CN202945572U

CN202945572U - Foldable self-balancing water retaining wall

Info

Publication number: CN202945572U
Application number: CN 201220666947
Authority: CN
Inventors: 马逸鹄
Original assignee: INNER MONGOLIA OF GIMHAE NEW ENERGY TECHNOLOGY Co Ltd; JIANGSU JINHAI NEW ENERGY TECHNOLOGY Co Ltd
Current assignee: INNER MONGOLIA OF GIMHAE NEW ENERGY TECHNOLOGY Co Ltd; JIANGSU JINHAI NEW ENERGY TECHNOLOGY Co Ltd
Priority date: 2012-11-16
Filing date: 2012-11-16
Publication date: 2013-05-22
Anticipated expiration: 2022-11-16

Abstract

The utility model discloses a foldable self-balancing water retaining wall which comprises a water retaining plate, an upper beam, a lower beam, a bottom frame, a rear supporting rod, an upper beam hinge, a lower beam hinge, anti-seepage cloth, an iron chain, a fixing inserted pin, a vacancy filling plate, a round head bolt and a fixing bar. The water retaining wall is characterized in that the upper beam and the lower beam are spliced with the upper part and the lower part of the water retaining plate respectively; the bottom frame is articulated with the lower beam through the lower beam hinge; and the rear supporting rod is articulated with the upper beam through the upper beam hinge. The anti-seepage cloth is directly laid on the ground on a water face for sealing and blocking seepage between a bottom beam and the ground and decreasing a seepage velocity of water from the underground. The edge of the anti-seepage cloth is fixed by the iron chain. The width of the anti-seepage cloth on the ground is determined by the height of a water level and permeability coefficients of different locations. When the ground along the lower beam is not smooth or is obstructed, certain gaps are generated between water retaining subwalls; and when water pressure that can be borne by the anti-seepage cloth is exceeded due to the gaps, the vacancy filling plate needs to be additionally mounted between the gaps. The vacancy filling plate is connected with the water retaining plate by the round head bolt and the fixing bar.

Description

Collapsible self-balancing waterwall

Technical field

The utility model belongs to the technical field of the urgent emergency flood fighting device fabrication of hydraulic engineering, is specifically related to a kind of flood control waterwall that arrives, and particularly relates to a kind of collapsible self-balancing waterwall.

Background technology

Flood is one of the most serious natural calamity of China since ancient times.China soil is broad, and is with a varied topography, climate variability, and river reservoir, lake embankment are numerous, and a large amount of rainfalls and tidal fluctuations particularly run into the natural calamity such as flood and arrive, and just become the irresistible calamity of power.For this reason, annual financial resources, the human and material resources that all drop into more than reporting are built soil to dykes and dams and are increased, and to river dredging, but still can cause the excessively short phenomenon of dykes and dams, when the flood disaster occurring, can cause the farmland to be flooded, wash away the house, bring huge injury and loss to people, the emergency that people are traditional adopts sand pocket or plank dash more, interim in flood season, often waste a large amount of human and material resources and time, and often effect is undesirable.After finishing flood season, still need labor intensive, material resources to clear up.The flood control dike is all generally to form by sandbag is stacking, but because the sandbag dead weight is excessive, building of the dike of this kind flood control at present wasted time and energy, and this is to plant original way.Therefore, in existing technology, released in recent years various new emergency flood control dike on market.Yet most of novel flood control dikes are but because install too loaded down with trivial details or need to drive piles on dykes and dams or do the basis and can't be used on a large scale.As a kind of " dyke active copper flashboard movable wall " in disclosed technology but its uses polylith monomer lock to pull, asking by weather strip and plodder thereof that the monomer lock is pulled is connected, the monomer flashboard is to be fixedly connected with support, support be fixed on dykes and dams on pillar in pre-embedded bolt be connected, because support Design is short, buriedly in this structural requirement pillar enter in dykes and dams 10～20 meters, this just means when installing must the buriing work process of giving that is subjected to the ground restriction.Otherwise the dawn, when the flood peak emergency occurring, steel gate plate and movable can't stand steady flood retention at all, causes the opportunity of affecting adversely.So because these existing technology have above-mentioned weak point. very difficult enforcement of paying.Therefore, present work of flood prevention is badly in need of a kind of temporarily in flood season, guarantees the emergency flood fighting equipment that property and facility preserve from.

Summary of the invention

The purpose of this utility model is exactly for the problem of above-mentioned existing waterwall existence, to provide a kind of service-strong, collapsible self-balancing waterwall easy and simple to handle, good seal performance, long-lived.

The technical scheme that the utility model adopts is:

A kind of collapsible self-balancing waterwall comprises watertight shutter, upper beam, underbeam, underframe, back stay, upper beam hinge, underbeam hinge, antiseepage cloth, iron chains, Fixed latches, the plate of filling a vacancy, snap bolt, fixed strip.It is characterized in that described upper beam and underbeam splice with the upper and lower part of watertight shutter respectively; Underframe and underbeam are hinged by underbeam; Back stay and upper beam are hinged by upper beam.Antiseepage cloth directly is layered on the ground of upstream face, be used between shutoff bottom girder and ground seepage and weaken water from underground seepage velocity.Iron chains is the edge of antiseepage cloth fixedly.The width of described antiseepage cloth on ground depends on the height of water level and the transmission coefficient in different places.When along the ground out-of-flatness of underbeam aspect or run into obstruction, can produce certain gap between the sub-wall of dash, when the gap surpasses the water pressure that antiseepage cloth can bear, need to install the plate of filling a vacancy additional between the gap.Fill a vacancy and use snap bolt to be connected with fixed strip between plate and watertight shutter.

Described watertight shutter adopts profiled sheet; Described upper beam and underbeam are cold rolling girder steel; Described antiseepage cloth adopts reinforced plastics cloth; The described plate of filling a vacancy adopts seven clamping plate, is shaped as rectangular isosceles trapezoid; Described fixed strip adopts the lumps of wood.Described watertight shutter is shaped as rectangle, and ground is acute angle.

Further illustrate the utility model, a kind of collapsible self-balancing waterwall is characterized in that whole waterwall is assembled by a plurality of Zi Qiang unit.Can directly transfer for less corner and arrange adjacent sub-wall, if the sub-wall of dash need to be transferred approximately 90 °, need to arrange corner units.Corner units is divided into inside lock unit and outer corner units by type; Can be divided into single unit and two unit by element number.

In the utility model, approximately 2 to 3 meters of the sub-wall cell width of each dash specifically should be fit to the width of standard container, have 3 after straight-bar.

Operating principle of the present utility model and construction sequence are:

1, watertight shutter, upper beam, underbeam, underframe, back stay, the upper beam hinge, the underbeam hinge is a foldable integral plate after assembling is complete.

2, can be by Container Transport to on-the-spot after folded sheet folds.Direct unfolded plate.

3, launch underframe and back stay and it is fixed with Fixed latches along upper beam hinge and underbeam hinge, the sub-wall of dash that is acute angle with the ground angle together forms.

4, spread watertight shutter antiseepage cloth.

5, with the iron chains suppression edge on itself and ground, fix the position of watertight shutter antiseepage cloth and upper beam with clip.

6, the prediction current are when more anxious, and the duck eye place that can reserve on underframe squeezes into steel nail, to increase the safety of structure.For meadow and mud ground, can directly squeeze into.For smooth cement floor, can use ailing machine.

7, fill a vacancy plate when installing, first it correctly is positioned over the vee place, then utilize snap bolt and fixed strip that it is fixing between the sub-wall of two sides dash.

8, the setting of corner units is similar to

step

1,2,3, but should be noted that placement direction and the position of trapezoidal watertight shutter.

The usefulness of a kind of collapsible self-balancing waterwall of the utility model is:

1, be deployable waterwall without any need for unnecessary instrument,

2, do not need default basis, quick for installation.

3, be provided with fill a vacancy plate and corner units, can deal with rugged sinuous landform, the group dam is flexible.

4, steel using amount is little and manufacturing process is easy, and is cheap.

5, folding volume is little and lightweight, is convenient to accumulating.Dangerous situation finishes and can pack up, and convenient the recovery used, and is easy to maintenance.Reliable and stable.

But 6 self-balancings comprise pitch, mud, sand, rubble, clay, cement, meadow etc. in various surface states.Even when flood overflowed across dam crest, structure still can be stablized.

7, use antiseepage cloth, prevent that seepage, seepage flow effect are better than sandbag formula flood control dike.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the schematic diagram of the utility model under transportation and storing state.

Fig. 3 is the elevation that the plate of filling a vacancy of the present utility model is connected with waterwall.

Fig. 4 is the cross-sectional view that the plate of filling a vacancy of the present utility model is connected with waterwall.

Fig. 5 is single unit inside lock schematic three dimensional views of the present utility model.

Fig. 6 is of the present utility model pair of unit inside lock schematic three dimensional views.

Fig. 7 is the outer corner schematic three dimensional views of single unit of the present utility model.

Fig. 8 is corner schematic three dimensional views outside of the present utility model pair of unit.

In Fig. 1 to Fig. 8: 1-watertight shutter, 2-upper beam, 3-underbeam, 4-underframe, 5-back stay, 6-upper beam hinge, 7-underbeam hinge, 8-antiseepage cloth, 9-iron chains, 10-Fixed latches, the 11-plate of filling a vacancy, 12-snap bolt, 13-fixed strip.

The specific embodiment

Further illustrate the utility model below in conjunction with Figure of description.

A kind of collapsible self-balancing waterwall comprises watertight shutter 1, upper beam 2, underbeam 3, underframe 4, back stay 5, upper beam hinge 6, underbeam hinge 7, antiseepage cloth 8, iron chains 9, Fixed latches 10, the plate 11 of filling a vacancy, snap bolt 12, fixed strip 13.It is characterized in that described upper beam 2 and underbeam 3 splice with the upper and lower part of watertight shutter 1 respectively; Underframe 4 and underbeam 3 cut with scissors 7 hinged by underbeam; Back stay 5 and upper beam 2 cut with scissors 6 hinged by upper beam.Antiseepage cloth 8 directly is layered on the ground of upstream face, be used between shutoff bottom girder and ground seepage and weaken water from underground seepage velocity.Iron chains 9 is fixed on the edge of antiseepage cloth 8.The width of described antiseepage cloth 8 on ground depends on the height of water level and the transmission coefficient in different places.When along the ground out-of-flatness of underbeam 3 aspects or run into obstruction, can produce certain gap between the sub-wall of dash, when the gap surpasses the pressure of the water that antiseepage cloth 8 can bear, need to install the plate 11 of filling a vacancy additional between the gap.Fill a vacancy and use snap bolt 12 to be connected with fixed strip between plate 11 and watertight shutter 1 to be connected.

Described watertight shutter 1 adopts profiled sheet; Described upper beam 2 and underbeam 3 are cold rolling girder steel; Described antiseepage cloth 8 adopts reinforced plastics cloth; The described plate 11 of filling a vacancy adopts seven clamping plate, is shaped as rectangular isosceles trapezoid; Described fixed strip 13 adopts the lumps of wood.Described watertight shutter 1 is shaped as rectangle, and ground is acute angle.

In the utility model, approximately 2 to 3 meters of the sub-wall cell width of each dash specifically should be fit to the width of standard container, and 3 back stays 5 are arranged.

Claims

1. collapsible self-balancing waterwall, comprise watertight shutter, upper beam, underbeam, underframe, back stay, upper beam hinge, underbeam hinge, antiseepage cloth, iron chains, Fixed latches, the plate of filling a vacancy, snap bolt, fixed strip, it is characterized in that described upper beam and underbeam splice with the upper and lower part of watertight shutter respectively, underframe and underbeam are hinged by underbeam, back stay and upper beam are hinged by upper beam, antiseepage cloth directly is layered on the ground of upstream face, and iron chains is fixed on the edge of antiseepage cloth.

2. a kind of collapsible self-balancing waterwall according to claim 1 is characterized in that using snap bolt to be connected with fixed strip between described fill a vacancy plate and watertight shutter.