KR101667985B1 - Cover lock for ships pipelines with ease - Google Patents

Cover lock for ships pipelines with ease Download PDF

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Publication number
KR101667985B1
KR101667985B1 KR1020160059273A KR20160059273A KR101667985B1 KR 101667985 B1 KR101667985 B1 KR 101667985B1 KR 1020160059273 A KR1020160059273 A KR 1020160059273A KR 20160059273 A KR20160059273 A KR 20160059273A KR 101667985 B1 KR101667985 B1 KR 101667985B1
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KR
South Korea
Prior art keywords
latch
hole
cover
binding
piece
Prior art date
Application number
KR1020160059273A
Other languages
Korean (ko)
Inventor
장인석
Original Assignee
장인석
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 장인석 filed Critical 장인석
Priority to KR1020160059273A priority Critical patent/KR101667985B1/en
Application granted granted Critical
Publication of KR101667985B1 publication Critical patent/KR101667985B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/24—Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/30—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures
    • B63B27/34—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures using pipe-lines
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/006—Locks or fastenings for special use for covers or panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

The present invention relates to a cover locking device for a ship channel which has convenience, and which is formed on a duct of a ship and closes the outside of the duct to cover the cover for a ship duct for opening and closing a cover composed of a left cover and a right cover In the apparatus,
Shaped body which is engaged with the left cover and is rotatably connected to one end of the body so as to be rotatable with respect to the body; A pivoting member connected to the pivoting member so as to be rotatable relative to the pivoting member, one end connected to the pivoting member to rotate together with the pivoting member, and the other end formed with a hook, And an end of which is inserted through the pivoting piece and protruded to the upper side of the pivoting piece, wherein a binding hole is formed in the inside of the pivoting piece; And the other end is bent so as to be in close contact with the central portion of the one end to form a connection hole, and after being bent again, The coupling pin is connected to the coupling pin of the coupling pin, and the coupling pin is fixed to the fixing hole when the coupling hole is inserted into the coupling hole. And a fastener fastened to the ring of the fastener by being fastened to the right cover,
The connecting pin of the binding pin connected to the chain is formed by rotating the connecting pin twice or more, thereby firmly preventing the detachment of the binding pin from the chain even if a strong force is applied to the operator for forcibly collecting or inserting the binding pin. It is possible to prevent the loss of the binding pin and the safety accident that occur due to the detachment of the binding pin, thereby enhancing the usability and the structural safety of the device.
In addition, when the gap between the latch and the latch provided on the cover is too large or small, the position of the latch can be adjusted through the adjusting means to easily compensate for the large or small gap so that the installation convenience of the product can be secured, Since the knob is formed so as to be out of the center of the rotary body so as not to interfere with the movement of the knob, the position of the knob can be long and the product can be efficiently used.
Also, it is possible to prevent the rotation of the latch through rotation of the fastening means and prevent the position of the latch from being arbitrarily changed due to rotation of the latch in the process of repeatedly opening and closing the cover, It is effective.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a cover lock for ships,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cover locking device for a ship channel having convenience, and more particularly, It is possible to firmly prevent the detachment of the binding pin from the chain even when the force is applied, thereby preventing the loss of the binding pin and the safety accident caused by the detachment of the binding pin in the conventional cover locking device, thereby enhancing the usability and structural safety of the device. And more particularly, to a cover locking device for a ship channel having a convenience of being able to be mounted on a ship.

Generally, a pipe, a flange and a valve portion through which a fluid flows in a ship are formed with a cover for covering the surface for the purpose of keeping warm or cold. The cover is provided with a cover locking device for opening and closing the cover.

A conventional cover lock device includes a body coupled to a left side of a cover, a rotatable piece having one end rotatably coupled to one end of the body, An end of which is connected to the rotating body to rotate together with the rotating body and which has a ring at the other end; A coupling pin protruding through the pivotal piece and projecting to the upper portion of the pivotal member, wherein a coupling hole is formed in the coupling pin; and a binding pin fixedly connected to the coupling hole of the coupling piece to fix the position of the pivotal member, And the other end is connected to the connection hole of the binding pin to bind the binding pin; and a fixing member coupled to the right side of the cover, It is configured to include; jeongsoe.

In order to assemble the cover through such a conventional cover locking device, the pivoting piece is pushed to bring the pivoting piece together with the rotating body close to the pivoting piece, and then the pivoting piece is pivoted together with the pivoting piece, And then the pivoting piece is pulled to return the pivoting lever together with the rotating body so that the pivoting lever and the pivoting pin are firmly coupled to each other.

Then, the end of the binding pin is inserted into the binding hole of the binding piece to prevent the rotation of the rotating piece to complete the locking.

Meanwhile, when the cover is required to be opened, the cover locking device is required to be released. At this time, in order to release the cover locking device, in the process of forcefully applying force to the binding pin inserted into the binding hole of the binding piece The fastening pin connected to the chain is unable to withstand the force of the worker and is often released to the outside and lost.

Furthermore, when the binding pin is released from the chain, the hand which is applied by the operator is released together with the binding pin, thereby causing a safety accident that the user is hit by the peripheral device (locking device, valve, flange, etc.) There was a problem.

SUMMARY OF THE INVENTION The present invention has been proposed in order to solve all of the problems as described above, and it is an object of the present invention to provide an apparatus and a method for forming a connection pin of a binding pin, It is possible to firmly prevent the detachment of the binding pin from the chain even when the force is applied, thereby preventing the loss of the binding pin and the safety accident caused by the detachment of the binding pin in the conventional cover locking device, thereby enhancing the usability and structural safety of the device. And to provide a cover locking device for a ship pipeline having a convenience of being able to be used.

In addition, when the gap between the latch and the latch provided on the cover is too large or small, the position of the latch can be adjusted through the adjusting means to easily compensate for the large or small gap so that the installation convenience of the product can be secured, The cover is formed so as to be out of the center of the rotating body so as not to interfere with the movement of the latch, the position of which is controlled by the position adjusting unit, thereby making it possible to use the product effectively. Device.

Also, it is possible to prevent the rotation of the latch through rotation of the fastening means and prevent the position of the latch from being arbitrarily changed due to rotation of the latch in the process of repeatedly opening and closing the cover, And to provide a cover locking device for a marine vessel which has convenience.

In order to accomplish the above object, the present invention provides a cover locking device for a ship channel, which is formed on a channel of a ship and closes the outside of the channel, comprising: a ship channel for opening / closing a cover including a left cover and a right cover; CLAIMS What is claimed is:

Shaped body which is engaged with the left cover and is rotatably connected to one end of the body so as to be rotatable with respect to the body; A pivoting member connected to the pivoting member so as to be rotatable relative to the pivoting member, one end connected to the pivoting member to rotate together with the pivoting member, and the other end formed with a hook, And an end of which is inserted through the pivoting piece and protruded to the upper side of the pivoting piece, wherein a binding hole is formed in the inside of the pivoting piece; And the other end is bent so as to be in close contact with the central portion of the one end to form a connection hole, and after being bent again, The coupling pin is connected to the coupling pin of the coupling pin, and the coupling pin is fixed to the fixing hole when the coupling hole is inserted into the coupling hole. A fastening pin coupled to the right cover and fastened to the hook of the fastening pin,

And the other end of the binding pin is bent while being rotated at least twice to form the connecting hole, thereby firmly preventing the chain connected to the connecting hole from being separated from the outside.

And adjusting means for adjusting the position of the hook of the latch,

Wherein the adjusting means comprises a control hole formed to penetrate the center of the rotating body and having an internal thread formed therein and a male thread formed at one end of the latch to be engaged with a female thread of the control hole,

When the latch is rotated, one end of the latch is transferred to the front and rear sides of the control hole to adjust the position of the latch of the latch.

Further, the binding piece extending from the body may position the center of the adjusting hole formed in the rotating body in a detached position so as to prevent collision with one end of the latch formed through the adjusting hole, And the position interval of the claw being adjusted is formed to be long.

And fixing means for binding the latch so as to prevent rotation of the latch,

The fastening means includes a fixing hole formed in the center of one end of the latch so as to be long in the front and rear directions through which the latch is transferred through the adjusting means, a guide hole penetrating the center of the rotary body and communicating with the adjusting hole, A pushing member having one end inserted into the guide hole and lifted / lowered by the guide hole, and the other end exposed to the outside, and being fixedly inserted into the guide hole to elastically pull the pushing- And a fixing spring for guiding one end of the key into the fixing hole of the latch.

As described above, according to the cover locking device for a ship channel having the convenience of the present invention, the connecting hole of the binding pin connected to the chain is formed by rotating the connecting hole more than twice so that the operator can easily remove the binding pin It is possible to firmly prevent the detachment of the binding pin from the chain even when the force is applied, thereby preventing the loss of the binding pin and the safety accident caused by the detachment of the binding pin in the conventional cover locking device, thereby enhancing the usability and structural safety of the device. There is an effect that can be.

In addition, when the gap between the latch and the latch provided on the cover is too large or small, the position of the latch can be adjusted through the adjusting means to easily compensate for the large or small gap so that the installation convenience of the product can be secured, Since the knob is formed so as to be out of the center of the rotary body so as not to interfere with the movement of the knob, the position of the knob can be long and the product can be efficiently used.

Also, it is possible to prevent the rotation of the latch through rotation of the fastening means and prevent the position of the latch from being arbitrarily changed due to rotation of the latch in the process of repeatedly opening and closing the cover, It is effective.

1 is a perspective view of a cover locking device for a ship channel having convenience according to an embodiment of the present invention;
Fig. 2 is an exploded perspective view of a cover locking device for a ship channel having the convenience shown in Fig.
Figure 3 is an AA cross-sectional view of the cover locking device for a ship channel having the convenience shown in Figure 1;
4 is a perspective view of a cover locking device for a ship channel having convenience according to another embodiment of the present invention
Fig. 5 is a view showing the state of use of the cover locking device for a ship channel having the convenience shown in Fig.

A cover locking device for a ship channel having convenience according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. Detailed descriptions of well-known functions and constructions that may be unnecessarily obscured by the gist of the present invention will be omitted.

FIG. 1 is a perspective view of a cover locking device for a ship channel having convenience according to an embodiment of the present invention, and FIG. 1 is a perspective view of a cover locking device for a ship channel according to an embodiment of the present invention. FIG. 2 is an exploded perspective view of a cover locking device for a ship channel having convenience shown in FIG. 1, FIG. 3 is an AA sectional view of a cover locking device for a ship channel having the convenience shown in FIG. 1, Fig. 5 is a view showing the state of use of the cover locking device for a ship channel having the convenience shown in Fig. 1, respectively. Fig.

As shown in the drawings, a cover locking apparatus 100 for a ship channel having convenience according to an embodiment of the present invention includes a body 10, a rotating piece 20, a rotating body 30, 40, a binding piece 50, a binding pin 60, a chain 70, and a fastener 80.

As shown in FIGS. 1 to 3, the body 10 is formed in a flat plate shape that is engaged with and fixed to the left cover 2a of the cover 2. As shown in FIG.

Here, as shown in FIG. 5A, the body 10 is easily fixed to the left cover 2a through the rivet 4, but it is not limited thereto.

1 to 3, the pivoting piece 20 has a "C" shape, and one end of the pivoting piece 20 is rotatably coupled to one end of the body 10 by a pin 3.

5c, the pivoting piece 20 is pivotally coupled to the pivoting piece 20 while being rotated relative to the body 10 so that the pivoting piece 20 and the pivoting piece 30, To the front or to the rear.

1 to 3, the rotating body 30 is connected to one end of the rotating piece 20 so as to be rotatable relative to the rotating piece 20. As shown in FIGS.

That is, as shown in FIGS. 5C and 5E, it is possible to induce easy rotation of the latch 40 connected to the rotary body 30 so that the latch 40 is engaged with the latch 80 to be hooked, Or detached from the fastener (80) to induce release of the fastening.

1 to 3, one end of the latch 40 is connected to the rotary body 30 so as to rotate together with the rotary body 30, and a ring 41 is formed at the other end .

5C, when the hook 41 of the latch 40 is engaged with the latch 80, the cover 2 is closed and closed. As shown in FIG. 5E, 40 is released from the latch 80 and the binding is released, the cover 2 is opened and opened.

1 to 3, the binding piece 50 is formed to extend from the other end of the body 10, and an end of the binding piece 50 passes through the rotating piece 20, And a binding hole 51 is formed in the inside thereof.

That is, as shown in FIG. 5D, the rotation of the turning piece 20 is interrupted by the binding pin 60 to be inserted and fixed into the binding hole 51 of the binding piece 50, So that the rotating body 30 and the latch 40, which are coupled to the rotating piece 20, are firmly fixed.

1 to 3, the binding pin 60 is fixedly coupled to the binding hole 51 of the binding piece 50 to fix the position of the rotating piece 20, And the other end is bent so as to be in close contact with the central portion of the one end to form a connection hole 61. The fixing hole 62 is formed in close contact with the lower end of the connection hole 61 after being bent, The binding hole 51 is positioned in the fixing hole 62 and fixed firmly.

5D, when the binding pin 60 is constrained to the binding hole 51 of the binding piece 50, the binding hole 51 of the binding pin 60 is inserted into the fixing hole 62 of the binding pin 60 The binding pin 60 is fixed to the binding piece 50 and the binding pin 60 is connected to the chain 70 to be hounded and formed on the binding pin 60 The chain 70 is connected to the coupling hole 61 to induce a firm coupling between the coupling pin 60 and the chain 70.

1 to 3, the other end of the binding pin 60 is bent while being bent at least twice to form the connecting hole 61, and the connecting pin 61, which is connected to the connecting hole 61, The engagement of the coupling pin 60 and the chain 70 can be further strengthened.

Due to the reinforced connection between the binding pin 60 and the chain 70, the connection pin is disconnected from the binding pin in the process of recovering the binding pin conventionally bound to the binding piece, Safety accidents can be prevented in advance.

1 to 3, the chain 70 has one end connected to the coupling piece 50 and the other end connected to the coupling hole 61 of the coupling pin 60, 60 are stably bound to each other.

1 to 3, the fastener 80 is fastened to the right cover 2b of the cover 2 so as to be fastened to the fastener 41 of the fastener 40.

The latch 80 may be formed in a hook shape so as to be easily engaged with the hook 41 of the latch 40.

1 to 3, adjusting means 90 for adjusting the position of the loop 41 of the latch 40,

The control means 90 includes a control hole 91 penetrating through the center of the rotating body 30 and having a female screw hole formed therein and an end of the female screw threaded portion 91 of the control hole 91, And a male screw thread 92 formed to be fastened.

5b, the body 10 of the cover locking device 100 for a ship channel having the convenience of the present invention is coupled to the left cover 2a, and the fixture 80 is attached to the right cover 2b When the distance between the latch 40 and the latch 80 is too great or too short to connect the latch 40 and the latch 80 to each other, So that one end of the latch 40 is transferred to the front and rear sides of the adjusting hole 91 of the adjusting means 90 so that the hook 41 of the latch 40 and the latch 80 It is possible to set the position of the latch 40 so that a suitable gap is maintained.

Therefore, the installation convenience of the product can be provided to the operator who installs the cover locking device 100 for a ship channel having the convenience of the present invention.

As shown in FIG. 1, the coupling piece 50 extending from the body 10 is positioned so that the center of the adjustment hole 91 formed in the rotary body 30 is displaced, It is possible to prevent collision with one end of the latch 40 formed through the control hole 91,

The distance between the latch 40 and the latch 80 is formed to be long or short so that the length of the latch can be further increased by the adjustment means 90 so that more convenient installation of the product can be achieved .

4, the fixing unit 110 may be configured to bind the latch 40 to prevent rotation of the latch 40,

The fixing means 110 includes a fixing hole 111 formed at the center of one end of the latch 40 so as to be long in the forward and backward directions in which the latch 40 is transferred through the adjusting means 90, A guide hole 112 formed to communicate with the control hole 91 through one side of the center of the guide hole 30 and one end is inserted into the guide hole 112 and is lifted up and down by the guide hole 112 The other end of which is exposed to the outside and a fixing member 113 which is fixed to the guide hole 112 by being inserted and fixed to elastically pull the pressing bar 113 so that one end of the pressing bar 113 is pushed And a fixing spring 114 for guiding the fixing screw 114 to be inserted into the fixing hole 111 of the fixing member 40.

That is, in the process of opening / closing the inside of the cover 2, the cover 40 is easily rotated due to the shaking of the cover 2, contact with the operator, and the like, The location may change,

4, the pusher 113 of the fixing means 110 is normally pulled by the elastic force of the fixing spring 114 so that one end of the pusher 113 is engaged with the one end of the pusher 113, And prevents the rotation of the latch 40 by preventing the rotation of the latch 40 during the opening and closing of the cover 2 by preventing the rotation of the latch 40. [

When the position of the ridge 40 is required to be changed through the adjusting means 90, the pusher 113 is lifted and one end of the pusher 113 is separated from the fixing hole 111 When the adjustment is completed, the stopper 113 is lowered through the restoring force of the fixing spring 114 so that one end of the pusher 113 is moved downward And is returned to the inside of the fixing hole 111 so as to prevent the rotation of the ridge 40 again.

The cover locking device 100 for a ship channel having the convenience of the present invention constituted as described above is formed by rotating the connecting hole 61 of the binding pin 60 connected to the chain 70 more than once Even if the operator applies a strong force to forcibly collect or intrude the binding pin 60, the binding pin 60 is securely prevented from separating from the chain 70, so that the binding pin is detached from the conventional cover locking device It is possible to prevent the loss of the binding pin and the safety accident that occur, thereby improving the usability and the structural safety of the apparatus.

If the interval between the latch 40 and the latch 80 provided on the cover 2 is too large or small, the position of the latch 40 may be adjusted through the adjusting means 90, So that the assembling convenience of the product can be ensured and the binding member 50 can be formed out of the center of the rotary body 30 so as not to interfere with the movement of the latch 40, So that the position adjustment range of the latch 40 through the adjustment means 90 can be elongated, so that the product can be efficiently used.

In the course of repeatedly opening / closing the cover 2 by preventing the rotation of the latch 40 through the fixing means 110, the latch 40 is rotated so that the position of the latch 40 is arbitrarily set It is possible to prevent the change from occurring beforehand and to provide the user with ease of use of the product.

The cover locking device 100 for a ship channel having the above-described configuration according to an embodiment of the present invention is installed and used as follows.

First, as shown in FIG. 5A, after the body 10 is fitted to the left cover 2a of the cover 2 to be installed for the purpose of keeping warm or cold in a duct, flange, valve or the like, Install the product easily by connecting the rivet (4) to the cover (80) on the cover (2b).

5B, when the distance between the latch 40 formed on the body 10 and the latch 80 is too long or close to allow the position of the latch 40 to be adjusted, The position of the latch 40 is adjusted through the adjusting means 90 so that the distance between the latch 40 and the latch 80 is adjusted to complete the installation of the product.

The binding piece 50 formed on the body 10 is positioned so as not to interfere with the movement of the latch 40 through the adjusting means 90 so that the easy positioning of the latch 40 Of course.

On the other hand, if it is desired to close the lid 2 through the cover locking device 100 for a ship channel having the convenience of the present invention, as shown in Fig. 5C, the pivoting piece 20 is pushed forward The pendulum 40 is moved forward with the rotating body 30 connected to the pendulum 20 to arrange the pendulum 41 of the pendant 40 on the pendant 80 and then the pendulum 40 And the loop 40 of the latch 40 is caught by the latch 80 to be firmly fixed while the cover 2 is rotated Closing.

5D, the binding pin 60 is inserted into the binding hole 51 of the binding piece 50, and the binding hole 51 is formed in the fixing hole 62 of the binding pin 60, So that the binding pin 60 is firmly fastened to the binding piece 50 so that the rotation of the rotating piece 20 is prevented.

5E, when the cover 2 is required to be opened, the binding pin 60 bound to the binding piece 50 is collected, and then the rotating piece 20 is pushed forward The ring 41 of the ridge 40 is detached from the ridge 80 and the ridge 40 and the ridge 80 are disengaged and then the cover 2 is opened to easily open the inside of the ridge 40. [

The chain 70 is firmly connected to the connecting hole 61 of the binding pin 60 even when the operator strongly applies force in the process of forcibly collecting the binding pin 60 from the binding piece 50. [ The separation of the binding pin 60 from the chain 70 can be prevented stably so that a safety accident of the operator due to loss or disengagement of the binding pin can be prevented.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. You will understand the point. It goes without saying that variations can be made by those skilled in the art without departing from the spirit of the present invention. Accordingly, the scope of claim of the present invention is not limited within the scope of the detailed description, but will be defined by the following claims and technical ideas thereof.

1. Pipeline 2. Cover
2a. Left cover 2b. Right cover
3. Pin 4. Rivet
10. Body 20. Pivoting
30. Rotor 40. Brace
41. Ring 50. Union
51. Bonding Ball 60. Bonding Pin
61. Connecting ball 62. Fixing ball
70. Chain 80. Latch
90. Adjustment means 91. Adjustment ball
92. Male threads 110. Securing means
111. Fixing hole 112. Guide ball
113. Pusher 114. Fixing spring
100. Convenient cover lock for ship channel

Claims (4)

A cover locking device for a ship channel which opens and closes a cover (2) formed of a left cover (2a) and a right cover (2b) by being formed on a channel (1) of a ship and closing the outside of the channel (1)
A plate-like body 10 fixedly coupled to the left cover 2a;
A rotatable piece 20 having a "C" shape and having one end rotatably coupled to one end of the body 10;
A rotating body (30) connected to one end of the rotating piece (20) so as to be rotatable relative to the rotating piece (20) to the rotating piece (20);
(40), one end of which is connected to the rotating body (30) to rotate together with the rotating body (30) and the other end forms a ring (41);
And an end of the coupling piece 20 is formed to extend from the other end of the body 10. The end of the coupling piece 20 protrudes through the pivoting piece 20 to the upper portion of the pivoting piece 20, 50);
And one end of which is vertically extended from the lower portion to the upper portion and the other end thereof is bent and then fixed to the central portion of the one end of the connecting piece (20) by being fastened to the binding hole (51) of the binding piece (50) The connection hole 61 is formed to be closely contacted with the lower portion of the connection hole 61 after the connection hole 61 is bent. When one end of the connection hole 61 is inserted into the connection hole 51, A binding pin 60 positioned on the fixing hole 62 and fixed firmly;
A chain 70 connected at one end to the binding piece 50 and at the other end to a connecting hole 61 of the binding pin 60 to bind the binding pin 60; And
And a fastener 80 fastened to the right cover 2b and fastened to the hook 41 of the fastener 40,
The other end of the binding pin 60 is folded and rotated twice or more to form the connecting hole 61 to firmly prevent the chain 70 connected to the connecting hole 61 from being released to the outside Wherein the cover is provided with a plurality of openings.
The method according to claim 1,
And adjusting means (90) for adjusting the position of the loop (41) of the latch (40)
The adjusting means (90)
A control hole (91) formed through the center of the rotating body (30) and having a female screw hole formed therein,
And a male screw thread (92) formed at one end of the latch (40) to be engaged with a female screw thread of the adjusting hole (91)
Wherein one end of the latch (40) is moved forward and backward by the control hole (91) when the latch (40) is rotated, so that the position of the latch of the latch (40) Cover locking device for pipeline.
delete 3. The method of claim 2,
And fixing means (110) for binding the latch (40) to prevent rotation of the latch (40)
The fixing means (110)
A fixing hole 111 formed at a center of one end of the latch 40 so as to be long in the forward and backward directions in which the latch 40 is transferred through the adjusting means 90,
A guide hole 112 formed to communicate with the adjustment hole 91 through one side of the center of the rotary body 30,
One end of which is inserted into the guide hole 112 and is lifted up and down by the guide hole 112 and the other end is exposed to the outside,
And is fixed to the guide hole 112 so as to elastically pull the pusher 113 to guide one end of the pusher 113 into the fixing hole 111 of the pendant 40, (114). ≪ RTI ID = 0.0 > 11. < / RTI >
KR1020160059273A 2016-05-16 2016-05-16 Cover lock for ships pipelines with ease KR101667985B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102388268B1 (en) * 2021-11-29 2022-04-20 주식회사 와이즈넷 LED tunnel light apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200335352Y1 (en) * 2003-09-03 2003-12-06 김효만 connector of pipe
KR101432612B1 (en) * 2013-05-10 2014-09-22 백종만 Pipe insulation protection covers for the united device width can be adjusted
KR20150076960A (en) * 2013-12-27 2015-07-07 가온전선 주식회사 The pipe separator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200335352Y1 (en) * 2003-09-03 2003-12-06 김효만 connector of pipe
KR101432612B1 (en) * 2013-05-10 2014-09-22 백종만 Pipe insulation protection covers for the united device width can be adjusted
KR20150076960A (en) * 2013-12-27 2015-07-07 가온전선 주식회사 The pipe separator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102388268B1 (en) * 2021-11-29 2022-04-20 주식회사 와이즈넷 LED tunnel light apparatus

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