Underwater searching thorn hook set

Abstract

The utility model discloses an underwater search thorn hook set, and particularly relates to the technical field of underwater search, the underwater search thorn hook set comprises a searcher base, and a search thorn hook auxiliary device is arranged at the lower end of the searcher base; the searching thorn hook auxiliary device comprises a telescopic adjusting assembly and a thorn hook object taking assembly, and the lower end of the telescopic adjusting assembly is installed on the thorn hook object taking assembly. Compared with the prior art, the underwater searching thorn hook set has the advantages that an object can be grabbed and clamped after the grabber moves upwards and retracts inwards, and the grabber carries out grabbing and clamping work through simple stretching and retracting, so that the use difficulty of the whole device is greatly reduced; according to the device, the telescopic adjusting screw rod is arranged for pulling and stretching to adjust the length, so that the practicability and the use convenience of the whole device are greatly improved, and the outer wall of a clamped object is firmly and secondarily grabbed and clamped through a first inner hook blade and a second inner hook blade which are arranged in the grabber; and the risk that the gripper slides off when taking objects is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of underwater search, and more specifically, to an underwater search barb hook suit. Background Art

[0002] With the expansion of the scale of marine development and the frequent maritime activities, underwater search operations have become more frequent. Underwater search operations are not only required when conducting marine resource surveys, explorations, seabed sampling and other activities, but also when there are wrecks and rescues. Therefore, underwater search operations are particularly important.

[0003] At present, underwater search operations mainly rely on divers to dive into the water for manual search. However, divers need to use search hooks to manually remove underwater objects. Existing search hooks do not have inner hook blades when in use, which may cause the object to fall during the clamping process and have the problem of low stability in use. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an underwater search barbed hook set to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an underwater search barb hook set, comprising a retriever base, a search barb hook auxiliary device is arranged at the lower end of the retriever base; the search barb hook auxiliary device comprises: a telescopic adjustment component and a barb hook retrieval component, the lower end of the telescopic adjustment component is installed on the barb hook retrieval component, and the upper end of the telescopic adjustment component is installed at the lower end of the retriever base.

[0006] In a preferred embodiment, the telescopic adjustment assembly includes: an upper welding column, an upper fixed support rod, a telescopic adjustment spiral rod, a lower fixed support rod and a first rotating adjustment shaft, the upper end of the first rotating adjustment shaft is installed on the lower end of the lower fixed support rod, the upper end of the lower fixed support rod is installed on the lower end of the telescopic adjustment spiral rod, the upper end of the telescopic adjustment spiral rod is installed on the lower end of the upper fixed support rod, the upper end of the upper fixed support rod is installed on the lower end of the upper welding column, and the upper end of the upper welding column is installed on the lower end of the retriever base.

[0007] In a preferred embodiment, the barbed hook object collection assembly includes: an electric telescopic device, a fixed ring, an upper positioning plate, a supporting inner rod, an outer telescopic waterproof cover, a retractable pull rod, a gripper, a first inner hook blade, a second inner hook blade and an outer protective hook barb block, the lower end of the upper positioning plate is installed on the upper end of the outer telescopic waterproof cover, the lower end of the outer telescopic waterproof cover is installed on the outer wall of the lower end of the fixed ring, the outer wall of the lower end of the fixed ring is installed on the inner side of the upper end of the retractable pull rod, and the lower end of the retractable pull rod is installed on the upper end of the gripper.

[0008] In a preferred embodiment, the lower end of the supporting inner rod passes through the upper positioning plate and the upper and lower ends of the fixing ring in sequence, and the upper end of the fixing ring is installed with the output end of the electric retractor.

[0009] In a preferred embodiment, the upper end of the electric retractor is mounted on the lower end of the upper positioning plate.

[0010] In a preferred embodiment, the upper end of the inner support rod is installed at the lower end of the first rotation adjustment shaft, and the grippers are provided in four groups, and the inner upper ends of the four groups are respectively installed at the lower end of the upper fixed support rod.

[0011] In a preferred embodiment, the rear ends of the first inner hook blade and the second inner hook blade are installed on the inner side of the gripper, and the first inner hook blade is arranged on the upper end of the second inner hook blade.

[0012] Technical effects and advantages of the utility model:

[0013] The invention discloses an underwater search barb hook set. Compared with the prior art, the gripper can grasp and clamp an object after being moved upward and retracted. The gripper can grasp and clamp an object by simply extending and retracting the gripper, which greatly reduces the difficulty of using the entire device. The device can adjust the length by pulling and extending a telescopic adjustment screw rod, which greatly improves the practicality and ease of use of the entire device. The gripper can firmly grasp the outer wall of the clamped object for a second time by providing a first inner hook blade and a second inner hook blade inside the gripper, which effectively avoids the risk of the gripper slipping when picking up an object. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the search hook auxiliary device of the utility model.

[0016] Figure 3 It is a schematic diagram of the structure of the telescopic adjustment component of the utility model.

[0017] Figure 4 It is a schematic diagram of the structure of the barbed hook object collection component of the utility model.

[0018] The accompanying drawings are marked as follows: 1. retriever base; 2. search hook auxiliary device; 21. telescopic adjustment assembly; 211. upper welding column; 212. upper fixed support rod; 213. telescopic adjustment spiral rod; 214. first rotating adjustment shaft; 215. lower fixed support rod; 22. hook picking assembly; 221. supporting inner rod; 222. upper positioning plate; 223. electric telescopic device; 224. outer telescopic waterproof cover; 225. fixing ring; 227. retractable pulling rod; 228. gripper; 229. outer protective hook barb block; 220. first inner hook blade; 2201. second inner hook blade. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] As attached Figure 1-4 As shown, the utility model provides an underwater search barb hook set, including a retriever base 1, and a search barb hook auxiliary device 2 is arranged at the lower end of the retriever base 1; the search barb hook auxiliary device 2 includes: a telescopic adjustment component 21 and a barb hook picking component 22, the lower end of the telescopic adjustment component 21 is installed on the barb hook picking component 22, and the upper end of the telescopic adjustment component 21 is installed at the lower end of the retriever base 1.

[0021] The telescopic adjustment assembly 21 includes: an upper welding column 211, an upper fixed support rod 212, a telescopic adjustment spiral rod 213, a lower fixed support rod 215 and a first rotation adjustment shaft 214, the upper end of the first rotation adjustment shaft 214 is installed on the lower end of the lower fixed support rod 215, the upper end of the lower fixed support rod 215 is installed on the lower end of the telescopic adjustment spiral rod 213, the upper end of the telescopic adjustment spiral rod 213 is installed on the lower end of the upper fixed support rod 212, the upper end of the upper fixed support rod 212 is installed on the lower end of the upper welding column 211, and the upper end of the upper welding column 211 is installed on the lower end of the retriever base 1.

[0022] The barbed hook assembly 22 includes: an electric telescopic device 223, a fixing ring 225, an upper positioning plate 222, a supporting inner rod 221, an outer telescopic waterproof cover 224, a retractable pull rod 227, a gripper 228, a first inner hook blade 220, a second inner hook blade 2201 and an outer protective hook barb block 229, the lower end of the upper positioning plate 222 is mounted on the upper end of the outer telescopic waterproof cover 224, the lower end of the outer telescopic waterproof cover 224 is mounted on the outer wall of the lower end of the fixing ring 225, the outer wall of the lower end of the fixing ring 225 is mounted on the inner side of the upper end of the retractable pull rod 227, and the lower end of the retractable pull rod 227 is mounted on the upper end of the gripper 228 The lower end of the supporting inner rod 221 passes through the upper positioning plate 222 and the upper and lower ends of the fixing ring 225 in sequence. The output end of the electric retractor 223 is installed on the upper end of the fixing ring 225. The upper end of the electric retractor 223 is installed on the lower end of the upper positioning plate 222. The upper end of the supporting inner rod 221 is installed on the lower end of the first rotating adjustment shaft 214. The gripper 228 is provided with four groups, and the inner upper ends of the four groups are respectively installed on the lower end of the upper fixed support rod 212. The rear ends of the first inner hook blade 220 and the second inner hook blade 2201 are installed on the inner side of the gripper 228, and the first inner hook blade 220 is arranged on the upper end of the second inner hook blade 2201.

[0023] The specific implementation method is as follows: when using the utility model, by pulling the telescopic adjustment screw rod 213, the telescopic adjustment screw rod 213 is pulled, and the telescopic adjustment screw rod 213 is stretched and the overall length of the telescopic adjustment screw rod 213 increases. When the gripper 228 is performing the grasping work, the electric retractor 223 can be started, and the electric retractor 223 can drive the fixed ring 225 at the output end to move up. When the fixed ring 225 moves up, the four groups of grippers 228 are unfolded. After the grippers 228 are unfolded, the objects to be collected can be grasped. The gripper 228 can grip and clamp an object by moving up and inward. The gripper 228 can grip and clamp an object by simply extending and retracting it, which greatly reduces the difficulty of using the entire device. The device can adjust its length by pulling and extending the telescopic adjustment screw rod 213, which greatly improves the practicality and ease of use of the entire device. The first inner hook blade 220 and the second inner hook blade 2201 are set inside the gripper 228 to firmly grip the outer wall of the clamped object for the second time, effectively avoiding the risk of the gripper 228 slipping when picking up an object.

[0024] Working principle of the utility model: when using the utility model, by pulling the telescopic adjustment screw rod 213, the telescopic adjustment screw rod 213 is pulled and the telescopic adjustment screw rod 213 is stretched, and the overall length of the telescopic adjustment screw rod 213 increases. When the gripper 228 is grasping an object, the electric retractor 223 can be started. After the electric retractor 223 is started, the fixed ring 225 at the output end is driven to move upward. When the fixed ring 225 moves upward, the four groups of grippers 228 are unfolded. After the grippers 228 are unfolded, the objects to be collected can be grasped. When the grippers 228 are moved upward and retracted, the objects can be grasped and clamped.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An underwater search hook set, comprising a retriever base (1), characterized in that: A search hook auxiliary device (2) is provided at the lower end of the retriever base (1); The search hook auxiliary device (2) comprises: a telescopic adjustment component (21) and a hook picking component (22), wherein the lower end of the telescopic adjustment component (21) is mounted on the hook picking component (22), and the upper end of the telescopic adjustment component (21) is mounted on the lower end of the retriever base (1).

2. The underwater search hook set according to claim 1, characterized in that: The telescopic adjustment assembly (21) comprises: an upper welding column (211), an upper fixed support rod (212), a telescopic adjustment screw rod (213), a lower fixed support rod (215) and a first rotation adjustment shaft (214); the upper end of the first rotation adjustment shaft (214) is mounted on the lower end of the lower fixed support rod (215); the upper end of the lower fixed support rod (215) is mounted on the lower end of the telescopic adjustment screw rod (213); the upper end of the telescopic adjustment screw rod (213) is mounted on the lower end of the upper fixed support rod (212); the upper end of the upper fixed support rod (212) is mounted on the lower end of the upper welding column (211); and the upper end of the upper welding column (211) is mounted on the lower end of the retriever base (1).

3. The underwater search hook set according to claim 2, characterized in that: The barbed hook object collection component (22) comprises: an electric telescopic device (223), a fixing ring (225), an upper positioning plate (222), a supporting inner rod (221), an outer telescopic waterproof cover (224), a retractable pull rod (227), a gripper (228), a first inner hook blade (220), a second inner hook blade (2201) and an outer protective hook barb block (229), wherein the lower end of the upper positioning plate (222) is mounted on the upper end of the outer telescopic waterproof cover (224), the lower end of the outer telescopic waterproof cover (224) is mounted on the lower end outer wall of the fixing ring (225), the lower end outer wall of the fixing ring (225) is mounted on the inner side of the upper end of the retractable pull rod (227), and the lower end of the retractable pull rod (227) is mounted on the upper end of the gripper (228).

4. The underwater search hook set according to claim 3, characterized in that: The lower end of the supporting inner rod (221) passes through the upper positioning plate (222) and the upper and lower ends of the fixing ring (225) in sequence, and the output end of the electric retractor (223) is installed on the upper end of the fixing ring (225).

5. The underwater search hook set according to claim 3, characterized in that: The upper end of the electric telescopic device (223) is mounted on the lower end of the upper positioning plate (222).

6. The underwater search hook set according to claim 3, characterized in that: The upper end of the supporting inner rod (221) is mounted on the lower end of the first rotating adjustment shaft (214); the grippers (228) are provided in four groups, and the inner upper ends of the four groups are respectively mounted on the lower ends of the upper fixed supporting rod (212).

7. The underwater search hook set according to claim 3, characterized in that: The rear ends of the first inner hook blade (220) and the second inner hook blade (2201) are installed on the inner side of the gripper (228), and the first inner hook blade (220) is arranged on the upper end of the second inner hook blade (2201).

Images