outer wall of the fixing plate 109 is fixedly connected to two first fixing seats 111, and the outer walls of the two first fixing seats 111 are movably provided with hooks 112, and the outer walls of the two hooks 112 are in contact with snap rings 113, and a collection frame 114 is fixedly connected between one side of the inner walls of the two snap rings 113, and a plurality of water holes 115 are provided at the bottom of the collection frame 114.

[0027] The effect achieved by the entire embodiment 1 is that the entire device is first transported to the designated location, and then the inner surface wall of the card slot seat 101 is engaged with the support rod 102, and the outer wall of the support rod 102 is provided with a slide groove 105, and the inner surface wall of the slide groove 105 is slidably connected to the slide plate 106, and the top and one side of the outer wall of the slide plate 106 are fixedly connected to the second cylinder 108 and the first cylinder 107, and then, the controller 103 installed on one side of the outer wall of the support rod 102 is turned on, so that the first cylinder 107 pushes the slide plate 106 to move, and when it moves to the designated collection location , and the second cylinder 108 is used to push the fixed plate 109 connected to the output end. The fixed plate 109 contacts the connecting snap ring 113 using the hook 112 installed on the outer wall. The snap ring 113 is fixed to the outer wall of the collection frame 114 and then sinks into the lake water. Then, the crab seedlings are sampled, which reduces the labor of manual operation, improves the accuracy of sampling, avoids the mortality of crab seedlings caused by motorboat sampling, reduces losses, and uses the hook 112 to connect the snap ring 113, which makes it easy to remove the collection frame 114 after collection, thereby improving convenience.

[0028] Embodiment 2, as Figure 2-Figure 4As shown, the supporting mechanism 2 includes a collecting box 201, and the outer wall of the collecting box 201 is fixedly connected with two groups of second fixing seats 202, the outer walls of the two groups of second fixing seats 202 are fixedly sleeved with brackets 203, the tops of the two groups of brackets 203 are opened with threaded grooves 204, the inner walls of the two groups of threaded grooves 204 are threadedly inserted with threaded columns 205, one side of the inner walls of the two slot seats 101 are fixedly connected to one side of the outer wall of the collecting box 201, and one side of the inner wall of the first cylinder 107 is fixedly connected to one side of the outer wall of the collecting box 201.

[0029] The effect achieved by the entire embodiment 2 is that the second fixing seat 202 is fixedly connected through the outer wall of the collecting box 201, the outer wall of the second fixing seat 202 is fixedly sleeved with a bracket 203, a threaded groove 204 is opened on the top of the bracket 203, and a threaded column 205 is threadedly inserted into the inner wall of the threaded groove 204, and then the threaded column 205 is inserted into the ground and fixed, thereby ensuring the stability of the overall equipment, facilitating installation and disassembly, and reducing operation time. In addition, the collection box 201 can facilitate the timely collection of the sampled crab seedlings to avoid damage and interference from the outside world, reduce repeated operations during the sampling process, and improve the speed and accuracy of sampling.

[0030] Working principle: When in use, first transport the entire device to the designated location, then use the bracket 203 fixedly installed on the outer wall of the collection box 201 together with the threaded column 205 to fix it on the ground, thereby ensuring the stability of the sampling device during operation, then, fix the card slot seat 101 on one side of the outer wall of the collection box 201, the inner wall of the card slot seat 101 is snap-connected to the support rod 102, the outer wall of the support rod 102 is provided with a slide groove 105, the inner wall of the slide groove 105 is slidably connected to the slide plate 106, and the top of the slide plate 106 is fixedly connected to one side of the outer wall The second cylinder 108 and the first cylinder 107 then turn on the controller 103 installed on one side of the outer wall of the support rod 102, so that the first cylinder 107 pushes the slide plate 106 to move. When it moves to the designated collection location, the second cylinder 108 pushes the fixed plate 109 connected to the output end. The fixed plate 109 contacts the connecting clamp ring 113 using the hook 112 installed on the outer wall. The clamp ring 113 is fixed to the outer wall of the collection frame 114 and then sinks into the lake water. Then, the crab seedlings are sampled, which reduces the labor of manual operation and improves the accuracy of sampling.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A crab seed sampling device for crab seed cultivation, comprising a collection mechanism (1), characterized in that: A support mechanism (2) is fixedly connected to one side of the inner wall of the collection mechanism (1); The collecting mechanism (1) comprises two card slot seats (101), the inner surface walls of the two card slot seats (101) are both snap-connected with support rods (102), one side of the outer wall of one of the two support rods (102) is fixedly connected with a controller (103), one side of the inner wall of the two support rods (102) is fixedly connected with a connecting plate (104), the outer surface walls of the two support rods (102) are each provided with a sliding groove (105), and a sliding plate (106) is slidably connected between the inner surface walls of the two sliding grooves (105), A first cylinder (107) is fixedly connected to one side of the outer wall of the slide plate (106), and the output end of the first cylinder (107) is connected through the inside of the connecting plate (104); a second cylinder (108) is fixedly connected to the center of the top of the slide plate (106), and the output end of the second cylinder (108) is connected through the inside of the slide plate (106); the output end of the second cylinder (108) is fixedly connected to a fixing plate (109); and two sets of telescopic rods (110) are fixedly connected to the top of the fixing plate (109) near the edge.

2. The crab seedling sampling device for crab seedling cultivation according to claim 1, characterized in that: The outer wall of the fixing plate (109) is fixedly connected to two first fixing seats (111), the outer walls of the two first fixing seats (111) are movably sleeved with hooks (112), and the outer walls of the two hooks (112) are in contact with snap rings (113).

3. The crab seedling sampling device for crab seedling cultivation according to claim 2, characterized in that: A collection frame (114) is fixedly connected between one side of the inner walls of the two clamping rings (113), and a plurality of water flow holes (115) are provided at the bottom of the collection frame (114).

4. The crab seedling sampling device for crab seedling cultivation according to claim 1, characterized in that: The support mechanism (2) comprises a collection box (201), and the outer wall of the collection box (201) is fixedly connected to two sets of second fixing seats (202).

5. The crab seedling sampling device for crab seedling cultivation according to claim 4, characterized in that: The outer walls of the two groups of the second fixing seats (202) are both fixedly sleeved with brackets (203), and the tops of the two groups of the brackets (203) are both provided with threaded grooves (204).

6. The crab seedling sampling device for crab seedling cultivation according to claim 5, characterized in that: The inner surface walls of the two groups of thread grooves (204) are both threadedly inserted with threaded columns (205).

7. The crab seedling sampling device for crab seedling cultivation according to claim 4, characterized in that: One side of the inner wall of the two slot seats (101) is fixedly connected to one side of the outer wall of the collection box (201), and one side of the inner wall of the first cylinder (107) is fixedly connected to one side of the outer wall of the collection box (201).

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