Rapid concrete pouring and forming device
By introducing a vibration structure and demoulding liquid spraying technology into the concrete pouring and molding device, the problems of bubbles affecting the drying rate and difficulty in demoulding were solved, and the high strength and easy demoulding effect of the concrete were achieved.
Patent Information
- Application Number
- CN202422513552.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-10-17
AI Technical Summary
In existing concrete pouring and molding devices, air is mixed into the concrete to form bubbles, which affect the drying rate and structural strength, and make demoulding difficult.
Adopting vibration structure and demoulding liquid spraying technology, the motor drives the crank shaft to drive the mold to vibrate to eliminate bubbles, and sprays demoulding liquid on the inner wall of the mold to prevent adhesion.
It improves the overall strength and durability of the concrete, prevents crack formation, and simplifies the demoulding process.
Smart Images

Figure CN223431755U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of building construction especially relates to concrete rapid pouring forming device. BACKGROUND
[0002] Concrete is a kind of main building material in daily life, mainly by cement and yellow sand and stone block mixing, has very high strength and hardness, and pouring forming device is a kind of equipment for construction engineering, aims at improving the concrete pouring efficiency and quality.This device usually integrates multiple advanced technologies, can realize the pouring, forming and solidification of concrete, and is widely used in the construction of various building structures, such as bridge, tunnel, building etc.;
[0003] The concrete rapid pouring forming device pours concrete into the mold and makes it dry to form a concrete structure of target shape. In the specific use process, air is mixed into the concrete during stirring and rapid pouring, forming air bubbles, which affects the drying rate and structural strength of the concrete, and the concrete produces adhesion in the mold in the later period, so that it is not easy to demould. Therefore, the concrete rapid pouring forming device is proposed to solve the above problems. SUMMARY
[0004] In order to make up for the above shortcomings, the utility model provides a concrete rapid pouring forming device, aiming at improving the problems of slow concrete pouring forming and difficult demolding in the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] The concrete rapid pouring forming device comprises a crank shaft, a connecting rod rotatably connected to the middle section of the crank shaft, a movable block rotatably connected to the upper end of the connecting rod, a slot formed in the inside of the movable block, a spring one fixedly connected to the top end of the slot in the movable block, a spring rod sleeved in the inside of the spring one, a limit block fixedly connected to the bottom of the spring rod, a lower half of the spring rod slidably connected to the inside of the movable block, an inside slot of the movable block slidably connected to the outside of the spring one, a fixed block fixedly connected to the top end of the spring rod, the inside of the fixed block sleeved in the upper end of the movable block, a bottom shell slidably connected to the outside of the crank shaft, two spring housings fixedly connected to the top of the bottom shell, a spring two sleeved in the inside of the spring housing, a limit ring sleeved in the upper end of the spring two, a drive assembly fixedly connected to the front side of the bottom shell and fixedly connected to the outside.
[0007] As a further description of the above technical scheme:
[0008] The driving assembly includes a button one, both sides of the button one are fixedly connected with wires, the top ends of the two wires are fixedly connected with a motor respectively, and the front end of the crank shaft is fixedly connected in the inside of the motor.
[0009] As further description of the above technical solution:
[0010] The top end of the fixed block is fixedly connected with an operation table, and the upper end of the spring two is fixedly connected at the bottom of the operation table.
[0011] As further description of the above technical solution:
[0012] The top end of the limiting ring is fixedly connected at the bottom of the operation table, the top of the operation table is fixedly connected with a mold limiting plate, the top of the operation table is seated with a mold bottom plate, and the mold bottom plate is sleeved in the inside of the mold limiting plate.
[0013] As further description of the above technical solution:
[0014] The top end of the mold bottom plate is fixedly connected with two mold left and right plates, and the both ends of the mold left and right plates are slidingly connected with mold front and back plates.
[0015] As further description of the above technical solution:
[0016] The connecting places of the mold front and back plates and the mold left and right plates are slidingly connected with limiting rods, and the outside of the mold front and back plates is fixedly connected with two handles.
[0017] As further description of the above technical solution:
[0018] The top of the operation table is fixedly connected with a water tank, the outside of the water tank is fixedly connected with an air pump, and the outside of the air pump is fixedly connected with a button two.
[0019] As further description of the above technical solution:
[0020] The inside of the water tank is fixedly connected with a hard pipe, the top end of the hard pipe is fixedly connected with a soft pipe, and the top end of the soft pipe is fixedly connected with an atomizing nozzle.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1. In the present invention, a motor drives the crank to rotate, pushing the movable block to move up and down. Under the action of spring 1 and the limit block, the fixed block is continuously driven to move up and down, so the operating table on the fixed block begins to vibrate. The main purpose of the vibration is to promote the rearrangement of particles inside the concrete, thereby reducing voids and bubbles, which helps to eliminate honeycomb structures and surface defects. This densification effect not only improves the overall strength of the concrete, but also enhances its durability and waterproof performance. In addition, the vibration can also prevent the formation of cracks in the later stage, because cracks are often caused by unevenness and stress concentration inside the concrete.
[0023] 2. In the utility model, the demoulding liquid in the water tank is controlled to be sprayed out from the atomizing nozzle so that it can be sprayed thinly and evenly on the inner wall of the mold, so that the concrete and the mold do not stick together, which is convenient for later demoulding. The mold is designed with a mortise and tenon structure. After pulling out the limit rod, the molds on all sides can be disassembled, which is more convenient for demoulding and makes demoulding simpler and more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional schematic diagram of the rapid concrete pouring and molding device proposed by the utility model;
[0025] Figure 2 This is an overall schematic diagram of the vibration structure of the rapid concrete pouring and molding device proposed in the present utility model;
[0026] Figure 3 This is a structural diagram of the mold of the concrete rapid pouring and molding device proposed by the utility model;
[0027] Figure 4 This is a schematic cross-sectional view of the vibration crank of the rapid concrete pouring and forming device proposed in the utility model.
[0028] Legend:
[0029] 1. Crankshaft; 2. Connecting rod; 3. Movable block; 4. Spring 1; 5. Spring rod; 6. Limit block; 7. Fixed block; 8. Bottom shell; 9. Spring shell; 10. Spring 2; 11. Limit ring; 12. Button 1; 13. Wire; 14. Motor; 15. Operating table; 16. Mold limit plate; 17. Mold bottom plate; 18. Mold front and rear plates; 19. Mold left and right plates; 20. Limit rod; 21. Handle; 22. Water tank; 23. Air pump; 24. Button 2; 25. Hard pipe; 26. Hose; 27. Atomizing nozzle. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0031] With reference to Figure 1 , Figure 2 and Figure 4 , the utility model provides a kind of embodiment: concrete rapid pouring forming device, including crank shaft 1, crank shaft 1 is one of the core components of entire device, it is with the effect of transmission movement, the middle segment of crank shaft 1 is rotatably connected with connecting rod 2, the effect of connecting rod 2 is the rotary motion of crank shaft 1 is converted into up and down movement and is passed to other structures, the upper end of connecting rod 2 is rotatably connected with movable block 3, the up and down movement of movable block 3 is driven by connecting rod 2, the inside of movable block 3 is provided with groove, the top end in the groove of movable block 3 is fixedly connected with spring one 4, spring one 4 plays the role of support and rebound, can restore its initial position after the up and down movement of movable block 3, spring rod 5 is sleeved in the inside of spring one 4, design should guarantee the stability of spring rod 5, prevent damage caused by excessive movement range, the bottom of spring rod 5 is fixedly connected with limit block 6, the effect of limit block 6 is connecting spring rod 5 and limiting the movement range of spring one 4, the lower half of spring rod 5 is slidably connected in the inside of movable block 3, the inside of movable block 3 is slidably connected with the outside of spring one 4, the top end of spring rod 5 is fixedly connected with fixed block 7, fixed block 7 is used to transmit force and stabilize structure, the upper end of movable block 3 is sleeved in the inside of fixed block 7, limit the movement path of movable block 3, the outside of crank shaft 1 is slidably connected with bottom shell 8, bottom shell 8 is the support frame of entire device, with good bearing capacity and stability, the top of bottom shell 8 is fixedly connected with two spring housings 9 respectively, spring housing 9 is responsible for wrapping spring two 10, its design should ensure the effective work of spring two 10 and prevent external pollution, prevent spring two 10 from producing deviation and falling off in movement, spring two 10 is sleeved in the inside of spring housing 9, spring two 10 provides additional support force, ensures the stability of whole, design should be able to withstand repeated compression and stretching, the upper end of spring two 10 is sleeved with limit ring 11, limit ring 11 is used to limit spring two 10, prevent spring two 10 from producing deviation and falling off in movement, the front side of bottom shell 8 is fixedly connected with drive assembly, drive assembly is fixedly connected on the outside of bottom shell 8.
[0032] The driving assembly comprises a button one 12, which is used for accurately controlling the start and stop of the device, ensuring the stability of the device in operation, and two wires 13 fixedly connected to the two sides of the button one 12, which are used for conducting electricity and signals, and one motor 14 fixedly connected to the top end of each of the two wires 13, which is used for rotating the movable component and receiving electricity and signals. The front end of the crank shaft 1 is fixedly connected to the inside of the motor 14.
[0033] With reference to Figure 1 and Figure 3 , the top end of the fixed block 7 is fixedly connected to an operation table 15, which is used for placing the mold and transmitting the vibration from the bottom, and the upper end of the spring two 10 is fixedly connected to the bottom of the operation table 15.
[0034] The top end of the limiting ring 11 is fixedly connected to the bottom of the operation table 15, which is used for limiting the mold to prevent it from falling off the operation table 15 during the vibration process. The top of the operation table 15 is fixedly connected to a mold limiting plate 16, and the operation table 15 is seated on a mold bottom plate 17, which is used for bearing the concrete and preventing it from leaking from the bottom of the mold. The mold bottom plate 17 is sleeved in the inside of the mold limiting plate 16.
[0035] The top end of the mold bottom plate 17 is fixedly connected to two mold left and right plates 19, which are provided with hole grooves at the two ends. The two ends of the mold left and right plates 19 are slidingly connected to mold front and rear plates 18, which are provided with hole teeth at the two ends. The mold left and right plates 19 and the mold front and rear plates 18 are connected to each other, which can limit the shape of the concrete.
[0036] The connection between the mold front and rear plates 18 and the mold left and right plates 19 is slidingly connected to a limiting rod 20, which can pass through the hole teeth of the mold front and rear plates 18 and the hole grooves of the mold left and right plates 19, preventing the mold from being expanded during the concrete injection process. The outside of the mold front and rear plates 18 is fixedly connected to two handles 21, which are used for moving and demolding the whole after pouring and forming.
[0037] The top of the operation table 15 is fixedly connected to a water tank 22, which contains demolding liquid. The outside of the water tank 22 is fixedly connected to an air pump 23, which is used for blowing external air into the water tank 22. The outside of the air pump 23 is fixedly connected to a button two 24, which is used for controlling the start and stop of the air pump 23.
[0038] The inside of the water tank 22 is fixedly connected with a hard pipe 25, the hard pipe 25 is used for leading out the demolding liquid in the water tank 22, the top end of the hard pipe 25 is fixedly connected with a soft pipe 26, the soft pipe 26 is used for leading out the demolding liquid and is convenient for adjusting the spraying direction, the top end of the soft pipe 26 is fixedly connected with an atomizing nozzle 27, the atomizing nozzle 27 is used for atomizing the conducted demolding liquid, so that the demolding liquid can be sprayed thin and uniformly on the inner wall of the mold, and the demolding in the later period is facilitated.
[0039] Working principle: before pouring concrete, press button two 24, start air pump 23, inject air into water tank 22, water tank 22 stores demolding liquid, the demolding liquid is pressed into the hard pipe 25 under the extrusion of air, and flows from the hard pipe 25 into the soft pipe 26, and is atomized after the atomizing nozzle 27, so that the demolding liquid can be sprayed thin and uniformly on the inner wall of the mold, and the demolding in the later period is facilitated.
[0040] When the concrete is poured into the mold, press button one 12, then the electricity is transmitted from the wire 13 to the motor 14, the motor 14 starts to rotate, the motor 14 drives the crank shaft 1 to rotate in the bottom shell 8, the rotation of the crank shaft 1 makes the connecting rod 2 move, the connecting rod 2 pushes the movable block 3 to move up and down, the movement of the movable block 3 will compress or stretch the spring one 4, the deformation of the spring one 4 will push and pull the limit block 6 and the spring rod 5, because the spring rod 5 is connected to the fixed block 7, so that the movable block 3 moves up and down in the fixed block 7, thereby driving the operation table 15 connected to the fixed block 7 to move, the spring housing 9 and the limit ring 11 limit the movement range of the spring two 10, so that it can only drive the whole to move up and down, after a period of time, the bubbles mixed in the mixing process will be discharged, and the tiny gaps in the concrete will be eliminated, and the pouring and forming of the concrete will be accelerated.
[0041] When the concrete is solidified and formed, pull out the limit rod 20 clamped in the mold front and rear plates 18 and the mold left and right plates 19, then pull the handle 21 to pull out the mold front and rear plates 18 on both sides, so that the mold can be disassembled, the formed concrete can be taken out, the whole can be more convenient for demolding and the structure is stable.
[0042] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A rapid concrete pouring and forming device, comprising a crankshaft (1), characterized in that: The middle section of the crankshaft (1) is rotatably connected to a connecting rod (2), and the upper end of the connecting rod (2) is rotatably connected to a movable block (3). A groove is provided inside the movable block (3), and a spring (4) is fixedly connected to the top of the groove of the movable block (3). A spring rod (5) is sleeved inside the spring (4), and the bottom of the spring rod (5) is fixedly connected to a limiting block (6). The lower half of the spring rod (5) is slidably connected to the inside of the movable block (3), and the outer side of the spring (4) is slidably connected to the inner groove of the movable block (3). The spring rod The top of (5) is fixedly connected with a fixed block (7), the inner side of the fixed block (7) is sleeved on the upper end of the movable block (3), the outer side of the crank shaft (1) is slidably connected with a bottom shell (8), the top two ends of the bottom shell (8) are respectively fixedly connected with two spring shells (9), the interior of the spring shell (9) is sleeved with a spring 2 (10), the upper end of the spring 2 (10) is sleeved with a limiting ring (11), the front side of the bottom shell (8) is fixedly connected with a driving component for driving the rotation of the crank shaft (1), and the driving component is fixedly connected to the outer side of the (8).
2. The rapid concrete pouring and forming device according to claim 1, characterized in that: The driving assembly includes a button (12), with wires (13) fixedly connected to both sides of the button (12), the top ends of the two wires (13) are respectively fixedly connected to a motor (14), and the front end of the crank shaft (1) is fixedly connected to the inside of the motor (14).
3. The rapid concrete pouring and forming device according to claim 1, characterized in that: The top end of the fixed block (7) is fixedly connected to an operating table (15), and the upper end of the second spring (10) is fixedly connected to the bottom of the operating table (15).
4. The rapid concrete pouring and forming device according to claim 3, characterized in that: The top of the limiting ring (11) is fixedly connected to the bottom of the operating table (15), the top of the operating table (15) is fixedly connected to a mold limiting plate (16), the top of the operating table (15) is provided with a mold bottom plate (17), and the mold bottom plate (17) is sleeved inside the mold limiting plate (16).
5. The rapid concrete pouring and forming device according to claim 4, characterized in that: The top end of the mold bottom plate (17) is fixedly connected to two mold left and right plates (19), and the two ends of the mold left and right plates (19) are slidably connected to the mold front and rear plates (18).
6. The rapid concrete pouring and forming device according to claim 5, characterized in that: The connection between the front and rear plates (18) of the mold and the left and right plates (19) of the mold is slidably connected to a limit rod (20), and the outer sides of the front and rear plates (18) of the mold are fixedly connected to two handles (21).
7. The rapid concrete pouring and forming device according to claim 6, characterized in that: The top of the operating table (15) is fixedly connected to a water tank (22), the outer side of the water tank (22) is fixedly connected to an air pump (23), and the outer side of the air pump (23) is fixedly connected to a button 2 (24).
8. The rapid concrete pouring and forming device according to claim 7, characterized in that: A hard pipe (25) is fixedly connected to the interior of the water tank (22), a hose (26) is fixedly connected to the top of the hard pipe (25), and an atomizing nozzle (27) is fixedly connected to the top of the hose (26).