CN211898201U

CN211898201U - Corrugated steel retaining dam

Info

Publication number: CN211898201U
Application number: CN201922418179.3U
Authority: CN
Inventors: 王志宏; 张广荣; 智雪娇
Original assignee: Hengshui Yitong Pipe Industry Co Ltd
Current assignee: Hengshui Yitong Pipe Industry Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-10
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a corrugated steel retaining dam belongs to engineering technical field, including bottom base and the arch dam body that sets up on the bottom base and formed by the concatenation of a plurality of arc buckled plates, still be provided with fixed unit between the last plane of the both sides limit of arch dam body and bottom base, arch dam body and base enclose establish into the passageway that is used for personnel to pass through. The utility model provides a corrugated steel retaining dam, arch dam body forms through assembling by a plurality of arc buckled plates to arch dam body's both sides limit is fixed to the top surface of bottom base through fixed unit on, can realize arch dam body fast assembly and fixed, has shortened retaining dam's construction cycle, and it is more convenient also to make removing of retaining dam simultaneously, and arch dam body encloses the passageway that is established for personnel to pass through with the base, and it is more convenient that messenger's personnel pass from the inside of arch dam body.

Description

Corrugated steel retaining dam

Technical Field

The utility model belongs to the technical field of the engineering, more specifically say, relate to a corrugated steel retaining dam.

Background

In municipal engineering and hydraulic engineering, when permanent buildings such as bridges and pump stations are constructed in a river channel or the river channel needs to be desilted, a temporary water retaining dam needs to be constructed in the river channel, the temporary water retaining dam has the function of preventing water and silt in the river channel from entering the building position of the building so as to drain water, dig foundation pits, construct the building or carry out desilting work in an enclosure structure, and the water retaining dam is generally dismantled after being used up. However, most of the existing retaining dams are earth and stone retaining dams, a large amount of earth and stone are required to be used in the construction process of the earth and stone retaining dams, the transportation cost of the earth and stone is high, the time is long, and the construction period of the retaining dams is long, and the construction cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrugated steel retaining dam aims at solving current retaining dam construction cycle length and the high problem of construction cost.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a corrugated steel retaining dam, includes bottom base and sets up the arch dam body that just forms by the concatenation of a plurality of arc buckled plates on the bottom base, still be provided with between the last plane of both sides limit of arch dam body and bottom base and be used for the installation fixed the fixed unit of arch dam body, arch dam body and base enclose to establish into the passageway that is used for personnel to pass through.

As another embodiment of this application, still be provided with on the base of bottom and be used for the installation the mounting groove of arch dam body, mounting groove with arch dam body parallel arrangement, the both sides face of arch dam body supports respectively and leans on mounting groove's both sides face.

As another embodiment of this application, fixed unit is including setting firmly flange, one end setting that just set up along arch dam length direction on the arch dam both sides are in the fixed stock that the other end protrusion bottom base set up in the bottom base and can dismantle the setting and be in fixed stock tip is used for compressing tightly the piece that compresses tightly fixed on the bottom base with flange.

As another embodiment of this application, mounting flange is in including leaning on the horizontal dull and stereotyped that leans on the bottom base and setting horizontal dull and stereotyped side just in the vertical flat board of horizontal dull and stereotyped perpendicular setting, horizontal dull and stereotyped with all be provided with the mounting hole on the vertical flat board.

As another embodiment of this application, it is double-phase adjacent the mutual overlap joint of arc buckled plate sets up, and is double-phase adjacent compress tightly two arc buckled plates through the fastener between the arc buckled plate and fix, the tip of arc buckled plate all sets up the hole of assembling that is used for the fastener to pass.

As another embodiment of this application, two adjacent still be provided with sealed the pad between the curved corrugated plate, also set up the via hole that is used for the fastener to pass on the sealed pad.

As another embodiment of this application, the tip of arc buckled plate all is provided with flange, flange is last all to be provided with and to connect the via hole, and is double-phase adjacent all will through the fastener between the arc buckled plate the flange of arc buckled plate tip is fixed.

As another embodiment of this application, still be provided with local opening on the arch dam body, the radius of the arc buckled plate of local opening part on the arch dam body is less than the rest of the arch dam body the radius of arc buckled plate.

As another embodiment of this application, the wave width of the arched corrugated plate at the local opening is less than the wave width of the arched corrugated plate at the rest part of the arched dam body.

As another embodiment of the application, the base is made of reinforced concrete, and the bottom base is internally provided with glass fibers.

The utility model provides a corrugated steel retaining dam's beneficial effect lies in: compared with the prior art, the arched dam body formed by assembling the plurality of arc-shaped corrugated plates is arranged on the bottom base, the two side edges of the arched dam body are fixed to the top surface of the bottom base through the fixing units, and the arched dam body and the base are enclosed into a channel for personnel to pass through. Personnel can pass through the corrugated steel retaining dam from the interior of the arch dam body. The utility model discloses corrugated steel retaining dam, arch dam body are formed through assembling by a plurality of arc buckled plates to arch dam body's both sides limit is fixed to the top surface of bottom base through fixed unit on, can realize arch dam body fast assembly and fixed, has shortened retaining dam's construction cycle, and it is more convenient also to make removing of retaining dam simultaneously, and arch dam body and base enclose the passageway of establishing into and being used for personnel to pass through, and it is more convenient to make personnel pass from the inside of arch dam body.

Drawings

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

Fig. 1 is a schematic sectional view of a corrugated steel retaining dam according to an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a corrugated steel retaining dam according to an embodiment of the present invention;

fig. 3 is a schematic view of a partial structure of a corrugated steel retaining dam according to an embodiment of the present invention;

fig. 4 is a first schematic view of an assembly structure of a curved corrugated plate according to an embodiment of the present invention;

fig. 5 is a schematic view of an assembly structure of a curved corrugated plate according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a fixing unit according to an embodiment of the present invention.

In the figure: 1. a bottom base; 11. a side fixing block; 2. an arch dam body; 21. an arc-shaped corrugated plate; 22. a gasket; 23. a connecting flange; 24. a fastener; 3. a fixing unit; 31. a fixed flange; 32. fixing an anchor rod; 33. a compression member; 4. a channel; 5. partially open.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2 together, the corrugated steel retaining dam of the present invention will now be described. Corrugated steel retaining dam, including bottom base 1 and set up on bottom base 1 and the arch dam 2 that forms by the concatenation of a plurality of arc buckled plate 21, still be provided with the fixed unit 3 that is used for installing fixed arch dam 2 between the last plane of the both sides limit of arch dam 2 and bottom base 1, arch dam 2 encloses with the base and establishes into the passageway 4 that is used for personnel to pass through. Personnel can pass through the corrugated steel retaining dam from the interior of the arch dam 2.

Compared with the prior art, the corrugated steel retaining dam provided by the embodiment is provided with the arched dam body 2 formed by assembling a plurality of arched corrugated plates 21 on the bottom base 1, the two side edges of the arched dam body 2 are fixed on the top surface of the bottom base 1 through the fixing units 3, and the arched dam body 2 and the base enclose the channel 4 for personnel to pass through. Personnel can pass through the corrugated steel retaining dam from the interior of the arch dam 2. The utility model discloses corrugated steel retaining dam, arch dam body 2 forms through assembling by a plurality of arc buckled plate 21 to arch dam body 2's both sides limit is fixed to the top surface of bottom base 1 through fixed unit 3 on, can realize arch dam body 2 fast assembly and fixed, has shortened retaining dam's construction cycle, and it is more convenient also to make removing of retaining dam simultaneously, and arch dam body 2 encloses with the base and establishes into the passageway 4 that is used for personnel to pass through.

As a specific embodiment of the corrugated steel retaining dam of the present invention, please refer to fig. 3 to 6 together, the bottom base 1 is further provided with a lateral fixing block 11 disposed along the length direction of the arch dam 2, and the lateral fixing block 11 is respectively disposed at two sides of the arch dam 2 and the side surface thereof is abutted against the side surface of the arch dam 2. The side edge of the arched dam body 2 can abut against the side face of the side fixing block 11 when the arched dam body 2 is installed due to the arrangement of the side fixing block 11, meanwhile, the side face of the arched dam body 2 can abut against the side edge of the side fixing block 11, the contact area between the arched dam body 2 and the bottom base 1 is increased due to the arrangement of the side fixing block 11, and the arched dam body 2 and the bottom base 1 are fixed more firmly. The side fixing blocks 11 are generally manufactured by casting on the side surfaces of the arched dam 2 after the arched dam 2 is installed on the bottom base 1.

In this embodiment, the upper plane of the bottom base 1 is constructed as a plane in the initial construction stage, then the side edges of the arched dam 2 are fixed to the bottom base 1 through the fixing units 3, then the blocking parts for blocking the arched dam 2 are added at the two sides of the arched dam 2, and the two blocking parts and the upper plane of the bottom base 1 are enclosed to form an installation groove, so that the space between the arched dam 2 and the bottom base 1 is firmer.

As a specific implementation manner of the corrugated steel retaining dam of the present invention, please refer to fig. 6, the fixing unit 3 includes a fixing flange 31 fixed on both sides of the arch dam 2 and arranged along the length direction of the arch dam 2, a fixing anchor rod 32 with one end arranged in the bottom base 1 and the other end protruding out of the bottom base 1, and a pressing member 33 detachably disposed at the end of the fixing anchor rod 32 and used for pressing the fixing flange 31 to the bottom base 1. The fixing anchor 32 is fixedly mounted inside the base 1 when the base 1 is manufactured. When the arch dam 2 is fixed, the end of the fixing anchor 32 is inserted through the mounting hole of the fixing flange 31, and then the fixing flange 31 is fixed to the base 1 by the pressing member 33.

As a specific embodiment of the corrugated steel retaining dam of the present invention, please refer to fig. 6, the fixing flange 31 includes a horizontal plate supported on the bottom base 1 and a vertical plate disposed on the lateral side of the horizontal plate and vertically disposed on the horizontal plate, and both the horizontal plate and the vertical plate are provided with mounting holes. The vertical flat plate abuts against the side wall of the side fixing block 11, and the vertical flat plate is fixed to the side wall of the side fixing block 11 through the fastener 24, so that the contact surface of the fixing flange 31 and the bottom base 1 is larger.

As the utility model provides a corrugated steel retaining dam's a specific implementation way, please refer to fig. 1 and 4, the mutual overlap joint setting of double-phase adjacent curved corrugated plate 21 compresses tightly two curved corrugated plate 21 fixedly through fastener 24 between the double-phase adjacent curved corrugated plate 21, and curved corrugated plate 21's tip all sets up the hole of assembling that is used for fastener 24 to pass. The two adjacent arc-shaped corrugated plates 21 adopt the installation mode, so that the fixation between the arc-shaped corrugated plates 21 is more rapid and convenient, and the structure of the arch dam body 2 is firmer and more reliable.

As the utility model provides a corrugated steel retaining dam's a specific implementation way, please refer to fig. 1 and 4, still be provided with sealed pad 22 between the double-phase adjacent arc buckled plate 21, also set up the via hole that is used for fastener 24 to pass on sealed pad 22, sealed pad 22 set up the leakproofness that makes between the double-phase adjacent arc buckled plate 21 better, make arch dam body 2's waterproof performance better, can make arch dam body 2 inside keep dry.

As a specific embodiment of the corrugated steel retaining dam provided by the present invention, please refer to fig. 1 and 2, the end of the curved corrugated plate 21 is provided with the connecting flange 23, the connecting flange 23 is provided with the connecting via hole, and the connecting flange 23 at the end of the curved corrugated plate 21 is fixed between the two adjacent curved corrugated plates 21 through the fastening member 24. Fastener 24 can set up the outside that also can set up arc buckled plate 21 in the inboard of arc buckled plate 21, and double-phase adjacent arc buckled plate 21 adopts this kind of mounting means, makes the fixed more swift convenience between the arc buckled plate 21, also makes the structure of arch dam body 2 more firm reliable.

As a specific embodiment of the corrugated steel retaining dam of the present invention, please refer to fig. 3, a local opening 5 is further disposed on the arch dam 2, and the radius of the arc corrugated plate 21 at the local opening 5 on the arch dam 2 is smaller than the radius of the arc corrugated plate 21 at the other parts of the arch dam 2. The local opening 5 can be arranged to allow a small amount of water to pass when the water level reaches the height of the local opening 5, and the top of the water can be completely passed when the water level is high. Different water passing modes are set according to actual needs, and application needs are guaranteed.

As a specific embodiment of the corrugated steel retaining dam of the present invention, please refer to fig. 3, the wave width of the arc-shaped corrugated plate 21 at the local opening 5 is smaller than the wave width of the arc-shaped corrugated plate 21 at the other parts of the arch-shaped dam body 2. Local opening 5 uses the wave width and the less buckled plate of wave height, can improve the bulk strength of arch dam body 2 to the arc buckled plate 21 of local opening 5 department is fixed through the connecting plate and the arc buckled plate 21 of 2 other parts of arch dam body, makes the bulk strength of arch dam body 2 better.

As a specific embodiment of the corrugated steel retaining dam of the present invention, please refer to fig. 1, the bottom base 1 is made of reinforced concrete, and the inside of the base is further provided with glass fiber. The bottom base 1 is made of reinforced concrete, so that the time for building the retaining dam is shortened, the bottom base 1 is built more quickly and conveniently, and the overall strength of the bottom base 1 is better.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a corrugated steel retaining dam, its characterized in that is in including bottom base and setting the arch dam that just forms by the concatenation of a plurality of arc buckled plates on the bottom base, the both sides limit of arch dam with still be provided with between the last plane of bottom base and be used for the installation fixed the fixed unit of arch dam, the arch dam with the base encloses and establishes into the passageway that is used for personnel to pass through.

2. A corrugated steel retaining dam as claimed in claim 1 wherein said bottom base is further provided with side fixing blocks along the length of said arched dam, said side fixing blocks being located on both sides of said arched dam and abutting against the sides of said arched dam.

3. A corrugated steel retaining dam as claimed in claim 2 wherein said fastening means includes fastening flanges fixedly attached to both sides of said arched dam and extending along the length of the arched dam, fastening bolts having one end disposed in said bottom base and the other end protruding from said bottom base, and fastening members detachably attached to the ends of said fastening bolts for fastening the fastening flanges to the bottom base.

4. A corrugated steel dam as defined in claim 3 wherein said attachment flange includes a transverse plate abutting against said base and a vertical plate disposed laterally of and perpendicular to said transverse plate, said transverse plate and said vertical plate each having mounting holes.

5. The corrugated steel retaining dam of claim 1, wherein two adjacent curved corrugated plates are overlapped with each other, the two adjacent curved corrugated plates are fixed by pressing the two curved corrugated plates through fasteners, and the end portions of the curved corrugated plates are provided with assembling holes for the fasteners to pass through.

6. A corrugated steel dam as claimed in claim 5 wherein a gasket is provided between adjacent corrugated plates, said gasket also having apertures for fasteners to pass through.

7. The corrugated steel retaining dam as claimed in claim 1, wherein the end portions of the curved corrugated plates are provided with connecting flanges, the connecting flanges are provided with connecting through holes, and the connecting flanges at the end portions of the curved corrugated plates are fixed by fasteners between two adjacent curved corrugated plates.

8. A corrugated steel retaining dam as claimed in claim 1, wherein said arched dam is further provided with local openings, and the radius of said curved corrugated plate at said local openings of said arched dam is smaller than the radius of said curved corrugated plate at the rest of said arched dam.

9. A corrugated steel dam as claimed in claim 8 wherein the width of the corrugated sheets at said localized openings is less than the width of the remaining corrugated sheets in said arch-shaped dam.

10. A corrugated steel retaining dam as claimed in any one of claims 1 to 9 wherein said base is of reinforced concrete material and said base is internally provided with fibreglass.