CN113997233A - Hand wheel wrench for ship and using method thereof - Google Patents

Abstract

The invention relates to the technical field of ship tools, in particular to a hand wheel wrench for a ship and a using method thereof. During the use, arrange first joint portion and second joint portion in the both sides of hand wheel respectively in order to press from both sides tight hand wheel edge, wherein inboard at hand wheel edge is located to first joint portion, and the inboard at hand wheel edge and the laminating of first recess. Make first joint portion and hand wheel edge in close contact with, reduced the possibility that the spanner drops, reduced the potential safety hazard when the spanner uses.

Description

Hand wheel wrench for ship and using method thereof

Technical Field

The invention relates to the technical field of ship tools, in particular to a hand wheel wrench for a ship and a using method thereof.

Background

Boats and ships all need carry out the bath test earlier to the fire control pipeline before the pilot run, at the fire control water jet in-process, must use dedicated quick switch valve's instrument, in order to ensure switch valve's efficiency, use the spanner to assist the rotation of accomplishing the hand wheel of valve usually. The edge of a hand wheel is usually clamped by two cylindrical rods of an existing wrench, but the cylindrical rods and the edge of the hand wheel are not contacted tightly enough, the wrench is easy to fall off, and therefore potential safety hazards exist, and even accidents caused by hitting human bodies can be caused.

Disclosure of Invention

Based on the above, the invention provides the hand wheel wrench for the ship, which can be in close contact with the edge of the hand wheel.

The technical scheme of the invention is as follows: the utility model provides a hand wheel spanner that boats and ships were used, includes handle, first joint portion and second joint portion are followed the extending direction of handle with the handle is connected perpendicularly, first joint portion is located the first end of handle, first joint portion is close to the first recess that is used for laminating hand wheel edge is offered to one side of second joint portion.

Optionally, the handle further comprises a torque sensor and a prompting part, wherein the torque sensor is arranged at the second end of the handle, and the prompting part is electrically connected with the torque sensor.

Optionally, the prompting portion is disposed at the first end of the handle, and the prompting portion and the first clamping portion are respectively located at two sides of the handle.

Optionally, the torque sensor further comprises an electric wire, and the prompting part and the torque sensor are electrically connected through the electric wire.

Optionally, a wiring groove extending from the prompting part to the torque sensor is formed in the handle, and the electric wire is arranged in the wiring groove.

Optionally, the second end of the handle is wrapped with an anti-slip handle sleeve.

Optionally, after the first clamping portion and the second clamping portion clamp the hand wheel, the center of the hand wheel is located on a straight line where the extending direction of the handle is located.

Optionally, a second groove is formed in one end, close to the first clamping portion, of the second clamping portion.

Another object of the present invention is to provide a method for using the handwheel wrench for a ship, which includes the following steps:

firstly, clamping: will first joint portion with the both sides at hand wheel edge are arranged in respectively to second joint portion are in order to press from both sides tight hand wheel edge, wherein the inboard at hand wheel edge is located to first joint portion, and the inboard at hand wheel edge with first recess laminating.

Secondly, rotating: and tightly holding the handle, and applying acting force perpendicular to the extending direction of the handle.

Compared with the prior art, the embodiment of the invention has the following beneficial effects:

when the hand wheel wrench for the ship is used, the first clamping portion and the second clamping portion are respectively arranged on the two sides of the hand wheel to clamp the edge of the hand wheel, wherein the first clamping portion is arranged on the inner side of the edge of the hand wheel, and the inner side of the edge of the hand wheel is attached to the first groove. Make first joint portion and hand wheel edge in close contact with, reduced the possibility that the spanner drops, reduced the potential safety hazard when the spanner uses.

Drawings

Fig. 1 is a schematic structural diagram of a handwheel wrench for a ship according to an embodiment of the present invention.

Description of reference numerals:

100. a hand wheel wrench for a ship,

1. the handle is arranged on the handle, and the handle is arranged on the handle,

2. a first clamping part 21, a first groove,

3. a second clamping part 31, a second groove,

4. a torque sensor 5, a prompt part 6, an electric wire 7, a wiring groove 8 and an anti-skid handle sleeve

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In addition, the terms "first", "second", and the like are employed in the present invention to describe various information, but the information should not be limited to these terms, which are used only to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

Referring to fig. 1, the present embodiment provides a hand wheel wrench 100 for boats and ships, including handle 1, first joint portion 2 and second joint portion 3 are connected with handle 1 is perpendicular along the extending direction of handle 1, and first joint portion 2 locates the first end of handle 1, and first joint portion 2 is close to one side of second joint portion 3 and offers the first recess 21 that is used for laminating the hand wheel edge. During the use, arrange first joint portion 2 and second joint portion 3 in the both sides of hand wheel respectively in order to press from both sides tight hand wheel edge, wherein inboard at hand wheel edge is located to first joint portion 2, and the inboard at hand wheel edge and the laminating of first recess 21. Make first joint portion 2 and hand wheel edge in close contact with, reduced the possibility that the spanner drops, reduced the potential safety hazard when the spanner uses.

Preferably, referring to fig. 1, in the present embodiment, the handwheel wrench 100 for a ship further includes a torque sensor 4 and a prompting portion 5, the torque sensor 4 is disposed at the second end of the handle 1, and the prompting portion 5 is electrically connected to the torque sensor 4. The torque sensor 4 can be used for monitoring the acting force applied to the handwheel wrench 100 for the ship in real time, and when the applied torque exceeds a preset value, the prompting part 5 gives a warning to prompt an operator to reduce the torque or stop the operation, so that the handwheel is prevented from being damaged due to overlarge torque.

Preferably, referring to fig. 1, in the present embodiment, the prompting portion 5 is disposed at the first end of the handle 1, and is located at two sides of the handle 1 respectively with the first clamping portion 2, so that the state of the prompting portion 5 can be observed more conveniently during use, and the prompting portion 5 is prevented from being blocked during use. Specifically, in the present embodiment, the prompting unit 5 is an indicator lamp.

Preferably, referring to fig. 1, in this embodiment, the handwheel wrench 100 for a ship further includes an electric wire 6, and the prompting portion 5 and the torque sensor 4 are electrically connected through the electric wire 6. A wiring groove 7 extending from the prompting part 5 to the torsion sensor 4 is arranged in the handle 1, and an electric wire 6 is arranged in the wiring groove 7. Accomodate electric wire 6 through trough 7, both can increase pleasing to the eye degree, also can reduce the weight of this hand wheel spanner 100 for boats and ships to the flexibility ratio when increasing the operation. In other embodiments, the handle 1 may be a hollow structure for accommodating the electric wire 6.

Preferably, referring to fig. 1, in the present embodiment, the second end of the handle 1 is wrapped with the anti-slip grip 8. The handwheel wrench 100 for the ship can be prevented from slipping when in use, and can also be prevented from flowing into electronic equipment due to hand perspiration and damaging the equipment when in use. Specifically, in the present embodiment, the anti-slip grip 8 is made of rubber. In other embodiments, the anti-slip handle sleeve 8 may be made of other materials with anti-slip and anti-static functions.

Preferably, referring to fig. 1, in this embodiment, after the first clamping portion 2 and the second clamping portion 3 clamp the edge of the hand wheel, the center of the hand wheel is located on the straight line of the extending direction of the handle 1. When acting force is applied to the handle 1, the stress direction of the handle 1 is perpendicular to the extension direction of the handle 1, so that the force arm and the moment are the maximum value when the handle 1 is stressed, and the force transfer effect is improved.

Preferably, referring to fig. 1, in this embodiment, a second groove 31 is formed at one end of the second fastening portion 3 close to the first fastening portion 2, so as to increase the degree of adhesion between the second fastening portion 3 and the edge of the hand wheel, which can ensure the contact area between the second fastening portion 3 and the edge of the hand wheel, and can also correct the direction of the handle 1 when the edge of the hand wheel is clamped.

The embodiment also provides a use method of the hand wheel wrench for the ship, which comprises the following steps:

firstly, clamping: the first clamping portion 2 and the second clamping portion 3 are arranged on two sides of the edge of the hand wheel respectively to clamp the edge of the hand wheel, the first clamping portion 2 is arranged on the inner side of the edge of the hand wheel, the inner side of the edge of the hand wheel is attached to the first groove 21, the outer side of the edge of the hand wheel is attached to the second groove 31, and the center of the hand wheel is located on a straight line where the extending direction of the handle 1 is located.

Secondly, rotating: the handle 1 is gripped and a force perpendicular to the extending direction of the handle 1 is applied.

The hand wheel spanner for boats and ships of this embodiment has following beneficial effect:

when the clamping device is used, the first clamping portion and the second clamping portion are arranged on two sides of a hand wheel respectively to clamp the edge of the hand wheel, the first clamping portion is arranged on the inner side of the edge of the hand wheel, and the inner side of the edge of the hand wheel is attached to the first groove. Make first joint portion and hand wheel edge in close contact with, reduced the possibility that the spanner drops, reduced the potential safety hazard when the spanner uses.

Secondly, accomodate the electric wire through the trough, both can increase pleasing to the eye degree, also can reduce the weight of this hand wheel spanner that boats and ships were used to increase the flexibility ratio during the operation.

And a second groove is formed in one end, close to the first clamping portion, of the second clamping portion, the attaching degree of the second clamping portion and the edge of the hand wheel is increased, the contact area of the second clamping portion and the edge of the hand wheel can be ensured, and the direction of the handle can be corrected when the edge of the hand wheel is clamped.

The foregoing is directed to the preferred embodiment of the present invention, and it is understood that various changes and modifications may be made by one skilled in the art without departing from the spirit of the invention, and it is intended that such changes and modifications be considered as within the scope of the invention.

Claims (9)

1. The utility model provides a hand wheel spanner that boats and ships were used, its characterized in that includes handle, first joint portion and second joint portion are followed the extending direction of handle with the handle is connected perpendicularly, first joint portion is located the first end of handle, first joint portion is close to the first recess that is used for laminating hand wheel edge is seted up to one side of second joint portion.

2. The handwheel wrench for the ship of claim 1, further comprising a torque sensor and a prompting portion, wherein the torque sensor is arranged at the second end of the handle, and the prompting portion is electrically connected with the torque sensor.

3. The handwheel wrench for the ship of claim 2, wherein the prompting portion is arranged at the first end of the handle, and the prompting portion and the first clamping portion are respectively positioned at two sides of the handle.

4. The handwheel wrench for ships according to claim 3, further comprising an electric wire, wherein the prompting portion and the torque sensor are electrically connected through the electric wire.

5. The handwheel wrench for ships according to claim 4, wherein a wiring groove extending from the prompting portion to the torque sensor is formed in the handle, and the electric wire is arranged in the wiring groove.

6. The hand wheel wrench for a ship of claim 1, wherein the second end of the handle is wrapped with an anti-slip grip sleeve.

7. The hand wheel wrench for ships according to any one of claims 1-6, wherein after the hand wheel is clamped by the first clamping portion and the second clamping portion, the center of the hand wheel is located on a straight line along which the handle extends.

8. The hand wheel wrench for ships according to any one of claims 7, wherein a second groove is formed in one end of the second clamping portion, which is close to the first clamping portion.

9. Use of a handwheel wrench for ships according to any of claims 1-8, characterized in that the use comprises:

firstly, clamping: the first clamping portion and the second clamping portion are respectively arranged on two sides of the edge of the hand wheel to clamp the edge of the hand wheel, wherein the first clamping portion is arranged on the inner side of the edge of the hand wheel, and the inner side of the edge of the hand wheel is attached to the first groove;

secondly, rotating: and tightly holding the handle, and applying acting force perpendicular to the extending direction of the handle.

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