Ship rudder hole reaming wrench

By introducing rotating motor and inclined tooth body into the ship's rudder hole wrench, automated reaming operations are realized, physical consumption and accuracy problems caused by human twisting are solved, and operating efficiency and applicability are improved.

CN223172027UActive Publication Date: 2025-08-01ZHEJIANG MINGFEI SHIPBUILDING CO LTD
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Patent Information

Application Number
CN202422351751.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-08-01
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

The existing ship rudder hole reaming wrench relies on manpower to twist, resulting in high physical consumption, poor work accuracy and low efficiency, and the inability to adjust the size of teeth, limiting the flexibility of operation.

Method used

The rotary motor drives the rotary rod to drive the clamp and the tooth assembly for automatic reaming operations, and the tooth teeth are adaptively engaged through the inclined tooth body, combining digital display screen and key control to achieve automatic operation.

Benefits of technology

It liberates human resources, improves operating efficiency and accuracy, expands operating suitability, reduces labor intensity and enhances the transmission stability and noise control of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223172027U_ABST
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Abstract

The utility model relates to the technical field of ships, in particular to a ship rudder hole reaming wrench which comprises a main body, an automatic loosening and tightening assembly is arranged on the side face of the main body, and an adjusting assembly is fixedly connected to the side face of the automatic loosening and tightening assembly. According to the automatic reaming machine, the rotating motor is used for driving the rotating rod to rotate, the adjusting assembly fixed by the first clamping plate is driven to rotate, and then the tooth assembly can be driven to conduct automatic reaming operation, people can be liberated from heavy physical labor, part of brainwork and severe and dangerous working environments by adopting the automation technology, and the working efficiency is improved. By means of automation, efficiency can be improved, errors can be reduced, human resources are used for more strategic tasks, reaming operation is conducted through the inclined tooth bodies, tooth bodies can be automatically selected in the working process, the inclined tooth bodies can be suitable for different reamed holes in the reaming operation, automatic selection and locking can be achieved, and the inclined tooth bodies are good in meshing performance, stable in transmission and low in noise.
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Description

Technical Field

[0001] The utility model relates to the technical field of ships, in particular to a ship rudder hole reaming wrench. Background Technique

[0002] Ship products are becoming increasingly diverse, including many small boats. When reaming the rudder holes of products such as small boats during boring processing, due to the large diameter of conventional boring bars, boring bars and boring heads with larger sizes in the prior art are used for boring processing. However, due to the narrow space, it is not convenient to perform reaming processing.

[0003] The authorized announcement number CN212917892U discloses a ship rudder hole reaming wrench. In this patented technology, the reamer is inserted into the reamer clamping hole, and their shapes are matched so that the reamer will not rotate relative to the ratchet. At this time, the ship rudder hole reaming wrench drives the reamer to rotate. To adapt to construction in different narrow working spaces, this wrench can perform reciprocating reaming motion. During reaming operations, the movement of the clamping plate drives the ratchet teeth to disengage from the original teeth, and then the relative positions of the clamping plate and the ratchet rotate. The ratchet teeth are clamped onto another tooth. At this time, the position of the clamping plate changes, and the clamping plate can be re-flipped. By applying force on the teeth through the ratchet teeth, the ratchet is driven to rotate, and the rotation of the ratchet drives the reamer to rotate. In this way, the reciprocating rotation controls the reamer, improving the operation convenience. Without removing the reamer, it can reciprocally drive the reamer to operate, reducing both labor intensity and saving space. However, in this solution, during reaming operations, the ship rudder hole reaming wrench is manually turned to drive the reamer to rotate for work. Human power has limitations, not only wasting physical strength but also unable to ensure the accuracy of work, resulting in low work efficiency. Moreover, this wrench cannot adjust or control the size of the teeth, thus causing limitations in work. Therefore, a ship rudder hole reaming wrench is needed to improve the above problems. Content of the Utility Model

[0004] In order to solve the problems in the existing solution that during reaming operations, the ship rudder hole reaming wrench is manually turned to drive the reamer to rotate for work. Human power has limitations, not only wasting physical strength but also unable to ensure the accuracy of work, resulting in low work efficiency. Moreover, this wrench cannot adjust or control the size of the teeth, thus causing limitations in work. The purpose of the present utility model is to provide a ship rudder hole reaming wrench to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present utility model provides the following technical solutions:

[0006] A ship rudder hole reaming wrench includes a main body. An automatic tightening and loosening component is arranged on the side of the main body, and an adjusting component is fixedly connected to the side of the automatic tightening and loosening component;

[0007] The automatic tightening and loosening assembly includes a rotary motor, the output end of the rotary motor is fixedly connected with a rotating rod, a sleeve seat is arranged on the side surface of the rotating rod, a fixed seat is arranged on the side surface of the sleeve seat, the rotating rod is fixedly connected with the fixed seat, and the fixed seat is fixedly connected with a first clamping plate;

[0008] The adjusting assembly includes a second clamping plate, a fixed block is fixedly connected to the side surface of the second clamping plate, a mounting bracket is fixedly connected to the side surface of the fixed block, a bearing pipe is fixedly connected to the side surface of the mounting bracket, a tooth assembly is fixedly connected inside the bearing pipe, a tooth body is fixedly connected inside the tooth assembly, and the tooth body is an inclined tooth body.

[0009] As a preferred solution of the present utility model, a first threaded hole is opened inside the first clamping plate, four first threaded holes are opened, and corresponding threaded rods are arranged inside the first threaded holes.

[0010] As a preferred solution of the present utility model, a second threaded hole is opened inside the second clamping plate, four second threaded holes are opened, and corresponding threaded rods are arranged inside the second threaded holes.

[0011] As a preferred solution of the present utility model, the main body includes an adjusting connecting rod, the output end of the adjusting connecting rod is fixedly connected with a loading pipe, the rotary motor is installed inside the loading pipe, the rotating rod extends to the outside of the loading pipe and penetrates through the sleeve seat, and the loading pipe is fixedly connected with the sleeve seat.

[0012] As a preferred solution of the present utility model, a sheath is arranged on the side surface of the adjusting connecting rod, and the adjusting connecting rod is arranged inside the sheath.

[0013] As a preferred solution of the present utility model, a guard plate is fixedly connected to the side surface of the adjusting connecting rod, and the material of the sheath is rubber.

[0014] As a preferred solution of the present utility model, a control box is fixedly connected to the top of the adjusting connecting rod, and a digital display screen is fixedly connected to the top of the control box.

[0015] As a preferred solution of the present utility model, adjusting buttons and an emergency stop button are arranged on the top of the control box, and two adjusting buttons are arranged.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] 1. In the present utility model, by driving the rotating rod to rotate with a rotating motor, the adjusting assembly fixed by the first clamping plate is driven to rotate, and then the tooth assembly can be driven to perform automatic reaming operation. The adoption of automation technology can not only liberate people from heavy physical labor, part of mental labor, and harsh and dangerous working environments, but also expand the functions of human organs, greatly improve labor productivity, and enhance the ability of humans to understand and transform the world. Automation can improve efficiency, reduce errors, and allocate human resources to more strategic tasks.

[0018] 2. In the present utility model, by using the inclined tooth body for reaming operation, the tooth body can be selected automatically during work, and it is applicable to different reaming operations. It can automatically select and lock, and the inclined tooth body has good meshing performance, stable transmission, low noise, and large contact ratio. The load of the tooth body is relatively reduced, thus improving the pressure-bearing capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the handheld control assembly structure of the present utility model;

[0021] Figure 3 is a schematic diagram of the automatic tightening and loosening assembly structure of the present utility model;

[0022] Figure 4 is a schematic diagram of the adjusting assembly structure of the present utility model.

[0023] In the figure: 1, main body; 101, adjusting connecting rod; 102, loading pipe; 103, control box; 104, adjusting button; 105, digital display screen; 106, emergency stop button; 107, sheath; 108, guard plate; 2, automatic tightening and loosening assembly; 201, rotating motor; 202, rotating rod; 203, sleeve seat; 204, fixed seat; 205, first clamping plate; 206, first threaded hole; 3, adjusting assembly; 301, second clamping plate; 302, second threaded hole; 303, fixing block; 304, loading pipe; 305, tooth assembly; 306, tooth body; 307, mounting bracket. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Example: Please refer to Figures 1 - 4 A ship rudder hole reaming wrench as shown, which includes a main body 1. An automatic tightening and loosening component 2 is arranged on the side of the main body 1, and an adjusting component 3 is fixedly connected to the side of the automatic tightening and loosening component 2;

[0026] In this embodiment, referring to Figure 1 , Figure 3 and Figure 4 As shown, the automatic tightening and loosening component 2 includes a rotary motor 201. The output end of the rotary motor 201 is fixedly connected with a rotating rod 202. A sleeve seat 203 is arranged on the side of the rotating rod 202. A fixed seat 204 is arranged on the side of the sleeve seat 203. The rotating rod 202 is fixedly connected with the fixed seat 204. The fixed seat 204 is fixedly connected with a first clamping plate 205. The adjusting component 3 includes a second clamping plate 301. A fixed block 303 is fixedly connected to the side of the second clamping plate 301. A mounting frame 307 is fixedly connected to the side of the fixed block 303. A bearing pipe 304 is fixedly connected to the side of the mounting frame 307. A tooth assembly 305 is fixedly connected inside the bearing pipe 304. A tooth body 306 is fixedly connected inside the tooth assembly 305. The tooth body 306 is an inclined tooth body. By using the rotary motor 201 to drive the rotating rod 202 to rotate, driving the adjusting component 3 fixed by the first clamping plate 205 to rotate, the tooth assembly 305 can be driven to perform automatic reaming operation. Using automation technology can not only liberate people from heavy physical labor, part of mental labor, and harsh and dangerous working environments, but also expand the functions of human organs, greatly improve labor productivity, and enhance the ability of humans to understand and transform the world. Automation can improve efficiency, reduce errors, and allocate human resources to more strategic tasks.

[0027] Among them, a first threaded hole 206 is opened inside the first clamping plate 205. Four first threaded holes 206 are opened. Corresponding threaded rods are provided inside the first threaded holes 206. A second threaded hole 302 is opened inside the second clamping plate 301. Four second threaded holes 302 are opened. Corresponding threaded rods are provided inside the second threaded holes 302. By using the inclined tooth body 306 to perform reaming operation, the tooth body 306 can be selected during the work by itself, can be applicable to different reamings during the reaming operation, and can automatically select and lock. Moreover, the inclined tooth body 306 has good meshing performance, stable transmission, low noise, and has advantages such as a relatively large contact ratio. The load of the inclined tooth body 306 is relatively reduced, thereby improving the pressure-bearing capacity.

[0028] In this embodiment, referring to Figure 1 , Figure 2 and Figure 3As shown, the main body 1 includes an adjusting connecting rod 101. The output end of the adjusting connecting rod 101 is fixedly connected with a loading pipe 102. A rotating motor 201 is installed inside the loading pipe 102. A rotating rod 202 extends to the outside of the loading pipe 102 and penetrates through a sleeve seat 203. The loading pipe 102 is fixedly connected with the sleeve seat 203. A sheath 107 is arranged on the side of the adjusting connecting rod 101. The adjusting connecting rod 101 is arranged inside the sheath 107. A guard plate 108 is fixedly connected to the side of the adjusting connecting rod 101. The sheath 107 is made of rubber. The top of the adjusting connecting rod 101 is fixedly connected with a control box 103. The top of the control box 103 is fixedly connected with a digital display screen 105. The top of the control box 103 is provided with adjusting buttons 104 and an emergency stop button 106. There are two adjusting buttons 104. The sheath 107 is light in weight, very hard, has a low friction coefficient, good oil resistance, good water resistance, excellent chemical resistance and ultraviolet resistance, and low cost.

[0029] In this solution, when using a ship rudder hole reaming wrench, hold the sheath 107 and press the emergency stop button 106 to start the wrench. Use the adjusting buttons 104 to adjust the length of the adjusting connecting rod 101. Put the loading pipe 304 on the ship rudder hole reaming. The tooth body 306 can lock the teeth of the ship rudder hole reaming by itself. After locking, use the rotating motor 201 to drive the rotating rod 202 to rotate, drive the adjusting assembly 3 fixed by the first clamping plate 205 to rotate, and at the same time drive the tooth assembly 305 to perform automated work on the ship rudder hole reaming.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ship rudder hole reaming wrench, comprising a main body (1), characterized in that: An automatic tightening and loosening component (2) is arranged on the side of the main body (1), and an adjusting component (3) is fixedly connected to the side of the automatic tightening and loosening component (2); The automatic tightening and loosening component (2) includes a rotary motor (201), a rotating rod (202) is fixedly connected to the output end of the rotary motor (201), a sleeve seat (203) is arranged on the side of the rotating rod (202), a fixed seat (204) is arranged on the side of the sleeve seat (203), the rotating rod (202) is fixedly connected to the fixed seat (204), and the fixed seat (204) is fixedly connected to a first clamping plate (205); The adjusting component (3) includes a second clamping plate (301), a fixed block (303) is fixedly connected to the side of the second clamping plate (301), a mounting bracket (307) is fixedly connected to the side of the fixed block (303), a bearing pipe (304) is fixedly connected to the side of the mounting bracket (307), a tooth assembly (305) is fixedly connected to the inside of the bearing pipe (304), a tooth body (306) is fixedly connected to the inside of the tooth assembly (305), and the tooth body (306) is an inclined tooth body.

2. The ship rudder hole reamer wrench according to claim 1, characterized in that: A first threaded hole (206) is formed in the first clamping plate (205), four first threaded holes (206) are formed, and corresponding threaded rods are arranged inside the first threaded holes (206).

3. A ship rudder hole reaming wrench according to claim 1, characterized in that: A second threaded hole (302) is formed in the second clamping plate (301), four second threaded holes (302) are formed, and corresponding threaded rods are arranged inside the second threaded holes (302).

4. A ship rudder hole reamer wrench according to claim 1, characterized in that: The main body (1) includes an adjusting connecting rod (101), a loading pipe (102) is fixedly connected to the output end of the adjusting connecting rod (101), the rotary motor (201) is installed inside the loading pipe (102), the rotating rod (202) extends to the outside of the loading pipe (102) and penetrates through the sleeve seat (203), and the loading pipe (102) is fixedly connected to the sleeve seat (203).

5. The ship rudder hole reamer wrench according to claim 4, characterized in that: A sheath (107) is arranged on the side of the adjusting connecting rod (1)01), and the adjusting connecting rod (101) is arranged inside the sheath (107).

6. The ship rudder hole reamer wrench according to claim 5, characterized in that: A guard plate (108) is fixedly connected to the side of the adjusting connecting rod (101), and the sheath (107) is made of rubber.

7. A ship rudder hole reamer wrench according to claim 4, characterized in that: A control box (103) is fixedly connected to the top of the adjusting connecting rod (101), and a digital display screen (105) is fixedly connected to the top of the control box (103).

8. A ship rudder hole reaming wrench according to claim 7, characterized in that: An adjusting button (104) and an emergency stop button (106) are arranged on the top of the control box (103), and two adjusting buttons (104) are arranged.

Citation Information

Patent Citations

  • Ship rudder hole reaming wrench

    CN212917892U