CN109487767B

CN109487767B - Water-blocking fence

Info

Publication number: CN109487767B
Application number: CN201811346612.0A
Authority: CN
Inventors: 陈茂清
Original assignee: Dongyang Shanshui Environmental Engineering Co ltd
Current assignee: Dongyang Shanshui Environmental Engineering Co ltd
Priority date: 2018-11-13
Filing date: 2018-11-13
Publication date: 2020-08-25
Anticipated expiration: 2038-11-13
Also published as: CN109487767A

Abstract

The invention discloses a water-blocking fence which comprises a fence body arranged at a drainage gate opening, wherein the fence body comprises a cross rod arranged at the drainage gate opening, more than one positioning insertion rods are inserted into the cross rod from top to bottom at equal intervals, the bottoms of the positioning insertion rods are respectively provided with a ground plug-in unit, the ground plug-in units are inserted into a river bed and are poured and fixed through concrete materials, the tops of the positioning insertion rods extend out of the upper end surface of the cross rod, a drainage cavity is formed between the cross rod and the upper end surface of the concrete materials, the outer part of each positioning insertion rod in the drainage cavity is respectively coated with a layer of elastic sealing columns, a clearance cavity for water discharge is formed between the elastic sealing columns, and a piston rod in a lifting device is pressed downwards to enable the elastic sealing columns to expand. The fence is arranged at the gate opening and has the function of a gate, can intercept floating objects, reduces the lifting force of lifting of the gate plate, and is simpler and more convenient to operate.

Description

Water-blocking fence

Technical Field

The invention relates to the field of hydraulic engineering, in particular to a water-blocking fence.

Background

The existing dam has the problems of longer construction time, higher construction difficulty and higher material and energy consumption in the construction process. The concrete expression is as follows: 1. when a dam is built, a large amount of concrete or stones need to be used, the material consumption is high, the construction time reaches several years or decades, and the construction difficulty is high; 2. the gate that generally uses in the dam adopts concrete or steel sheet to make, generally when opening the gate, open through the lift, because the gate board is bulky, and the quality is very heavy moreover, lift process need use great hanging force, the wasting of resources, simultaneously the front end of gate or low reaches still need set up the fence, be used for keeping apart the floater of aquatic, consequently, the setting of two structures leads to the site operation complicated, personnel intensity of labour is great, influence the river course aesthetic property.

Disclosure of Invention

The invention aims to solve the technical problem of providing a water-blocking fence which is arranged at the gate opening and acts as a gate, can intercept floating objects, reduces the lifting force of the lifting gate plate, and can effectively solve the problems in the prior art.

The invention is realized by the following technical scheme: the utility model provides a water blocking fence, is including installing in the fence at drainage gate, and this fence includes the fence main part and installs in the draw gear that hangs at fence main part top, the fence main part is including installing in the horizontal pole at drainage gate, and top-down equidistance inserts more than one location inserted bar in the horizontal pole, and the bottom of location inserted bar all sets up a ground plug-in components, and ground plug-in components insert in the riverbed and pour fixedly through the concrete material, and the top of location inserted bar stretches out in the up end of horizontal pole, form a drainage chamber between horizontal pole and the concrete material up end, the location inserted bar outside that is located this drainage intracavity all wraps up one deck elasticity sealing post, form a clearance chamber that supplies water to discharge the usefulness between the elasticity sealing post, push down the piston rod among the draw gear makes the elasticity sealing post inflation.

According to a preferable technical scheme, the lifting device comprises a lifting plate, a pull lug and more than one piston rod, the piston rod faces a water storage channel formed in the positioning insertion rod, the piston rod is inserted into the water storage channel of the positioning insertion rod in a sealing mode, the top of the piston rod extends out of the positioning insertion rod and is fixedly welded with the lifting plate, and the pull lug is installed in the middle of the top of the lifting plate.

As the preferred technical scheme, a sealing piston is arranged at the bottom of the piston rod and seals the whole water storage channel.

As the preferred technical scheme, the elastic sealing column is made of elastic rubber materials, flexible metal wires are filled in the elastic sealing column, a containing cavity is formed in the middle of the elastic sealing column, more than one water inlet and outlet small holes are formed between the bottom of the containing cavity and the water storage channel, and the more than one water inlet and outlet small holes are formed in the bottom of the elastic sealing column.

As the preferred technical scheme, two sides of the cross rod are respectively welded with a flange plate, and the flange plates are fixedly arranged on the inner wall of the drainage gate through screws.

As the preferred technical scheme, the water storage channels are filled with water, and the pull lugs are arranged in the assembly grooves of the output rods of the external hydraulic lifting equipment.

The invention has the beneficial effects that: the fence is arranged at the gate opening and has the function of a gate, can intercept floating objects, reduces the lifting force of lifting of the gate plate, and is simpler and more convenient to operate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal cross-section of the elastomeric sealing post of the present invention.

Detailed Description

As shown in fig. 1 and 2, the water-stopping fence comprises a fence body installed at a drainage gate 1, the fence body comprises a cross rod 7 installed at the drainage gate 1, more than one positioning insertion rods 3 are inserted into the cross rod 7 from top to bottom at equal intervals, the bottom of each positioning insertion rod 3 is provided with a ground insertion piece 5, the ground insertion pieces 5 are inserted into a river bed and are fixed by pouring concrete 4, the top of each positioning insertion rod 3 extends out of the upper end face of the cross rod 7, a drainage cavity is formed between the cross rod 7 and the upper end face of the concrete 4, the positioning insertion rods 3 in the drainage cavity are wrapped with a layer of elastic sealing columns 6, a clearance cavity for water drainage is formed between the elastic sealing columns 6, and the elastic sealing columns 6 are expanded by pressing a piston rod in a lifting device downwards.

In this embodiment, as shown in fig. 2, the hanging and pulling device includes a hanging and pulling plate 2, a pulling lug 9 and more than one piston rod 8, the piston rod 8 faces the water storage channel 24 formed inside the positioning insertion rod 3, the piston rod 8 is hermetically inserted into the water storage channel 24 of the positioning insertion rod 3, the top of the piston rod 8 extends out of the positioning insertion rod 3 and is fixedly welded with the hanging and pulling plate 2, the pulling lug 9 is installed in the middle of the top of the hanging and pulling plate 2, the bottom of the piston rod 8 is provided with a sealing piston 25, and the sealing piston 25 seals the whole water storage channel 24.

The elastic sealing column 6 is made of elastic rubber materials, flexible metal wires are filled in the elastic sealing column, a containing cavity 22 is formed in the middle of the elastic sealing column, more than one water inlet and outlet small holes 23 are formed between the bottom of the containing cavity 22 and a water storage channel 24, and the more than one water inlet and outlet small holes 23 are formed in the bottom of the elastic sealing column 6. More than one piston rod 8 is pulled out outwards, and a drainage cavity is formed between the elastic sealing columns 6, so that water can be drained normally, and floating objects in water are filtered by utilizing the size of the gap, so that the purpose of fence isolation is achieved.

When needs block water, utilize external equipment to push down and hang arm-tie and more than one piston rod, make the piston rod descend, when the piston rod descends, water among the water storage channel can be discharged into the inside intracavity of accomodating of elastic sealing post from the business turn over water aperture of bottom, because elastic sealing post adopts elastic rubber material to make, water among the water storage channel is after crowded into accomodating the intracavity, the volume of whole elastic sealing post just can the inflation grow, it is sealed that contact each other between the elastic sealing post of adjacent this moment, can realize blocking water this moment, reach the purpose that blocks water, when needs drainage, upwards take out the piston rod and can make elastic sealing post reduce, switch on again, unusual convenience, the mode of this kind of combination makes holistic structure simpler, construction convenience more, reduce the occupation of river course area.

Wherein, a flange disc is welded respectively to the both sides of horizontal pole 7, and the flange disc passes through screw fixed mounting in drainage floodgate mouth 1 inner wall, all fills with water in water storage channel 24, draws the lug to pack into in the assembly groove of the output shaft of outside hydraulic lifting equipment.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. A water-stopping fence is characterized in that: the fence comprises a fence body and a hanging and pulling device, wherein the fence body is arranged at the top of the fence body, the fence body comprises a cross rod arranged at the drainage gate, more than one positioning insertion rod is inserted into the cross rod from top to bottom at equal intervals, the bottom of each positioning insertion rod is provided with a ground insertion piece, the ground insertion pieces are inserted into a river bed and are poured and fixed through concrete materials, the top of each positioning insertion rod extends out of the upper end surface of the cross rod, a drainage cavity is formed between the cross rod and the upper end surface of the concrete materials, the outside of each positioning insertion rod in the drainage cavity is wrapped with a layer of elastic sealing column, a clearance cavity for water discharge is formed between the elastic sealing columns, the hanging and pulling device comprises a hanging and pulling plate, a pulling lug and more than one piston rod, the piston rod faces towards a water storage channel arranged inside the positioning insertion rod, and the piston rod is inserted into the water storage channel of the positioning insertion rod in a sealing manner, the top of piston rod stretches out outside the location inserted bar and with hang the fixed welding of arm-tie, the bottom of piston rod is provided with a sealing piston, the sealed whole water storage passageway of sealing piston, draw the ear to install in the middle of hanging the top of arm-tie, the sealed post of elasticity adopts elastic rubber material to make, and its inside flexible wire that fills all sets up one in the middle of the sealed post of elasticity and accomodates the chamber, accomodate and be provided with more than one business turn over water aperture between chamber bottom and the water storage passageway, more than one business turn over water aperture sets up in the bottom of sealed post of elasticity, pushes down the piston rod among the hanging and drawing device and makes the sealed post of elasticity inflation.

2. A water retaining fence according to claim 1 wherein: and two sides of the cross rod are respectively welded with a flange plate, and the flange plates are fixedly arranged on the inner wall of the drainage gate through screws.

3. A water retaining fence according to claim 1 wherein: the water storage channels are filled with water, and the pull lugs are arranged in an assembly groove of an output rod of external hydraulic lifting equipment.