A construction system for rock-embedded concrete pouring
The construction system, consisting of a rock-falling orienting device and a flushing device, solves the problems of stone collision with formwork, quantitative control, and incomplete cleaning in traditional buried stone concrete construction, achieving uniform stone distribution, structural integrity, and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR FIRST GRP THE SECOND CONSTR
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-28
AI Technical Summary
Traditional embedded stone concrete construction carries a high risk of collision between the stone and the formwork, lacks quantitative and layered control, and incomplete cleaning leads to uneven structural density and environmental pollution.
The construction system consists of a rockfall orientation device, a stone washing device, a stone metering device, and a formwork buffer layer. It includes a rockfall positioning guide support, a guide pipe, guide wheels, an electric hydraulic push rod, a sedimentation tank, a high-pressure spray gun, an electronic weighing device, and a rubber buffer layer to achieve stone orientation, metering, cleaning, and formwork protection.
It improves the uniform distribution of aggregate in concrete, reduces formwork damage, ensures structural integrity and construction safety, reduces environmental pollution, and achieves water resource recycling.
Smart Images
Figure CN224565220U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the buried stone concrete pouring equipment technical field, especially, relate to a kind of construction system for buried stone concrete pouring. BACKGROUND
[0002] Buried stone concrete is a kind of composite material commonly used in large volume civil structure, which forms an integral structure by mixing block stone into concrete, not only can save cement consumption, reduce engineering cost, but also can improve structural compressive strength, thermal stability and crack resistance. This kind of construction method is widely used in water conservancy projects, dams, retaining walls, large foundation structures and other fields, especially in high load, long service life, complex environment engineering has significant advantages.
[0003] Traditional buried stone concrete construction usually relies on manual or simple mechanical means to throw stone into concrete, which has the following typical problems: first, the collision risk between stone and formwork or embedded parts seriously affects construction safety and structural accuracy. In traditional delivery, due to lack of control means, stone falls directly from high place, with large impact force, which can easily damage formwork, and even affect the positioning accuracy of embedded parts. Secondly, the lack of quantitative and layered control in the delivery process leads to local area stone over-dense or over-sparse, further aggravating the problem of uneven structure density. In some projects, concrete slurry cannot fully fill the gap between stones, which eventually causes strength decline and leakage hazard. Finally, in the stone cleaning link, the existing method mostly uses manual flushing or simple flushing facilities, and the impurities on the surface of stone are not completely removed, which affects the bonding performance of concrete after mud and sand are mixed into it, and reduces the strength. Most of the cleaning water is directly discharged without treatment, causing environmental pollution and violating the green construction concept. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of construction system for buried stone concrete pouring.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A construction system for concrete pouring with buried stones, comprising: a rock-drop orientation device, the rock-drop orientation device including a rock-drop positioning guide support and a rock-drop positioning guide; the rock-drop positioning guide support includes four rectangularly arranged lifting adjustment rods, with traveling wheels installed at the lower ends of the lifting adjustment rods, two top guide rails arranged parallel to each other, and top connecting rods vertically connected between the top guide rails respectively, the top guide rails and the top connecting rods forming a top support, the top support being fixed to the top of the lifting adjustment rods, and diagonal tie rods and horizontal tie rods connected between adjacent lifting adjustment rods; the rock-drop positioning guide includes a guide body, the inner diameter of the guide body being larger than the maximum length of the rock, and two guide wheels installed on the outer wall of the guide body via a connecting shaft; the rock-drop positioning guide is disposed on the top guide rail of the rock-drop positioning guide support, and the position of the guide body is moved on the top guide rail by the guide wheels.
[0006] The construction system for embedded stone concrete pouring described above further includes a top guide rail with a rectangular cross-section and a first guide groove on the upper surface of the top guide rail. The guide wheel can be inserted into the first guide groove and can move along the direction of the first guide groove.
[0007] The construction system for embedded stone concrete pouring described above further includes a top guide rail made of round pipe or round steel, a second guide groove on the circumference of the guide wheel, and the top guide rail fitted into the second guide groove.
[0008] The construction system for embedded stone concrete pouring described above further includes a lifting and adjusting rod that is an electro-hydraulic push rod, which includes a height controller for controlling the extension and retraction of the push rod.
[0009] The construction system for embedded stone concrete pouring described above further includes a stone washing device, which comprises a sedimentation tank and a washing tank. The sedimentation tank is equipped with a water pump, the inlet pipe of which extends into the bottom of the sedimentation tank, and the outlet pipe of which is connected to a high-pressure spray gun. The washing tank and the sedimentation tank are arranged adjacent to each other. The bottom of the washing tank is provided with a guide slope that connects to the sedimentation tank, and a load-bearing net is provided above the guide slope.
[0010] The construction system for concrete pouring with embedded stone described above further includes a stone metering device, which comprises an electronic weighing device, a connecting hook, and a stone cage. The lower end of the connecting hook is connected to the stone cage, and the electronic weighing device is connected to the upper part of the connecting hook.
[0011] The construction system for pouring embedded stone concrete as described above further includes a template, which is set on both sides of the building structure to be constructed, and a buffer pad layer is set on the inner side of the template.
[0012] The construction system for embedded stone concrete pouring described above further includes a drainage pipe installed between two adjacent templates, with pipe plugs installed at both ends of the drainage pipe.
[0013] The beneficial effects of this utility model are: by using the construction system for embedded stone concrete pouring of this utility model, the stones can be evenly and accurately arranged in the concrete, which improves the construction quality, reduces the impact of the stones on the formwork, and ensures the integrity of the structure and the safety of construction. Attached Figure Description
[0014] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention. Figure 1 This is a schematic diagram of a rockfall orientation device according to an embodiment of the present invention; Figure 2 This is a schematic diagram of a rockfall positioning guide tube support according to an embodiment of the present invention; Figure 3 This is a schematic diagram of a rockfall positioning guide tube according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the top guide rail according to one embodiment of the present invention; Figure 5 This is a schematic diagram of a guide wheel according to one embodiment of the present invention; Figure 6 This is a schematic diagram of a drain pipe and a water pipe plug according to an embodiment of the present invention; Figure 7 This is a schematic diagram of a stone washing device according to an embodiment of the present invention; Figure 8 This is a schematic diagram of a stone metering device according to an embodiment of the present invention.
[0015] The attached diagram lists the components represented by each number as follows: 10. Rockfall directional device; 11. Rockfall positioning guide support; 111. Lifting adjustment rod; 112. Traveling wheel; 113. Top guide rail; 114. Top connecting rod; 115. Diagonal tie rod; 116. Height controller; 117. First guide groove; 12. Rockfall positioning guide; 121. Guide body; 122. Guide wheel; 123. Second guide groove; 124. Connecting shaft; 20. Template; 30. Stone washing device; 31. Sedimentation tank; 32. Water pump; 33. High-pressure spray gun; 34. Washing tank; 35. Load-bearing net; 36. Guide slope; 40. Stone quantitative device; 41. Electronic weighing device; 42. Connecting hook; 43. Stone cage; 50. Stone; 60. Concrete; 70. Drainage pipe; 80. Buffer pad; 90. Water pipe plug. Detailed Implementation
[0016] In the following description, embodiments of the construction system for embedded stone concrete pouring of the present invention will be described with reference to the accompanying drawings.
[0017] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.
[0018] The accompanying drawings in this specification are schematic diagrams used to illustrate the concept of this utility model, and schematically show the shapes of the various parts and their interrelationships. Please note that, in order to clearly show the structure of the components of the embodiments of this utility model, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.
[0019] Figure 1 This invention illustrates a construction system for pouring embedded concrete according to an embodiment of the present invention, comprising: The rockfall orientation device 10 includes a rockfall positioning guide support 11 and a rockfall positioning guide 12. The rockfall positioning guide support 11 includes four rectangularly arranged lifting and adjusting rods 111. In a preferred embodiment of a construction system for embedded rock concrete pouring, as shown... Figure 1As shown, the lifting adjustment rod 111 is an electro-hydraulic push rod, which includes a height controller 116 for controlling the extension and retraction of the push rod. The lifting adjustment rod raises and lowers the rockfall positioning guide pipe mounted on the rockfall positioning guide pipe support, allowing the rockfall positioning guide pipe to be adjusted according to the height of the concrete structure being constructed. This ensures the rockfall positioning guide pipe is positioned above the concrete structure, thus enabling the stone 50 to be added from above into the formwork. A traveling wheel 112 is installed at the lower end of the lifting adjustment rod 111. The traveling wheel allows the rockfall positioning guide pipe support to move along the concrete structure being constructed, thereby achieving passive movement of the rockfall positioning guide pipe. Two top guide rails 113 are arranged parallel to each other, and top connecting rods 114 are vertically connected between the top guide rails 113. The top guide rails 113 and the top connecting rods 114 form a top support. The top support is fixed to the top of the lifting adjustment rod 111. Diagonal tie rods 115 and horizontal tie rods are also connected between adjacent lifting adjustment rods 111. Through the setting of diagonal tie rods and horizontal tie rods, the lifting adjustment rods and the top support can form a stable frame structure, which can stably support the rockfall positioning guide.
[0020] The rockfall positioning guide tube 12 includes a guide tube body 121, the inner diameter of which is larger than the maximum length of the rockfall. Two guide wheels 122 are mounted on the outer wall of the guide tube body 121 via a connecting shaft 124. Figure 3 As shown, two guide wheels are arranged along the same diameter direction on the outer wall of the guide tube body. The rockfall positioning guide tube 12 is mounted on the top guide rail 113 of the rockfall positioning guide tube support 11, and the position of the guide tube body 121 is moved on the top guide rail 113 by the guide wheels 122. In a preferred embodiment of a construction system for rock-buried concrete pouring, as... Figure 4 As shown, the top guide rail 113 has a rectangular cross-section. A first guide groove 117 is provided on the upper surface of the top guide rail 113. The guide wheel 122 can be inserted into the first guide groove 117 and can move along the direction of the first guide groove 117. The top guide rail with the first guide groove prevents the guide wheel from falling off during movement, thus preventing the rock-falling positioning guide from falling off. In a preferred embodiment of a construction system for embedded concrete pouring, as... Figure 5 As shown, the top guide rail 113 is a round tube or round steel, and the guide wheel 122 is provided with a second guide groove 123 in its circumference. The top guide rail 113 is fitted into the second guide groove 123. The guide wheel with the second guide groove can prevent the guide wheel from falling off during movement, which would cause the rockfall positioning guide to fall off.
[0021] In one specific embodiment, a rock-falling directional device is used. The outer wall of the conduit body is provided with a guide wheel with a diameter of 15cm. The diameter of the conduit body is set to 1.5 times the maximum size of the rock (for example, if the maximum rock diameter is 150mm, then the conduit diameter is 225mm). The length of the conduit body is set according to the construction needs. The inner wall of the conduit body is made of a smooth, high-strength plastic material (such as polytetrafluoroethylene) to reduce friction.
[0022] The above-mentioned construction system for embedded stone concrete pouring is used for stone laying and concrete pouring: Step 1, Stone Laying: A 150mm thick layer of concrete with a strength grade of C30 is laid inside the formwork. Stones are placed layer by layer using a stone-dropping directional device, following the principle of "larger stones first, smaller stones later," ensuring that the spacing between stones is maintained at 5-10 cm so that the concrete can fully encapsulate them. Step 2, Concrete Pouring: Concrete pouring is carried out immediately after the stone laying is completed. A combination of immersion and attached vibrators is used to vibrate the concrete around the stones to ensure compaction and avoid voids. During vibration, the vibrator maintains an appropriate distance from the stones and formwork to prevent stone displacement. Using the construction system for embedded stone concrete pouring of this utility model, stones can be evenly and accurately arranged in the concrete, improving construction quality, reducing the impact of stones on the formwork, and ensuring the integrity of the structure and construction safety.
[0023] In a preferred embodiment of a construction system for pouring embedded concrete, such as Figure 7 As shown, the system also includes a stone washing device 30, which comprises a sedimentation tank 31 and a washing tank 34. The sedimentation tank 31 is equipped with a water pump 32, the inlet pipe of which extends to the bottom of the sedimentation tank 31, and the outlet pipe of which is connected to a high-pressure spray gun 33. The washing tank 34 is adjacent to the sedimentation tank 31, and the bottom of the washing tank 34 has a guide slope 36 connecting to the sedimentation tank 31. A load-bearing net 35 is installed above the guide slope 36. In one specific embodiment, a 10m × 5m stone stacking and washing area is set up at the construction site to ensure that the stone cleaning requirements are met. The washing area is equipped with a high-efficiency circulating water washing system, which uses a high-pressure spray gun to clean the stones at a flow rate of 500 liters per minute, removing mud, dust, and impurities from the stone surface to ensure cleanliness. A wastewater treatment system is also provided, including a 10-cubic-meter sedimentation tank, to reduce environmental pollution and achieve water resource recycling.
[0024] In a preferred embodiment of a construction system for pouring embedded concrete, such as Figure 8As shown, the system also includes a stone metering device 40, which comprises an electronic weighing device 41, a connecting hook 42, and a stone cage 43. The lower end of the connecting hook 42 is connected to the stone cage 43, and the electronic weighing device 41 is connected to the upper part of the connecting hook 42. In one specific embodiment, a metering stone cage with dimensions of 1m × 1m × 0.5m is used, equipped with an electronic weighing device to monitor the weight of the stone in real time. The design of the stone cage takes into account the size of the stone and the capacity of the hoisting equipment to ensure the safety and efficiency of stone loading and placement. Before concrete pouring, the stone cage is hoisted to the construction area, and a batch-by-batch, layered stone placement method is adopted, controlling the amount of stone placed each time to 500 kg to ensure that the stone is evenly distributed within the formwork. This metering method effectively avoids the problem of uneven stone distribution.
[0025] In a preferred embodiment of a construction system for embedded concrete pouring, the system further includes formwork 20, which is positioned on both sides of the building structure to be constructed. A buffer layer 80 is provided on the inner side of the formwork 20. In a specific embodiment, a 50mm thick rubber buffer pad is provided on the inner side of the formwork to reduce the impact of the falling stones on the formwork and embedded parts, thus protecting the construction quality. This design significantly reduces the risk of formwork damage compared to traditional methods. In a more preferred embodiment, the system also includes a drainage pipe 70, installed between two adjacent formwork panels 20, with pipe plugs 90 installed at both ends of the drainage pipe 70. Figure 1 As shown, a dam is formed by pouring embedded concrete using a construction system. Stones 50, added using a rock-directing device 10, are placed inside the formwork, and concrete 60 is poured between the stones. In one specific embodiment, φ75mm PVC drainage pipes are pre-embedded within the concrete wall, arranged according to design requirements. To prevent blockage, a pipe plug is temporarily installed at the drainage pipe inlet.
[0026] Compared to other sealing materials, rubber stoppers offer superior sealing performance, effectively preventing concrete and debris from entering drainage pipes, while also allowing for quick removal after the concrete has initially set. Ensure the material and size of the sealing material are suitable for the diameter of the drainage pipe to avoid leaks or blockages during installation.
[0027] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the utility model in order to achieve the purpose of the utility model.
Claims
1. A construction system for pouring embedded stone concrete, characterized in that, include: A rockfall orientation device (10) includes a rockfall positioning guide support (11) and a rockfall positioning guide (12). The rockfall positioning guide support (11) includes four rectangularly arranged lifting adjustment rods (111). A walking wheel (112) is installed at the lower end of the lifting adjustment rod (111). Two top guide rails (113) are arranged parallel to each other. Top connecting rods (114) are vertically connected between the top guide rails (113). The top guide rails (113) and the top connecting rods (114) constitute a top support. The top support is fixed to the lifting adjustment rods. At the top of (111), a diagonal tie rod (115) and a horizontal tie rod are connected between adjacent lifting adjustment rods (111); the rockfall positioning guide (12) includes a guide body (121), the inner diameter of the guide body (121) is larger than the maximum length of the rockfall, and two guide wheels (122) are installed on the outer wall of the guide body (121) through a connecting shaft (124); the rockfall positioning guide (12) is set on the top guide rail (113) of the rockfall positioning guide support (11), and the position of the guide body (121) is moved on the top guide rail (113) by the guide wheels (122).
2. The construction system for pouring embedded stone concrete according to claim 1, characterized in that, The top guide rail (113) has a rectangular cross-section. A first guide groove (117) is provided on the upper surface of the top guide rail (113). The guide wheel (122) can be inserted into the first guide groove (117) and can move along the direction of the first guide groove (117).
3. The construction system for pouring embedded stone concrete according to claim 1, characterized in that, The top guide rail (113) is a round tube or round steel, and the guide wheel (122) is provided with a second guide groove (123) in the circumference, and the top guide rail (113) is fitted into the second guide groove (123).
4. The construction system for pouring embedded stone concrete according to claim 1, characterized in that, The lifting adjustment rod (111) is an electro-hydraulic push rod, which includes a height controller (116) for controlling the extension and retraction of the push rod.
5. The construction system for pouring embedded stone concrete according to any one of claims 1 to 4, characterized in that, It also includes a stone washing device (30), which includes a sedimentation tank (31) and a washing tank (34). The sedimentation tank (31) is equipped with a water pump (32). The inlet pipe of the water pump (32) extends into the bottom of the sedimentation tank (31), and the outlet pipe of the water pump (32) is connected to a high-pressure spray gun (33). The washing tank (34) and the sedimentation tank (31) are arranged adjacent to each other. The bottom of the washing tank (34) is provided with a guide slope (36) that connects to the sedimentation tank (31), and a load-bearing net (35) is provided above the guide slope (36).
6. The construction system for pouring embedded stone concrete according to claim 5, characterized in that, It also includes a stone metering device (40), which includes an electronic weighing device (41), a connecting hook (42) and a stone cage (43). The lower end of the connecting hook (42) is connected to the stone cage (43), and the electronic weighing device (41) is connected to the upper part of the connecting hook (42).
7. The construction system for pouring embedded stone concrete according to claim 6, characterized in that, It also includes a template (20), which is set on both sides of the building structure to be constructed, and a buffer pad layer (80) is set on the inner side of the template (20).
8. The construction system for pouring embedded stone concrete according to claim 7, characterized in that, It also includes a drain pipe (70), which is installed between two adjacent templates (20), and water pipe plugs (90) are installed at both ends of the drain pipe (70).