Gravel inverted filter filling device for ecological frame slope protection construction

Abstract

The utility model relates to a gravel inverted filter filling device, in particular to a gravel inverted filter filling device for ecological frame slope protection construction. The utility model aims to solve the problems that when the ecological frame slope protection is constructed, a gravel inverted filter layer is easy to be overhead and hollow, and the thickness of the inverted filter layer is not uniform. The filling device is simple in structure and convenient to use, the filling device is placed on the downstream face of the ecological frame, the side check blocks abut against the downstream face of the ecological frame, meanwhile, the filling device and the ecological frame are clamped through the F clamps, and therefore the gravel inverted filter can be efficiently filled; a gravel filling cavity is defined by the rectangular back plate, the two side check blocks and the downstream face of the ecological frame, the gravel is filled into the filling cavity, the gravel is vibrated, a sufficient and full gravel inverted filter is formed, and the situations that the gravel is overhead and the inverted filter is hollow are effectively avoided. The utility model belongs to the technical field of inverted filter filling.

Description

TECHNICAL FIELD

[0001] The utility model relates to a gravel filter layer filling device, in particular to an ecological frame slope protection construction gravel filter layer filling device belongs to filter layer filling technical field. BACKGROUND

[0002] With the state for water ecology management more and more attention, the management of water body in rural or suburban ditch is particularly important, fish nest or ecological frame slope protection of grass type is beautiful and can prevent water and soil loss, can also provide living space for water body surrounding animals and plants, and at present is more and more widely used.

[0003] The ecological frame slope protection is required to lay geotextile and fill gravel filter layer between the slope surface of the ditch and the backwater surface of the ecological frame during construction, wherein the filling work of the gravel filter layer is particularly difficult, that is, after the ecological frame is built, the backfilling of the gravel filter layer often appears the condition that the gravel particles are in the air, it is difficult to guarantee the compactness of the filter layer, and then leads to that the gravel filter layer is not filled sufficiently, and is easy to be hollow after long time service; if the method of paving the gravel filter layer first and then building the ecological frame is used, the gravel particles are easy to roll to the slope bottom under the action of gravity, leading to that the thickness of the filter layer on the whole slope surface is uneven.

[0004] In view of the above technical problems, the present application provides a gravel filter layer filling device, which is also a problem to be solved by the skilled in the art. CONTENT OF THE UTILITY MODEL

[0005] The utility model provides an ecological frame slope protection construction gravel filter layer filling device in view of the insufficient of prior art.

[0006] The technical scheme of the utility model is as follows: an ecological frame slope protection construction gravel filter layer filling device, comprising a rectangular back plate, a first reinforcing bar, a second reinforcing bar and two side blocks.

[0007] The side block is fixedly connected with a lifting lug, the side block is fixedly connected with the rectangular back plate, and the two side blocks are arranged at two ends of the rectangular back plate respectively.

[0008] The first reinforcing bar is arranged between the two side blocks, and the two ends of the first reinforcing bar are fixedly connected with the side blocks.

[0009] The diameter of the second reinforcing bar is same with that of the first reinforcing bar, the second reinforcing bar is arranged perpendicularly with the rectangular back plate, and the two ends of the second reinforcing bar are fixedly connected with the rectangular back plate and the first reinforcing bar respectively.

[0010] Compared with the prior art, the utility model has the following effects:

[0011] The utility model discloses simple structure, convenient to use is placed in the ecological frame's back water surface with the ecological frame of this utility model, make side stopper 200 with ecological frame back water surface, and use F clamp 500 with ecological frame clamping this device, can carry out efficient filling to gravel reverse filter layer, that is: the filling cavity of gravel of rectangular backboard 100, two side stoppers 200 and the back water surface of ecological frame enclose, fill the gravel in filling cavity, and vibrate and jolt the gravel to form the full, full gravel reverse filter layer effectively avoid the condition of the aerial, reverse filter layer hollow drum between gravel.

[0012] Loosen F clamp 500, make this device and ecological frame separate, connect the lifting lug 210 with the sling, pull out this device, can realize efficient filling of gravel reverse filter layer, guarantee the gravel reverse filter layer of whole ditch even, stable, guarantee filling thickness and drawing. DRAWINGS

[0013] Figure 1 It is the isometric view of the utility model;

[0014] Figure 2 It is the first schematic view when using the utility model;

[0015] Figure 3 It is the second schematic view when using the utility model.

[0016] In the drawing: 100, rectangular backboard;200, side stopper;210, lifting lug;300, first drawbar;400, second drawbar;500, F clamp. DETAILED DESCRIPTION

[0017] In order to make the purpose, feature, advantage of the utility model more obvious and easy to understand, the following will be combined with the drawing of the utility model, and the technical scheme in the embodiment of the utility model is described clearly and completely.

[0018] Specific implementation mode one: combine Figure 1 Explain this embodiment, the gravel reverse filter layer filling device for ecological frame slope protection construction of this embodiment includes rectangular backboard 100, first drawbar 300, second drawbar 400 and two side stoppers 200.

[0019] The area of rectangular backboard 100 is same with the area of the back water surface of ecological frame, and the lifting lug 210 is fixedly connected to the side stopper 200, the side stopper 200 is fixedly connected with the rectangular backboard 100, and the two side stoppers 200 are arranged at the two ends of the rectangular backboard 100 respectively, the rectangular backboard 100 is abutted with the geotextile on the slope surface of the ditch, and the side stopper 200 is abutted with the back water surface of the ecological frame, so that the rectangular backboard 100, the two side stoppers 200 and the back water surface of the ecological frame enclose the filling cavity of gravel.

[0020] The first tension bar 300 is arranged between the two side blocks 200, and both ends of the first tension bar 300 are fixedly connected with the side blocks 200.

[0021] The diameter of the second tension bar 400 is the same as that of the first tension bar 300, and the first tension bar 300 and the second tension bar 400 are located at the inlet of the filling cavity; the second tension bar 400 is arranged perpendicularly to the rectangular back plate 100, and both ends of the second tension bar 400 are fixedly connected with the rectangular back plate 100 and the first tension bar 300 respectively.

[0022] Specific implementation two: in combination with Figure 1 In this embodiment, the rectangular back plate 100 is a carbon steel plate. The other components and connection relationships are the same as those in the first specific implementation.

[0023] Specific implementation three: in combination with Figure 1 In this embodiment, the side block 200 is a rectangular plate or a channel steel. The other components and connection relationships are the same as those in the first or second specific implementation.

[0024] Specific implementation four: in combination with Figure 1 In this embodiment, the first tension bar 300 and the second tension bar 400 are both steel bars. The other components and connection relationships are the same as those in the first, second or third specific implementation.

[0025] Working principle

[0026] In combination with Figures 1 to 3 The working principle of the utility model is explained as follows:

[0027] The device is used in cooperation with the F clamp 500. When the ecological frame slope is constructed, the slope surface of the trench is first leveled, and the slope bottom is cleared. The geotextile is laid on the slope surface.

[0028] Then the ecological frame is hoisted to the masonry position, and then the device is placed on the backwater surface of the ecological frame, so that the rectangular back plate 100 abuts against the geotextile on the slope surface of the trench, the side block 200 abuts against the backwater surface of the ecological frame, and the device and the ecological frame are clamped by using the F clamp 500 (i.e. the fixed clamping arm of the F clamp 500 abuts against the first tension bar 300, and the movable clamping arm of the F clamp 500 abuts against the ecological frame). At this time, the rectangular back plate 100, the two side blocks 200 and the backwater surface of the ecological frame enclose the gravel filling cavity, and the gravel is filled into the filling cavity and vibrated to form a full and complete gravel anti-filtration layer.

[0029] Finally, the F clamp 500 is loosened, the device is separated from the ecological frame, the lifting lug 210 is connected with the lifting cable, and the device is pulled out. This is repeated to complete the continuous construction of the ecological frame slope, and facilitates the filling work of the gravel anti-filtration layer.

[0030] The utility model has disclosed the above with preferable implementation, however is not used to limit the utility model, any familiar professional technical personnel, does not depart from the content of the utility model technical scheme, according to the technical essence of the utility model to the above implementation case of any simple modification, equivalent change and modification, still belong to the utility model technical scheme range.

Claims

1. A gravel filter layer filling device for ecological frame slope construction, characterized in that: it comprises a rectangular back plate (100), a first reinforcing bar (300), a second reinforcing bar (400) and two side blocks (200); the side block (200) is fixedly connected with a lifting lug (210), the side block (200) is fixedly connected with the rectangular back plate (100), and the two side blocks (200) are arranged at two ends of the rectangular back plate (100) respectively; the first reinforcing bar (300) is arranged between the two side blocks (200), and both ends of the first reinforcing bar (300) are fixedly connected with the side blocks (200); the diameter of the second reinforcing bar (400) is the same as that of the first reinforcing bar (300), the second reinforcing bar (400) is arranged perpendicularly to the rectangular back plate (100), and both ends of the second reinforcing bar (400) are fixedly connected with the rectangular back plate (100) and the first reinforcing bar (300) respectively. The rectangular back plate (100) is a carbon steel plate. The side block (200) is a rectangular plate. The side block (200) is a channel steel. The first reinforcing bar (300) and the second reinforcing bar (400) are both steel bars.

2. The ecological frame slope protection construction gravel filter layer filling device according to claim 1, characterized in that: ​ 3. The ecological frame slope protection construction gravel filter layer filling device according to claim 1, characterized in that: ​ 4. The ecological frame slope protection construction gravel filter layer filling device according to claim 1, characterized in that: ​ 5. The ecological frame revetment construction gravel filter layer filling device according to claim 1, characterized in that: ​

Images