1. The combined slope protection of in-situ cast concrete blocks is characterized in that: the concrete pouring device comprises a side slope (1), a cast-in-place slope protection concrete block (4), a conveying track (10), a concrete block pouring mold (14) and a template hoisting trolley (35); the concrete block pouring method comprises the following steps that a steel bar net (2) is laid on a side slope (1), a concrete block pouring mold (14) is arranged on the steel bar net (2), a side mold plate (30) and an outer mold plate (37) are erected on the concrete block pouring mold (14) and poured to form a cast-in-situ slope protection concrete block (4), and the cast-in-situ slope protection concrete block (4) is provided with a steel pipe (3) to be fixed with the side slope (1); the middle part and the outer side of the concrete block pouring mold (14) are respectively provided with a positioning channel steel (31) and a positioning square pipe (29) for fixing the side template (30), the upper part of the side template (30) is provided with an outer template (37), the upper part of the outer template (37) is provided with a concrete pouring port (21), a concrete funnel (13) is arranged in the concrete pouring port (21), and the concrete funnel (13) is fixed with the outer template (37) through a funnel limiting plate (26); a conveying track (10) is arranged above the concrete block pouring mold (14), and a concrete chute (9) is arranged at the upper part of the conveying track (10); the lower part of a template hoisting trolley (35) on the conveying track (10) is connected with a concrete block pouring mold (14).

2. The cast-in-place concrete block combined revetment according to claim 1, wherein: after the concrete pouring opening (21) is poured, the concrete pouring opening is closed through a pouring opening pressing plate (27), and the pouring opening pressing plate (27) is fixed on an outer template (37) through a fixing bolt (23) and a dovetail nut (22).

3. The cast-in-place concrete block combined revetment according to claim 1, wherein: slope protection plants (5), planting soil (6) and plant-growing concrete (7) are arranged between the cast-in-situ slope protection concrete blocks (4).

4. The cast-in-place concrete block combined revetment according to claim 1, wherein: rubber pads (28) are arranged between the outer template (37) and the positioning channel steel (31) and between the outer template and the positioning square tube (29).

5. The cast-in-place concrete block combined revetment according to claim 1, wherein: the positioning channel steel (31) is provided with a hanging ring (24).

6. The cast-in-place concrete block combined revetment according to claim 1, wherein: the concrete chute (9) is provided with a concrete feed opening (11) and a baffle plate (12).

7. The cast-in-place concrete block combined revetment according to claim 1, wherein: pressure-bearing steel plates (19) are respectively arranged on the ground of the top and the bottom of the slope, channel steel rails (20) are arranged on the pressure-bearing steel plates (19), walking wheels (18) are positioned in the channel steel rails (20), a counterweight platform (17) is arranged above the walking wheels (18), and vertical upright posts (15) and weights (16) are arranged on the counterweight platform (17); a conveying track (10) is arranged between the vertical upright posts (15) at the top and the bottom of the slope.

8. The cast-in-place concrete block combined revetment according to claim 1, wherein: the template hoisting trolley (35) is connected with a hoisting ring (24) on the concrete block pouring mold (14) through a steel wire rope (33), and the template hoisting trolley (35) is provided with a limiting block (36); the template hoisting trolley (35) is connected with a pulley (34) on a vertical upright post (15) of the slope top through a steel wire rope (33), the pulley (34) is connected with a hoisting motor (32) through the steel wire rope (33), and the hoisting motor (32) is arranged on the counterweight platform (17).

9. The construction method of the cast-in-place concrete block combined revetment according to claim 1, comprising the steps of:

step one, slope surface treatment: cleaning the surface of the side slope (1);

step two, laying a reinforcing mesh: paving a reinforcing mesh (2) on the side slope (1), and fixing the reinforcing mesh (2) by arranging a steel pipe (3);

step three, installing a conveying track: laying a pressure-bearing steel plate (19) on the ground of the top and the bottom of the slope, laying a channel steel track (20) on the upper part of the pressure-bearing steel plate (19), moving a walking wheel (18) in the channel steel track (20), arranging a counterweight platform (17) above the walking wheel (18), and arranging a vertical upright post (15) and a weight (16) on the counterweight platform (17); then, mounting a conveying track (10) between the vertical upright columns (15) at the top and the bottom of the slope;

step four, construction of cast-in-place slope protection concrete blocks: the concrete block pouring mold (14) is installed at the construction position of a concrete block of a cast-in-place slope protection, a concrete chute (9) is installed at the upper part of a conveying track (10), concrete flows into a concrete funnel (13) through a concrete feed opening (11), the concrete funnel (13) is fixed with an outer template (37) through a funnel limiting plate (26), a concrete pouring opening (21) is sealed through a pouring opening pressing plate (27) after pouring is finished, and the pouring opening pressing plate (27) is fixed through a fixing bolt (23) and a dovetail nut (22);

after the concrete reaches a certain strength, driving a template hoisting trolley (35) to move on the conveying track (10) through a hoisting motor (32), and moving a concrete block pouring mold (14) to the next position by the template hoisting trolley (35) to carry out cast-in-situ slope protection concrete block construction;

step six, pouring the plant-growing concrete: pouring plant concrete (7) around the cast-in-place slope protection concrete block (4);

seventhly, greening the side slope: grass seeds are sowed at the planting concrete (7), and planting soil (6) is laid for covering and maintenance.

Background

Because the quality and stability of the side slope can be damaged by natural factors such as rainwater, wind power and the like, effective protection measures must be taken to strengthen the protection of the side slope. If the slope protection measures are unreasonable, the slope damage speed is further accelerated through the effects of rainwater washing and atmospheric weathering, and thus the slope diseases can be caused.

The conventional slope protection construction method seals the surface of the slope, so that the integral attractive effect is poor, the integral stability of the slope is poor, and the construction efficiency is low.

Disclosure of Invention

The invention aims to provide a combined type in-situ concrete block protection slope and a construction method aiming at the problem of combined type in-situ concrete block protection slope construction, and the combined type in-situ concrete block protection slope meets the requirement of structure construction.

The in-situ cast concrete block combined slope protection comprises a side slope, cast-in-situ slope protection concrete blocks, a conveying track, a concrete block casting mold and a template hoisting trolley; a steel bar mesh is laid on the side slope, a concrete block pouring mold is arranged on the steel bar mesh, a side template and an outer template are erected on the concrete block pouring mold, and a cast-in-situ slope protection concrete block is formed by pouring and is provided with a steel pipe for fixing with the side slope; the middle part and the outer side of the concrete block pouring mould are respectively provided with a positioning channel steel and a positioning square tube for fixing the side template, the upper part of the side template is provided with an outer template, the upper part of the outer template is provided with a concrete pouring port, a concrete funnel is arranged in the concrete pouring port, and the concrete funnel is fixed with the outer template through a funnel limiting plate; a conveying track is arranged above the concrete block pouring mold, and a concrete chute is arranged at the upper part of the conveying track; the lower part of the template hoisting trolley on the conveying track is connected with a concrete block pouring mold.

Preferably, the method comprises the following steps: the concrete pouring port is sealed through a pouring port pressing plate after pouring is finished, and the pouring port pressing plate is fixed on the outer template through a fixing bolt and a dovetail nut.

Preferably, the method comprises the following steps: slope protection plants, planting soil and plant-growing concrete are arranged between the cast-in-situ slope protection concrete blocks.

Preferably, the method comprises the following steps: rubber pads are arranged between the outer template and the positioning channel steel and between the outer template and the positioning square tube.

Preferably, the method comprises the following steps: and a hoisting ring is arranged on the positioning channel steel.

Preferably, the method comprises the following steps: the concrete chute is provided with a concrete feed opening and a baffle plate.

Preferably, the method comprises the following steps: pressure-bearing steel plates are respectively arranged on the ground of the slope top and the slope bottom, channel steel tracks are arranged on the pressure-bearing steel plates, walking wheels are located in the channel steel tracks, a balance weight platform is arranged above the walking wheels, and vertical stand columns and weights are arranged on the balance weight platform; and a conveying track is arranged between the vertical upright columns at the top and the bottom of the slope.

Preferably, the method comprises the following steps: the template hoisting trolley is connected with a hoisting ring on the concrete block pouring mold through a steel wire rope, and is provided with a limiting block; the template hoisting trolley is connected with a pulley on a vertical upright post of the slope top through a steel wire rope, the pulley is connected with a hoisting motor through the steel wire rope, and the hoisting motor is arranged on the counterweight platform.

The construction method of the in-situ casting concrete block combined type slope protection comprises the following steps:

step one, slope surface treatment: cleaning the surface of the side slope;

step two, laying a reinforcing mesh: paving a steel bar mesh on the side slope, and driving a steel pipe to fix the steel bar mesh;

step three, installing a conveying track: laying pressure-bearing steel plates on the ground of the top and the bottom of the slope, laying channel steel rails on the upper portions of the pressure-bearing steel plates, moving a traveling wheel in the channel steel rails, arranging a balance weight platform above the traveling wheel, and arranging a vertical upright post and a weight on the balance weight platform; then, mounting a conveying track between the vertical upright columns at the top and the bottom of the slope;

step four, construction of cast-in-place slope protection concrete blocks: the concrete block pouring mold is installed at the construction position of the cast-in-place slope protection concrete block, a concrete chute is installed at the upper part of the conveying track, concrete flows into the concrete funnel through a concrete feed opening, the concrete funnel is fixed with an outer template through a funnel limiting plate, a pouring opening pressing plate is used for sealing after the pouring of the concrete pouring opening is finished, and the pouring opening pressing plate is fixed through a fixing bolt and a dovetail nut;

step five, after the concrete reaches a certain strength, driving a template hoisting trolley to move on a conveying track through a hoisting motor, and moving a concrete block pouring mold to the next position by the template hoisting trolley to carry out cast-in-situ slope protection concrete block construction;

step six, pouring the plant-growing concrete: pouring plant concrete around the cast-in-place slope protection concrete block;

seventhly, greening the side slope: and (4) sowing grass seeds at the plant-growing concrete, paving planting soil for covering, and maintaining.

The invention has the beneficial effects that:

(1) the invention adopts slope protection plants and cast-in-place slope protection concrete blocks to protect the side slope and improve the greening and beautiful effects of the side slope.

(2) The invention adopts the combination of the reinforcing mesh and the steel pipe to fix the cast-in-situ slope protection concrete block, thereby improving the overall stability of the side slope.

(3) The cast-in-place slope protection concrete block formwork erecting pouring is carried out by adopting the concrete block pouring mould, the concrete pouring and the position movement of the concrete block pouring mould are carried out by adopting the conveying track, the structure is reasonable, the operation is simple, and the construction efficiency is improved.

Drawings

FIG. 1 is a view of a combined slope protection structure of in-situ concrete blocks;

FIG. 2 is a construction structure view of a cast-in-place slope protection concrete block;

FIG. 3 is a structural view of a template hoisting trolley;

FIG. 4 is a schematic view of a concrete block casting mold;

fig. 5 is a plan view of a concrete block casting mold.

Description of reference numerals: 1-side slope; 2-reinforcing mesh; 3-a steel pipe; 4-pouring concrete blocks for slope protection in situ; 5-slope protection plants; 6-planting soil; 7-growing concrete; 8-road; 9-concrete chute; 10-a conveying track; 11-a concrete feed opening; 12-a baffle plate; 13-concrete hopper; 14-pouring a concrete block mold; 15-vertical upright posts; 16-weight pressing; 17-a counterweight platform; 18-road wheels; 19-a pressure-bearing steel plate; 20-channel steel rails; 21-concrete pouring port; 22-dovetail nuts; 23-a fixing bolt; 24-a lifting ring; 26-a funnel limiting plate; 27-pouring opening pressing plate; 28-rubber pad; 29-positioning the square tube; 30-sideform; 31-positioning channel steel; 32-a lift motor; 33-a steel cord; 34-a pulley; 35-hoisting a trolley by using a template; 36-a limiting block; 37-outer template.

Detailed Description

The present invention will be further described with reference to the following examples. The following examples are set forth merely to aid in the understanding of the invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

As shown in fig. 1-3, the concrete pouring device mainly comprises a side slope 1, plant concrete 7, cast-in-place slope protection concrete blocks 4, a conveying track 10 and a concrete block pouring mold 14. Paving a reinforcing mesh 2 on the side slope 1, pouring cast-in-situ slope protection concrete blocks 4 on the reinforcing mesh 2, arranging steel pipes 3 on the cast-in-situ slope protection concrete blocks 4 to be fixed with the side slope 1, and arranging slope protection plants 5, planting soil 6 and planting concrete 7 between the cast-in-situ slope protection concrete blocks 4 to afforest the side slope 1; the cast-in-situ slope protection concrete block 4 is subjected to concrete pouring by adopting a conveying track 10 and a concrete chute 9, and the cast-in-situ slope protection concrete block 4 is subjected to formwork support by adopting a concrete block pouring mold 14; the concrete block casting mold 14 is moved by the template hoisting trolley 35.

As shown in fig. 4 to 5, the middle and the outer sides of the concrete block placing mold 14 are respectively provided with a positioning channel steel 31 and a positioning square pipe 29 to fix the side mold plate 30, the outer mold plate 37 is arranged at the upper part of the side mold plate 30, the concrete pouring port 21 is arranged at the upper part of the outer mold plate 37, the concrete funnel 13 is arranged at the concrete pouring port 21 for concrete pouring, the concrete funnel 13 is fixed with the outer mold plate 37 through the funnel limiting plate 26, the concrete pouring port 21 is closed through the pouring port pressing plate 27 after pouring is completed, and the pouring port pressing plate 27 is fixed through the fixing bolt 23 and the dovetail nut 22.

The main construction process of the in-situ concrete block combined slope protection construction is as follows:

step one, slope surface treatment: cleaning the surface of the side slope 1;

step two, laying a reinforcing mesh: paving a steel bar mesh 2 on the side slope 1, and arranging a steel pipe 3 to fix the steel bar mesh 2;

step three, installing a conveying track: laying a pressure-bearing steel plate 19 on the ground at the top and the bottom of a slope, laying a channel steel rail 20 on the upper part of the pressure-bearing steel plate 19, moving a walking wheel 18 in the channel steel rail 20, arranging a counterweight platform 17 above the walking wheel 18, and arranging a vertical upright post 15 and a weight 16 on the counterweight platform 17; then, mounting the conveying track 10 between the vertical upright posts 15 at the top and the bottom of the slope;

step four, construction of cast-in-place slope protection concrete blocks: a concrete block pouring mold 14 is installed at the construction position of a concrete block of the cast-in-place slope protection, a concrete chute 9 is installed at the upper part of a conveying track 10, concrete flows into a concrete funnel 13 through a concrete feed opening 11, the concrete funnel 13 is fixed with an outer template 37 through a funnel limiting plate 26, a pouring opening pressing plate 27 is used for sealing after the pouring of a concrete pouring opening 21 is finished, and the pouring opening pressing plate 27 is fixed through a fixing bolt 23 and a dovetail nut 22; after the concrete reaches a certain strength, the lifting motor 32 drives the template hoisting trolley 35 to move on the conveying track 10, and the template hoisting trolley 35 moves the concrete block pouring mold 14 to the next position for cast-in-situ slope protection concrete block construction;

step five, pouring the plant-growing concrete: pouring plant concrete 7 around the cast-in-place slope protection concrete block 4;

step six, greening the side slope: grass seeds are sowed at the planting concrete 7, and planting soil 6 is laid for covering and maintenance.