CN212983775U

CN212983775U - Ecological supporting construction of hydraulic engineering

Info

Publication number: CN212983775U
Application number: CN202021624316.5U
Authority: CN
Inventors: 朱相利; 梁冬梅; 梁娟
Original assignee: Anhui Zhuorei Construction Engineering Co ltd
Current assignee: Anhui Zhuorei Construction Engineering Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-16
Anticipated expiration: 2030-08-06

Abstract

The application relates to a hydraulic engineering ecological supporting structure, which comprises a slope protection net and a slope protection layer; the slope protection layer is formed by assembling and splicing a plurality of slope protection bricks; each slope protection brick group is arranged along the length direction of the slope body; the slope protection brick group comprises a plurality of slope protection bricks arranged along the length direction of the slope body; the cross section of the slope protection brick is rectangular, positioning blocks are arranged on two sides of the slope protection brick, and the cross section of each positioning block is in a right trapezoid shape; two positioning blocks are symmetrically arranged on the center line of the length direction of the slope protection brick; the upper bottom of the slope protection brick is fixed with the side surface of the slope protection brick, and one waist of the slope protection brick is flush with the end surface of the slope protection brick; the oblique waists of the two positioning blocks positioned on the same side of the slope protection brick and the side surface of the slope protection brick enclose a dovetail-shaped positioning groove; two adjacent slope protection bricks lean on each other, and along domatic length direction's two adjacent slope protection brick's locating piece joint in the constant head tank that is close to the slope protection brick at the bottom of the slope. This application can improve the effect of strutting to the slope body.

Description

Ecological supporting construction of hydraulic engineering

Technical Field

The application relates to the technical field of hydraulic engineering, in particular to an ecological supporting structure of hydraulic engineering.

Background

At present, hydraulic engineering is an engineering constructed for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting. Also known as water engineering, in order to ensure the stability of the river side slope, a side slope support structure is usually constructed to protect the integrity of the side slope.

The traditional Chinese utility model with publication number CN203129085U discloses a hydraulic engineering ecological supporting structure, which comprises a sand cushion layer, a broken stone cushion layer and a dry masonry base layer which are arranged from bottom to top in sequence, wherein a greening layer is arranged on the upper side of the dry masonry base layer, and the greening layer is provided with filling soil for planting and greening; plant the upper surface on green layer and still be provided with the slope protection net, the slope protection net is the metal mesh of rectangle, all is provided with the fixed column on four angles of slope protection net.

Aiming at the related technologies, the inventor thinks that the land-catching performance of the slope protection net is poor when the river bank is washed by the river for a long time, so that the fixed columns are easy to loosen, the slope protection net is inclined and translated, so that the water and soil are lost, and the supporting effect on the slope body is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the effect of strutting to the slope body, this application provides a hydraulic engineering ecological supporting construction.

The application provides a hydraulic engineering ecological supporting construction adopts following technical scheme:

a hydraulic engineering ecological supporting structure comprises a slope protection net paved on a slope body; a slope protection layer is laid on one side of the slope protection net away from the slope surface; the slope protection layer is formed by assembling and splicing a plurality of slope protection bricks; each slope protection brick group is arranged along the length direction of the slope body; the slope protection brick group comprises a plurality of slope protection bricks arranged along the length direction of a slope body; the cross section of the slope protection brick is rectangular, positioning blocks are arranged on two sides of the slope protection brick, and the cross section of each positioning block is in a right trapezoid shape; two positioning blocks are symmetrically arranged on the center line of the slope protection brick in the length direction; the upper bottom of the slope protection brick is fixed with the side surface of the slope protection brick, and one waist of the slope protection brick is flush with the end surface of the slope protection brick; the oblique waists of the two positioning blocks positioned on the same side of the slope protection brick and the side surface of the slope protection brick enclose a dovetail-shaped positioning groove; adjacent two the slope protection brick supports each other and leans on, and along domatic length direction's two adjacent slope protection brick's locating piece joint in the constant head tank that is close to the slope protection brick at the bottom of the slope.

Through adopting above-mentioned technical scheme, install the bank protection net on domatic, can improve the protective effect to domatic soil. Set up the one deck slope protection layer on the slope protection net, can strengthen the stability of slope protection net installation, be favorable to reducing the phenomenon of slope body soil erosion and water loss. Be provided with the constant head tank on the slope protection brick, can improve the mutual closure between the adjacent slope protection brick, strengthen the joint strength along two adjacent slope protection bricks of slope body incline direction for the intensity on slope protection layer is higher, can have excellent wholeness under the long-term washing away of river, and the effect of strut is better.

Preferably, the slope surface is provided with a positioning piece for reinforcing connection between slope protection bricks; the positioning piece comprises a fixing strip fixed on the slope surface and a fixing frame arranged at one end of the fixing strip; a plurality of fixing strips are arranged at intervals along the length direction of the slope body; two sides of the fixing frame are respectively fixedly connected with the end parts of two adjacent fixing strips; the length direction of the fixing strip is consistent with that of the slope body; one side of the slope protection brick close to the slope surface is provided with a first fixing groove which is in splicing fit with the fixing frame; slope protection brick is close to domatic one side and offers the grafting complex second fixed slot with the fixed strip, and the one end and the fixed slot of second fixed slot are linked together, and the other end of second fixed slot runs through in the lateral wall of slope protection brick.

Through adopting above-mentioned technical scheme, set up the setting element, can further consolidate the layer of protecting the slope, improve holistic reliable and stable nature. At first on being fixed in domatic with the setting element, aim at fixed frame and make fixed frame peg graft in first fixed slot with the first fixed slot on the slope protection brick, the fixed strip is pegged graft in the second fixed slot, can improve the efficiency of slope protection brick installation. The adjacent slope protection bricks are locked with each other, so that the connection is more stable under the action of the positioning piece, and the supporting effect on the slope body is better.

Preferably, the center of the slope protection brick is provided with a fixing hole; the fixing hole is positioned on the inner side of the fixing groove.

Through adopting above-mentioned technical scheme, set up the fixed orifices at the center of bank protection brick, improved the roughness on bank protection layer surface, be favorable to slowing down the impact of rivers, have better unrestrained effect that disappears.

Preferably, planting plates are arranged on the slope surface and in the fixing holes; the planting plate comprises a planting base layer arranged on the slope and a vegetation layer arranged on the planting base layer.

By adopting the technical scheme, the planting plates are arranged in the fixing holes, the supporting effect on the slope body is further improved by combining the ecological slope protection method, and the vegetation can grow into the slope body through the planted vegetation root system, so that the water and soil loss of the slope body is favorably slowed down.

Preferably, the periphery of the slope protection net is fixed with an installation frame with a rectangular section; four corners of the mounting frame are provided with fixing mechanisms; the fixing mechanism comprises an inserting rod inserted in the slope body, a fixing block arranged at the upper end of the inserting rod and a fixing plate arranged on the fixing block; the fixed block is provided with a slot which is matched with the corner of the mounting frame in an inserting manner; the fixing plate is inserted in the slot and is fixedly connected with the fixing block through a connecting piece.

Through adopting above-mentioned technical scheme, at first peg graft the inserted bar in the slope for the fixed block is close to the one deck and the domatic laminating of inserted bar, aligns the slot with the turning of installing frame, passes through the connecting piece again with the fixed plate and is fixed in on the fixed block, thereby is fixed in fixed establishment with the turning of installing frame, makes the slope protection net can stably be fixed in on the slope body. Set up fixed establishment, can improve the installation reliability to the slope protection net for the slope protection net can closely laminate on domatic, plays better protective effect, reduces the loss of soil and water.

Preferably, the groove wall of the slot is provided with a sliding groove; a clamping groove corresponding to the sliding groove is formed in the side face of the fixing plate; the connecting piece comprises a clamping block arranged in the sliding groove in a sliding manner and a spring for connecting the clamping block and the wall of the sliding groove; and one end of the clamping block, which is far away from the spring, is clamped and matched with the clamping groove.

Through adopting above-mentioned technical scheme, peg graft the fixed plate in the slot for the lateral wall of fixed plate extrudees the fixture block, and the spring is compressed, in the fixture block withdrawal spout, when draw-in groove on the fixed plate aligns with the spout, the spring resumes initial condition, drives the fixture block and stretches out, and the fixture block joint is fixed in the fixed block on the fixed block from this, fixes the slope protection net, and fixed mode is simple reliable, is favorable to improving the efficiency to the installation of slope protection net.

Preferably, a retaining wall is arranged at the slope bottom; the retaining wall is arranged along the length direction of the slope body.

Through adopting above-mentioned technical scheme, set up the barricade at the slope end, can slow down the impact of rivers to the slope body, improve the protection to the slope body.

Preferably, the retaining wall is a steel bar gabion; the reinforcement gabion comprises a strip-shaped gabion frame; the inner side walls of the gabion frames are all fixed with pockets; and gravel is filled in the gabion frame.

Through adopting above-mentioned technical scheme, the reinforcing bar gabion can be stereotyped the rubble heap for the barricade has good shock resistance. The reinforcing steel bar gabion can be guaranteed to have enough weight to strengthen the water retaining capacity and the water erosion resistance, broken stones are convenient to obtain, the cost is low, and the reinforcing steel bar gabion filling device is used for filling the reinforcing steel bar gabion, so that the manufacturing cost of the reinforcing steel bar gabion is low.

In summary, the present application includes at least one of the following beneficial technical effects:

the slope protection net is arranged on the slope surface, so that the protection effect on the slope surface soil can be improved, and the slope protection layer is arranged on the slope protection net, so that the stability of the installation of the slope protection net can be enhanced, and the phenomenon of water and soil loss of a slope body can be reduced;

the positioning piece is arranged, so that the slope protection layer can be further reinforced, and the stability and reliability of the whole structure are improved;

planting plates are arranged in the fixing holes, the supporting effect on the slope body is further improved by combining an ecological slope protection method, and the planting plates can grow into the slope body through the root systems of the planted vegetation, so that the water and soil loss of the slope body is favorably slowed down.

Drawings

Fig. 1 is a schematic structural diagram of the whole of the embodiment of the present application.

Fig. 2 is a schematic structural diagram of a slope protection net of the embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a schematic structural diagram of a positioning element according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of slope protection brick of this application embodiment.

Description of reference numerals: 1. slope protection nets; 11. installing a frame; 2. a slope protection layer; 21. slope protection bricks; 22. positioning blocks; 23. positioning a groove; 24. a first fixing groove; 25. a second fixing groove; 26. a fixing hole; 3. a fixing mechanism; 31. inserting a rod; 32. a fixed block; 321. a slot; 322. a chute; 33. a fixing plate; 331. a card slot; 34. a connecting member; 341. a clamping block; 342. a spring; 4. a positioning member; 41. a fixing strip; 42. a fixing frame; 43. an anchor rod; 5. planting plates; 51. planting a base layer; 52. a vegetable layer; 6. retaining walls; 61. a gabion frame; 62. net-holding; 7. a slope body.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses hydraulic engineering ecological supporting construction. Referring to fig. 1, a hydraulic engineering ecological supporting structure includes slope protection net 1 and slope protection layer 2. Slope protection net 1 lays on the domatic of slope body 7, can play the effect of protection to domatic, reduces the phenomenon of soil erosion and water loss. Slope protection layer 2 is fixed in slope protection net 1 and keeps away from domatic one side, further strengthens the protection to slope body 7, and can make slope protection net 1 install more reliable and more stable.

Referring to fig. 2, a mounting frame 11 is fixed to the periphery of the slope protection net 1, and the cross section of the mounting frame 11 is rectangular. The fixing mechanisms 3 are fixed to the slope body 7 (see fig. 1) at the four corners of the mounting frame 11, so as to reinforce the connection strength between the slope protection net 1 and the slope body 7. The fixing mechanism 3 includes an insert rod 31, a fixing block 32, a fixing plate 33, and a connecting member 34. The inserting rod 31 is vertically inserted into the slope body 7. The fixing block 32 includes a first cross bar and a second cross bar, and ends of the first cross bar and the second cross bar are perpendicular to each other. The fixed block 32 is fixed on the upper end of the inserted link 31, and when the inserted link 31 is inserted into the slope 7, one side of the fixed block 32 close to the inserted link 31 is attached to the slope. Slot 321 has been seted up to one side that fixed block 32 kept away from inserted bar 31, and slot 321 includes first transverse groove and second transverse groove, and the length direction setting of first transverse bar is followed to first transverse groove, and the length direction setting of second transverse bar is followed to the second transverse groove. The opposite end parts of the first transverse groove and the second transverse groove are communicated with each other, and the end parts, far away from the first transverse groove and the second transverse groove, of the first transverse groove and the second transverse groove are respectively penetrated through the end faces of the first transverse bar and the second transverse bar. The joint of two adjacent edge strips of the mounting frame 11 is inserted into the slot 321. The fixing plate 33 is inserted into the insertion groove and is located above the mounting frame 11. The slot 321 has a slot 322 on its wall, and the fixing plate 33 has a slot 331 on its side corresponding to the slot 322. The connecting member 34 is mounted on the fixing block 32 for connecting the fixing plate 33 and the fixing block 32. The connector 34 includes a latch 341 and a spring 342. The latch 341 is slidably disposed in the sliding slot 322, and two ends of the spring 342 are respectively fixedly connected to the latch 341 and the slot wall of the sliding slot 322. One end of the latch 341 away from the spring 342 is snap-fitted into the latch groove 331.

Referring to fig. 3, the slope protection layer 2 is formed by assembling and splicing a plurality of slope protection bricks 21 which are successively arranged along the slope surface inclination direction. Each set of slope protection bricks 21 is arranged along the length direction of the slope body 7. The slope protection brick 21 group includes a plurality of slope protection bricks 21 that set up along the length direction of slope body 7. The transversal rectangle of personally submitting of slope protection brick 21, and the both sides of slope protection brick 21 all form and have locating piece 22, and locating piece 22 is provided with two about 21 length direction's of slope protection brick central line symmetry. The cross-section of locating piece 22 is right trapezoid, and the last end of slope protection brick 21 is fixed with slope protection brick 21's side, and a waist of slope protection brick 21 and slope protection brick 21's terminal surface parallel and level. The oblique waist of two locating pieces 22 that lie in slope protection brick 21 with one side encloses with the side of slope protection brick 21 and establishes into constant head tank 23, and constant head tank 23 is the dovetail. Two adjacent slope protection bricks 21 along the length direction of the slope body 7 are abutted against each other, and the positioning blocks 22 of the two adjacent slope protection bricks 21 along the length direction of the slope surface are clamped in the positioning grooves 23 of the slope protection bricks 21 close to the slope bottom.

Referring to fig. 3 and 4, in order to further reinforce the connection between the slope protection bricks 21, a positioning member 4 is fixedly installed on the slope surface. The positioning member 4 includes a fixing bar 41 and a fixing frame 42. An anchor rod 43 is fixed on one side of the fixing strip 41, the anchor rod 43 is inserted into the slope body 7 along the direction perpendicular to the slope surface, and the length direction of the fixing strip 41 is consistent with the length direction of the slope body 7. A plurality of fixing bars 41 are provided at intervals along the longitudinal direction of the slope body 7. Two sides of the fixing frame 42 are fixedly connected with the ends of two adjacent fixing bars 41 respectively.

Referring to fig. 4 and 5, a first fixing groove 24 and a second fixing groove 25 are formed in one side of the slope protection brick 21 close to the slope surface, one end of the second fixing groove 25 is communicated with the fixing groove, and the other end of the second fixing groove 25 penetrates through the side wall of the slope protection brick 21. The first fixing groove 24 is in inserting fit with the fixing frame 42, and the second fixing groove 25 is in inserting fit with the fixing bar 41.

Referring to fig. 3, a fixing hole 26 is formed in the center of the slope protection brick 21, and the fixing hole 26 is located inside the fixing groove. It is domatic and be located the embedded planting plate 5 that is equipped with of fixed orifices 26, and planting plate 5 includes planting basic unit 51 and vegetable layer 52. Plant basic unit 51 for lay in domatic planting soil layer that just is located the fixed orifices 26, combine together through vegetation and the use of slope protection layer 2, can improve the cohesiveness of the soil of the slope body 7 through the root system growth of vegetation, improve the protection to the slope body 7.

Referring to fig. 1, a retaining wall 6 is fixed at the bottom of the slope, and the retaining wall 6 is arranged along the length direction of the slope body 7. Retaining wall 6 is the steel reinforcement gabion, and the steel reinforcement gabion includes gabion frame 61 and pocket net 62. The gabion frame 61 is a strip-shaped frame and is formed by splicing reinforcing steel bars. Pocket net 62 is fixed in the inside wall of steel reinforcement gabion, and pocket net 62 around with reinforcing bar fixed connection. A large amount of gravels are filled in the gabion frame 61, so that the gravity of the retaining wall 6 is improved, and the anti-scouring capability of the retaining wall 6 is further improved.

The implementation principle of the hydraulic engineering ecological supporting structure is as follows: at first, the inserting rod 31 is fixed at a corresponding position on the slope body 7, the mounting frame 11 is inserted into the slot 321, the fixing plate 33 is inserted into the slot 321, and the fixing plate 33 is pressed, so that the fixture block 341 is clamped in the clamping groove 331 on the side surface of the fixing plate 33, and the slope protection net 1 is fixed on the slope surface. And a clay layer is laid on the surface of the protective net, so that the smoothness of the surface of the slope protection net 1 is improved, and the slope protection layer 2 is convenient to install.

When installing the slope protection layer 2, at first peg graft the stock 43 in the slope body 7 for setting element 4 fixed mounting is on the slope body 7, aims at setting element 4 with slope protection brick 21 again, makes fixed frame 42 and first fixed slot 24 peg graft the cooperation, and fixed strip 41 pegs graft the cooperation with second fixed slot 25. Two adjacent slope protection bricks 21 along the length direction of the slope body 7 are abutted against each other, and the positioning blocks 22 of the two adjacent slope protection bricks 21 along the length direction of the slope surface are clamped in the positioning grooves 23 of the slope protection bricks 21 close to the slope bottom. And planting plates 5 are embedded in the fixing holes 26 to enhance the protection effect on the slope body 7.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an ecological supporting construction of hydraulic engineering which characterized in that: comprises a slope protection net (1) laid on a slope body (7); a slope protection layer (2) is laid on one side of the slope protection net (1) far away from the slope; the slope protection layer (2) is formed by assembling and splicing a plurality of slope protection bricks (21); each slope protection brick (21) group is arranged along the length direction of the slope body (7); the slope protection brick (21) group comprises a plurality of slope protection bricks (21) arranged along the length direction of the slope body (7); the cross section of the slope protection brick (21) is rectangular, positioning blocks (22) are arranged on two sides of the slope protection brick (21), and the cross section of each positioning block (22) is in a right trapezoid shape; the two positioning blocks (22) are symmetrically arranged about the central line of the length direction of the slope protection brick (21); the upper bottom of the slope protection brick (21) is fixed with the side surface of the slope protection brick (21), and one waist of the slope protection brick (21) is flush with the end surface of the slope protection brick (21); the oblique waists of the two positioning blocks (22) positioned on the same side of the slope protection brick (21) and the side surface of the slope protection brick (21) enclose a dovetail-shaped positioning groove (23); adjacent two slope protection brick (21) support each other and lean on, and along domatic length direction's locating piece (22) joint in being close to constant head tank (23) of slope protection brick (21) at the bottom of the slope.

2. The hydraulic engineering ecological supporting structure of claim 1, characterized in that: positioning pieces (4) used for reinforcing connection between slope protection bricks (21) are arranged on the slope surface; the positioning piece (4) comprises a fixing strip (41) fixed on the slope surface and a fixing frame (42) arranged at one end of the fixing strip (41); a plurality of fixing strips (41) are arranged at intervals along the length direction of the slope body (7); two sides of the fixed frame (42) are respectively and fixedly connected with the end parts of two adjacent fixed strips (41); the length direction of the fixing strip (41) is consistent with that of the slope body (7); one side of the slope protection brick (21) close to the slope surface is provided with a first fixing groove (24) which is in splicing fit with the fixing frame (42); slope protection brick (21) are close to domatic one side and offer with grafting complex second fixed slot (25) of fixed strip (41), and the one end and the fixed slot of second fixed slot (25) are linked together, and the other end of second fixed slot (25) runs through in the lateral wall of slope protection brick (21).

3. The hydraulic engineering ecological supporting structure of claim 1, characterized in that: a fixing hole (26) is formed in the center of the slope protection brick (21); the fixing hole (26) is located inside the fixing groove.

4. The hydraulic engineering ecological supporting structure of claim 3, characterized in that: planting plates (5) are arranged on the slope surface and positioned in the fixing holes (26); the planting plate block (5) comprises a planting base layer (51) arranged on the slope surface and a vegetation layer (52) arranged on the planting base layer (51).

5. The hydraulic engineering ecological supporting structure of claim 1, characterized in that: a mounting frame (11) with a rectangular cross section is fixed on the periphery of the slope protection net (1); four corners of the mounting frame (11) are provided with fixing mechanisms (3); the fixing mechanism (3) comprises an inserting rod (31) inserted in the slope body (7), a fixing block (32) arranged at the upper end of the inserting rod (31) and a fixing plate (33) arranged on the fixing block (32); the fixing block (32) is provided with a slot (321) which is in splicing fit with the corner of the mounting frame (11); the fixing plate (33) is inserted into the slot (321) and is fixedly connected with the fixing block (32) through the connecting piece (34).

6. The hydraulic engineering ecological supporting structure of claim 5, characterized in that: the groove wall of the slot (321) is provided with a sliding groove (322); a clamping groove (331) corresponding to the sliding groove (322) is formed in the side surface of the fixing plate (33); the connecting piece (34) comprises a clamping block (341) arranged in the sliding groove (322) in a sliding way and a spring (342) connecting the clamping block (341) and the groove wall of the sliding groove (322); one end of the clamping block (341) far away from the spring (342) is in clamping fit with the clamping groove (331).

7. The hydraulic engineering ecological supporting structure of claim 1, characterized in that: a retaining wall (6) is arranged at the slope bottom; the retaining wall (6) is arranged along the length direction of the slope body (7).

8. The hydraulic engineering ecological supporting structure of claim 7, characterized in that: the retaining wall (6) is a steel bar gabion; the steel bar gabion comprises a strip-shaped gabion frame (61); the inner side walls of the gabion frames (61) are all fixed with pocket nets (62); and gravel is filled in the gabion frame (61).