Marine pull hook

Abstract

The utility model belongs to the field of marine pull hooks, and particularly relates to a marine pull hook which is characterized in that a trigger rod is arranged, when a ship needs to be fixed, a device body is pushed out, the surface of the trigger rod and the surface of a fixing column are extruded, and the trigger rod pushes a moving block to move backwards to extrude a spring; and the moving blocks pull the clamping rods to swing through the connecting rods, and the two sides of the fixing rods are fixed. The pull hook for the ship comprises a device main body, a fixing device is arranged in the device main body, the fixing device comprises a connecting rod, the connecting rod is arranged on the inner wall of the device main body, the two sides of the connecting rod are hinged to the inner wall of a moving block, the moving block is arranged on the inner wall of the device main body, and the moving block is hinged to the inner wall of the device main body. The inner wall of the moving block is fixedly connected with one end of a push spring, the other end of the push spring is fixedly connected with the bottom face of a moving tooth, the surface of the moving tooth is slidably connected with the inner wall of the moving block, and the surface of the moving block is fixedly connected with the surface of a trigger rod.

Description

Technical Field

[0001] The utility model relates to the technical field of ship hooks, in particular to a ship hook. Background Art

[0002] The marine hook plays an important role in the ship field. It is usually used in various scenarios where objects need to be fixed, connected or hung. During the navigation or mooring of the ship, the marine hook can be used to fix various equipment and components on the ship, such as lifeboats, anchor chains, etc.; it can also be used to tow and move heavy objects or equipment on the ship.

[0003] At present, in the prior art, most of the boat hooks need to be fixed on a fixed column on the shore when the boat needs to be fixed, but the boat often shakes in the water, making it difficult for the ordinary boat hook to be accurately fixed on the fixed column on the shore. In view of this, we propose a boat hook. Utility Model Content

[0004] The main purpose of the utility model is to provide a ship hook, which can solve the problems raised in the above technical background.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a ship hook, comprising a device body, wherein a fixing device is arranged inside the device body, and the fixing device comprises:

[0006] A connecting rod, wherein the connecting rod is arranged on the inner wall of the device body, the two sides of the connecting rod are hinged to the inner wall of the moving block, the moving block is arranged on the inner wall of the device body, the inner wall of the moving block is fixedly connected to one end of a push spring, the other end of the push spring is fixedly connected to the bottom surface of the moving tooth, the surface of the moving tooth is slidably connected to the inner wall of the moving block, and the surface of the moving block is fixedly connected to the surface of the trigger rod.

[0007] Preferably, the surface of the moving block is fixedly connected to one end of a spring, and the spring is arranged on the inner wall of the device body.

[0008] Preferably, the surface of the movable tooth is meshed with the bottom surface of the tooth plate, the tooth plate is arranged on the inner wall of the device body, the surface of the tooth plate is hinged to one end of the connecting rod, the other end of the connecting rod is hinged to the inner wall of the moving block, and the upper surface of the tooth plate is fixedly connected with a spring.

[0009] Preferably, the inner wall of the moving block is threadedly connected to the surface of a double-headed threaded rod, the double-headed threaded rod is arranged on the inner wall of the device body, the end face of the double-headed threaded rod is fixedly connected to the output end of the motor, and the motor is arranged on the surface of the device body.

[0010] Preferably, the device body comprises a shell, a surface of the shell is fixedly connected to a surface of the connector, an inner wall of the shell is fixedly connected to a guide plate, and the inner wall of the shell is hinged to a surface of the clamping rod.

[0011] Preferably, the inner wall of the clamping rod is hinged to the surface of the connecting rod, the surface of the guide plate is slidingly connected to the surface of the moving block, the inner wall of the outer shell is fixedly connected with a spring, the surface of the tooth plate is slidingly connected to the inner wall of the outer shell, the inner wall of the outer shell is rotatably connected to the end face of the double-headed threaded rod, and the surface of the outer shell is fixedly connected to the surface of the motor.

[0012] Beneficial Effects

[0013] The utility model provides a ship hook, which has the following beneficial effects:

[0014] (1) The ship hook has a trigger rod, when it is necessary to fix the ship, the device body is pushed out, so that the surface of the trigger rod is pressed against the surface of the fixing column, so that the trigger rod pushes the moving block to move backward, and the spring is pressed, so that the moving block pulls the clamping rod through the connecting rod to swing, and the fixing rod is fixed on both sides. The fixing rod can be fixed only by pressing the trigger rod, so that it is convenient for the operator to perform the fixing operation on the shaking hull.

[0015] (2) The ship hook has a tooth plate. When the moving block moves backward, the tooth plate cooperates with the moving tooth so that the moving block can only move in one direction. When it is fixed on the hull, it is not easy to get unhooked. When it is necessary to release the fixation, the motor is started to drive the double-headed threaded rod to rotate, so that the moving block pulls the tooth plate to move through the connecting rod, releases the fixation of the moving tooth, and makes the spring push the moving block to reset, thereby opening the clamping rod, so that the ship can quickly leave the shore. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model.

[0020] Explanation of the accompanying drawings: 1. Device body; 2. Fixing device; 101. Housing; 102. Connector; 103. Guide plate; 104. Clamp rod; 201. Connecting rod; 202. Moving block; 203. Push spring; 204. Moving tooth; 205. Spring; 206. Tooth plate; 207. Connecting rod; 208. Moving block; 209. Double-headed threaded rod; 210. Motor; 211. Reed; 212. Trigger rod.

[0021] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 3 The utility model proposes a marine hook, comprising a device body 1, the device body 1 comprising a shell 101, the surface of the shell 101 is fixedly connected to the surface of a connector 102, the inner wall of the shell 101 is fixedly connected with a guide plate 103, the inner wall of the shell 101 is hinged with the surface of a clamping rod 104, the inner wall of the clamping rod 104 is hinged with the surface of a connecting rod 201, the surface of the guide plate 103 is slidably connected with the surface of a moving block 202, the inner wall of the shell 101 is fixedly connected with a spring 205, the surface of a tooth plate 206 is slidably connected with the inner wall of the shell 101, the inner wall of the shell 101 is rotatably connected with the end face of a double-headed threaded rod 209, and the surface of the shell 101 is fixedly connected with the surface of a motor 210.

[0024] In the example process of the utility model, a fixing device 2 is arranged inside the device body 1, and the fixing device 2 includes: a connecting rod 201, the connecting rod 201 is arranged on the inner wall of the device body 1, the two sides of the connecting rod 201 are hinged with the inner wall of the moving block 202, the moving block 202 is arranged on the inner wall of the device body 1, the inner wall of the moving block 202 is fixedly connected with one end of the push spring 203, the other end of the push spring 203 is fixedly connected with the bottom surface of the moving tooth 204, the surface of the moving tooth 204 is slidably connected with the inner wall of the moving block 202, the surface of the moving block 202 is fixedly connected with the surface of the trigger rod 212, and the The trigger rod 212 is arranged. When the boat needs to be fixed, the device body 1 is pushed out, so that the surface of the trigger rod 212 is pressed against the surface of the fixing column, so that the trigger rod 212 pushes the moving block 202 to move backward, and the spring 205 is pressed, so that the moving block 202 pulls the clamping rod 104 through the connecting rod 201 to swing, and the fixing rod is fixed on both sides. The fixing rod can be fixed only by pressing the trigger rod 212, so that the operator can perform the fixing operation on the shaking boat body. The surface of the moving block 202 is fixedly connected to one end of the spring 205, and the spring 205 is arranged on the device body 1. The inner wall, the surface of the moving tooth 204 meshes with the bottom surface of the tooth plate 206, the tooth plate 206 is arranged on the inner wall of the device body 1, and the surface of the tooth plate 206 is hinged with one end of the connecting rod 207. Through the tooth plate 206, when the moving block 202 moves backward, the tooth plate 206 cooperates with the moving tooth 204, so that the moving block 202 can only move in one direction, so that when it is fixed on the hull, it is not easy to be unhooked. When it is necessary to release the fixation, the motor 210 is started, so that the motor 210 drives the double-headed threaded rod 209 to rotate, so that the moving block 202 passes through the connecting rod 20 7 Pull the tooth plate 206 to move, release the fixation of the moving tooth 204, so that the spring 205 pushes the moving block 202 to reset, thereby opening the clamping rod 104, which is convenient for the ship to leave the shore quickly. The other end of the connecting rod 207 is hinged to the inner wall of the moving block 208, and the upper surface of the tooth plate 206 is fixedly connected with a spring leaf 211. The inner wall of the moving block 208 is threadedly connected to the surface of the double-headed threaded rod 209. The double-headed threaded rod 209 is arranged on the inner wall of the device body 1. The end face of the double-headed threaded rod 209 is fixedly connected to the output end of the motor 210, and the motor 210 is arranged on the surface of the device body 1.

[0025] When the boat needs to be fixed, the device body 1 is pushed out, so that the surface of the trigger rod 212 is pressed against the surface of the fixing column, so that the trigger rod 212 pushes the moving block 202 to move backward, and the spring 205 is pressed, so that the moving block 202 pulls the clamping rod 104 to swing through the connecting rod 201, and the fixing rod is fixed on both sides. The fixing rod can be fixed only by pressing the trigger rod 212. When the moving block 202 moves backward, the tooth plate 206 cooperates with the moving tooth 204, so that the moving block 202 can only move in one direction, so that it is not easy to be unhooked when fixed on the hull. When it is necessary to release the fixation, the motor 210 is started, so that the motor 210 drives the double-headed threaded rod 209 to rotate, so that the moving block 202 pulls the tooth plate 206 to move through the connecting rod 207, and the fixation of the moving tooth 204 is released, so that the spring 205 pushes the moving block 202 to reset, thereby opening the clamping rod 104.

[0026] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A ship hook, comprising a device body (1), characterized in that: A fixing device (2) is arranged inside the device body (1), and the fixing device (2) comprises: A connecting rod (201), wherein the connecting rod (201) is arranged on the inner wall of the device body (1), the two sides of the connecting rod (201) are hinged to the inner wall of the moving block (202), the moving block (202) is arranged on the inner wall of the device body (1), the inner wall of the moving block (202) is fixedly connected to one end of a push spring (203), the other end of the push spring (203) is fixedly connected to the bottom surface of the moving tooth (204), the surface of the moving tooth (204) is slidably connected to the inner wall of the moving block (202), and the surface of the moving block (202) is fixedly connected to the surface of the trigger rod (212).

2. A marine hook according to claim 1, characterized in that: The surface of the moving block (202) is fixedly connected to one end of a spring (205), and the spring (205) is arranged on the inner wall of the device body (1).

3. A marine hook according to claim 2, characterized in that: The surface of the movable tooth (204) meshes with the bottom surface of the tooth plate (206); the tooth plate (206) is arranged on the inner wall of the device body (1); the surface of the tooth plate (206) is hinged to one end of a connecting rod (207); the other end of the connecting rod (207) is hinged to the inner wall of the moving block (208); and a spring leaf (211) is fixedly connected to the upper surface of the tooth plate (206).

4. A marine hook according to claim 3, characterized in that: The inner wall of the motion block (208) is threadedly connected to the surface of a double-threaded rod (209), the double-threaded rod (209) is arranged on the inner wall of the device body (1), and the end surface of the double-threaded rod (209) is fixedly connected to the output end of the motor (210), and the motor (210) is arranged on the surface of the device body (1).

5. A marine hook according to claim 4, characterized in that: The device body (1) comprises a shell (101), the surface of the shell (101) is fixedly connected to the surface of the connector (102), the inner wall of the shell (101) is fixedly connected to a guide plate (103), and the inner wall of the shell (101) is hinged to the surface of a clamping rod (104).

6. A marine hook according to claim 5, characterized in that: The inner wall of the clamping rod (104) is hinged to the surface of the connecting rod (201), the surface of the guide plate (103) is slidably connected to the surface of the moving block (202), the inner wall of the outer shell (101) is fixedly connected with a spring (205), the surface of the tooth plate (206) is slidably connected to the inner wall of the outer shell (101), the inner wall of the outer shell (101) is rotatably connected to the end face of the double-headed threaded rod (209), and the surface of the outer shell (101) is fixedly connected to the surface of the motor (210).

Images