Layered filling and pouring water conservancy embankment construction equipment and construction method

Abstract

The present invention relates to the field of embankment construction, and specifically to a layered filling and pouring type water conservancy embankment construction equipment, including a pouring frame, a guide pile is arranged at each of the four corners of the pouring frame, a pouring pipe is arranged on the pouring frame, a support hanger is arranged at the top of the pouring frame, and a hook is also arranged on the support hanger, a maintenance curtain is arranged at the bottom of the support hanger and located in the pouring frame, a covering mechanism is arranged on the support hanger and located above the maintenance curtain, the covering mechanism is provided with an elastic connection component, the covering mechanism is also provided with an outward expansion flattening component, and a flattening drive component is arranged on the support hanger. The present invention enables concrete to be poured in layers by moving the pouring frame to ensure that the concrete is dense, and by laying the maintenance curtain on the concrete surface, the concrete has a maintenance effect of preventing cracks and moisturizing, thereby improving the construction strength. The present invention also relates to a layered filling and pouring type water conservancy embankment construction method.

Description

Technical Field

[0001] The invention relates to the field of levee construction, in particular to a layered filling and pouring type water conservancy levee construction equipment, and also to a layered filling and pouring type water conservancy levee construction method. Background Art

[0002] Many building structures, especially water conservancy building structures, are prone to wear and cracking on the surface due to long-term friction and collision of external loads on the surface concrete during daily use. This poses a great safety hazard to the building structure and seriously affects the normal use of the building structure. At the same time, it also brings a lot of inconvenience to the maintenance of the building structure. In order to improve the surface strength and durability of the building structure and reduce surface damage, some building structures are strengthened by increasing the overall concrete grade during the design process. However, this design not only fails to give full play to the role of some high-grade concrete, but also greatly increases the overall cost of the project.

[0003] The currently disclosed Chinese patent CN102022000B discloses a concrete layered pouring device and construction method, including a partition, a winding shaft, a rope, a rotating handle, a bracket and a support, wherein the partition is connected to the winding shaft through a rope, the rotating handle is connected to one end of the winding shaft, the support supports both ends of the winding shaft, and the bracket supports the middle of the winding shaft; the partition is composed of a plurality of broken line partitions with broken line structures in cross section connected in sequence; a transverse slat is provided at the top of the partition to provide transverse rigidity for it; the transverse dimension of the transverse slat is larger than the transverse dimension of the partition, and a removable clamp is provided at one end of the transverse slat; holes are opened at corresponding positions at both ends of the transverse slat, and two hooks are provided on the top surface of the transverse slat; the bracket includes a bracket mouth, a connector, a bracket upright and a clamp; Among them, the bracket mouth is arranged at the upper end of the bracket, the bracket mouth is semicircular and has a plurality of cylindrical rollers on the inner side; the connector is used to connect the bracket mouth, the bracket upright and the rod of the winding shaft, and adjust the height of the bracket mouth and the distance from the bracket upright; the clamp is arranged at the lower end of the bracket upright, and is used to fix the bracket to the top of the outer concrete formwork; the upper end of the bracket is provided with an axial hole connected with the winding shaft, and the vertical direction of the bracket is provided with a clamping groove for clamping the transverse slats; the winding shaft is composed of a plurality of rods with circular tube structures, and connecting holes are opened at both ends of the rods, and two adjacent rods are fixedly connected through the holes; two winding disks for winding ropes are provided at both ends of the rods, and the position and number of the winding disks correspond to the position and number of the hooks.

[0004] According to the above-mentioned patent, the patent uses different grades of concrete to cast the surface and interior of the building structure in layers, and the surface and interior concrete are tightly combined. Before pouring the concrete, the required number of partitions, ropes, winding shafts and brackets is determined according to the size of the building structure to be cast, and the concrete pouring device is installed. However, the patent lacks maintenance of concrete during the layered pouring process, which easily leads to surface cracking of the concrete during the hardening process. During the curing process, the concrete curing film is tightly combined with the concrete surface, which promotes the hydration effect of the concrete and plays a significant role in preventing cracking and moisturizing during the concrete curing process. Therefore, there is a need for a construction equipment that can be poured through a pouring frame and maintained during the layered pouring process. Summary of the invention

[0005] In view of the problems existing in the prior art, a layered filling and pouring type water conservancy embankment construction equipment is provided. The present invention enables concrete to be poured in layers by moving the pouring frame to ensure the density of the concrete, and by laying a maintenance curtain on the concrete surface, the concrete has a maintenance effect of preventing cracks and keeping moisture, thereby improving the construction strength.

[0006] In order to solve the problems of the prior art, the present invention provides a layered filling and pouring type water conservancy embankment construction equipment, comprising a pouring frame, wherein a guide pile is arranged at each of the four corners of the pouring frame, a pouring pipe for concrete filling is arranged on the pouring frame, a support hanger is arranged at the top of the pouring frame, and a hook is also arranged on the support hanger, a curing curtain for curing the concrete surface is arranged at the bottom of the support hanger and located in the pouring frame, a covering mechanism for promoting the curing curtain to be spread flat on the concrete surface is arranged on the support hanger and located above the curing curtain, the covering mechanism is provided with an elastic connecting component, the elastic connecting component is arranged on the support hanger, the central part of the curing curtain is connected to the elastic connecting component, the covering mechanism is also provided with an outward expansion and flattening component, the outward expansion and flattening component is arranged on the support hanger, the edge of the curing curtain is connected to the outward expansion and flattening component, the support hanger is provided with a flattening drive component for driving the outward expansion and flattening component, and when the curing curtain does not cover the surface of the concrete, the curing curtain is in a retracted state under the pulling of the elastic connecting component.

[0007] Preferably, the support hanger is provided with a central ring frame, the elastic connection assembly is provided with a suspension rod and a cylinder, the cylinder is coaxially and vertically fixed on the central ring frame, the suspension rod is coaxially inserted in the cylinder, the lower end of the suspension rod passes through the center of the maintenance curtain and extends downward, a through hole for the suspension rod to pass through is opened in the center of the maintenance curtain, an end plate is provided at the lower end of the suspension rod and located on the lower surface of the maintenance curtain, a fixed rod sleeve is provided on the suspension rod and located on the upper surface of the maintenance curtain, an anti-slip ring is provided at the upper end of the suspension rod, and a spring sleeved on the suspension rod is fixedly connected between the anti-slip ring and the cylinder.

[0008] Preferably, first aluminum profiles fixed to the edge of the casting frame are extended outward on all four sides of the central ring frame, and second aluminum profiles fixed to the corners of the casting frame are extended outward on the central ring frame and between every two adjacent first aluminum profiles. The outward expansion and flattening component is provided with a first slider slidably arranged on each first aluminum profile and a second slider slidably arranged on each second aluminum profile. An extension column passing through the edge of the curing curtain is extended downward from the bottom of each first slider and the second slider. A through hole for the extension column to pass through is opened at the edge of the curing curtain, and a sleeve is fixedly provided at the lower end of each extension column and located on the lower surface of the curing curtain.

[0009] Preferably, the flattening drive assembly is provided with a rotating ring, which is coaxially and rotatably arranged on a central ring frame, a connecting rod is hingedly provided between each first slider and the rotating ring, and a rotating driver for driving the rotating ring to rotate is fixedly provided on the central ring frame.

[0010] Preferably, two first rods parallel to the edge of the casting frame are symmetrically provided on both sides of the center ring frame, and second rods maintained at a perpendicular state to the first rods are symmetrically provided on the other two sides of the center ring frame. The first rod is arranged on the second rod in a superimposed form, and both ends of the first rod and the second rod extend to the inner edge of the casting frame. The first rod and the second rod can respectively move along the edge direction of the corresponding first aluminum profile, and the first rod and the second rod are provided with strip openings along their length directions. The extension columns on the first slider are respectively located in the strip openings corresponding to the first rod and the second rod, and the extension columns on the second slider are respectively located in the strip openings corresponding to the overlapping first rod and the second rod.

[0011] Preferably, a thermometer is provided at the lower end of the suspension rod and each extension column, a plastic film is attached to the lower surface of the curing curtain, and a working end of the thermometer contacts the upper surface of the plastic film.

[0012] Preferably, the casting frame is provided with four side plates evenly distributed around the central ring frame, a corner bracket is fixed between every two adjacent side plates, a columnar space is formed between the four side plates and the corner brackets, and a reinforcing outer frame is fixed between the outer surface of each side plate and the corner bracket to stabilize the side plate.

[0013] Preferably, the lower end of the guide pile has a pointed head inserted into the ground, and the angle bracket is provided with a sliding sleeve which is sleeved on the guide pile.

[0014] Preferably, a distance transmitter with a working end facing downward is provided on the sliding sleeve of the angle bracket, and a distance receiver with a working end facing upward and cooperating with the distance transmitter is provided at the lower end of the guide pile.

[0015] The present invention also provides a layered filling and pouring type water conservancy embankment construction method, comprising the following steps:

[0016] S1, making the casting frame required for construction and placing the casting frame at the designated location;

[0017] S2, a guide pile is arranged around each of the four guide piles so that the casting frame can rise stably between the four guide piles;

[0018] S3, placing the pouring frame at the bottom layer in contact with the ground, and filling the pouring frame with concrete of the bottom layer through a pouring pipe;

[0019] S4, spreading the curing curtain on the concrete surface through the covering mechanism for curing, and using a thermometer through the plastic film to detect the temperature of the concrete during the curing process;

[0020] S5, when the concrete to be tested is initially set, the support hanger is lifted upward by a crane, so that the pouring frame is moved upward to construct an upper pouring space, so that concrete is poured in layers, and maintenance and testing are performed again in the above manner;

[0021] S6, after the pouring of concrete is completed, the pouring frame is moved out of the completed water conservancy embankment.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention enables concrete to be poured in layers by moving the pouring frame, thereby ensuring that the concrete is dense, and by laying the curing curtain on the concrete surface, the concrete has a curing effect of preventing cracks and moisturizing, thereby realizing the construction of water conservancy embankments and improving the construction strength;

[0024] 2. The present invention uses the connection between the suspension rod and the cylinder through the spring, so that the center of the curing curtain is pulled to the bottom of the central ring frame. At this time, the curing curtain is in a retracted state. After the curing curtain is unfolded by the outward expansion and flattening assembly, the curing curtain is laid flat on the concrete surface, thereby achieving the curing of the concrete without hindering the pouring of the concrete, and keeping the curing curtain in a retracted state when not unfolded;

[0025] 3. The present invention promotes the gradual unfolding of the curing curtain by moving the first slider and the second slider on the corresponding first aluminum profile and the second aluminum profile, so that the curing curtain is spread flat on the concrete surface, achieving a curing effect of preventing cracking and moisturizing the concrete, and improving the quality of the concrete after hardening. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A three-dimensional structural diagram of a layered filling and pouring water conservancy embankment construction equipment Figure 1 ;

[0027] Figure 2 A three-dimensional structural diagram of a layered filling and pouring water conservancy embankment construction equipment Figure 2 ;

[0028] Figure 3 It is a top view of a layered filling and pouring type water conservancy embankment construction equipment;

[0029] Figure 4 yes Figure 3 A local three-dimensional structure cross-sectional view at AA;

[0030] Figure 5 A cross-sectional view of a layered filling and pouring water conservancy embankment construction equipment Figure 1 ;

[0031] Figure 6 A three-dimensional cross-sectional view of a layered filling and pouring water conservancy embankment construction equipment Figure 1 ;

[0032] Figure 7 A cross-sectional view of a layered filling and pouring water conservancy embankment construction equipment Figure 2 ;

[0033] Figure 8 A three-dimensional cross-sectional view of a layered filling and pouring water conservancy embankment construction equipment Figure 2 ;

[0034] Fig. 9 It is a layered filling and pouring water conservancy embankment construction equipment. Figure 5 An enlarged schematic diagram of point B;

[0035] Fig.10 It is a layered filling and pouring water conservancy embankment construction equipment. Figure 5 Enlarged schematic diagram of point C.

[0036] The numbers in the figure are: 1-casting frame; 11-side plate; 111-reinforced outer frame; 12-corner bracket; 121-sliding sleeve; 2-guide pile; 21-pointed head; 22-distance transmitter; 23-distance receiver; 3-casting pipe; 4-support hanger; 41-center ring frame; 42-first aluminum profile; 43-second aluminum profile; 5-hook; 6-curing curtain; 61-plastic film; 7-covering mechanism; 71-elastic connection component; 711-suspender rod; 7111-end plate; 7112-fixed rod sleeve; 7113-anti-slip ring; 712-cylinder; 7121-spring; 72-outward expansion flattening assembly; 721-first slider; 7211-extension column; 7212-sleeve plate; 722-second slider; 73-flattening drive assembly; 731-rotating ring; 7311-rotating drive; 732-connecting rod; 733-first rod; 7331-strip mouth; 734-second rod; 8-thermometer. DETAILED DESCRIPTION

[0037] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0038] See also Figure 1-Figure 8 As shown, a layered filling pouring type water conservancy embankment construction equipment includes a pouring frame 1, a guide pile 2 is arranged at each of the four corners of the pouring frame 1, a pouring pipe 3 for concrete filling is arranged on the pouring frame 1, a support hanger 4 is arranged on the top of the pouring frame 1, and a hook 5 is also arranged on the support hanger 4, a curing curtain 6 for curing the concrete surface is arranged at the bottom of the support hanger 4 and located in the pouring frame 1, and a covering mechanism 7 for promoting the curing curtain 6 to be spread flat on the concrete surface is arranged on the support hanger 4 and located above the curing curtain 6. The structure 7 is provided with an elastic connection component 71, which is arranged on the support hanger 4. The central part of the curing curtain 6 is connected to the elastic connection component 71. The covering mechanism 7 is also provided with an outward expansion and flattening component 72, which is arranged on the support hanger 4. The edge of the curing curtain 6 is connected to the outward expansion and flattening component 72. The support hanger 4 is provided with a flattening drive component 73 for driving the outward expansion and flattening component 72. When the curing curtain 6 does not cover the surface of the concrete, the curing curtain 6 is in a retracted state under the pull of the elastic connection component 71.

[0039] When pouring construction on a water conservancy embankment, first, a pouring frame 1 of the required size is made, and the pouring frame 1 is moved to the desired construction site by the cooperation of a crane and a hook 5. Then, the pouring frame 1 is placed on the ground to be constructed, and a guide pile 2 is provided at each of the four corners of the pouring frame 1. The guide pile 2 is inserted into the ground in a vertical state, and the concrete required for the bottom layer is injected into the pouring frame 1 through a pouring pipe 3. A plurality of pouring pipes 3 are provided around the pouring frame 1, which is conducive to increasing the pouring speed. After the pouring of the bottom layer of concrete is completed, the flattening drive component 73 drives the outward flattening component 72 to drive the maintenance curtain 6 to gradually unfold from a retracted state to a state of being laid flat on the concrete surface. During the concrete pouring process, the maintenance curtain 6 is in a retracted state under the pull of the elastic connection component 71, which does not affect the concrete pouring. As the concrete pouring is completed, the maintenance curtain 6 is completely laid on the concrete surface to promote the hydration effect of the concrete, and plays a significant role in preventing cracks and moisturizing during the concrete curing process. After the initial setting of the concrete at the bottom layer, the pouring frame 1 is lifted up to a specified height by a crane to form an upper pouring space. Then, the concrete pouring is continued in the pouring frame 1 to complete the layered filling of the concrete, and the surface of each layer of the filled concrete is covered with the maintenance curtain 6 to cure the concrete until the construction of the water conservancy embankment is completed, and the pouring frame 1 is removed by a crane.

[0040] See also Figure 4-Figure 9As shown, the support hanger 4 is provided with a central ring frame 41, and the elastic connection component 71 is provided with a suspension rod 711 and a cylinder 712. The cylinder 712 is coaxially and vertically fixedly arranged on the central ring frame 41, and the suspension rod 711 is coaxially inserted in the cylinder 712. The lower end of the suspension rod 711 passes through the center of the maintenance curtain 6 and extends downward. The center of the maintenance curtain 6 is provided with a through hole for the suspension rod 711 to pass through. The lower end of the suspension rod 711 and the lower surface of the maintenance curtain 6 are provided with an end plate 7111, and a fixed rod sleeve 7112 is fixedly sleeved on the suspension rod 711 and the upper surface of the maintenance curtain 6. The upper end of the suspension rod 711 is provided with an anti-slip ring 7113, and a spring 7121 sleeved on the suspension rod 711 is fixedly connected between the anti-slip ring 7113 and the cylinder 712.

[0041] When the pouring frame 1 is in the process of pouring concrete, the curing curtain 6 is in a retracted state. At this time, the center of the curing curtain 6 is lifted by the suspension rod 711, and the curing curtain 6 is hung on the end plate 7111. Since a spring 7121 is connected between the suspension rod 711 and the cylinder 712, when the outward expansion and flattening component 72 is not started, the spring 7121 is in a normal state, and the center of the curing curtain 6 is attached to the bottom of the central ring frame 41, and the curing curtain 6 as a whole is in a raised state. When the outward expansion and flattening component 72 pulls the edge of the curing curtain 6 to the edge of the pouring frame 1, the curing curtain 6 is gradually flattened, and the suspension rod 711 is in a state of being pulled downward by the curing curtain 6, and the spring 7121 is in a stretched state, thereby completing the deployment of the curing curtain 6.

[0042] See also Figure 3-Figure 10 As shown, first aluminum profiles 42 fixed to the edge of the casting frame 1 are extended outwardly on all sides of the central ring frame 41, and second aluminum profiles 43 fixed to the corners of the casting frame 1 are extended outwardly on the central ring frame 41 and between every two adjacent first aluminum profiles 42. The outward expansion and flattening component 72 is provided with a first slider 721 slidably arranged on each first aluminum profile 42 and a second slider 722 slidably arranged on each second aluminum profile 43. An extension column 7211 passing through the edge of the curing curtain 6 is extended downwardly from the bottom of each first slider 721 and the second slider 722. A through hole for the extension column 7211 to pass through is opened at the edge of the curing curtain 6, and a sleeve disc 7212 is fixedly arranged at the lower end of each extension column 7211 and located on the lower surface of the curing curtain 6.

[0043] When the outward expansion and flattening component 72 unfolds the curing curtain 6, the first slider 721 and the second slider 722 slide on the corresponding first aluminum profile 42 and the second aluminum profile 43 respectively. Since the edge of the curing curtain 6 is connected to the extension column 7211 of each of the first slider 721 and the second slider 722, and the curing curtain 6 is supported by the sleeve 7212, as the first slider 721 and the second slider 722 move, the first slider 721 moves toward the peripheral direction of the casting frame 1, and the second slider 722 moves toward the corner direction of the casting frame 1, until they move to the end, the curing curtain 6 is completely flattened, and the curing curtain 6 is also flattened on the concrete surface to achieve the curing effect.

[0044] See also Figure 3-Figure 8 As shown, the flattening drive assembly 73 is provided with a rotating ring 731, which is coaxially and rotatably arranged on the central ring frame 41, and a connecting rod 732 is hingedly provided between each first slider 721 and the rotating ring 731, and a rotating driver 7311 for driving the rotating ring 731 to rotate is fixedly provided on the central ring frame 41.

[0045] When the flattening drive assembly 73 drives each first slider 721 to move synchronously, the rotation driver 7311 drives the rotating ring 731 to rotate. Since a connecting rod 732 is hingedly provided between each first slider 721 and the rotating ring 731, as the rotating ring 731 rotates, the connecting rod 732 pushes the first slider 721 to slide on the first aluminum profile 42. According to the rotation direction of the rotating ring 731, the sliding direction of the first slider 721 on the first aluminum profile 42 is adjusted, so that the surrounding of the maintenance curtain 6 is gradually unfolded.

[0046] See also Figure 3-Figure 8 As shown, two first bars 733 parallel to the edge of the casting frame 1 are symmetrically provided on both sides of the center ring frame 41, and second bars 734 perpendicular to the first bars 733 are symmetrically provided on the other two sides of the center ring frame 41. The first bars 733 are arranged on the second bars 734 in a superimposed form, and both ends of the first bars 733 and the second bars 734 extend to the inner edge of the casting frame 1. The first bars 733 and the second bars 734 can respectively move along the edge direction of the corresponding first aluminum profile 42. The first bars 733 and the second bars 734 are provided with strip openings 7331 along their length directions. The extension columns 7211 on the first slider 721 are respectively located in the strip openings 7331 corresponding to the first bars 733 and the second bars 734, and the extension columns 7211 on the second slider 722 are respectively located in the strip openings 7331 corresponding to the overlapped first bars 733 and the second bars 734.

[0047] When the movement of the first slider 721 drives the maintenance curtain 6 to gradually unfold, in order to ensure that the four corners of the maintenance curtain 6 are in a normal unfolded state without being folded, the first rod 733 and the second rod 734 are arranged so that the extension columns 7211 on the first slider 721 and the second slider 722 are respectively located in the strip openings 7331 corresponding to the first rod 733 and the second rod 734. As the first slider 721 pushes the first rod 733 and the second rod 734 to move, the second slider 722 is driven to move along the second aluminum profile 43, so that the four corners of the maintenance curtain 6 are also unfolded, thereby ensuring that the maintenance curtain 6 is completely and tightly laid on the concrete surface, which is beneficial to the crack prevention and moisture retention of the concrete.

[0048] See also Fig. 9 and Fig.10 As shown, the lower ends of the suspension rod 711 and each extension column 7211 are provided with a thermometer 8, the lower surface of the curing curtain 6 is provided with a plastic film 61, and the working end of the thermometer 8 is in contact with the upper surface of the plastic film 61.

[0049] When the curing curtain 6 is unfolded, the plastic film 61 attached to the bottom surface of the curing curtain 6 is also unfolded, and the plastic film 61 contacts the surface of the concrete. Since the working end of the thermometer 8 arranged on the suspension rod 711 and the extension column 7211 contacts the plastic film 61, the temperature conditions at different positions during the concrete hardening process can be measured, and the time point of layered pouring can be accurately determined. After the concrete is initially set, the pouring frame 1 is moved to pour the upper layer.

[0050] See also Figure 1 and Figure 2 As shown, the casting frame 1 is provided with four side panels 11 evenly distributed around the central ring frame 41, and a corner bracket 12 is fixed between every two adjacent side panels 11. A columnar space is formed between the four side panels 11 and the corner bracket 12, and a reinforcing outer frame 111 is fixed between the outer surface of each side panel 11 and the corner bracket 12 to stabilize the side panel 11.

[0051] When making the casting frame 1, the sizes of the side plates 11, the corner brackets 12, the first aluminum profile 42 and the second aluminum profile 43 are made according to the required sizes. The side plates 11 are fixedly connected to the first aluminum profile 42. The four side plates 11 are evenly distributed around the central ring frame 41. Every two adjacent side plates 11 are fixedly connected by the corner brackets 12. The corner brackets 12 are fixedly connected to the second aluminum profile 43, thereby forming a space for pouring concrete for the water conservancy embankment. A reinforcing outer frame 111 is set on the outer side of the side plate 11, and two adjacent corner brackets 12 are fixedly connected together, so as to effectively ensure the stability of the casting frame 1 during the concrete pouring process.

[0052] See also Figure 2 and Figure 7 As shown, the lower end of the guide pile 2 has a pointed head 21 inserted into the ground, and the angle bracket 12 is provided with a sliding sleeve 121 which is sleeved on the guide pile 2.

[0053] When installing the guide pile 2, the pointed head 21 of the guide pile 2 is inserted into the ground to keep the guide pile 2 in a vertical state, which effectively guides the movement of the casting frame 1, and a sliding sleeve 121 is provided on the corner bracket 12 and is sleeved on the guide pile 2, so that the casting frame 1 can move stably along the guide pile 2.

[0054] See also Figure 2 and Figure 7 As shown, a distance transmitter 22 with a working end facing downward is provided on the sliding sleeve 121 of the angle bracket 12, and a distance receiver 23 with a working end facing upward and cooperating with the distance transmitter 22 is provided at the lower end of the guide pile 2.

[0055] When the corner bracket 12 moves along the guide pile 2, in order to determine the overall moving position of the casting frame 1 to ensure effective layered casting, the distance between the corner bracket 12 and the ground is sensed through the cooperation between the distance transmitter 22 and the distance receiver 23, so as to accurately determine the position of the layered casting.

[0056] A layered filling and pouring water conservancy embankment construction method comprises the following steps:

[0057] S1, manufacturing a casting frame 1 required for construction, and placing the casting frame 1 at a designated location;

[0058] S2, a guide pile 2 is arranged around the casting frame 1, so that the casting frame 1 can be stably raised between the four guide piles 2;

[0059] S3, placing the casting frame 1 at the bottom layer in contact with the ground, and filling the casting frame 1 with concrete of the bottom layer through the casting pipe 3;

[0060] S4, the curing curtain 6 is spread on the concrete surface by the covering mechanism 7 for curing, and the temperature of the concrete during the curing process is detected by the thermometer 8 through the plastic film 61;

[0061] S5, when the concrete to be tested is initially set, the support hanger 4 is lifted upward by a crane, so that the pouring frame 1 is moved upward to construct an upper pouring space, so that concrete is poured in layers, and maintenance and testing are performed again in the above manner;

[0062] S6, after the pouring of concrete is completed, the pouring frame 1 is moved out of the completed water conservancy embankment.

[0063] The present invention enables concrete to be poured in layers by moving the pouring frame 1, thereby ensuring that the concrete is dense. The laying of the curing curtain 6 on the concrete surface has a curing effect of preventing cracks and keeping moisture on the concrete, thereby improving the construction strength.

[0064] The above embodiments only express one or several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A layered filling and pouring type water conservancy embankment construction equipment, comprising a pouring frame (1), wherein each of the four corners of the pouring frame (1) is provided with a guide pile (2), the pouring frame (1) is provided with a pouring pipe (3) for concrete filling, the top of the pouring frame (1) is provided with a support hanger (4), and the support hanger (4) is also provided with a hook (5), characterized in that: A curing curtain (6) for curing the concrete surface is provided at the bottom of the support hanger (4) and located in the casting frame (1); a covering mechanism (7) for promoting the curing curtain (6) to be laid flat on the concrete surface is provided on the support hanger (4) and located above the curing curtain (6); the covering mechanism (7) is provided with an elastic connection component (71); the elastic connection component (71) is provided on the support hanger (4); the central part of the curing curtain (6) is connected to the elastic connection component (71); the covering mechanism (7) is further provided with an outward expansion flattening component (72); the outward expansion flattening component (72) is provided on the support hanger (4); the edge of the curing curtain (6) is connected to the outward expansion flattening component (72) On the flattening component (72), the support hanger (4) is provided with a flattening drive component (73) for driving the outwardly expanding flattening component (72); when the curing curtain (6) does not cover the surface of the concrete, the curing curtain (6) is in a retracted state under the pulling of the elastic connection component (71); the support hanger (4) is provided with a central ring frame (41); the elastic connection component (71) is provided with a suspension rod (711) and a cylinder (712); the cylinder (712) is coaxially and vertically fixed on the central ring frame (41); the suspension rod (711) is coaxially inserted in the cylinder (712); the lower end of the suspension rod (711) passes through the center of the curing curtain (6) and extends downward; A through hole for the suspension rod (711) to pass through is provided at the center of the maintenance curtain (6); an end plate (7111) is provided at the lower end of the suspension rod (711) and located on the lower surface of the maintenance curtain (6); a fixed rod sleeve (7112) is provided on the suspension rod (711) and located on the upper surface of the maintenance curtain (6); an anti-slip ring (7113) is provided at the upper end of the suspension rod (711); and a spring (7121) sleeved on the suspension rod (711) is fixedly connected between the anti-slip ring (7113) and the cylinder (712); A first aluminum profile (42) is extended outwardly from all four sides of the central ring frame (41) and is fixed to the edge of the casting frame (1); a second aluminum profile (43) is extended outwardly from the central ring frame (41) and is located between each two adjacent first aluminum profiles (42) and is fixed to the corner of the casting frame (1); the outwardly expanded flattening component (72) is provided with a first slider (721) slidably arranged on each first aluminum profile (42) and a second slider (722) slidably arranged on each second aluminum profile (43); an extension column (7211) is extended downwardly from the bottom of each first slider (721) and the bottom of the second slider (722) and passes through the edge of the curing curtain (6); a through hole is provided at the edge of the curing curtain (6) for the extension column (7211) to pass through; a sleeve plate (7212) is fixedly provided at the lower end of each extension column (7211) and located on the lower surface of the curing curtain (6); The flattening drive assembly (73) is provided with a rotating ring (731), the rotating ring (731) is coaxially and rotatably arranged on the central ring frame (41), a connecting rod (732) is hingedly provided between each first slider (721) and the rotating ring (731), and a rotating driver (7311) for driving the rotating ring (731) to rotate is fixedly provided on the central ring frame (41); Two first rods (733) parallel to the edge of the casting frame (1) are symmetrically provided on both sides of the central ring frame (41), and second rods (734) maintained in a vertical state with the first rods (733) are symmetrically provided on the other two sides of the central ring frame (41). The first rods (733) are arranged on the second rods (734) in a superimposed manner, and both ends of the first rods (733) and the second rods (734) extend to the inner edge of the casting frame (1). The first rods (733) and the second rods (734) can be respectively arranged along the inner edge of the casting frame (1). Corresponding to the movement in the edge direction of the first aluminum profile (42), the first rod (733) and the second rod (734) are both provided with strip openings (7331) along their length directions, the extension columns (7211) on the first slider (721) are respectively located in the strip openings (7331) corresponding to the first rod (733) and the second rod (734), and the extension columns (7211) on the second slider (722) are respectively located in the strip openings (7331) corresponding to the overlapped first rod (733) and the second rod (734).

2. The layered filling and pouring water conservancy embankment construction equipment according to claim 1 is characterized in that: A temperature measuring instrument (8) is provided at the lower end of the suspension rod (711) and each extension column (7211), a plastic film (61) is attached to the lower surface of the curing curtain (6), and a working end of the temperature measuring instrument (8) is in contact with the upper surface of the plastic film (61).

3. The layered filling and pouring water conservancy embankment construction equipment according to claim 1 is characterized in that: The casting frame (1) is provided with four side plates (11) distributed around a central ring frame (41), a corner bracket (12) is fixedly provided between every two adjacent side plates (11), a columnar space is formed between the four side plates (11) and the corner bracket (12), and a reinforcing outer frame (111) is fixedly provided between the outer surface of each side plate (11) and the corner bracket (12) for stabilizing the side plate (11).

4. The layered filling and pouring water conservancy embankment construction equipment according to claim 1 is characterized in that: The lower end of the guide pile (2) has a pointed head (21) inserted into the ground, and the angle bracket (12) is provided with a sliding sleeve (121) sleeved on the guide pile (2).

5. The layered filling and pouring water conservancy embankment construction equipment according to claim 4 is characterized in that: A distance transmitter (22) with a working end facing downward is provided on the sliding sleeve (121) of the angle bracket (12), and a distance receiver (23) with a working end facing upward and cooperating with the distance transmitter (22) is provided at the lower end of the guide pile (2).

6. A layered filling and pouring water conservancy embankment construction method, applied to a layered filling and pouring water conservancy embankment construction equipment as claimed in any one of claims 1 to 5, characterized in that: The following steps are involved: S1, manufacturing a casting frame (1) required for construction, and placing the casting frame (1) at a designated location; S2, a guide pile (2) is arranged on each side of the casting frame (1), so that the casting frame (1) can be stably raised between the four guide piles (2); S3, placing the casting frame (1) at the bottom layer in contact with the ground, and filling the casting frame (1) with concrete of the bottom layer through the casting pipe (3); S4, spreading the curing curtain (6) on the concrete surface by means of the covering mechanism (7) for curing, and detecting the temperature of the concrete during the curing process by means of the thermometer (8) through the plastic film (61); S5, when the concrete to be tested is initially set, the support hanger (4) is lifted upward by a crane, so that the pouring frame (1) is moved upward to construct an upper pouring space, thereby pouring concrete in layers, and curing and testing are performed again in the above manner; S6, after the pouring of concrete is completed, the pouring frame (1) is moved out of the completed water conservancy embankment.

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