Novel pouring platform

By designing a new casting platform with a steel frame structure, the problem of being unable to cast synchronously after the HDPE membrane is installed was solved, the positioning and fixation of the conduit was achieved, and the stability and safety of the casting process were ensured.

CN223482232UActive Publication Date: 2025-10-28上海勇创环境岩土工程有限公司
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Patent Information

Application Number
CN202422994639.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-10-28
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

The existing common bored pile casting platform cannot meet the working requirements of simultaneous pouring at a higher position after the flexible vertical barrier HDPE membrane is installed.

Method used

A new type of casting platform is designed, which adopts a steel frame structure support platform, equipped with adjustable legs, conduit holes, guardrails and ladders. The positioning and fixation of the conduit are achieved by adjusting the leg height and the design of the conduit holes, ensuring the stability and safety of the casting process.

Benefits of technology

Free pouring on top of the HDPE membrane is achieved to avoid damage to the membrane, and the positioning and fixation of the catheter is achieved through the design of the catheter hole to ensure the stability and safety of the pouring process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a novel pouring platform. The utility model provides a novel pouring platform which comprises a supporting platform, the whole supporting platform is of a rectangular structure, the supporting platform is of a steel frame structure, a grid plate is laid above the supporting platform, protective fences are symmetrically arranged at the positions, located on the long sides of the rectangular structure, above the supporting platform, and the protective fences are arranged on the supporting platform. Adjusting legs are arranged at the four corners of the bottom of the supporting platform. Horizontal rulers are arranged at the positions, located on the long edge and the short edge, of the side face of the supporting platform, crawling ladders are arranged at the positions, located on the two sides of the short edge, of the supporting platform, a plurality of cover plates are rotationally connected to the position, located in the middle of the grid plate, above the supporting platform, and two guide pipe holes are formed in the middles of the cover plates; the bottoms of the adjusting legs are connected with a bottom plate through bolts, and a positioning ruler is inserted into the bottom of the adjusting leg on one side.
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Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and specifically relates to a new type of pouring platform. Background Technology

[0002] HDPE membrane is short for High-Density Polyethylene Membrane. It is mainly made of high-density polyethylene resin and is often used as a waterproof layer for basements in the construction industry. HDPE membrane can prevent groundwater from seeping into the basement. Compared with traditional waterproof membranes, it has better puncture resistance and aging resistance.

[0003] After the flexible vertical barrier HDPE membrane is installed in place, the pouring of fluid soil requires the erection of underwater steel pipes. Since the HDPE membrane needs temporary support during pouring, it is about 1 meter above the ground, and pipes need to be symmetrically placed on both sides of the membrane for simultaneous pouring. Ordinary cast-in-place pile pouring platforms cannot meet the requirements of this working condition, so a new type of pouring platform needs to be designed to meet the needs of this working condition. Utility Model Content

[0004] The technical problem this invention aims to solve is that after the flexible vertical barrier HDPE membrane is installed in place, it needs to be poured synchronously at a higher position through two symmetrical guide pipes. Ordinary grouting pile pouring platforms cannot meet the requirements of this working condition.

[0005] To solve the above technical problems, the technical solution provided by this utility model is a new type of casting platform, including a support platform, and the support platform is a rectangular structure. The support platform is a steel frame structure, and a grid plate is laid on the top of the support platform. Protective railings are symmetrically arranged on the long side of the rectangular structure above the support platform, and adjustable legs are provided at the four corners of the bottom of the support platform.

[0006] The support platform is equipped with a level on both the long and short sides. Ladders are provided on both sides of the short side of the support platform. Multiple cover plates are rotatably connected to the support platform in the middle of the grid plate. Two guide holes are provided in the middle of the multiple cover plates.

[0007] The bottom of the adjustable leg is connected to a base plate by bolts, and a positioning ruler is inserted into the bottom of one side of the adjustable leg.

[0008] As a preferred technical solution of this utility model, the guardrail is a rigid steel fence, and a protective belt is provided between the two sides of the guardrail, and a safety buckle is provided on the protective belt, and the position of the protective belt corresponds to that of the ladder.

[0009] In a preferred embodiment of this utility model, the number of cover plates is four, and the two guide holes are respectively formed by two symmetrically movable cover plates fastening together. The cover plates are rotatably connected to the support platform by hinges.

[0010] As a preferred embodiment of this utility model, the four adjustable legs are connected to each other via connecting rods at the short side of the support platform, and are connected and fixed to the bottom of the support platform via figure-eight reinforcing rods at the long side of the support platform.

[0011] As a preferred technical solution of this utility model, the bottom of the adjusting leg is a U-shaped structure, and a nut is welded to the inside of the U-shaped structure at the bottom of the adjusting leg. A threaded hole is provided on the top of the base plate, and the bolt is threaded through the nut and connected to the threaded hole on the base plate by threaded engagement. A U-shaped guide plate is provided on the top of the base plate, and the middle of the guide plate matches the shape of the bolt.

[0012] As a preferred technical solution of this utility model, the positioning ruler is an L-shaped structure, the positioning ruler is set horizontally with the ground, and the bending part of the L-shaped structure of the positioning ruler is located on the side away from the adjusting leg and the direction is downward.

[0013] The advantages of this utility model compared with the prior art are as follows:

[0014] 1. This casting platform allows the casting work to proceed freely on the upper part of the membrane without damaging it by adjusting the height of the legs to be higher than the membrane height. The HDPE membrane is located at the lower end of the support platform. Symmetrical guide pipe holes are set on the support platform, and the guide pipe holes are connected by cover plates on both sides. The cover plates are opened when the guide pipe is pulled up and closed when the guide pipe needs to be fixed, thus locking the guide pipe joint. This facilitates the positioning of the casting guide pipe and makes casting easier.

[0015] 2. The level of this pouring platform is adjusted by the base plate at the bottom of the support legs, and the level is observed by the level ruler on the side of the support platform to ensure that the pouring platform is level during the operation. Attached Figure Description

[0016] Figure 1 This is a top-view three-dimensional structural diagram of a novel casting platform according to this utility model.

[0017] Figure 2 This is a bottom-view three-dimensional structural diagram of a novel casting platform according to this utility model.

[0018] Figure 3 This is a structural diagram of the bottom of the adjustable leg of a novel casting platform according to this utility model.

[0019] Figure 4This is a three-dimensional cross-sectional view of the bottom of the adjusting leg of a novel casting platform according to this utility model.

[0020] As shown in the figure:

[0021] 1. Support platform; 2. Fence; 3. Guardrail; 4. Adjustable leg; 5. Level; 6. Ladder; 7. Cover plate; 8. Guide hole; 9. Bolt; 10. Base plate; 11. Protective belt; 12. Safety lock; 13. Hinge; 14. Connecting rod; 15. Reinforcing rod; 16. Nut; 17. Threaded hole; 18. Guide plate; 19. Positioning ruler. Detailed Implementation

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] In the description of the utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] Example 1:

[0025] As per the instruction manual Figure 1-2 As shown, a novel casting platform includes a support platform 1, which is a rectangular structure with a steel frame. A grating 2 is laid on top of the support platform 1. Protective railings 3 are symmetrically arranged on the long side of the rectangular structure above the support platform 1. The protective railings 3 are rigid steel railings. A protective belt 11 is arranged between the two protective railings 3, and a safety buckle 12 is provided on the protective belt 11. Adjustable legs 4 are provided at the four corners of the bottom of the support platform 1. The four adjustable legs 4 are connected to each other at the short side of the support platform 1 by connecting rods 14. They are connected and fixed to the bottom of the support platform 1 at the long side by figure-eight reinforcing rods 15.

[0026] In this utility model, a level 5 is provided on both the long and short sides of the support platform 1. Ladders 6 are provided on both sides of the short side of the support platform 1. The ladders 6 correspond to the positions of the protective belts 11. Multiple cover plates 7 are rotatably connected to the middle of the grid plate 2 above the support platform 1. Two guide holes 8 are provided in the middle of the multiple cover plates 7. There are four cover plates 7. The two guide holes 8 are respectively formed by two symmetrically movable cover plates 7. The cover plates 7 are rotatably connected to the support platform 1 by hinges 13.

[0027] In this utility model, a positioning ruler 19 is inserted into the bottom of one side of the adjusting leg 4. The positioning ruler 19 has an overall L-shaped structure and is set horizontally with the ground. The bending part of the L-shaped structure of the positioning ruler 19 is located on the side away from the adjusting leg 4 and is oriented downward.

[0028] As per the instruction manual Figure 3-4 As shown, the bottom of the adjusting leg 4 is connected to the base plate 10 by bolts 9. The bottom of the adjusting leg 4 has a U-shaped structure, and a nut 16 is welded to the inside of the U-shaped structure. A threaded hole 17 is provided on the top of the base plate 10. The bolt 9 passes through the nut 16 and is connected to the threaded hole 17 on the base plate 10 by thread engagement. A U-shaped guide plate 18 is provided on the top of the base plate 10, and the middle of the guide plate 18 matches the shape of the bolt 9.

[0029] In practical implementation, the pouring platform is placed on the HDPE membrane by hoisting. The height of the adjusting legs 4 is then changed by adjusting the position of the bolts 9 in the nuts 16. The U-shaped guide plate 18 on the base plate 10 guides the bolts 9, ensuring stability during adjustment and use. During adjustment, the level 5 on the side of the support platform 1 is observed, and the height of the four corner adjusting legs 4 is adjusted accordingly to make the support platform 1 level, providing a stable foundation for subsequent pouring work. The four adjusting legs 4 are connected to each other at the short side by connecting rods 14, and at the long side by figure-eight reinforcing rods 15 to be connected and fixed to the bottom of the support platform 1. This enhances the stability of the entire platform, preventing it from easily deforming when bearing loads such as the weight of the pouring equipment and concrete.

[0030] The protective belt 11 corresponds to the ladder 6. When the staff climbs the ladder 6 to the platform, they can fix the safety buckle 12 to prevent the staff from falling accidentally while working on the platform. The combination of the guardrail 3 and the protective belt 11 forms a relatively closed safety space to ensure the safety of the staff.

[0031] When inserting or removing the guide pipe, the cover plate 7 is opened by the hinge 13 on one side. When it is necessary to fix the guide pipe, the cover plate 7 is closed and the guide pipe joint is locked through the guide pipe hole 8 formed by the two cover plates 7 to fix the guide pipe. The grid plate 2 can prevent slipping and provide a clear view, allowing for good observation of the pouring situation under the platform. After the pouring is completed, the guide pipe is removed and the entire operating platform is lifted. The operation is simple and quick.

[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the specific embodiments shown are only one of the embodiments of the present invention. The actual structure is not limited to this. In short, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit of the present invention, such design should fall within the protection scope of the present invention.

Claims

1. A novel casting platform, comprising a support platform, wherein the support platform is generally rectangular in structure, characterized in that: The support platform is a steel frame structure, and a grating is laid on the top of the support platform. Protective railings are symmetrically arranged on the long side of the rectangular structure above the support platform, and adjustable legs are provided at the four corners of the bottom of the support platform. The support platform is equipped with a level on both the long and short sides. Ladders are provided on both sides of the short side of the support platform. Multiple cover plates are rotatably connected to the support platform in the middle of the grid plate. Two guide holes are provided in the middle of the multiple cover plates. The bottom of the adjusting leg is bolted to a base plate, and a positioning ruler is inserted into the bottom of one side of the adjusting leg.

2. The novel casting platform according to claim 1, characterized in that: The guardrail is a rigid steel fence, and a protective belt is installed between the two sides of the guardrail. The protective belt is equipped with a safety buckle, and the position of the protective belt corresponds to that of the ladder.

3. The novel casting platform according to claim 1, characterized in that: The number of cover plates is four, and the two guide holes are respectively formed by two symmetrically movable cover plates fastening together. The cover plates are rotatably connected to the support platform by hinges.

4. The novel casting platform according to claim 1, characterized in that: The four adjustable legs are connected to each other via connecting rods at the short side of the support platform, and are connected and fixed to the bottom of the support platform via figure-eight reinforcing rods at the long side of the support platform.

5. The novel casting platform according to claim 1, characterized in that: The bottom of the adjusting leg has a U-shaped structure, and a nut is welded to the inside of the U-shaped structure at the bottom of the adjusting leg. A threaded hole is provided on the top of the base plate. The bolt passes through the nut and is connected to the threaded hole on the base plate by threaded engagement. A U-shaped guide plate is provided on the top of the base plate, and the middle of the guide plate matches the shape of the bolt.

6. The novel casting platform according to claim 1, characterized in that: The positioning ruler has an overall L-shaped structure. The positioning ruler is set horizontally to the ground. The bend of the L-shaped structure of the positioning ruler is located on the side away from the adjusting leg and faces downward.