A guide structure for street lamp foundation pouring

The design of the flow guiding structure solved the problem of concrete overflow, achieved precise flow of concrete, avoided waste and pollution, and improved construction quality and efficiency.

CN224531678UActive Publication Date: 2026-07-21HUBEI HUIHAO CONSTRUCTION ENGINEERING CO LTD
View PDF -1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI HUIHAO CONSTRUCTION ENGINEERING CO LTD
Filing Date
2025-09-03
Publication Date
2026-07-21

Smart Images

  • Figure CN224531678U_ABST
    Figure CN224531678U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of flow guide structure for street lamp foundation pouring, including the material receiving hopper of upper end opening, the lower end of material receiving hopper is rotatably connected with the shaft, the left and right ends of shaft are connected with support roller, material receiving hopper is outwardly provided with two relatively arranged handrails to the one end of vertical shaft, each handrail is provided with support rod downward, the lower part of the side of material receiving hopper away from handrail is outwardly provided with discharge channel, the free end of discharge channel is rotatably connected with the rotating flow guide groove capable of vertical rotation, the upper part of the side of material receiving hopper away from handrail is provided with connecting piece, rotating flow guide groove can be fixedly connected with connecting piece after upward rotation.The utility model can guide flow to concrete, effectively control the flow direction and flow of concrete, prevent it from spilling out of foundation pit in pouring process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of concrete foundation pouring technology, and relates to a flow guiding structure for pouring street light foundations. Background Technology

[0002] With the continuous advancement of urbanization, road lighting facilities, as an important component of urban infrastructure, are receiving increasing attention for their construction quality and efficiency. During street light installation, foundation pouring is a crucial step in ensuring the stability and safe operation of the street light pole. Street light foundations typically involve installing a steel cage in a pre-excavated pit, followed by pouring concrete to form a robust support structure that supports the weight of the street light pole and resists external forces such as wind loads.

[0003] Currently, in actual construction, the common practice for pouring concrete for street light foundations is to directly dump concrete into the foundation pit using a concrete mixer truck. This method is simple to operate and allows for a continuous supply of concrete, thus improving construction efficiency to some extent. However, because the foundation pit for street light foundations is relatively small, while the discharge chute of the concrete mixer truck has a large opening and the amount of concrete discharged at one time is difficult to control precisely, the amount discharged in a single operation often far exceeds the required capacity of the foundation pit.

[0004] In this situation, direct dumping can easily cause a large amount of concrete to overflow from the foundation pit and spill onto the surrounding ground. This not only wastes concrete materials and increases construction costs, but also makes the spilled concrete difficult to clean up after it hardens, affecting the cleanliness and safety of the construction site, and may even have adverse effects on the surrounding environment or existing underground pipelines. Utility Model Content

[0005] The purpose of this utility model is to provide a flow guiding structure for pouring street light foundations, which can guide the concrete flow, effectively control the flow direction and flow rate of the concrete, and prevent it from spilling out of the foundation pit during the pouring process.

[0006] To solve the above-mentioned technical problems, this utility model provides a flow guiding structure for street light foundation pouring, including a receiving hopper with an open top. The lower end of the receiving hopper is rotatably connected to a rotating shaft, and both ends of the rotating shaft are connected to supporting rollers. Two opposing handrails are provided on the end of the receiving hopper perpendicular to the rotating shaft, and each handrail is provided with a downward-facing support rod. A discharge channel is provided on the lower part of the receiving hopper away from the handrails, and a vertically rotatable rotating guide groove is rotatably connected to the free end of the discharge channel. A connecting member is provided on the upper part of the receiving hopper away from the handrails, and the rotating guide groove can be fixedly connected to the connecting member after rotating upward.

[0007] By adopting the above technical solution, the present invention is first placed next to the foundation pit of the street light, ensuring that the two support rods are stably supported on the ground. Next, according to the location of the foundation pit, the rotating guide channel is manually rotated to face the pit, ensuring that the concrete can accurately flow into the pit. Finally, the discharge port of the concrete mixer truck is aligned with the collection port, and the concrete is poured. After entering the receiving hopper, the concrete flows towards the discharge channel, and then accurately flows into the foundation pit along the rotating guide channel. After pouring is completed, the rotating guide channel can be rotated upwards and fixedly connected to the connector via hooks, so that the present invention can be moved out of the foundation pit as a whole for the next pouring operation.

[0008] The present invention is further configured such that the rotating guide channel is slidably connected to a telescopic guide channel that can slide along its length direction, and both the left and right side walls of the rotating guide channel are provided with strip-shaped grooves arranged along its length direction, and both the side walls of the telescopic guide channel facing the rotating guide channel are provided with sliders that are slidably connected to the corresponding strip-shaped grooves.

[0009] The present invention is further provided in that the free end of the telescopic guide channel is provided with a hanging hole, and the connector is provided with a hook that cooperates with the hanging hole.

[0010] The present invention is further configured such that the upper edge of the receiving hopper extends outward to form a material collection port.

[0011] The present invention is further configured such that the bottom of the receiving hopper is inclined toward the discharge channel.

[0012] The present invention is further configured such that connecting shafts are provided on both sides of the free end of the discharge channel, and connecting rotating holes are provided on both sides of the rotating guide groove near the discharge channel to rotatably connect with the corresponding connecting shafts.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] Firstly, this utility model achieves effective concrete guidance by incorporating a receiving hopper, a rotating shaft, supporting rollers, handrails, supporting rods, a discharge channel, and a rotating guide trough. During the pouring process, the concrete is guided to a specific flow path, enabling it to flow accurately and efficiently into the foundation pit, thus avoiding concrete waste and pollution at the construction site.

[0015] Secondly, the design of the rotating guide channel allows this invention to adapt to foundation pits of different sizes and shapes. By manually adjusting the angle and position of the rotating guide channel, it can be ensured that concrete can flow smoothly into every corner of the foundation pit, improving the uniformity and quality of the pouring.

[0016] Thirdly, the telescopic guide channel further enhances the practicality and flexibility of this invention. The length of the telescopic guide channel can be adjusted according to actual needs to adapt to foundation pits of different depths and widths. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 Used to demonstrate the connection between the rotating guide channel and the telescopic guide channel.

[0019] Among them, 1. receiving hopper; 2. collecting port; 3. supporting roller; 4. handrail; 5. supporting rod; 6. discharge channel; 7. rotating guide channel; 8. connecting shaft; 9. connecting rotating hole; 10. telescopic guide channel; 11. strip chute; 12. slider; 13. hanging hole; 14. connector; 15. hook. Detailed Implementation

[0020] The following detailed description, in conjunction with the accompanying drawings and specific embodiments, provides a guide structure for street light foundation casting according to this utility model. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, used only to facilitate and clarify the illustration of the embodiments of this utility model. The same or similar reference numerals in the drawings represent the same or similar components.

[0021] Example, refer to Figure 1-2 A flow guide structure for pouring concrete for street light foundations includes a receiving hopper 1 with an open top. The upper edge of the receiving hopper 1 extends outward to form a collection port 2 to better collect concrete poured from the discharge port of a concrete mixer truck. A rotating shaft (not shown) is rotatably connected to the lower end of the receiving hopper 1. A support roller 3 is connected to both the left and right ends of the rotating shaft. Two opposing handrails 4 are provided at the end of the receiving hopper 1 perpendicular to the rotating shaft. Each handrail 4 has a downward-facing support rod 5. When the two support rods 5 are in contact with the ground, they can stabilize the receiving hopper 1 and prevent it from moving. A discharge channel 6 is provided at the lower part of the receiving hopper 1 away from the handrails 4. The bottom of the receiving hopper 1 is inclined towards the discharge channel 6.

[0022] The free end of the discharge channel 6 is rotatably connected to a vertically rotatable guide channel 7. A connecting shaft 8 is provided on both sides of the free end of the discharge channel 6, pointing outwards. A connecting hole 9 is provided on each side wall of the guide channel 7 near the discharge channel 6, which rotatably connects with the corresponding connecting shaft 8. A telescopic guide channel 10 is slidably connected to the guide channel 7, allowing it to slide along its length. A strip-shaped groove 11 is provided on each side wall of the guide channel 7, extending along its length. A slider 12 is provided on each side wall of the telescopic guide channel 10 facing the guide channel 7, which slidably connects with the corresponding strip-shaped groove 11. The free end of the telescopic guide channel 10 is provided with a hanging hole 13. A connector 14 is provided on the upper part of the receiving hopper 1 away from the handrail 4. The connector 14 is provided with a hook 15 that is connected to the hanging hole 13. When the telescopic guide channel 10 is rotated upward and extended, the hook 15 can be inserted into the hanging hole 13. When the telescopic guide channel 10 is released, it slides down under the action of gravity, which can make the hook 15 lock the hanging hole 13, so that the rotating guide channel 7 can be fixedly connected to the connector 14 after rotating upward.

[0023] Usage: First, place this utility model next to the foundation pit of the street light, ensuring that the two support rods 5 are stably supported on the ground. Next, depending on the location of the foundation pit, manually rotate the rotating guide channel 7 so that it faces the foundation pit, and pull the telescopic guide channel 10 according to the distance from the foundation pit to ensure that the concrete can accurately flow into the foundation pit. Finally, align the discharge port of the concrete mixer truck with the collection port 2 and pour the concrete. After the concrete enters the receiving hopper 1, it flows towards the discharge channel 6, and the concrete flows accurately into the foundation pit along the rotating guide channel 7 and the telescopic guide channel 10. After pouring, the rotating guide channel 7 can be rotated upwards and fixedly connected to the connector 14 via the hook 15, so that the entire utility model can be moved away from the foundation pit for the next pouring operation.

[0024] It should also be noted that all terms such as "set up" and similar descriptive words in this application (especially the specification) indicate that two structures have or exist a connection relationship. However, the specific means by which the two are connected are not limited in detail, and are usually conventional connection methods. That is, the means should be understood as prior art and do not need to be elaborated. For example, "m is set up with n" only indicates that structure m has structure n, and whether the two are connected by welding, riveting, adhesive, or integral molding is within the scope of protection of this application. Similarly, "x is rotatably set up with y" only indicates that y and x can rotate relative to each other, and whether the two are connected by a bearing, or whether y directly passes through x and is rotatably connected to x, or other feasible methods, are all within the scope of protection of this application.

[0025] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A flow guiding structure for pouring street lamp foundations, comprising a receiving hopper (1) with an open top, characterized in that, The lower end of the receiving hopper (1) is rotatably connected to a rotating shaft, and both ends of the rotating shaft are connected to support rollers (3). The receiving hopper (1) is provided with two opposing handrails (4) at one end perpendicular to the rotating shaft. Each handrail (4) is provided with a support rod (5) downward. The lower part of the receiving hopper (1) away from the handrails (4) is provided with a discharge channel (6) outward. The free end of the discharge channel (6) is rotatably connected to a rotating guide groove (7) that can rotate vertically. The upper part of the receiving hopper (1) away from the handrails (4) is provided with a connector (14). The rotating guide groove (7) can be fixedly connected to the connector (14) after rotating upward.

2. The flow guiding structure for street light foundation casting according to claim 1, characterized in that, The rotating guide channel (7) is slidably connected to a telescopic guide channel (10) that can slide along its length direction. Both the left and right side walls of the rotating guide channel (7) are provided with strip-shaped grooves (11) arranged along its length direction. Both the side walls of the telescopic guide channel (10) facing the rotating guide channel (7) are provided with sliders (12) that are slidably connected to the corresponding strip-shaped grooves (11).

3. A flow guiding structure for street light foundation casting according to claim 2, characterized in that, The free end of the telescopic guide channel (10) is provided with a hanging hole (13), and the connector (14) is provided with a hook (15) that cooperates with the hanging hole (13).

4. A flow guiding structure for street light foundation casting according to claim 1, characterized in that, The upper edge of the receiving hopper (1) extends outward to form a material collection port (2).

5. A flow guiding structure for street light foundation casting according to claim 1, characterized in that, The bottom of the receiving hopper (1) is inclined toward the discharge channel (6).

6. A flow guiding structure for street light foundation casting according to claim 1, characterized in that, The discharge channel (6) has connecting shafts (8) on both sides of its free end. The rotating guide groove (7) has connecting holes (9) on both sides of its side walls near the discharge channel (6) that are rotatably connected to the corresponding connecting shafts (8).