CN112681226B - Cast-in-situ thin plain concrete slope protection maintenance and repair device and construction method - Google Patents

Abstract

The invention relates to a cast-in-situ sheet plain concrete slope protection maintenance repair device, which comprises a rail sliding type automatic synchronous spraying maintenance frame, a concrete maintenance tectorial membrane rolling retraction device, a multifunctional guide frame with accurately controlled cutting depth and a repair concrete periphery embedded repair structure, wherein the guide frame is arranged on the periphery of the repair concrete; the track sliding type automatic synchronous spraying maintenance frame comprises a track, pulleys, a bracket bottom plate, a bracket, an inner supporting frame and a shelving platform; the concrete curing tectorial membrane rolling retraction device comprises a roller, a roller connecting frame and a rotary handle; the multifunctional guide frame for precisely controlling the cutting depth comprises a vertical guide frame, a transverse guide frame, a movable shelving plate, a clamping piece, a vertical frame with a staff gauge and a cutting machine. The beneficial effects of the invention are as follows: the invention adopts the rail sliding type automatic synchronous spraying maintenance frame, so that the full section of the slope protection can be rapidly subjected to water spraying maintenance, the time is saved, the construction progress is quickened, and the maintenance effect is greatly improved.

Description

Cast-in-situ thin plain concrete slope protection maintenance and repair device and construction method

Technical Field

The invention relates to a cast-in-situ thin slab concrete slope protection maintenance device and a construction method thereof, which can effectively improve the slope protection maintenance effect, quicken the retraction speed of a geomembrane, improve the repair range and the cutting depth accuracy of a repair structure and quicken the maintenance and repair construction efficiency, and belongs to the field of water conservancy and municipal slope protection engineering.

Background

In order to protect the dikes from flood washing, wind and wave impact and the like, most of the dikes are required to be provided with slope protection on the upstream surface. The slope protection is generally composed of an upper surface layer and a lower cushion layer, wherein the surface layer directly resists damage of external force, and the cushion layer is a cushion for preventing soil particles of a dam slope from being washed and eroded by fluctuation seepage and serving as the surface layer. The revetment has different types, and more commonly has plant revetment, rubble and masonry revetment, concrete and reinforced concrete slab revetment and ecological revetment etc. maintenance construction is indispensable in cast-in-place plain concrete revetment work progress, and is an important process to the restoration of damage department structure, relates to whether later construction can accomplish smoothly, can be because of the geomembrane lay down speed is slow, watering inconvenience, damage department is difficult to restore scheduling problem in the maintenance work progress, makes the time limit for a project extension, therefore has to pay attention to high importance to the sheet plain concrete maintenance and prosthetic construction.

In view of the above, aiming at the defects of low construction speed, inconvenient laying of geomembranes, incapability of rapid sprinkling maintenance, inconvenient repair of damaged parts and the like of the traditional cast-in-situ plain concrete slope protection maintenance and repair, a novel cast-in-situ plain concrete slope protection maintenance and repair device and a construction method are urgently needed, the construction efficiency is improved, the construction quality is improved, and the safe and reliable construction quality is ensured.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides the cast-in-situ sheet plain concrete slope protection maintenance and repair device and the construction method, which can effectively improve the convenience of sprinkling and spraying, quicken the laying speed of a geomembrane, enable a repair structure to be rapidly and accurately cut, enable maintenance and leveling to be simple, and have the characteristics of environmental protection, energy saving, convenient construction, good effect, simple operation, repeatable utilization of materials and the like.

The cast-in-situ thin plain concrete slope protection maintenance repair device comprises a track sliding type automatic synchronous spraying maintenance frame, a concrete maintenance tectorial membrane rolling retraction device, a multifunctional guide frame with the cutting depth accurately controlled, and a repair structure with embedded periphery of repair concrete;

the rail sliding type automatic synchronous spraying maintenance frame comprises a rail, pulleys, a bracket bottom plate, a bracket, an inner supporting frame and a shelving platform, wherein the rail is fixedly arranged at the position of a slope shoulder and a slope foot of a slope protection, the pulleys are arranged at the lower part of the bracket bottom plate and move on the rail, the bracket is fixedly arranged on the bracket bottom plate, the bracket covers the whole slope protection, the inner supporting frame is arranged in the bracket in a welding way, and the shelving platform positioned at the slope shoulder is fixedly arranged on the bracket through a lower welding diagonal brace;

the concrete curing tectorial membrane rolling retraction device comprises a roller, a roller connecting frame and a rotary handle, wherein the roller is connected to the bracket through the roller connecting frame, and the rotary handle is fixed at the lower end of the roller;

the multifunctional guide frame with the accurate control of the cutting depth comprises a vertical guide frame, a transverse guide frame, a movable shelving plate, a clamping piece, a vertical frame with a staff gauge and a cutting machine, wherein the vertical guide frame and the transverse guide frame are connected to form a whole;

the repair concrete periphery embedded repair structure comprises a concrete panel cutting range, a geomembrane cutting range, a new geomembrane paving range and concrete, wherein the concrete panel cutting range refers to a cutting range at a position where poured concrete needs to be repaired, the geomembrane cutting range refers to the size of a geomembrane needing to be cut, and the new geomembrane paving range refers to the range size of a new geomembrane needing to be paved.

As preferable: the novel water tank is characterized by further comprising a water tank, a water pump, a plastic pipe, a perforated plastic pipe, a rubber plug, a spray head and a plastic pull ring, wherein the water tank is fixed on the shelving platform, the upper portion of the water tank is provided with a water outlet and a water filling port, the water pump is placed in the water tank, one end of the plastic pipe is placed in the water tank and is connected with the water pump, the other end of the plastic pipe is connected with the perforated plastic pipe, one end of the perforated plastic pipe is connected with the plastic pipe, the other end of the perforated plastic pipe is plugged through the rubber plug, the spray head is installed at the orifice position of the perforated plastic pipe, and the perforated plastic pipe is fixed on the support through the plastic pull ring.

As preferable: still including repairing structure concrete maintenance leveling device, repairing structure concrete maintenance leveling device includes steel wheel, rotatory handle and cylinder, the steel wheel is installed in vertical leading truck bottom, and horizontal leading truck comprises upper and lower two-layer parallel leading truck, the cylinder is connected on the leading truck of lower floor, and cylinder one end is equipped with rotatory handle.

The construction method of the cast-in-situ sheet plain concrete slope protection maintenance device comprises the following steps:

step one, construction preparation: the drawings are fully familiar, the on-site traffic control is well done, the protection site is clean and tidy, and the construction material is prepared for entering the field;

step two, supporting a mould and pouring concrete;

step three, rail sliding type bracket installation: the rail is fixedly arranged at the positions of a slope shoulder and a slope toe of the slope protection, the pulley is arranged at the lower part of the support bottom plate, the pulley moves on the rail, the support is arranged on the support bottom plate, the support covers the whole slope protection, the inner support frame is welded and arranged in the support, and the shelving platform positioned at the slope shoulder is fixed on the support through a lower welding diagonal brace;

step four, synchronous spraying maintenance equipment is installed: the water tank is fixed on the placing platform, the water outlet and the water injection port are arranged at the upper part of the water tank, the water pump is placed in the water tank, one end of the plastic pipe is placed in the water tank and connected with the water pump, the other end of the plastic pipe is connected with the plastic pipe with holes, one end of the plastic pipe with holes is connected with the plastic pipe, the other end of the plastic pipe with holes is blocked by a rubber plug, the spray head is arranged at the orifice position of the plastic pipe with holes, and the plastic pull ring fixes the plastic pipe with holes on the bracket;

step five, mounting a concrete curing tectorial membrane rolling retraction device: the roller is connected to the bracket through a roller connecting frame, the rotary handle is fixed at the lower end of the roller, and after the assembly is completed, the geomembrane is paved and the spraying and sprinkling maintenance are carried out;

step six, determining a repair structure of the damaged part: determining a concrete panel cutting range, a geomembrane cutting range and a new geomembrane laying range at the damaged part;

seventhly, mounting a multifunctional guide frame with accurate control of cutting depth: the vertical guide frame is connected with the transverse guide frame to form a whole, the vertical frame with the scale is arranged at the middle position of the transverse guide frame, the buckle piece is arranged according to the scale position, the movable shelving plate is fixedly arranged on the buckle piece, and the cutting machine is fixedly arranged on the movable shelving plate;

step eight, curing and leveling the concrete at the repairing part: compacting and leveling are carried out through a steel wheel arranged at the bottom end of the vertical guide frame, a roller is connected to the transverse guide frame, and geomembrane laying and maintenance are carried out through a rotary handle at one end of the roller;

and step nine, curing and repairing are completed, and the equipment is removed in sequence.

The beneficial effects of the invention are as follows:

(1) The invention adopts the rail sliding type automatic synchronous spraying maintenance frame, so that the full section of the slope protection can be rapidly subjected to water spraying maintenance, the time is saved, the construction progress is quickened, and the maintenance effect is greatly improved.

(2) The invention adopts the concrete curing tectorial membrane rolling retraction device to improve the construction speed of laying the geomembrane, can cover a large area and improves the construction efficiency and curing effect.

(3) The invention adopts the cutting depth to precisely control the multifunctional guide frame and the concrete compaction leveling device for the damaged parts such as slope protection water seepage and the like, can rapidly and precisely cut and repair the damaged parts, and has good repair effect.

Drawings

FIG. 1 is a schematic diagram of a cast-in-situ sheet plain concrete slope protection maintenance device;

FIG. 2 is a left side view of the cast-in-situ sheet plain concrete slope protection maintenance device;

FIG. 3 is a schematic diagram of a repair concrete peripheral embedded repair structure;

FIG. 4 is a front view of a cutting depth precision control multifunctional guide frame structure;

fig. 5 is a left side view of a cutting depth precision control multifunctional guide frame structure.

Reference numerals illustrate: 1-slope protection, 2-shoulder, 3-track, 4-pulley, 5-bracket bottom plate, 6-bracket, 7-inner support frame, 8-rest platform, 9-diagonal brace, 10-water tank, 11-water outlet, 12-water filling port, 13-water pump, 14-plastic pipe, 15-perforated plastic pipe, 16-rubber stopper, 17-nozzle, 18-plastic pull ring, 19-roller, 20-roller connecting frame, 21-rotary handle, 22-toe, 23-concrete, 24-concrete panel cutting range, 25-geomembrane cutting range, 26-new geomembrane laying range, 27-steel wheel, 28-vertical guide frame, 29-transverse guide frame, 30-movable rest plate, 31-fastener, 32-belt vertical frame and 33-cutting machine.

Detailed Description

The invention is further described below with reference to examples. The following examples are presented only to aid in the understanding of the invention. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.

Example 1

As shown in figures 1 to 5, the cast-in-situ sheet plain concrete slope protection maintenance repair device comprises a rail sliding type automatic synchronous spraying maintenance frame, a concrete maintenance tectorial membrane rolling retraction device, a multifunctional guide frame with accurate control of cutting depth, a repair concrete periphery embedded repair structure and a repair structure concrete maintenance leveling device.

The rail sliding type automatic synchronous spraying maintenance frame comprises a rail 3, a pulley 4, a support bottom plate 5, a support 6, an inner support frame 7 and a shelving platform 8, wherein the rail 3 is fixedly arranged at the positions of a slope shoulder 2 and a slope toe 22 of a slope protection 1, the pulley 4 is arranged at the lower part of the support bottom plate 5, the pulley 4 can move on the rail 3, the support 6 is fixedly arranged on the support bottom plate 5 and covers the whole slope protection 1, the inner support frame 7 is arranged in the support 6 in a welding mode, and the shelving platform 8 positioned at the slope shoulder 2 is fixedly arranged on the support 6 through a lower welding diagonal brace 9.

The concrete curing tectorial membrane roll winding and unwinding devices includes cylinder 19, cylinder link 20, rotatory handle 21, cylinder 19 passes through cylinder link 20 to be connected to on the support 6, rotatory handle 21 is fixed in the cylinder 19 lower extreme.

The multifunctional guide frame with the accurate control of the cutting depth comprises a vertical guide frame 28, a transverse guide frame 29, a movable shelving plate 30, a buckle piece 31, a vertical frame with a staff gauge 32 and a cutting machine 33, wherein the vertical guide frame 28 and the transverse guide frame 29 are connected to form a whole, the vertical frame with the staff gauge 32 is arranged at the middle position of the transverse guide frame 29, the buckle piece 31 is arranged according to the staff gauge position, the movable shelving plate 30 can be fixedly arranged on the buckle piece 31, and the cutting machine 33 is fixedly arranged on the movable shelving plate 30.

The repair concrete periphery embedded repair structure comprises a concrete panel cutting range 24, a geomembrane cutting range 25, a new geomembrane paving range 26 and concrete 23, wherein the concrete panel cutting range 24 is a range for cutting at a position where the poured concrete 23 needs to be repaired, the geomembrane cutting range 25 is the size of a geomembrane needing to be cut, and the new geomembrane paving range 26 is the size of a range needing to be paved with a new geomembrane.

As an improved specific embodiment, the water tank 10, the water pump 13, the plastic tube 14, the plastic tube 15 with holes, the rubber plug 16, the spray head 17 and the plastic pull ring 18 are further included, the water tank 10 is fixed on the placing platform 8, the water outlet 11 and the water injection port 12 are arranged at the upper part of the water tank 10, the water pump 13 is placed in the water tank 10, one end of the plastic tube 14 is placed in the water tank 10 and is connected with the water pump 13 to pump water, the other end of the plastic tube 14 with holes is connected with the plastic tube 15, one end of the plastic tube 15 with holes is connected with the plastic tube 14, the other end of the plastic tube with holes is blocked by the rubber plug 16, the spray head 17 is installed at the orifice position of the plastic tube 15 with holes, and the plastic pull ring 18 is used for fixing the plastic tube 15 with holes on the bracket 6.

As an improved concrete implementation mode, the repairing structure concrete curing leveling device comprises a steel wheel 27, a rotary handle 21 and a roller 19, wherein the steel wheel 27 is arranged at the bottom end of a vertical guide frame 28, compaction leveling can be directly carried out, a transverse guide frame 29 consists of an upper layer of guide frame and a lower layer of guide frame, the roller 19 is connected to the lower layer of guide frame, one end of the roller 19 is provided with the rotary handle 21, and geomembrane laying and curing can be carried out through the rotary handle 21.

Example two

The construction method of the cast-in-situ thin plain concrete slope protection maintenance device comprises the following steps:

step one, construction preparation: and the drawings are fully familiar, the on-site traffic control is well done, the on-site is protected clean and tidy, and the construction material is prepared for entering the field.

And step two, supporting the mould and pouring concrete 23.

Step three, rail sliding type bracket installation: the track 3 fixed mounting is in the shoulder 2 and the toe 22 position of bank protection 1, and support bottom plate 5 lower part installation pulley 4, and pulley 4 can remove on track 3, and support 6 is installed to support bottom plate 5, and support 6 covers whole bank protection 1, and interior support frame 7 welded mounting is in support 6, guarantees that support 6 is firm, and the rest platform 8 that is located the shoulder 2 is fixed in on support 6 through lower part welding bracing 9.

Step four, synchronous spraying maintenance equipment is installed: the water tank 10 is fixed on the shelving platform 8, a water outlet 11 and a water injection port 12 are arranged at the upper part of the water tank 10, a water pump 13 is arranged in the water tank 10, one end of a plastic pipe 14 is arranged in the water tank 10 and connected with the water pump 13 to pump water, the other end of the plastic pipe is connected with a perforated plastic pipe 15, one end of the perforated plastic pipe 15 is connected with the plastic pipe 14, the other end of the plastic pipe is plugged by a rubber plug 16, a spray head 17 is arranged at the orifice position of the perforated plastic pipe 15, and a plastic pull ring 18 is used for fixing the perforated plastic pipe 15 on the bracket 6.

Step five, mounting a concrete curing tectorial membrane rolling retraction device: the roller 19 is connected to the bracket 6 through a roller connecting frame 20, a rotary handle 21 is fixed at the lower end of the roller 19, and after the assembly is completed, the geomembrane is laid and the spraying and sprinkling maintenance are carried out.

Step six, determining a repair structure of the damaged part: the concrete panel cut out range 24, geomembrane cut out range 25, and new geomembrane lay out range 26 are determined at the break.

Seventhly, mounting a multifunctional guide frame with accurate control of cutting depth: the vertical guide frame 28 and the horizontal guide frame 29 are connected to form a whole, the vertical frame 32 with the scale is arranged at the middle position of the horizontal guide frame 29, the clamping piece 31 is arranged according to the scale position, the movable shelving plate 30 can be fixedly arranged on the clamping piece 31, and the cutting machine 33 is fixedly arranged on the movable shelving plate 30.

Step eight, curing and leveling the concrete at the repairing part: the soil engineering film is paved and maintained through the rotating handle 21 at one end of the roller 19, and the roller 19 is connected to the vertical guide frame 28 by compacting and leveling through the steel wheel 27 arranged at the bottom end of the vertical guide frame 28.

And step nine, curing and repairing are completed, and the equipment is removed in sequence.

Claims (2)

1. The cast-in-situ sheet plain concrete slope protection maintenance repair device is characterized by comprising a rail sliding type automatic synchronous spraying maintenance frame, a concrete maintenance tectorial membrane rolling retraction device, a multifunctional guide frame with accurate control of cutting depth, a repair concrete periphery embedded repair structure, a repair structure concrete maintenance leveling device, a water tank (10), a water pump (13), a plastic pipe (14), a perforated plastic pipe (15), a rubber plug (16), a spray head (17) and a plastic pull ring (18);

the rail sliding type automatic synchronous spraying maintenance frame comprises a rail (3), a pulley (4), a support bottom plate (5), a support (6), an inner support frame (7) and a shelving platform (8), wherein the rail (3) is fixedly arranged at the positions of a slope shoulder (2) and a slope toe (22) of a slope protection (1), the pulley (4) is arranged at the lower part of the support bottom plate (5), the pulley (4) moves on the rail (3), the support (6) is fixedly arranged on the support bottom plate (5), the support (6) covers the whole slope protection (1), the inner support frame (7) is welded and arranged in the support (6), and the shelving platform (8) positioned on the slope shoulder (2) is fixed on the support (6) through a lower welding diagonal brace (9);

the concrete curing tectorial membrane rolling retraction device comprises a roller (19), a roller connecting frame (20) and a rotary handle (21), wherein the roller (19) is connected to the bracket (6) through the roller connecting frame (20), and the rotary handle (21) is fixed at the lower end of the roller (19);

the multifunctional guide frame with the accurate control of the cutting depth comprises a vertical guide frame (28), a transverse guide frame (29), a movable shelving plate (30), a buckle piece (31), a vertical frame with a ruler (32) and a cutting machine (33), wherein the vertical guide frame (28) and the transverse guide frame (29) are connected to form a whole, the vertical frame with the ruler (32) is arranged at the middle position of the transverse guide frame (29), the buckle piece (31) is arranged according to the position of the ruler, the movable shelving plate (30) is fixedly arranged on the buckle piece (31), and the cutting machine (33) is fixedly arranged on the movable shelving plate (30);

the repair concrete periphery embedded repair structure comprises a concrete panel cutting range (24), a geomembrane cutting range (25), a new geomembrane laying range (26) and concrete (23), wherein the concrete panel cutting range (24) is a range for cutting at a position where the poured concrete (23) needs to be repaired, the geomembrane cutting range (25) is the size of a geomembrane needing to be cut, and the new geomembrane laying range (26) is the size of a range for laying a new geomembrane;

the repairing structure concrete curing leveling device comprises a steel wheel (27), a rotary handle (21) and a roller (19), wherein the steel wheel (27) is arranged at the bottom end of a vertical guide frame (28), a transverse guide frame (29) consists of an upper layer of guide frame and a lower layer of guide frame which are parallel, the roller (19) is connected to the guide frame at the lower layer, and one end of the roller (19) is provided with the rotary handle (21);

the water tank (10) is fixed on the shelving platform (8), a water outlet (11) and a water injection port (12) are formed in the upper portion of the water tank (10), the water pump (13) is placed in the water tank (10), one end of the plastic pipe (14) is placed in the water tank (10) and is connected with the water pump (13), the other end of the plastic pipe is connected with the plastic pipe (15) with holes, one end of the plastic pipe (15) with holes is connected with the plastic pipe (14), the other end of the plastic pipe is plugged through a rubber plug (16), the spray head (17) is arranged at the orifice position of the plastic pipe (15) with holes, and the plastic pipe (15) with holes is fixed on the bracket (6) through a plastic pull ring (18).

2. A construction method of the cast-in-situ sheet plain concrete slope protection maintenance repair device according to claim 1, which is characterized by comprising the following steps:

step one, construction preparation: the drawings are fully familiar, the on-site traffic control is well done, the protection site is clean and tidy, and the construction material is prepared for entering the field;

step two, supporting a mould and pouring concrete (23);

step three, rail sliding type bracket installation: the rail (3) is fixedly arranged at the positions of a slope shoulder (2) and a slope toe (22) of the slope protection (1), the pulley (4) is arranged at the lower part of the support base plate (5), the pulley (4) moves on the rail (3), the support (6) is arranged on the support base plate (5), the support (6) covers the whole slope protection (1), the inner support frame (7) is welded and arranged in the support (6), and the shelving platform (8) positioned at the slope shoulder (2) is fixed on the support (6) through the lower welding diagonal brace (9);

step four, synchronous spraying maintenance equipment is installed: the water tank (10) is fixed on the shelving platform (8), a water outlet (11) and a water injection port (12) are arranged at the upper part of the water tank (10), a water pump (13) is arranged in the water tank (10), one end of a plastic pipe (14) is arranged in the water tank (10) and is connected with the water pump (13), the other end of the plastic pipe (14) is connected with a perforated plastic pipe (15), one end of the perforated plastic pipe (15) is connected with the plastic pipe (14), the other end of the plastic pipe is blocked by a rubber plug (16), a spray head (17) is arranged at the orifice position of the perforated plastic pipe (15), and a plastic pull ring (18) is used for fixing the perforated plastic pipe (15) on the bracket (6);

step five, mounting a concrete curing tectorial membrane rolling retraction device: the roller (19) is connected to the bracket (6) through a roller connecting frame (20), the rotary handle (21) is fixed at the lower end of the roller (19), and after the assembly is completed, the geomembrane is paved and the spraying and water sprinkling maintenance is carried out;

step six, determining a repair structure of the damaged part: determining a concrete panel cutting range (24), a geomembrane cutting range (25) and a new geomembrane laying range (26) at the damaged part;

seventhly, mounting a multifunctional guide frame with accurate control of cutting depth: the vertical guide frame (28) is connected with the transverse guide frame (29) to form a whole, the vertical frame (32) with the staff gauge is arranged at the middle position of the transverse guide frame (29), the clamping piece (31) is arranged according to the staff gauge position, the movable shelving plate (30) is arranged and fixed on the clamping piece (31), and the cutting machine (33) is fixed on the movable shelving plate (30);

step eight, curing and leveling the concrete at the repairing part: compacting and leveling are carried out through a steel wheel (27) arranged at the bottom end of a vertical guide frame (28), a roller (19) is connected to a transverse guide frame (29), and geomembrane laying and maintenance are carried out through a rotary handle (21) at one end of the roller (19);

and step nine, curing and repairing are completed, and the equipment is removed in sequence.

Images