Fabricated material conveyor based on green building

Abstract

The invention discloses a fabricated material conveyor based on a green building. The invention belongs to the technical field of material conveying, and comprises an outer conveying pipe and an inner conveying pipe, the outer conveying pipe is arranged in a hollow cavity shape with an opening in the upper end, one end of the inner conveying pipe is rotatably connected to the inner bottom wall of the outer conveying pipe, and the other end of the inner conveying pipe is arranged outside the outer conveying pipe through the opening in the upper end of the outer conveying pipe; movable shielding assemblies are arranged on the outer wall of the outer conveying pipe in pairs, and control conveying assemblies are arranged on the side wall of the inner conveying pipe in pairs; raw materials in the inner conveying pipe cannot flow out through the initial state, the inner conveying pipe is rotated by rotating the second clamping plate and overcoming the elastic force of the second torsional spring during use, the first torsional spring is gradually not controlled by the second torsional spring any more, the inner conveying groove and the outer conveying groove are made to be close to each other or coincide, and complete operation of conveying operation is guaranteed.

Description

Technical Field

[0001] This invention belongs to the field of material conveying technology, specifically referring to a prefabricated material conveyor based on green building. Background Technology

[0002] This invention belongs to the field of green building and prefabricated building engineering technology. Specifically, it refers to a device for the closed-loop directional conveying of green building materials to the joints, cavities or reserved channels of prefabricated components (such as composite floor slabs, ALC wall panels, and steel structure nodes) after installation in prefabricated buildings.

[0003] In prefabricated building construction, to improve the overall structural integrity and durability, it is often necessary to inject high-performance green building materials into designated spaces (such as sleeves, grouting cavities, slab joints, and beam-column joint cavities) after the components are assembled. Traditional operations rely on manual dumping or simple pumping, which results in problems such as material waste, environmental pollution, incomplete filling, and difficulty in accurately controlling the quantity. Summary of the Invention

[0004] Existing material conveying equipment at prefabricated building sites is mostly open hoppers or external grouting pumps, which cannot achieve "on-site conveying, start-stop on demand, and full-process sealing". Especially in high-rise operations or confined spaces (such as elevator shafts and pipe corridors), problems such as material spillage, dust dispersion, and inaccurate proportioning are prone to occur, which violates the core requirements of green construction: "energy saving, material saving, dust reduction, and waste reduction".

[0005] The technical solution adopted in this invention is as follows: This invention proposes a prefabricated material conveyor for green building applications. The conveyor includes an outer conveying pipe and an inner conveying pipe. The outer conveying pipe is a hollow cavity structure with an open top. One end of the inner conveying pipe is rotatably connected to the inner bottom wall of the outer conveying pipe, and the other end of the inner conveying pipe passes through the opening at the top of the outer conveying pipe, extending to the outside of the outer conveying pipe. The outer wall of the outer conveying pipe is provided with paired movable shielding components, and the side walls of the inner conveying pipe are provided with paired control conveying components.

[0006] Furthermore, the movable shielding assembly includes a conveying outer groove, an arc-shaped elastic plate, and a shielding plate; the conveying outer groove is formed on the side wall of the outer conveying pipe, and a hidden outer groove is formed on the inner side wall of the conveying outer groove; one end of the arc-shaped elastic plate is fixed to the inner side wall of the conveying outer groove; one end of the shielding plate is connected to the other end of the arc-shaped elastic plate; the other end of the shielding plate extends into the interior of the conveying outer groove through the hidden outer groove; and a locking device is provided at this end of the shielding plate.

[0007] Furthermore, the control conveying assembly includes an inner conveying groove and a control groove; the inner conveying groove is formed on the side wall of the inner conveying pipe and is adapted to the outer conveying groove; the control groove is set on the outer side wall of the inner conveying pipe and forms a mating structure with the clamp.

[0008] Furthermore, the inner bottom wall of the outer conveying pipe is provided with a lower rotating groove, and the outer bottom wall of the inner conveying pipe is provided with a lower rotating rod. The lower end of the inner conveying pipe is rotatably connected to the lower rotating groove through the lower rotating rod, and a torsion spring is installed between the lower rotating groove and the lower rotating rod.

[0009] Furthermore, the inner wall of the outer conveying pipe is provided with a side rotation groove, the outer wall of the inner conveying pipe is provided with an outer rotation ring, the upper end of the inner conveying pipe is rotatably connected to the side rotation groove through the outer rotation ring, and a torsion spring is installed between the side rotation groove and the outer rotation ring.

[0010] Furthermore, the elastic coefficient of the second torsion spring is greater than that of the first torsion spring.

[0011] Furthermore, a clamping plate is fixed on the side wall of the external delivery pipe.

[0012] Furthermore, a clamping plate is fixed to the upper end of the inner conveying pipe.

[0013] Furthermore, the lower end of the external delivery pipe is provided with a drilling component.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows: (1) Under the initial working condition, torsion spring one is in a compressed state and torsion spring two is in a free state; at this time, the control groove and the outer conveying groove are close to each other, and the inner conveying groove and the outer conveying groove are far apart. Because the elastic coefficient of torsion spring two is greater than that of torsion spring one, it can ensure that the raw materials inside the inner conveying pipe will not leak out.

[0015] (2) A clamping plate is provided on the side wall of the outer conveying pipe and a clamping plate is provided on the upper end of the inner conveying pipe, so as to facilitate the user to operate the device.

[0016] (3) The user rotates the clamping plate two to make the inner conveying pipe rotate against the elastic force of the torsion spring two; the torsion spring one gradually releases the constraint of the torsion spring two and drives the inner conveying pipe to rotate by its own restoring force. The inner wall of the control groove drives the baffle plate to rotate through the clamp, and the baffle plate overcomes the force of the arc elastic plate and gradually retracts into the hidden outer groove; until the inner conveying groove and the outer conveying groove approach and overlap each other, at which point the user can inject concrete raw materials from the upper end of the inner conveying pipe to ensure that the conveying operation can be carried out completely and smoothly. Attached Figure Description

[0017] Figure 1 A three-dimensional structural schematic diagram of the prefabricated material conveyor based on green building provided by the present invention; Figure 2 A three-dimensional structural schematic diagram of the external delivery pipe provided by the present invention; Figure 3 A three-dimensional structural diagram of the inner conveying pipe provided by the present invention; Figure 4 for Figure 1 Cross-section Figure 1 ; Figure 5 for Figure 1 Cross-section Figure 2 ; Figure 6 for Figure 4 A magnified view of a section at point A in the middle; Figure 7 for Figure 4 A magnified view of a section at point B.

[0018] Among them, 1. outer conveying pipe, 2. inner conveying pipe, 3. movable shielding assembly, 4. control conveying assembly, 5. outer conveying groove, 6. arc-shaped elastic plate, 7. shielding plate, 8. hidden outer groove, 9. clamping piece, 10. inner conveying groove, 11. control groove, 12. lower rotating groove, 13. lower rotating rod, 14. torsion spring one, 15. side rotating groove, 16. outer rotating ring, 17. torsion spring two, 18. clamping plate one, 19. clamping plate two, 20. drilling part.

[0019] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0021] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0022] like Figures 1-7As shown, the present invention provides a prefabricated material conveyor based on green building, including an outer conveying pipe 1 and an inner conveying pipe 2. The outer conveying pipe 1 is a hollow cavity with an open top. One end of the inner conveying pipe 2 is rotatably connected to the inner bottom wall of the outer conveying pipe 1, and the other end of the inner conveying pipe 2 is located outside the outer conveying pipe 1 through the upper opening of the outer conveying pipe 1. The outer wall of the outer conveying pipe 1 is provided with a pair of movable shielding components 3, and the side wall of the inner conveying pipe 2 is provided with a pair of control conveying components 4.

[0023] The movable shielding assembly 3 includes a conveying outer groove 5, an arc-shaped elastic plate 6, and a shielding plate 7. The conveying outer groove 5 is opened on the side wall of the outer conveying pipe 1. A hidden outer groove 8 is opened on the inner side wall of the conveying outer groove 5. One end of the arc-shaped elastic plate 6 is located on the inner side wall of the conveying outer groove 5. One end of the shielding plate 7 is located on the other end of the arc-shaped elastic plate 6. The other end of the shielding plate 7 passes through the hidden outer groove 8 and is located inside the conveying outer groove 5. A clamping element 9 is provided on the other end of the shielding plate 7.

[0024] The control and conveying assembly 4 includes an inner conveying groove 10 and a control groove 11. The inner conveying groove 10 is opened on the side wall of the inner conveying pipe 2 and matches the outer conveying groove 5. The control groove 11 is located on the outer side wall of the inner conveying pipe 2 and matches the clamp 9.

[0025] The inner bottom wall of the outer conveying pipe 1 is provided with a lower rotating groove 12, and the outer bottom wall of the inner conveying pipe 2 is provided with a lower rotating rod 13. The lower end of the inner conveying pipe 2 is rotatably connected to the lower rotating groove 12 through the rotating rod. A torsion spring 14 is provided between the lower rotating groove 12 and the lower rotating rod 13. The inner side wall of the outer conveying pipe 1 is provided with a side rotating groove 15, and the outer side wall of the inner conveying pipe 2 is provided with an outer rotating ring 16. The upper end of the inner conveying pipe 2 is rotatably connected to the side rotating groove 15 through the outer rotating ring 16. A torsion spring 17 is provided between the side rotating groove 15 and the outer rotating ring 16. The elastic coefficient of the torsion spring 17 is greater than that of the torsion spring 14.

[0026] The outer conveying pipe 1 has a clamping plate 18 on its side wall, the inner conveying pipe 2 has a clamping plate 19 on its upper end, and the outer conveying pipe 1 has a drilling component 20 on its lower end.

[0027] The specific usage is as follows: In the initial state, torsion spring 14 is in a compressed state and torsion spring 17 is in a free state. At this time, the outer conveying groove 5 corresponds to the control groove 11. The torsion spring 14 in the compressed state has the tendency to drive the inner conveying pipe 2 to rotate along the direction of the lower rotating groove 12 through the rotating rod. That is, it tends to drive the control groove 11 away from the outer conveying groove 5 and the inner conveying groove 10 to move closer to the outer conveying groove 5. However, since the elastic coefficient of torsion spring 17 is greater than that of torsion spring 14, torsion spring 14 cannot perform the above movement at this time. At this time, the user uses the clamping plate 18 to move the device close to the place where drilling and conveying are required, and at the same time, the drilling part 20 drills a hole at that place. When the hole is drilled to the specified depth, the user's other hand grabs the clamping plate 29. The clamping plate 29 overcomes the elastic force of the torsion spring 217 and rotates the inner conveying pipe 2. The torsion spring 14 is gradually no longer controlled by the torsion spring 217. Through its restoring force, it drives the inner conveying pipe 2 to rotate. The inner wall of the control groove 11 drives the baffle plate 7 to rotate through the clamp 9. The baffle plate 7 overcomes the arc elastic plate 6 and gradually enters the hidden outer groove 8 until the inner conveying groove 10 and the outer conveying groove 5 are close to and overlap. At this time, the user can inject concrete raw materials through the upper end of the inner conveying pipe 2 to complete the conveying operation. Once a conveying operation is completed, the supply of concrete raw materials is first cut off. The user releases the control of clamping plate 2 19 with his other hand. The elastic force of torsion spring 2 17 overcomes the restoring force of torsion spring 1 14, causing the inner conveying pipe 2 to rotate in the opposite direction. The restoring force of the arc-shaped elastic plate 6 then drives the baffle plate 7 back to its original position.

[0028] The above is the overall workflow of this invention. Simply repeat this process the next time you use it.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A prefabricated material conveyor based on green building, characterized in that: It includes an outer conveying pipe (1) and an inner conveying pipe (2). The outer conveying pipe (1) is a hollow cavity with an open top. One end of the inner conveying pipe (2) is rotatably connected to the inner bottom wall of the outer conveying pipe (1). The other end of the inner conveying pipe (2) is located outside the outer conveying pipe (1) through the upper opening of the outer conveying pipe (1). The outer wall of the outer conveying pipe (1) is provided with a pair of movable shielding components (3), and the side wall of the inner conveying pipe (2) is provided with a pair of control conveying components (4).

2. The prefabricated material conveyor based on green building according to claim 1, characterized in that: The movable shielding assembly (3) includes a conveying outer groove (5), an arc-shaped elastic plate (6), and a shielding plate (7). The conveying outer groove (5) is opened on the side wall of the outer conveying pipe (1). A hidden outer groove (8) is opened on the inner side wall of the conveying outer groove (5). One end of the arc-shaped elastic plate (6) is located on the inner side wall of the conveying outer groove (5). One end of the shielding plate (7) is located on the other end of the arc-shaped elastic plate (6). The other end of the shielding plate (7) passes through the hidden outer groove (8) and is located inside the conveying outer groove (5). A clip (9) is provided on the other end of the shielding plate (7).

3. A prefabricated material conveyor based on green building according to claim 2, characterized in that: The control conveying assembly (4) includes an inner conveying groove (10) and a control groove (11). The inner conveying groove (10) is opened on the side wall of the inner conveying pipe (2). The inner conveying groove (10) matches the outer conveying groove (5). The control groove (11) is located on the outer side wall of the inner conveying pipe (2). The control groove (11) matches the clamp (9).

4. A prefabricated material conveyor based on green building according to claim 3, characterized in that: The inner bottom wall of the outer conveying pipe (1) is provided with a lower rotating groove (12), and the outer bottom wall of the inner conveying pipe (2) is provided with a lower rotating rod (13). The lower end of the inner conveying pipe (2) is rotatably connected to the lower rotating groove (12) through the rotating rod. A torsion spring (14) is provided between the lower rotating groove (12) and the lower rotating rod (13).

5. A prefabricated material conveyor based on green building according to claim 4, characterized in that: The inner wall of the outer conveying pipe (1) is provided with a side rotation groove (15), and the outer wall of the inner conveying pipe (2) is provided with an outer rotating ring (16). The upper end of the inner conveying pipe (2) is rotatably connected to the side rotation groove (15) through the outer rotating ring (16). A torsion spring (17) is provided between the side rotation groove (15) and the outer rotating ring (16).

6. A prefabricated material conveyor based on green building according to claim 5, characterized in that: The elastic coefficient of the second torsion spring (17) is greater than that of the first torsion spring (14).

7. A prefabricated material conveyor based on green building according to claim 6, characterized in that: The outer conveying pipe (1) is provided with a clamping plate one (18) on its side wall, and the inner conveying pipe (2) is provided with a clamping plate two (19) on its upper end.

8. A prefabricated material conveyor based on green building according to claim 7, characterized in that: The lower end of the external delivery pipe (1) is provided with a drilled part (20).

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