JP3400726B2 - Markers for rivers and irrigation water and fluid recovery equipment - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention not only performs a rescue sign when a person or the like in a river or water is washed away,
The present invention relates to a marker for a river / water, which also serves as a marker for a fluid, which can collect and collect a fluid flowing through the river / water.

[0002]

2. Description of the Related Art Conventionally, when a person or the like accidentally falls into a river or water, the flow of the river or water must be As shown in 5, the rope 51 to which the float 50 is attached,
The person who had been laid across the width of the river 52 and had been washed away caught the rope 51 against the flow of the river 52, thereby eliminating the occurrence of a serious situation.

However, since the rope 51 is simply stretched over both river banks, even if the rope 51 is caught by the rope 51, the rope 51 is pushed by a strong flow.
It had a problem that it slipped through and was washed away again.

[0004]

DISCLOSURE OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and a damming net is fixed to both banks of a river or water so as to be orthogonal to the water flow of the river or water. Then, an opening frame through which the fluid of the river / water flows is provided in the middle portion of the damming net, and a connecting net body is extended to the downstream side of the opening frame, and the river is connected to the connecting net body. -By detachably installing a detachable mesh body that contains the fluid of the water, it acts as a marker for rescue when people etc. are swept in the river / water and the fluid flowing through the river / water is simple. It is an object of the present invention to provide a marker / fluid recovery device for rivers / water that can be collected and collected in a river.

[0005]

Means for Solving the Problems The means of the present invention for achieving the above-mentioned object is a damming net having its ends fixed to both banks of the river / water so as to be orthogonal to the water flow of the river / water. Body, an opening frame provided at an intermediate portion of the damming net through which the fluid of the river and the water passes, a connecting net body extending downstream of the opening frame, and being attached to and detached from the connecting net body. In the structure of the river / water marker / fluid recovery device, which is freely provided and is provided with a detachable net body for accommodating the fluid of the river / water.

Further, the damming net is formed in a band shape having a predetermined width over its entire length, a weight is attached to the lower end thereof, and the damming net is stretched under water.

Further, the removable net body is provided so that the opening degree of its opening can be changed by operating means.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a river / water marker / fluid recovery apparatus according to the present invention will now be described with reference to the drawings.
In FIG. 1 and FIG. 2, A shows a river / water marker / fluid collecting device, which includes a damming net 1, an opening frame 2, a connecting net 3, and a removable net 4. Basically composed.

In the damming net body 1 described above, a water-permeable strip-shaped horizontal net 6 having a predetermined mesh and a predetermined width is hung on a flexible base rope 5 to form a water flow of a river / water b. The end portions 5a and 5b of the base rope 5 are fixed to both banks of the river / water b in the entire length so as to be orthogonal to.

Further, a large number of floats 7 are attached to the base rope 5 at intervals so as to float on the water surface of the river / water b and serve as marks.

Further, a large number of weights 8 are attached to the lower end of the horizontal net 6 at intervals so that the horizontal net 6 can be stretched underwater. There
Even if a person accidentally falls into this river / water b, it will be caught by the belt-shaped horizontal net 6 and a large number of floats 7 and will not be washed away. The lateral net 6 having a width in the depth direction supports the human body and does not flow downstream even though the flow serves as a marker and serves as a marker.

Furthermore, a tension line 10 having a hook or a weight or other locking member 9 fixed to the lower end thereof is connected to a plurality of suitable places at the lower end of the horizontal net 6 to promote further tension of the horizontal net 6. Sometimes.

The opening frame 2 is provided so as to divide the lateral net 6 in the middle portion of the damming net 1, and allows the fluid of the river / water b to pass therethrough. It has a relatively large flow port 11 formed in.

The above-mentioned connecting net body 3 is extended to the downstream side of the opening frame 2, and a three-dimensional or cylindrical frame 12 is formed by a pipe or the like, and a water-permeable net member is provided around the frame 12. 13 is stretched to form a basket, and guides the introduction of the fluid into the detachable net 4 which will be described later.
By forming a predetermined length, the fluid contained in the removable netting body 4 is prevented from returning.

Further, one or a plurality of floats 12a are attached to appropriate positions of the frame 12, and even if a person swept by the river / water b catches the damming net 1 or the connecting net 3, it is easy. To have a buoyancy to the extent that the connection net body 3 does not sink. This buoyancy is preferably such that one to a plurality of people can be held, and is selected appropriately, and the float 12a serves as a mark.

The above-mentioned detachable net body 4 is detachably provided to the connecting net body 3 and accommodates the fluid of the river / water b, for example, dust, driftwood, and other fallen objects. Water b
Is formed to be laterally long with respect to the flow direction of.

The opening 14 is formed in a size corresponding to the outer shape of the connecting net body 3, and when the connecting net body 3 is attached to or detached from the connecting net body 3, the opening degree of the opening 14 is changed by the operating means 15. Be free.

A float 22a is attached near the upper portion of the opening portion 14 to serve as a mark when the removable net body 4 is removed or attached, and to prevent the removable net body 4 from sinking. The floating makes it easy to attach and detach.

Further, as shown by the phantom line in FIG. 3, the opening 14 is attached with a rope 14a in a purse-like shape by weaving or the like so as to secure the fixation to the connecting net body 3 and to connect the connecting net body. It is intended to prevent the contents from jumping out and leaking when removed from the device 3, and it is preferable that the contents can be operated on the riverbank.

The operating means 15 is provided with a cut-off portion 16 in the middle of the opening 14, and a pair of support rods 17 extending laterally from the cut-off portion 16 are attached to the pair of support rods 17. The opening degree of the opening portion 14 is changed by the opening / closing operation of the connecting piece 3 so that the opening / closing portion can be easily attached / detached to / from the connecting net body 3, and the separating portion 16 in the opening portion 14 is fixed by the fixing member 18 engaged with the pair of supporting rods 17. It is possible to prevent the delusion of, that is, an erroneous change in the opening degree of the opening portion 14, and this supporting rod 17 can be operated on the riverbank.
The detachable net body 4 can be drawn to the riverbank.

Further, a water-permeable bag-like net member 19 is attached to the opening 14, and the fluid inside is taken out by operating a binding member 20 such as a string at the bottom thereof. Is provided, and the take-out port 21 is normally closed by tightening the binding member 20.

A plurality of floats 22 are attached near the bottom of the bag-like net member 19 to prevent the bag-like net member 19 from sinking due to the weight of the fluid accumulated in the rear portion inside. To do.

When the detachable net body 4 is attached to the connection net body 3, a locking member 23 is provided so as to project from the outer peripheral portion of the connection net body 3 so as to enclose the locking member 23. By locating the opening 14 on the outer side, the opening 1
When 4 is closed, it engages with the locking member 23 to prevent the removable net body 4 from coming off.

If the locking members 23 provided on the outer peripheral portion of the connecting net body 3 are provided at a plurality of positions in the longitudinal direction of the connecting net body 3, the bag-like net in the removable net body 4 can be obtained. The accommodation length of the member 19 can be adjusted.

In FIG. 4, reference numeral 25 denotes a damming member provided at the end portion of the connecting net body 3 in the flow direction (may be in the middle thereof).
When the detachable net body 4 is replaced with the connection net body 3, a fluid flowing in the connection net body 3 is temporarily held in the connection net body 3 and is attached to the frame 12. It is attached so as to be sandwiched by the member 26, and is detachably provided to the support member 26 by moving in the vertical direction or the horizontal direction.

If the dam 25 is connected to a long rod 25a such as a rod operated on the riverbank, it is convenient for work and, although not shown, it can be operated on the riverbank and squeezed into a purse-like shape. It may be a mesh member that can be used.

Therefore, the river / water marker / fluid recovery device A of the embodiment of the present invention configured as described above
Has the following effects.

As shown in FIGS. 1 and 2, a large number of sets of the present device A are arranged on both sides of the river / water b so that the connecting net body 3 and the detachable net body 4 face in the flowing direction p. End 5
Fix a and 5b.

In this state, for example, when a person accidentally falls into a flowing river / water b and is swept away by the flowing water, the person can rescue the nearest damming net 1 and connecting net 3 by rescue. It serves as a sign and a mark as a tool and gives a sense of security to the person who has been swept away, and when reaching the device A, it is caught on the base rope 5 of the damming net body 1 or is caught by it. When it is caught in 3, it will be dammed down and further outflow will be lost, and even if it is submerged in water a little, it is a horizontal net 6 with a float 7 attached.
It is supported by the flow and is blocked, and you can wait for rescue during this time. Further, the float 12a provided on the connection net body 3
Also, since a predetermined buoyancy is given to the connection net body 3, even if a person catches the connection net body 3, it does not dive in water.

In the opening frame 2 provided in the middle of the damming net 1, the damming mesh 1 is bent to the downstream side by the force of the flowing water, so that the vicinity of the flow port 11 becomes a funnel-shaped opening. Therefore, the fluid such as dust flowing through the river / water b is naturally collected in the circulation port 11 along the damming net 1.

Then, this fluid passes through the inside of the connecting net body 3 from the circulation port 11 and is accommodated in the removable net body 4.

When the removable net body 4 is filled with the fluid,
The detachable net body 4 can be detached by operating the operating means 15 to widen the opening portion 14 and removing the opening portion 14 from the locking member 23 of the connecting net body 3. If you operate it and squeeze your mouth into a purse-like state, the collected contents will not come out.

Then, the empty detachable net body 4 is attached to the connecting net body 3 again, and the opening frame 14 is engaged with the locking member 23 to start the collection of the fluid. At this time, the dam 25 is attached to the support member 26 of the connection net body 3 so that the fluid does not flow out to the downstream side of the river / water b.

Also, the removable net body 4 filled with the fluid.
Is transported to a fluid treatment plant, a collection vehicle or the like, loosens the binding member 20 of the bag-shaped net member 19, and is taken out from the outlet 21. By closing the binding member 20, the bag-shaped net member is immediately formed. The net member 19 can be used, and when the empty removable net body 4 is not prepared, the fluid may be collected at the installation site of the device A.

[0035]

According to the present invention constructed as described above, even if a person falls into a river or water and is washed away, it is possible to ensure that the damming nets stretched across both banks of the dam are Since it receives and supports the flow, it can protect human lives from water damage.

By providing a detachable mesh body on the damming mesh body, it is possible to sequentially receive and collect a fluid such as dust flowing through the river / water, and by removing the removable mesh body, it can be taken out from the outside. Work such as processing can be performed. It has special effects such as.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a river / water marker / fluid recovery apparatus according to the present invention.

2 is a schematic front view of the device in FIG. 1. FIG.

FIG. 3 is a perspective view of a removable mesh body attached to the device in FIG.

FIG. 4 is a vertical cross-sectional side view of essential parts showing a damming body provided in a connection net body of the apparatus in FIG.

FIG. 5 is an explanatory diagram showing a conventional rescue rope attached to a river or the like.

[Explanation of symbols]

b River / water 1 mesh 2 opening frame 3 connection network 4 detachable net 5a, 5b ends 8 weights 14 openings 15 Operation means

Claims (3)

(57) [Claims] 1. A damming net having ends fixed to both banks of the river / water so as to be orthogonal to the water flow of the river / water, and the river / water provided at an intermediate portion of the damming net.
An opening frame through which the fluid of the irrigation water passes, a connecting net body extended to the downstream side of the opening frame, and a detachable net which is detachably provided on the connecting net body to accommodate the fluid of the river / water. A river / water marker / fluid recovery device characterized by being equipped with a body. 2. The damming net is formed in a band shape having a predetermined width over its entire length, a weight is attached to the lower end thereof, and the damming net is provided so as to be stretched underwater. The river / water marker and fluid recovery device described in 1. 3. The river / water marker / fluid recovery device according to claim 1, wherein the detachable netting body is provided so that the opening degree of the opening / closing body can be changed by operating means.