Concrete pouring diversion trench for building construction
By introducing control and protection components into the flow channel, adjusting the angle of the flow pipe and preventing splashing, the problem of unstable concrete flow velocity caused by a fixed angle was solved, achieving stable flow velocity and splash prevention, and improving construction quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 耿成培
- Filing Date
- 2025-07-02
- Publication Date
- 2026-05-19
AI Technical Summary
The fixed angle of the existing diversion channel leads to unstable concrete flow rate, which can easily cause overflow or insufficient flow rate if it is too fast or too slow.
A concrete pouring guide channel with control and protection components was designed. The angle of the guide pipe is adjusted by a servo motor and a protective plate is provided to prevent splashing. The movement is controlled by pulleys and a stabilizing plate to achieve angle adjustment and protection.
It achieves stable regulation of concrete flow rate, prevents overflow and splashing, and improves the accuracy and efficiency of concrete pouring.
Smart Images

Figure CN224259902U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a concrete pouring guide channel for building construction. Background Technology
[0002] In building construction, concrete pouring is a key process in which the mixture is filled into the formwork or structural components by means of pumping, pouring, etc., and then vibrated and compacted to form a load-bearing or enclosure structure with the designed strength and durability. The flow channel can guide the flowing concrete to a distant target.
[0003] However, the above-mentioned device still has the following problems during implementation:
[0004] Existing technology enables diversion channels to guide flowing concrete to a distant target location. However, existing diversion channels are designed with a fixed angle. When too much concrete is poured in, if the angle of the diversion channel is too large, the concrete flow rate will be too fast, and the lateral pressure will break through the baffle and cause overflow. When too little concrete is poured in, the concrete flow rate may be too slow due to the angle being too small. Therefore, a concrete pouring diversion channel for building construction is proposed to solve the above problems. Utility Model Content
[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a concrete pouring guide channel for building construction, which has the advantage of adjustable angle. This solves the problem that guide channels are designed with a fixed angle. When too much concrete is poured in, if the angle of the guide channel is too large, the concrete flow rate will be too fast, and the lateral pressure will break through the baffle and cause overflow. When too little concrete is poured in, the concrete flow rate may be too slow due to the angle being too small.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a concrete pouring guide channel for building construction, comprising a support frame, a guide pipe, a discharge hole, and a discharge pipe, wherein the guide pipe is movably connected to the top of the support frame, the discharge hole is opened at the top of the guide pipe, and the top of the discharge pipe is fixedly connected to the guide pipe;
[0007] A control component is provided on the top of the support frame;
[0008] Movable holes are provided on the left and right sides of the top of the guide tube, and protective components are movably connected to the inner cavity of the movable holes.
[0009] As a preferred embodiment of this utility model, rotating rods are fixedly connected to both the left and right sides of the guide tube, and a rotating groove is provided on the side of the support frame near the rotating rods to cooperate with the rotating rods. The rotating rods are movably connected to the inner cavity of the rotating groove.
[0010] In a preferred embodiment of this invention, the control component includes a servo motor, the bottom of which is fixedly connected to a support frame, a screw fixedly connected to the output end of the servo motor, and a lifting plate movably connected to the top of the motor. The top of the screw passes through the lifting plate and extends to the top of the lifting plate, and the surface of the screw is threadedly connected to the lifting plate.
[0011] As a preferred embodiment of this utility model, the left and right sides of the guide tube are fixedly connected to extrusion shells, and the inner cavity of the extrusion shell is movably connected to a pulley, with the pulley being fixedly connected to the lifting plate on the side closest to the lifting plate.
[0012] As a preferred embodiment of this utility model, stabilizing grooves are provided on the left and right sides of the bottom of the lifting plate, and a stabilizing plate is movably connected to the inner cavity of the stabilizing groove. The bottom of the stabilizing plate is fixedly connected to the support frame.
[0013] In a preferred embodiment of this utility model, the protective component includes a protective plate, which is movably connected to the inner cavity of the moving hole. A pressing block is movably connected to the bottom of the protective plate. The two pressing blocks are fixedly connected to a lifting plate on opposite sides. A matching groove is provided on the top of the pressing block to cooperate with the protective plate. The protective plate is movably connected to the inner cavity of the matching groove.
[0014] As a preferred embodiment of this utility model, a U-shaped rod is fixedly connected to both the front and rear sides of the protective plate, and an L-shaped shell is fixedly connected to both the front and rear sides of the guide tube. A spring is movably connected to the inner cavity of the L-shaped shell, and a stroke rod is movably connected to the inner cavity of the L-shaped shell. The bottom of the stroke rod passes through the L-shaped shell and is fixedly connected to the U-shaped rod.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model solves the problem that the guide channel is designed with a fixed angle. When too much concrete is poured in, if the angle of the guide channel is too large, the concrete flow rate will be too fast, and the lateral pressure will break through the baffle and cause overflow. When too little concrete is poured in, the concrete flow rate may be too slow because the angle is too small. This invention achieves the effect of adjusting the angle.
[0017] 2. This utility model, by setting up control components, extrusion shell, pulleys, stabilizing groove and stabilizing plate, allows the servo motor to drive the lifting plate to a designated area via a screw when it is running. The pulleys squeeze the inner wall of the extrusion shell, which can drive the guide tube to move. The pulleys can reduce friction. The stabilizing plate and stabilizing groove can control the movement position of the lifting plate.
[0018] 3. This utility model, by setting up a protective component, a U-shaped rod, an L-shaped shell, a spring, and a stroke rod, allows the lifting plate to connect with the extrusion block when it rises, thus coordinating with the rise of the protective plate. The protective plate can prevent cement from splashing out, and the L-shaped shell and stroke rod can control the movement position of the protective plate. The spring can easily drive the protective plate to reset. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a three-dimensional diagram viewed from below.
[0021] Figure 3 This is a three-dimensional sectional view of the guide tube;
[0022] Figure 4 This is a three-dimensional schematic diagram of the protective components.
[0023] In the diagram: 1. Support frame; 2. Guide pipe; 3. Discharge hole; 4. Discharge pipe; 5. Control component; 6. Moving hole; 7. Protective component; 8. Rotating rod; 9. Rotating groove; 51. Servo motor; 52. Screw; 53. Lifting plate; 10. Extrusion shell; 11. Pulley; 12. Stabilizing groove; 13. Stabilizing plate; 71. Protective plate; 72. Extrusion block; 73. Matching groove; 14. U-shaped rod; 15. L-shaped shell; 16. Spring; 17. Stroke rod. Detailed Implementation
[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0027] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth. Example
[0028] Reference Figure 1-4 The first embodiment of this utility model provides a concrete pouring guide channel for building construction, including a support frame 1, a guide pipe 2, a discharge hole 3 and a discharge pipe 4. The guide pipe 2 is movably connected to the top of the support frame 1, the discharge hole 3 is opened at the top of the guide pipe 2, and the top of the discharge pipe 4 is fixedly connected to the guide pipe 2.
[0029] A control component 5 is provided on the top of the support frame 1;
[0030] Movable holes 6 are provided on the left and right sides of the top of the guide tube 2, and protective components 7 are movably connected to the inner cavity of the movable holes 6.
[0031] Specifically, when the guide pipe 2 is in use, the control component 5 can adjust the tilt angle of the guide pipe 2, while the protective component 7 can prevent cement from flowing out from both sides.
[0032] Furthermore, when it is necessary to pour concrete in a specific area, the transport support frame 1 moves the guide pipe 2 to a suitable position, and then the cement truck places the cement discharge pipe 4 on top of the guide pipe 2 for discharge. The cement will be discharged to the designated area through the guide pipe 2 and the discharge hole 3. Example
[0033] The second embodiment of this utility model provides a concrete pouring guide channel for building construction. The control component 5 includes a servo motor 51. The bottom of the servo motor 51 is fixedly connected to the support frame 1. A screw 52 is fixedly connected to the output end of the servo motor 51. A lifting plate 53 is movably connected to the top of the motor. The top of the screw 52 passes through the lifting plate 53 and extends to the top of the lifting plate 53. The surface of the screw 52 is threadedly connected to the lifting plate 53. Extrusion shells 10 are fixedly connected to the left and right sides of the guide pipe 2. A pulley 11 is movably connected to the inner cavity of the extrusion shell 10. The side of the pulley 11 closest to the lifting plate 53 is fixedly connected to the lifting plate 53. Stabilizing grooves 12 are provided on the left and right sides of the bottom of the lifting plate 53. A stabilizing plate 13 is movably connected to the inner cavity of the stabilizing groove 12. The bottom of the stabilizing plate 13 is fixedly connected to the support frame 1.
[0034] Specifically, by setting up control component 5, extrusion shell 10, pulley 11, stabilizing groove 12 and stabilizing plate 13, when servo motor 51 is running, it can drive lifting plate 53 to move to a designated area through screw 52. Pulley 11 extrudes the inner wall of extrusion shell 10, which can drive guide tube 2 to move. Pulley 11 can reduce friction. Stabilizing plate 13 and stabilizing groove 12 can control the movement position of lifting plate 53.
[0035] Furthermore, when it is necessary to adjust the tilt angle of the guide tube 2, the servo motor 51 is turned on to drive the screw 52 to rotate. The rotation of the screw 52 will drive the lifting plate 53 to rise. The rise of the lifting plate 53 will drive the extrusion wheel to extrude the inner wall of the extrusion shell 10. At this time, the guide tube 2 can be driven to rotate around the rotating rod 8 and the rotating groove 9 as the center. Example
[0036] The second embodiment of this utility model provides a concrete pouring guide channel for building construction. The protective component 7 includes a protective plate 71, which is movably connected to the inner cavity of the moving hole 6. An extrusion block 72 is movably connected to the bottom of the protective plate 71. The opposite sides of the two extrusion blocks 72 are fixedly connected to the lifting plate 53. The top of the extrusion block 72 is provided with a matching groove 73 that cooperates with the protective plate 71. The protective plate 71 is movably connected to the inner cavity of the matching groove 73. U-shaped rods 14 are fixedly connected to the front and rear sides of the protective plate 71. L-shaped shells 15 are fixedly connected to both sides of the front and rear sides of the guide pipe 2. A spring 16 is movably connected to the inner cavity of the L-shaped shell 15. A stroke rod 17 is movably connected to the inner cavity of the L-shaped shell 15. The bottom of the stroke rod 17 passes through the L-shaped shell 15 and is fixedly connected to the U-shaped rod 14.
[0037] Specifically, by setting up the protective component 7, U-shaped rod 14, L-shaped shell 15, spring 16 and stroke rod 17, when the lifting plate 53 rises, it can drive the extrusion block 72 to connect with the protective plate 71, and can cooperate with the protective plate 71 to rise. The protective plate 71 can prevent cement from splashing out. The L-shaped shell 15 and stroke rod 17 can control the movement position of the protective plate 71. The spring 16 can easily drive the protective plate 71 to reset.
[0038] Furthermore, when it is necessary to protect both sides of the guide pipe 2, the lifting plate 53 will cause the squeezing block 72 to squeeze the protective plate 71 when it rises. At this time, the protective plate 71 will rise in the moving hole 6. When the protective plate 71 moves, it will cause the U-shaped rod 14 to move. The movement of the U-shaped rod 14 will cause the stroke rod 17 to squeeze the spring 16 in the L-shaped shell 15.
[0039] Working principle:
[0040] When pouring is required for a specific area, the transport support frame 1 moves the guide pipe 2 to the appropriate position. Then, the cement truck places the cement discharge pipe 3 on top of the guide pipe 2 and discharges the cement. The cement is discharged to the designated area through the guide pipe 2 and the discharge hole 3. When the tilt angle of the guide pipe 2 needs to be adjusted, the servo motor 51 is turned on to drive the screw 52 to rotate. The rotation of the screw 52 will drive the lifting plate 53 to rise. The rise of the lifting plate 53 will drive the extrusion wheel to extrude the inner wall of the extrusion shell 10. At this time, the guide pipe 2 can be driven to rotate around the rotating rod 8 and the rotating groove 9. When it is necessary to protect both sides of the guide pipe 2, the rise of the lifting plate 53 will drive the extrusion block 72 to extrude the protective plate 71. At this time, the protective plate 71 will rise in the moving hole 6. When the protective plate 71 moves, it will drive the U-shaped rod 14 to move. The movement of the U-shaped rod 14 will drive the stroke rod 17 to extrude the spring 16 in the L-shaped shell 15.
[0041] In summary, the angle adjustment effect is achieved through the cooperation of control component 5 and protection component 7.
[0042] The servo motor 51, screw 52, pulley 11 and spring 16 used in this application can be additionally equipped with protective measures of common knowledge in the art under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, which are commonly used by those skilled in the art.
[0043] It should be noted that (servo motor 51, screw 52, pulley 11 and spring 16) are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the device, as well as the materials of each accessory and the selection of various parameters are common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.
[0044] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0045] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0046] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A concrete pouring channel for building construction, comprising a support frame (1), a diversion pipe (2), a discharge hole (3), and a discharge pipe (4), characterized in that: The guide pipe (2) is movably connected to the top of the support frame (1), the discharge hole (3) is opened at the top of the guide pipe (2), and the top of the discharge pipe (4) is fixedly connected to the guide pipe (2). The top of the support frame (1) is provided with a control component (5); The top of the guide tube (2) is provided with movable holes (6) on the left and right sides, and the inner cavity of the movable hole (6) is movably connected to a protective component (7).
2. The concrete pouring guide channel for building construction according to claim 1, characterized in that: The guide pipe (2) is fixedly connected to the left and right sides with rotating rods (8). The support frame (1) has a rotating groove (9) on the side near the rotating rod (8) that works with the rotating rod (8). The rotating rod (8) is movably connected to the inner cavity of the rotating groove (9).
3. The concrete pouring guide channel for building construction according to claim 1, characterized in that: The control component (5) includes a servo motor (51), the bottom of which is fixedly connected to the support frame (1), and a screw (52) is fixedly connected to the output end of the servo motor (51). A lifting plate (53) is movably connected to the top of the motor. The top of the screw (52) passes through the lifting plate (53) and extends to the top of the lifting plate (53), and the surface of the screw (52) is threadedly connected to the lifting plate (53).
4. A concrete pouring guide channel for building construction according to claim 3, characterized in that: The left and right sides of the guide tube (2) are fixedly connected to the extrusion shell (10), and the inner cavity of the extrusion shell (10) is movably connected to the pulley (11). The pulley (11) is fixedly connected to the lifting plate (53) on the side near the lifting plate (53).
5. A concrete pouring guide channel for building construction according to claim 3, characterized in that: The lifting plate (53) has stabilizing grooves (12) on the left and right sides of its bottom. A stabilizing plate (13) is movably connected to the inner cavity of the stabilizing groove (12). The bottom of the stabilizing plate (13) is fixedly connected to the support frame (1).
6. A concrete pouring guide channel for building construction according to claim 3, characterized in that: The protective component (7) includes a protective plate (71), which is movably connected to the inner cavity of the moving hole (6). A squeezing block (72) is movably connected to the bottom of the protective plate (71). The opposite sides of the two squeezing blocks (72) are fixedly connected to the lifting plate (53). The top of the squeezing block (72) is provided with a matching groove (73) that cooperates with the protective plate (71). The protective plate (71) is movably connected to the inner cavity of the matching groove (73).
7. A concrete pouring guide channel for building construction according to claim 6, characterized in that: The front and rear sides of the protective plate (71) are fixedly connected with U-shaped rods (14), and the front and rear sides of the guide pipe (2) are fixedly connected with L-shaped shells (15). The inner cavity of the L-shaped shell (15) is movably connected with a spring (16), and the inner cavity of the L-shaped shell (15) is movably connected with a stroke rod (17). The bottom of the stroke rod (17) passes through the L-shaped shell (15) and is fixedly connected with the U-shaped rod (14).