CN116950003A - Gravity type concrete shore protection structure and electric movable template device - Google Patents

Abstract

The application provides a gravity type concrete bank protection structure which comprises a front port template, a rear port template, end dies and an operation platform, wherein the top of the front port template is connected with the top of the rear port template through the operation platform, the side ends of the front port template and the rear port template are connected through the end dies, and transverse ribs are arranged on the surfaces of the front port template, the rear port template and the end dies at intervals. According to the gravity type concrete bank protection structure, the front port template, the rear port template, the end mould and the operation platform are combined, the front port template, the rear port template and the end mould are connected through bolts, and the front port template and the rear port template are fixedly connected with the operation platform, so that the whole transfer of the structure can be realized, and the application of the next procedure can be realized; on the other hand, the application can realize the integral lifting of the cast-in-place concrete empty box revetment structure and realize the integral transportation of the cast-in-place concrete empty box revetment structure by adopting the structural design of the second track, the jack and the motor, and is more convenient and quicker to use.

Description

Gravity type concrete shore protection structure and electric movable template device

Technical Field

The application relates to a gravity type concrete shore protection structure and an electric movable template device.

Background

In urban river management in recent years, ecological bank protection technology is introduced and rapidly developed, and good ecological and social benefits are obtained. In the river channel renovation engineering, the ecological bank protection technology is also paid attention to, but because the natural environment and the external effect of the channel and the urban river channel are greatly different, such as the scouring effect of the traveling wave in the limited channel on the bank slope is great, the ecological bank protection technology of the channel has own requirements, and a plurality of ecological bank protection construction exploration is carried out at home and abroad. According to the materials adopted by the revetment structure, the current channel ecological revetments can be classified into two main types, namely vegetation type ecological revetments mainly used for plant protection, wherein the two main types are riverbed beach or gentle slopes which are suitable for wide water areas and warm in weather; the other type is used for bank slopes with limited river width or needing manual treatment, and comprehensive ecological bank protection combining plants and natural or artificial materials is adopted to strive to balance between bank slope protection and ecological protection.

The revetment is to adopt engineering measures of manual reinforcement on the original coast slope to defend the invasion and the washing of waves and water flow and the action of groundwater, so as to maintain the stability of the coastline. The shore protection building form is similar to a seawall, the current channel shore protection structural form adopts plain concrete and reinforced concrete structures, the shore protection construction of the concrete structure adopts a cast-in-place system, namely, a template is required to be disassembled and assembled once every casting, the template reinforcement workload is large, the manual work and the material requirement are large, a crane is required to be matched with the movable template, the time consumption is long, and the construction period can be prolonged.

Disclosure of Invention

The application provides a gravity type concrete bank protection structure and an electric movable template device which can effectively shorten the construction period, improve the labor production efficiency and the engineering quality, effectively solve the problem of concrete pouring from a construction channel to the bottom of a foundation pit, do not need equipment such as a pump truck pump pipe and the like, and can solve the problem of concrete material distribution in the pouring process through a transverse moving system of a belt conveyor.

According to one aspect of the application, a gravity type concrete shore protection structure is provided, which comprises a front port template, a rear port template, an end mould and an operation platform, wherein the front port template is connected with the top of the rear port template through the operation platform, the side ends of the front port template and the rear port template are connected through the end mould, transverse ribs are arranged on the surfaces of the front port template, the rear port template and the end mould at intervals, and the transverse ribs are connected through longitudinal ribs.

On the basis of the scheme, preferably, longitudinal ribs on the front port template and longitudinal ribs on the rear port template are provided with wall-penetrating opposite-pulling screws, and two ends of the wall-penetrating opposite-pulling screws are locked by nuts.

On the basis of the scheme, the operation platform is preferably provided with the safety barrier, the transverse rib is provided with the supporting beam, the supporting beam is provided with the anti-floating cross arm, and the end part of the anti-floating cross arm is provided with the electric hoist.

On the basis of the scheme, preferably, the side ends of the front port template and the rear port template are detachably connected with the end mould through bolts.

The application also provides an electric integral mould moving device which is used for moving the gravity type concrete bank protection structure, the electric integral mould moving device comprises a second track arranged at the bottom of the front opening template and a mould moving device arranged at the bottom of the front opening template, the mould moving device comprises a mounting frame, a motor, a jack and a roller, the mounting frame is connected with the front opening template through a connecting beam, the jack is arranged on the mounting frame, the motor is arranged at the side end of the mounting frame, the roller is arranged at the output end of the motor, and the roller is matched with the second track.

On the basis of the scheme, the concrete conveying device is preferably arranged between the guide rail on the foundation pit side slope and the traveling rail on the operation platform.

On the basis of the scheme, preferably, the concrete conveying device comprises a belt conveyor and a frame body, driving rollers are arranged on two sides of the frame body, and the belt conveyor is arranged on the frame body.

The application also provides an electric integral mould moving method of the cast-in-place concrete empty box shore protection structure, which comprises the following steps:

step A1, loosening bolts connected with a bottom plate of a cast-in-place concrete empty box revetment structure;

step A2, driving a jack, and jacking up the cast-in-place concrete empty box revetment structure so that the cast-in-place concrete empty box revetment structure and the formed cured revetment wall body are slowly loosened;

and A3, driving a motor to work so as to drive the cast-in-place concrete empty box revetment structure to move integrally along the length direction of the revetment, so as to realize the transfer of the cast-in-place concrete empty box revetment structure.

According to the gravity type concrete shore protection structure, the front port template, the rear port template, the end mould and the operation platform are combined, wherein the front port template, the rear port template and the end mould are connected through bolts, and the front port template and the rear port template are fixedly connected with the operation platform, so that the whole transfer of the structure can be realized, and the application of the next procedure can be realized; on the other hand, the application can realize the integral lifting of the cast-in-place concrete empty box revetment structure and realize the integral transportation of the cast-in-place concrete empty box revetment structure by adopting the structural design of the second track, the jack and the motor, and is more convenient and quicker to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the gravity type concrete revetment structure and the electric integral mould moving device of the application;

FIG. 2 is a schematic view of the partial structure of the gravity type concrete revetment structure and the electric integral mold shifting device of the application;

FIG. 3 is a schematic view of the partial structure of the gravity type concrete revetment structure and the electric integral mold shifting device of the application;

FIG. 4 is a schematic diagram of a belt conveyor according to the present application;

reference numerals illustrate:

11-front port templates, 12-rear port templates, 13-end molds, 14-operation platforms, 15-safety guardrails, 16-steps, 17-wall-penetrating opposite-pull screws, 18-anti-floating cross arms, 19-electric hoists, 2-mold moving devices, 21-jacks, 22-motors, 23-rollers, 24-steering rods, 3-concrete conveying devices, 31-belt conveyors, 32-transverse moving devices, 33-motors, 34-collecting hoppers, 41-second rails, 42-first rails, 43-guide rails, 44-travel rails, 5-wall bodies, 6-bottom plates, 7-foundation pit slopes, 81 longitudinal ribs, 82 transverse ribs and 83 supporting beams.

Detailed Description

The following describes in further detail the embodiments of the present application with reference to the drawings and examples. The following examples are illustrative of the application and are not intended to limit the scope of the application.

It should be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

For the sake of simplicity of the drawing, the parts relevant to the present application are shown only schematically in the figures, which do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

In the embodiment shown in the drawings, indications of orientation (such as up, down, left, right, front and rear) are used to explain the structure and movement of the various components of the application are not absolute but relative. These descriptions are appropriate when the components are in the positions shown in the drawings. If the description of the location of these components changes, then the indication of these directions changes accordingly.

In addition, in the description of the present application, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following description will explain the specific embodiments of the present application with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the application, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.

Referring to fig. 1, the gravity type concrete revetment structure of the present application includes a front opening mold 11, a rear opening mold 12, an end mold 13 and an operation platform 14, wherein the top of the front opening mold 11 is connected with the top of the rear opening mold 12 through the operation platform 14, and the side ends of the front opening mold 11 and the rear opening mold 12 are connected with each other through the end mold 13, i.e. the front opening mold 11, the rear opening mold 12 and the two side end molds 13 are connected to form a closed area with one end open, when the cast-in-situ revetment structure is performed, concrete is poured into the closed area to be cured, i.e. the revetment structure can be formed.

Preferably, the longitudinal ribs 81 on the front opening template 11 and the longitudinal ribs 81 on the rear opening template 12 are provided with wall penetrating opposite-pull screws 17, two ends of the wall penetrating opposite-pull screws 17 are locked by nuts, the operation platform 14 is provided with safety guardrails 15, the transverse ribs 82 are provided with supporting beams 83, the supporting beams 83 are provided with anti-floating cross arms 18, the ends of the anti-floating cross arms 18 are provided with electric hoists 19, the ends of the electric hoists 19 are provided with chains, and the bottom plate 6 of the casting shore protection structure is provided with bolts connected with the chains to form anti-floating acting forces.

It should be noted that, since the shore protection structure is an elongated structure and the length of the gravity type concrete shore protection structure is limited, when the shore protection structure is poured, the gravity type concrete shore protection structure needs to be erected for the second time or needs to be moved to the next construction section, so that the gravity type concrete shore protection structure needs to be movable, but has a larger volume and a larger length, and cannot be lifted.

With continued reference to fig. 2, the electric integral mold moving device 2 of the present application is used for a movable gravity type concrete shore protection structure, the electric integral mold moving device 2 includes a second rail 41 installed at the bottom of the front opening formwork 11 and a mold moving device 2 installed at the bottom of the front opening formwork 11, the mold moving device 2 includes a mounting frame, a motor 22, a jack 21 and a roller 23, the mounting frame is connected with the front opening formwork 11 through a connecting beam, the jack 21 is mounted on the mounting frame, the motor 22 is installed at a side end of the mounting frame, the roller 23 is installed at an output end of the motor 22, and the roller 23 is adapted to the second rail 41.

Specifically, when the transfer position is required, the locking opposite-pulling screw rods between the end mould 13 and the front port mould plate 11 and the rear port mould plate 12 of the gravity type concrete shore protection structure are loosened, at this time, the front port mould plate 11, the rear port mould plate 12 and the formed shore protection structure are in a free state, then the end mould 13 is separated from the front port mould plate 11 and the rear port mould plate 12 as required, the gravity type concrete shore protection structure is driven to be separated from the formed shore protection structure by applying an acting force on the mounting frame through the jack 21, the motor 22 drives the roller 23 to rotate, and the whole body of the roller is driven to slide along the second track 41, so that the whole transfer of the gravity type concrete shore protection structure is realized.

It should be noted that, in order to reduce friction between the gravity type concrete revetment structure and the formed revetment, the application further provides a first track 42 at the bottom of the back port template 12, and the mold moving device 2 of the application is uniformly distributed at intervals on one side of the back port template 12, and is connected with the back port template 12 through a mounting frame, and the roller 23 is adapted to the first track 42. Therefore, when the transfer is needed, the jack 21 of the mould moving device 2 on the two side templates can drive the cast-in-place concrete empty box revetment structure to move upwards, and then the roller 23 is driven to move simultaneously through the motors 22 on the two sides, so that the whole position transfer is realized. Preferably, in order to facilitate the up and down of the operation of the platform 14, the present application further provides a step ladder 16 on the front hatch template 11.

In order to further improve the automatic pouring efficiency, the application further comprises a concrete conveying device 3, wherein the concrete conveying device 3 is erected between a guide rail 43 on a foundation pit side slope 7 and a traveling rail 44 on an operation platform 14, the concrete conveying device 3 comprises a belt conveyor and a frame body, driving rollers 23 are arranged on two sides of the frame body, the belt conveyor is arranged on the frame body, a collecting hopper 34 is arranged on one side of the frame body, which is far away from a gravity type concrete bank protection structure, concrete is led in through the collecting hopper 34, and then conveyed to a closed area with one end opening by the connection of a front opening template 11, a rear opening template 12 and two side end templates 13 by the belt conveyor, so that the solidification pouring molding of the bank protection is completed.

The application also provides an electric integral mould moving method of the cast-in-place concrete empty box shore protection structure, which comprises the following steps:

step A1, loosening bolts connecting a cast-in-place concrete empty box revetment structure with a formed cured revetment wall body and a bottom plate 6;

step A2, driving a jack 21, and jacking up the cast-in-place concrete empty box revetment structure so that the cast-in-place concrete empty box revetment structure and the formed cured revetment wall body are slowly loosened;

and step A3, the driving motor 33 works to drive the cast-in-place concrete empty box revetment structure to move integrally along the length direction of the revetment so as to realize the transfer of the cast-in-place concrete empty box revetment structure.

The application also provides an electric integral mould moving method of the cast-in-place concrete empty box revetment structure, which comprises the following specific operation steps:

(1) Template disengagement and jacking

(1) Before demoulding, all accessories such as anchor ground screws and the like connected with the wall-penetrating opposite-pull screws 17 and the bottom plate 6 connected with the formed cured revetment wall body are taken out, so that the empty box revetment structure and the connecting piece of the formed cured revetment wall body are completely separated, and after inspection, the demoulding is performed accurately.

(2) The rear end of the mould moving direction is provided with an endless mould 13, and when the mould (the mould comprises a front mouth mould 11, a rear mouth mould 12 and an end mould 13, hereinafter referred to as the same) is jacked, the mould is easy to change due to uneven stress, so that before the mould is jacked, a group of internal supports are additionally arranged at the upper ends of the middle and rear parts of the large mould.

(3) The jacking key is pressed by remote control, the electric jack 21 starts to work, the template is jacked up, the jacking height is about 4 cm to 5cm, and the template is ensured to be slowly separated from the formed cured revetment wall body.

(4) If the template needs to be turned, only the steering rod 24 needs to be shifted to drive the wheels to turn. Because the clearance between the template and the concrete member is smaller, the steering can only be performed at a small angle, and if the steering is repeated for a plurality of times, the steering at a large angle can be realized.

(2) Integral movement of templates

(1) After the template is jacked up, the rail is manually carried and connected with the previous section of rail, and sundries along the rail are cleaned in advance.

(2) The drive wheel motor 22 is remotely activated and the template is slowly moved to the next segment.

(3) And special persons should check whether the overall mould moving process is stable or abnormal.

(4) When the movement is fast to the preset position, the operator needs to initially adjust the template position, and then remotely turns off the driving wheel motor 22 after the template is in place.

(5) The hydraulic pump is remotely controlled to start and slowly drop the template.

(6) After the template has fallen to a predetermined position, the cycle of operation of this segment ends.

Pouring concrete

One end of the belt conveyor 31 is arranged on a construction passageway at the top of the foundation pit, and the other end is mounted on the rear opening template 12. The construction process comprises the following steps: the concrete tank truck is directly unloaded in the collecting hopper 34, the belt conveyor motor 33 is started, the belt conveyor 31 drives the concrete to move, the concrete flows into the template, in order to meet the requirement of uniform distribution, the belt conveyor 31 traversing device 32 motor 33 is started, and the motor 33 drives the travelling wheels to move on the track. In order to meet the safety requirement that the belt conveyor 31 is not moved any more after the motor 33 stops, the braking motor 33 is specially selected. In order to facilitate the movement of the rail, the rail is made of small-sized channel steel, and the rail can be moved manually due to light weight. After the formwork removal of each section of concrete pouring is completed, the belt conveyor 31 can move transversely along with the formwork body, and hoisting equipment such as a crane is not required to be put into.

According to the gravity type concrete bank protection structure, the front port template 11, the rear port template 12, the end mould 13 and the operation platform 14 are combined, wherein the front port template 11, the rear port template 12 and the end mould 13 are connected through bolts, and the front port template 11 and the rear port template 12 are fixedly connected with the operation platform 14, so that the whole transfer of the structure can be realized, and the application of the next process can be realized; on the other hand, the application can realize the integral lifting of the cast-in-place concrete empty box shore protection structure and realize the integral transportation of the cast-in-place concrete empty box shore protection structure by adopting the structural design of the second track 41, the jack 21 and the motor 33, and the use is more convenient and faster.

Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (8)

1. The utility model provides a gravity type concrete bank protection structure, its characterized in that includes preceding mouthful template, back mouthful template, end mould and operation platform, preceding mouthful template with the top of back mouthful template is passed through operation platform links to each other, and this preceding mouthful template with the side of back mouthful template is passed through the end mould links to each other, preceding mouthful template back mouthful template with the surface interval of end mould is provided with the cross rib, link to each other through the longitudinal rib between the cross rib.

2. The gravity type concrete revetment structure according to claim 1, wherein longitudinal ribs on the front port formwork and longitudinal ribs on the rear port formwork are provided with wall-penetrating opposite-pull screws, and two ends of the wall-penetrating opposite-pull screws are locked by nuts.

3. The gravity type concrete shore protection structure according to claim 2, wherein the operation platform is provided with a safety barrier, the cross rib is provided with a support beam, the support beam is provided with an anti-floating cross arm, and the end part of the anti-floating cross arm is provided with an electric hoist.

4. A gravity type concrete revetment structure according to claim 1, wherein side ends of the front port formwork and the rear port formwork are detachably connected to the end formwork by bolts.

5. An electric integral mould moving device for moving the gravity type concrete bank protection structure according to claim 1, which is characterized by comprising a second track arranged at the bottom of a front opening mould plate and a mould moving device arranged at the bottom of the front opening mould plate, wherein the mould moving device comprises a mounting frame, a motor, a jack and a roller, the mounting frame is connected with the front opening mould plate through a connecting beam, the jack is arranged on the mounting frame, the motor is arranged at the side end of the mounting frame, the roller is arranged at the output end of the motor, and the roller is adapted to the second track.

6. An electric integrated form shifting device according to claim 5, further comprising a concrete conveying device mounted between the guide rail on the foundation pit side slope and the travel rail on the operating platform.

7. The electric integral mold shifting device of claim 5, wherein the concrete conveying device comprises a belt conveyor and a frame body, driving rollers are arranged on two sides of the frame body, and the belt conveyor is arranged on the frame body.

8. An electric integral mould moving method of a cast-in-place concrete empty box shore protection structure is characterized by comprising the following steps of:

step A1, loosening bolts connected with a bottom plate of a cast-in-place concrete empty box revetment structure;

step A2, driving a jack, and jacking up the cast-in-place concrete empty box revetment structure so that the cast-in-place concrete empty box revetment structure and the formed cured revetment wall body are slowly loosened;

and A3, driving a motor to work so as to drive the cast-in-place concrete empty box revetment structure to move integrally along the length direction of the revetment, so as to realize the transfer of the cast-in-place concrete empty box revetment structure.