KR101613193B1 - Box corer - Google Patents

Abstract

And the submerged type discharging is started. The present invention relates to a sanitary sewer according to the present invention, comprising: a frame having a lower end which can be brought into contact with a floor surface in water and a supporting part formed on the upper side; A body movably coupled up and down on the support; A case coupled to the body at the lower side of the support and having an opening opened downward and a receiving part through which the sediment flows in through the opening; A rotary shovel rotatably coupled to the body with respect to the first rotary shaft at a lower portion of the support portion, the rotary shovel being in tight contact with the opening to seal the receiving portion and the rotary arm extending in a direction opposite to the sealing plate; A wire connecting portion connected to one side of the rotary arm through a wire; A head coupled to the upper side of the body and having an insertion groove into which a latching pin and a wire connection portion for receiving the wire are inserted; And a trigger pin for preventing the wire connecting portion from being inserted and removed from the insertion groove. According to the present invention, in the process of lowering the needle barrel to the undersurface, the trigger pin is caught by the wire connection portion, thereby preventing the wire connection portion from being detached from the insertion groove, while the trigger pin is separated from the wire connection portion And the pressure door is closed so that the pressure door can be closed while the body is moved downward with respect to the frame in the process of releasing the support of the pressure door by the open pin, It is possible to easily form the dusts, and particularly, the manpower required for using the dusts can be remarkably reduced.

Description

Saddlebag {BOX CORER}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sewage sludge, and more particularly, to a sewage sludge which is used for collecting sediments of rivers and oceans and can be easily injected and recovered in water.

Sludge is used to collect sediments from ships, and sediments collected by sludge are used for geological formation under water, underground resources, and historical research on sediments.

These dredgers include a steel dredger that pulls a dredger with a rake from the sea floor and collects a large amount of dredger, two or more buckets with strong spring action A sniper that is used to pick up sediments of a certain area and collects sediments at a certain point as a sediment. And a core sampler classified into a pneumatic formula and a piston type.

Korean Patent Registration No. 10-1277324 discloses a " complex type sampling device ", specifically, a specimen having a predetermined weight and penetrating into the seabed and inserted into the bottom of the seabed to form a sample containing the sediment A main sample collection unit for sampling the sample; One or a plurality of subsample sampling units disposed on the side of the main sample sampling unit to scrape off a sample of the surface of the undersea surface in a predetermined amount, And an image acquisition unit installed in the main sample collection unit for acquiring an image of a seafloor topography. In this case, a sample such as a manganese nodule is simultaneously And it is described that a free fall type or box type can be used simultaneously or independently when collecting a sample of the sea floor.

On the other hand, as a means for rotating the spread in a container disclosed in Korean Patent No. 10-1277324, a wire is connected to the upper end of the weight and a wire connected to the upper end of the weight bar is also connected .

At this time, in order to seal the lower end of the sample box by the opening / closing member, the wire connected to the rotary bar must be pulled only in a specific state. The means for this is not specifically disclosed in Korean Patent No. 10-1277324.

In addition, since the means provided for such operation in the related art sewing machine is very complicated, there is a problem that preparation for collecting is cumbersome and requires a large number of manpower.

(0001) Korean Registered Patent No. 10-1277324 (Notification: 2013.06.20)

It is an object of the present invention to provide a bottle-type dumper which can easily carry out the process of putting, collecting and recovering the device, and in particular, can be easily operated for rotating the rotary shovel.

The object of the present invention is achieved by a frame comprising: a frame having a lower end which can be brought into contact with a bottom surface of the water; A body movably coupled up and down on the support; A case coupled to the body at a lower side of the support portion and having an opening opened downward and a receiving portion through which the sediment flows in through the opening; A rotary shaft rotatably coupled to the body with respect to a first rotary shaft at a lower side of the support portion, the rotary shaft being in close contact with the opening to seal the receiving portion, and a rotary arm extending in a direction opposite to the sealing plate; A wire connecting part connected to one side of the rotating arm through a wire; A head coupled to the upper side of the body and having a latching pin for hooking the wire and an insertion groove into which the wire connection part is inserted; And a trigger pin for preventing the wire connection portion from being inserted and separated from the insertion groove.

Wherein the trigger pin is rotatably coupled to the head with respect to the second rotation axis and has a latching hook formed at one side thereof to be inserted into the latching ring, So that the hook is released from the hook.

The trigger pin may be further weighted to rotate in a direction in which the engagement hook is disengaged from the engagement ring when no external force is applied.

The first safety pin may be detachably coupled to the head to prevent the trigger pin from rotating about the second rotation axis.

The body may further include a body through hole formed therein, and a second safety pin inserted in the body through-hole to be hung above the support portion.

A pressure door communicating with a receiving portion of the case is formed on the lower side of the body, a pressure door hermetically sealing the pressure hole is hinged to the body, and the pressure door is supported on the supporting portion so that the pressure door is kept open An open pin may be formed.

The pressure hole may be inclined toward the center of the body toward the upper side, and the lower end of the pressure door may be hinged to the body.

The open pin may be rotatably coupled to the support.

The rotating arm may be heavier than the sealing plate with respect to the first rotation axis.

According to the present invention, in the process of lowering the needle barrel to the undersurface, the trigger pin is caught by the wire connection portion, thereby preventing the wire connection portion from being detached from the insertion groove, while the trigger pin is separated from the wire connection portion And the pressure door is closed so that the pressure door can be closed while the body is moved downward with respect to the frame in the process of releasing the support of the pressure door by the open pin, It is possible to easily form the dusts, and particularly, the manpower required for using the dusts can be remarkably reduced.

FIG. 1 is a perspective view illustrating a bottle-type syringe according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the head portion in the sanitary napkin shown in FIG. 1,
3 is a view illustrating a process of opening and closing a pressure door in the sanitary ware shown in FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, the well-known functions or constructions are not described in order to simplify the gist of the present invention.

FIG. 1 is a perspective view showing a three-piece type dust collector 1 according to an embodiment of the present invention, FIG. 2 is an enlarged view of a part of a head 60 in the three-piece type dust collector 1 shown in FIG. 1 And FIG. 3 is a view showing a process in which the pressure door 24 is opened and closed in the sanitary napkin 1 shown in FIG.

In the present invention, the upper part of a container (1) is made to collect sediments from the bottom of water such as a river, a lake or the sea. In particular, the bottom part sediments are stably collected, And includes a body 20, a case 30, a rotating shovel 40, a wire connecting portion 50, a head 60 and a trigger pin 70. [

The lower end of the frame 10 can be brought into contact with the seabed surface. In particular, when the topshell type sewage 1 according to the present invention is placed on the sea floor, the topsheet type 1 can be balanced .

To this end, the frame 10 is divided into a bottom portion 11, a connecting portion 12, and a supporting portion 13.

The bottom face portion 11 is formed in the form of a circular ring having the same plane, so that it can touch the bottom face as a whole. The sediment is collected by the case 30 in the space formed by the bottom face portion 11. [ The bottom face portion 11 may be formed in a polygonal shape other than a circular shape.

The lower end of the connection part 12 is fixed to one side of the bottom part 11 and extends upward, and the upper end is connected to the support part 13. [ A plurality of connecting portions 12 are provided along the circumferential direction of the bottom portion 11 and each connecting portion 12 is formed in a symmetrical shape at the center of the bottom portion 11. [

The supporting portion 13 is coupled to the upper end of the connecting portion 12 and is located at the center of the bottom portion 11 in the plan view. The supporting portion 13 may be formed in the shape of a rectangular frame so that the body 20 is inserted through the center thereof so that the body 20 can be slidably moved in the vertical direction.

An opening pin 14 is coupled to the supporting part 13 in a downward direction and the opening pin 14 can be coupled to the supporting part 13 in a rotatable manner. At this time, the open pin 14 is coupled to the support portion 13 at its upper end, so that the open pin 14 maintains a long shape downward of the support portion 13 in the state where no external force is applied. The support portion 13 is used as means for supporting the pressure door 24 so that the pressure door 24 to be described later is kept open.

Meanwhile, in the frame 10 according to the present invention, a separate weight may be combined for stable input into the water.

The body 20 is vertically movably coupled to the support portion 13 and is divided into a sliding column 21 and a connector portion 22. [

The sliding column 21 is connected to the supporting portion 13. When the supporting portion 13 is formed as a rectangular frame, the sliding columns 21 are formed in a square column shape, It is tightly coupled so that it can move.

A body through hole 21a is formed in the sliding pillar 21 and a second safety pin 25 inserted in the body through hole 21a is provided in the socket type syringe 1 according to the present invention. The second safety pin 25 is hooked on the upper side of the support portion 13 in a state where the second safety pin 25 is inserted into the body through hole 21a so that the sliding column 21 (body 20) .

The connector portion 22 is formed at the lower end of the sliding column 21, and the case 30 is coupled to the lower end thereof. The case 30 may be coupled to the connector 22 in a manner to be inserted into the connector 22 and may be coupled to the connector 30 by a bolt- Means can be used. The upper portion of the connector portion 22 is formed in such a manner that its diameter is expanded toward the lower side and a space is formed therein and this space is communicated with the inside of the case 30 (the accommodating portion 32).

A pressure hole 23 is formed at one side (inclined portion) of the connector portion 22 and a pressure door 24 is coupled to the connector portion 22 at a point where the pressure hole 23 is formed. The pressure door 24 is hinged to the body 20, and more particularly to the connector portion 22, and in particular the lower end of the pressure door 24 is hinged to the connector portion 22.

The pressure door 24 closes the pressure hole 23 or opens the pressure hole 23. The pressure door 24 is a state in which the pressure door 24 seals the pressure hole 23 Can be maintained. To this end, a separate coil spring (not shown) is formed at the point where the pressure door 24 is hinged, and the coil spring urges the pressure door 24 in a direction in which the pressure door 24 seals the pressure hole 23 Lt; / RTI >

In the process in which the pressure door 24 is opened (in a state in which the pressure door 24 is hooked to the opening pin 14) and the sediment is collected, the pressure door 24 is pressed into the pressure hole 23, Thereby preventing the sediment collected through the opening 31 of the case 30 from escaping.

The case 30 is coupled to the body 20 under the support portion 13, and particularly to the connector portion 22. [ The case 30 is a direct means for collecting sediments and the case 30 is provided with an opening 31 opened downward and a receiving portion 32 through which the deposit flows into the case 30 through the opening 31.

The case 30 is formed in a box shape having a constant diameter along the vertical direction.

The rotary shovel 40 is rotatably coupled to the body 20 with respect to the first rotation axis S1 under the support portion 13 and is rotatably coupled to the connector portion 22 in particular. That is, the rotary shovel 40 rotates about the first rotation axis S1, and the opening 31 of the case 30 is opened or closed. The rotary shovel 40 is divided into a sealing plate 41 and a rotary arm 42.

The sealing plate 41 is a portion which is in close contact with the opening 31 to seal the receiving portion 32. For this purpose, the distance from the first rotating shaft S1 to the sealing plate 41 is set to be smaller than the distance (31). The sealing plate 41 is formed in a circular curved shape centered on the first rotation axis S1 and the lower end shape of the opening 31 is formed to have a circular shape centered on the first rotation axis S1.

A separate pad (rubber plate or the like) having elasticity or a sealing member may be formed on the inside of the sealing plate 41 in order to stably seal the case 30.

The rotary arm 42 is elongated in the direction opposite to the sealing plate 41 about the first rotation axis S1.

The rotary arm 42 is heavier than the sealing plate 41 with respect to the first rotation axis S1. The rotary arm 42 is rotated clockwise in a state where the rotary arm 42 is substantially orthogonal to the sliding column 21 of the body 20 so that the rotary shaft 40 A stopper (not shown) is formed to prevent the rotation of the motor. With such a stopper, the rotary shovel 40 is maintained in a state of being orthogonal to the body 20 in a state in which a separate external force does not act.

The wire connecting portion 50 is connected to the rotating arm 42 through the wire 52.

The wire connecting portion 50 is formed so that it can be connected to a chain such as a crane at the upper end thereof when the machine-mounted sluice 1 according to the present invention is put into water, and the upper portion is formed in the form of a hook, Lt; / RTI >

The wire connecting portion 50 is formed with a ring-shaped hook 51 in the form of a circular ring.

The head 60 is coupled to the upper side of the body 20 and an insertion groove 62 into which the engagement pin 61 and the wire connection portion 50 are inserted is formed.

The trigger pin 70 is configured so as to prevent the wire connecting portion 50 from being detached when the wire connecting portion 50 is inserted into the insertion groove 62 of the head 60. For this purpose, 70 are coupled to the head 60 so as to be rotatable about the second rotation axis S2 and are provided with a hook 71 and a weight 72. [

A first safety pin 73 is provided to prevent the rotation of the trigger pin 70. The first safety pin 73 is coupled to the head 60 and the trigger pin 70, So that relative rotation between the trigger pins 70 is prevented.

The engaging hook 71 is inserted into the engaging loop 51 of the wire connecting portion 50 while the first safety pin 73 is fastened to the head 60 and the trigger pin 70, The wire connecting portion 50 is fixed in position on the head 60.

The weight 72 is coupled to the end of the rod that is formed to protrude outwardly of the head 60. The weights 72 are formed at the ends of the hooks 71 in the direction in which the hooks 71 are drawn out from the hooks 51. The weights 72 of the weights 72 are formed on the hooks 71 . The trigger pin 70 is rotated with respect to the second rotation axis S2 while the external force is not applied to the trigger pin 70. At this time, the engagement hook 71 is drawn out from the engagement ring 51 .

In this state, since the wire connecting portion 50 is not caught by the trigger pin 70, the wire connecting portion 50 can be pulled upward of the head 60, and the wire 52 is pulled to rotate the rotating shovel 40 .

Hereinafter, the operating process of the machine for washing and washing the tops of the machine 1 according to the present invention will be described.

The first safety pin 73 is separated from the head 60 and the trigger pin 70 and the second safety pin 25 is further separated from the body 60 before the submerged deposit 1 is introduced into the water for collecting the deposit. 20).

Next, a chain, such as a crane, is connected to the wire connecting portion 50, and the needle-shaped dumper 1 is inserted into the water.

At this time, when the hooking hook 71 is inserted into the hooking loop 51 of the wire connecting portion 50, friction is generated to stop the rotation of the trigger pin 70, The inserted state in the insertion groove 62 is maintained. That is, the wire connecting portion 50 prevents the trigger pin 70 from rotating.

Further, the pressure door 24 is supported by the open pin 14, and the open state of the pressure hole 23 is maintained. The opening of the pressure hole 23 helps the sediment to flow smoothly into the receiving portion 32 of the case 30. [

The bottom portion 11 of the frame 10 first comes into contact with the bottom of the sea while the upper portion of the container 10 is put into the water and then the body 20, the case 30 and the rotary shovel 40 move downward .

In this process, the lower end of the case 30 is inserted into the sediment, and the sediment is introduced into the accommodating portion 32 of the case 30.

At this time, as the body 20 moves to the lower side of the support portion 13 of the frame 10, the support of the pressure door 24 by the open pin 14 is released, (23).

When the case 30 is sufficiently moved to the underside, the chain pulling the wire connecting portion 50 is loosened so that the wire connecting portion 50 moves slightly downward with respect to the head 60. The frictional force between the engaging hook 71 of the trigger pin 70 and the engaging loop 51 of the wire connecting portion 50 is remarkably reduced in this state and accordingly the trigger pin 70 is rotated about the second rotation axis S2 So that the wire connecting portion 50 can be pulled upward with respect to the head 60. As a result,

The wire connecting portion 50 is pulled by using a crane or the like so that the rotary shovel 40 is rotated as the wire 52 is pulled so that the sealing plate 41 is moved to the opening 31 of the case 30 ).

In addition, since the wire connection portion 50 is pulled upward, the body 20 and the case 30 are moved upward. In this process, the pressure hole 23 is kept closed by the pressure door 24 It is possible to prevent the sediment from falling out below the receiving portion 32 when the sealing plate 41 rotates so as to close the opening 31 of the case 30. [

When the submerged equipment is withdrawn from the water, the case 30 is removed to separate the internal sediments.

As described above, according to the sewage sludge 1 according to the present invention, the trigger pin 70 is hooked on the wire connecting portion 50 in the process of lowering the top-type sludge 1 to the sea floor, The trigger pin 70 is smoothly separated from the wire connecting portion 50 and the wire 52 can be easily pulled out in the process of being pulled out of the groove 62 while the upper portion of the needle- And the pressure door 24 is released from the pressure hole 23 while the body 20 is moved downward with respect to the frame 10 by releasing the support of the pressure door 24 by the open pin 14. [ By providing a hermetic seal, it is possible to form a chimney which is easy to use and operate, and in particular, it is possible to significantly reduce the manpower required for using the chimney.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious to those who have. Accordingly, it should be understood that such modifications or alterations should not be understood individually from the technical spirit and viewpoint of the present invention, and that modified embodiments fall within the scope of the claims of the present invention.

1: Saddle stitch 10: Frame
11: support part 12: connection part
13: bottom part 14: opening pin
20: Body 21: Sliding column
22: connector portion 23: pressure hole
24: pressure door 25: second safety pin
30: Case 31:
32: accommodating portion 40: rotary shovel
41: sealing plate 42: rotating arm
50: wire connection part 51:
60: head 61:
62: insertion groove 70: trigger pin
71: hooking hook 72: weight
73: first safety pin S1: first rotation axis
S2:

Claims (9)

A frame having a lower end contacting the bottom surface of the water and having a supporting part formed on the upper side;
A body movably coupled up and down on the support;
A case coupled to the body at a lower side of the support portion and having an opening opened downward and a receiving portion through which the sediment flows in through the opening;
A rotary shaft rotatably coupled to the body with respect to a first rotary shaft at a lower side of the support portion, the rotary shaft being in close contact with the opening to seal the receiving portion, and a rotary arm extending in a direction opposite to the sealing plate;
A wire connecting part connected to one side of the rotating arm through a wire;
A head coupled to the upper side of the body and having a latching pin for hooking the wire and an insertion groove into which the wire connection part is inserted; And
And a trigger pin for preventing the wire connection portion from being inserted into and detached from the insertion groove,
The wire connection portion is formed with a latching ring,
Wherein the trigger pin is rotatably coupled to the head with respect to the second rotation axis, and a hook is formed at one side of the trigger pin to be inserted into the engagement ring,
And the hook is detached from the hook while the trigger pin rotates about the second rotation axis. delete The method according to claim 1,
Wherein the trigger pin is further weighted so as to rotate in a direction in which the engagement hook is disengaged from the engagement ring when no external force acts on the trigger pin. The method of claim 3,
Wherein the first safety pin is detachably coupled to the head to prevent the trigger pin from rotating about the second rotation axis. The method according to claim 1,
A body through-hole is formed in the body,
And a second safety pin inserted into the body through-hole to be hooked on the upper side of the support portion. The method according to claim 1,
A pressure hole communicating with a receiving portion of the case is formed on the lower side of the body,
A pressure door hinged to the pressure hole is hinged to the body,
Wherein the supporting portion is formed with an opening pin for supporting the pressure door to be kept open. The method according to claim 6,
The pressure hole is inclined toward the center of the body toward the upper side,
And the lower end of the pressure door is hinged to the body. The method according to claim 6,
And the open pin is rotatably coupled at the support. 9. The method according to any one of claims 1 to 8,
Wherein the rotary arm is heavier than the sealing plate with respect to the first rotation axis.

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