CN204825798U - Anti -overflow flows flow blocking dam - Google Patents

Abstract

The utility model discloses an anti -overflow flows flow blocking dam, including the sieve, the sieve is inverted trapezoid structure, and the sieve lower surface is connected with a breakwater, and sliding connection between breakwater and the sieve, breakwater lower surface are connected with a overflow pipe, and overflow pipe passes through fixed connection between clamp and the breakwater, the last manger plate post that is equipped with of overflow pipe, and manger plate toe portion extends in overflow pipe, and breakwater and sieve extension are passed respectively on the sieve on the outside of surface face in its top, and the manger plate post is four at least, this anti -overflow flows flow blocking dam can the better overflow effect of playing, has good wind - resistance effect, avoids the too big flow blocking dam of leading to of wind -force to go wrong, and can carry on spacingly to it, can carry out ration control to the water in the gate simultaneously, and be the construction and permanent operation combines the multipurpose dam structure that utilizes, easily construction, and the stable performance, degradable low consumption measures.

Description

A kind of anti-overflow blocking dam

Technical field

The utility model relates to a kind of blocking dam, particularly a kind of anti-overflow blocking dam.

Background technology

In Hydraulic and Hydro-Power Engineering is built, especially when high-mountain gorge areas builds Hydraulic and Hydro-Power Engineering, coombe or the small rivers of usual utilizing works periphery arrange slag field, but arrange that slag field need to liquidate gully mud-rock flow and ditch-water takes engineering treatment.Because most of coombe ditch bed is comparatively steep, two sides landform is steep, does not possess the orographic condition of excavation open channel or layout earial drainage open channel, and adopts the engineering measure of blocking dam pushing off the slag, the forced landing of reduction raceway groove.Blocking dam is adopted generally just to need blocking dam self structure to want firmly, stable usability be reached, not so not only do not have the effect of blocking, but also easily occur overflow phenomena, and import to be easily by silting, cause soil erosion phenomenon.

Summary of the invention

The technical problems to be solved in the utility model is: overcome the problems referred to above, provides one can better play overflow effect, has good wind resistance effect, avoids the excessive anti-overflow blocking dam causing blocking dam to go wrong of wind-force.

To achieve these goals, the technical solution adopted in the utility model is such: anti-overflow blocking dam of the present utility model, comprise sieve plate, sieve plate is inverted ladder type structure, sieve plate soffit is connected with a watertight shutter, be slidably connected between watertight shutter and sieve plate, watertight shutter soffit is connected with a flow tube, flow tube is by being fixedly connected with between clip with watertight shutter, flow tube is provided with dash post, dash column bottom extends in flow tube, its top is each passed through watertight shutter and sieve plate extends on sieve plate upper surface lateral surface, dash post is at least four, and be connected with reinforcing rib between dash post between two, flow tube soffit embeds and is arranged in an overfall dam, one windproof post is vertically installed in overfall dam, windproof column top is fixed on flow tube, be fixed on overfall dam inner bottom surface bottom it, windproof post has through hole, windproof post is laterally provided with a limiting plate, limiting plate two ends are connected with overfall dam by fixation clamp, and the corresponding windproof post junction of limiting plate has the through hole mated with windproof post size.

Further, as a kind of concrete form of structure, between sieve plate described in the utility model and watertight shutter, form trapezoidal-structure, and sieve plate width is greater than watertight shutter width.

Further, as a kind of concrete form of structure, flow tube described in the utility model adopts stainless steel tube material to make.

Further, as a kind of concrete form of structure, the built-in reinforcing bar of dash post described in the utility model, steel bar vertical is arranged in dash post, and fixing between reinforcing bar and dash post.

Further, as a kind of concrete form of structure, dash column diameter described in the utility model is at least two centimetres.

Further, as a kind of concrete form of structure, overfall dam height described in the utility model between five to ten centimetres, and overfall dam inwall is coated with cement mortar screeding layer.

Further, as a kind of concrete form of structure, windproof post surface described in the utility model is provided with verge board, and verge board is hinged on windproof post, and verge board has gravity vent.

Further, as a kind of concrete form of structure, between limiting plate described in the utility model and windproof post, also fastener is installed.

Compared with prior art, the utility model has the advantage of: this anti-overflow blocking dam can better play overflow effect, there is good wind resistance effect, avoid the excessive blocking dam that causes of wind-force to go wrong, and can carry out spacing to it, fixing quantity can be carried out to the water in gate simultaneously, construct and forever run the multipurpose dam structure combining and utilize, be easy to construction, stable performance, can reduce consumption.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

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

In figure: 1. sieve plate; 2. watertight shutter; 3. flow tube; 4. dash post; 5. overfall dam; 6. windproof post; 7. limiting plate.

Detailed description of the invention

By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.

The preferred embodiment of the utility model anti-overflow blocking dam as shown in Figure 1, comprise sieve plate 1, sieve plate 1 is in inverted ladder type structure, sieve plate 1 soffit is connected with a watertight shutter 2, be slidably connected between watertight shutter 2 and sieve plate 1, watertight shutter 2 soffit is connected with a flow tube 3, flow tube 3 is by being fixedly connected with between clip with watertight shutter 2, flow tube 3 is provided with dash post 4, extend in flow tube 3 bottom dash post 4, its top is each passed through watertight shutter 2 and sieve plate 1 extends on sieve plate 1 upper surface lateral surface, dash post 4 is at least four, and be connected with reinforcing rib between dash post 4 between two, flow tube 3 soffit embeds and is arranged in an overfall dam 5, one windproof post 6 is vertically installed in overfall dam 5, windproof post 6 top is fixed on flow tube 3, be fixed on overfall dam 5 inner bottom surface bottom it, windproof post 6 has through hole, windproof post 6 is laterally provided with a limiting plate 7, limiting plate 7 two ends are connected with overfall dam 5 by fixation clamp, and corresponding windproof post 6 junction of limiting plate 7 has the through hole mated with windproof post 6 size, trapezoidal-structure is formed between described sieve plate 1 and watertight shutter 2, and sieve plate 1 width is greater than watertight shutter 2 width, described flow tube 5 adopts stainless steel tube material to make, the built-in reinforcing bar of described dash post 4, steel bar vertical is arranged in dash post 4, and it is fixing between reinforcing bar and dash post 4, described dash post 4 diameter is at least two centimetres, described overfall dam 5 height is between five to ten centimetres, and overfall dam 5 inwall is coated with cement mortar screeding layer, described windproof post 6 surface is provided with verge board, verge board is hinged on windproof post 6, and verge board has gravity vent, also fastener is installed between described limiting plate 7 and windproof post 6.

Anti-overflow blocking dam of the present utility model can better play overflow effect, there is good wind resistance effect, the excessive blocking dam that causes of wind-force is avoided to go wrong, and can carry out spacing to it, fixing quantity can be carried out to the water in gate simultaneously, be construct and forever run the multipurpose dam structure combining and utilize, be easy to construction, stable performance, can reduce consumption.Form trapezoidal-structure between described sieve plate 1 and watertight shutter 2, and sieve plate 1 width is greater than watertight shutter 2 width, enhances functional performance; Described flow tube 5 adopts stainless steel tube material to make, flow tube 5 longer service life; The built-in reinforcing bar of described dash post 4, steel bar vertical is arranged in dash post 4, and fixing between reinforcing bar and dash post 4, and described dash post 4 diameter is at least two centimetres, dash better effects if, is not vulnerable to the impact of current; Described overfall dam 5 height between five to ten centimetres, and overfall dam 5 inwall is coated with cement mortar screeding layer, and avoid occurring overflow phenomena, overfall dam 5 self structure is extremely strong; Described windproof post 6 surface is provided with verge board, and verge board is hinged on windproof post 6, and verge board has gravity vent, the design of verge board, makes it can also play the effect of keeping out the wind further; Also fastener is installed between described limiting plate 7 and windproof post 6, can be fixed together between limiting plate 7 and windproof post 6.

With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.

Claims (5)

1. an anti-overflow blocking dam, comprise sieve plate, sieve plate is inverted ladder type structure, it is characterized in that: sieve plate soffit is connected with a watertight shutter, be slidably connected between watertight shutter and sieve plate, watertight shutter soffit is connected with a flow tube, flow tube is by being fixedly connected with between clip with watertight shutter, flow tube is provided with dash post, dash column bottom extends in flow tube, its top is each passed through watertight shutter and sieve plate extends on sieve plate upper surface lateral surface, dash post is at least four, and be connected with reinforcing rib between dash post between two, flow tube soffit embeds and is arranged in an overfall dam, one windproof post is vertically installed in overfall dam, windproof column top is fixed on flow tube, be fixed on overfall dam inner bottom surface bottom it, windproof post has through hole, windproof post is laterally provided with a limiting plate, limiting plate two ends are connected with overfall dam by fixation clamp, and the corresponding windproof post junction of limiting plate has the through hole mated with windproof post size,

Also fastener is installed between described limiting plate and windproof post;

Described windproof post surface is provided with verge board, and verge board is hinged on windproof post, and verge board has gravity vent.

2. anti-overflow blocking dam according to claim 1, it is characterized in that: form trapezoidal-structure between described sieve plate and watertight shutter, and sieve plate width is greater than watertight shutter width.

3. anti-overflow blocking dam according to claim 1, is characterized in that: described flow tube adopts stainless steel tube material to make.

4. anti-overflow blocking dam according to claim 1, is characterized in that: described dash column diameter is at least two centimetres.

5. anti-overflow blocking dam according to claim 1, is characterized in that: described overfall dam height between five to ten centimetres, and overfall dam inwall is coated with cement mortar screeding layer.