A quick detachable grouting device and a method of using the same
By designing a detachable arc-shaped cylindrical structure and a detachable pressurizing and stirring device, the problems of inconvenience in carrying and cleaning the grouting device are solved, achieving portability and thorough cleaning, preventing grout blockage, and improving work quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHENGZHOU UNIV
- Filing Date
- 2023-10-12
- Publication Date
- 2026-07-07
AI Technical Summary
Grouting equipment is inconvenient to carry and difficult to clean thoroughly after grouting, resulting in grout residue clogging the system.
Design a grouting device that can be quickly disassembled. The cylinder is composed of detachable arc-shaped plates and equipped with detachable pressurization and stirring devices. It is connected by bolts and screws for easy disassembly and cleaning.
This technology enables the grouting device to be portable and thoroughly cleaned, preventing grout blockage and improving work quality.
Smart Images

Figure CN117166451B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to grouting devices, and more specifically to a quick-disassembly grouting device and its method of use. Background Technology
[0002] Grouting, as a special construction method, is characterized by its strong practicality and wide range of applications. It involves injecting certain solidifiable grouts into cracks or pores in rock and soil foundations using appropriate methods, so that the rock and soil mass becomes a new structure with high strength, good impermeability, and high stability, thereby improving its physical and mechanical properties.
[0003] Polyurethane polymer grouting materials with self-expanding properties are increasingly widely used. Due to their rapid strength improvement, light weight, impermeability, environmental friendliness and durability, they have become commonly used chemical materials in grouting operations.
[0004] The grouting devices currently used in indoor tests are large and inconvenient to carry. Furthermore, it is difficult to clean the devices after grouting. If the cleaning is not thorough, grout residue may remain in the devices, causing blockages during the next use. Summary of the Invention
[0005] The technical problem this invention aims to solve is that the grouting device is inconvenient to carry and inconvenient to clean after grouting.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0007] First, a grouting device with quick disassembly is provided, characterized in that it includes a cylinder for holding grout, a pressurizing device for pressurizing the grout is detachably connected to the top of the cylinder, and a stirring device for mixing the grout is detachably connected to the bottom of the cylinder. The cylinder is formed by splicing several arc-shaped cylindrical plates, and adjacent arc-shaped cylindrical plates are detachably connected. The pressurizing device and the stirring device can both reinforce the connection between each arc-shaped cylindrical plate. Each arc-shaped cylindrical plate is connected to a feeding port.
[0008] Furthermore, there are two arc-shaped cylindrical plates, and the end faces of the arc-shaped cylindrical plates are in a concave-convex fit, and adjacent arc-shaped cylindrical plates are detachably connected by bolts; the detachable connection between the arc-shaped cylindrical plates by bolts facilitates internal cleaning and makes them easy to carry.
[0009] Furthermore, the pressurizing device includes a connecting flange, which is fitted onto the top of the cylinder, and the arc-shaped cylindrical plates are detachably connected to the connecting flange by screws; the connecting flange wraps around the top of the cylinder to reinforce the top of the cylinder and prevent the individual arc-shaped cylindrical plates from separating.
[0010] Furthermore, a pressure block is installed inside the cylinder, and two symmetrically arranged support rods are installed on the end face of the connecting flange. A power device is installed between the support rods to drive the pressure block to move and pressurize the slurry. The power device drives the pressure block to move, and the pressure block pressurizes the inside of the cylinder, so that the slurry is discharged under pressure.
[0011] Furthermore, the power device includes a lead screw, the end of which is connected to a pressure block. A linear lead screw motor is installed on the lead screw to drive it to move. The linear lead screw motor is fixedly connected to the support rod by a bracket. The linear lead screw motor drives the lead screw to rotate, and the rotation of the lead screw causes it to move up and down, thereby driving the pressure block to move.
[0012] Furthermore, each of the arc-shaped cylindrical plates has a mounting edge at its bottom, and the end faces of adjacent mounting edges are connected by a concave-convex fit. Two inclined support feet are installed at the bottom of each mounting edge. The support feet of each mounting edge cooperate with each other to support the entire device.
[0013] Furthermore, a funnel is provided at the bottom of the cylinder, and the mounting edges are detachably connected to the funnel by screws; the funnel reinforces the connection between the mounting edges, thereby also reinforcing the spliced arc-shaped cylinder pieces.
[0014] Furthermore, the stirring device includes stirring blades, and the stirring blades are installed inside the funnel for stirring the slurry in the cylinder. A motor is installed on the funnel for driving the stirring blades to rotate; the motor drives the stirring blades to rotate, thereby realizing the stirring blades stirring the slurry.
[0015] Furthermore, the funnel is connected to a valve for discharging slurry. Once the valve is opened, the pressurizing device can then discharge the slurry.
[0016] A method for using a quick-disassembly grouting device, characterized in that it includes the quick-disassembly grouting device as described above, and the steps are as follows:
[0017] S1: Assemble the curved cylindrical sections into a cylindrical body;
[0018] S2: Install the stirring device at the bottom of the cylinder and reinforce the bottom connection of each arc-shaped cylinder; install the pressurizing device at the top of the cylinder and reinforce the top connection of each arc-shaped cylinder.
[0019] S3: Add ingredients into the cylinder through the feeding port;
[0020] S4: The stirring device operates to stir the ingredients to make a slurry;
[0021] S5: The pressurization device works to discharge the slurry inside the cylinder;
[0022] S6: After the grout is injected, remove the mixing device and pressurizing device from the cylinder and disassemble the cylinder into an arc-shaped section.
[0023] S7: Clean the curved blades, pressurizing device, and stirring device.
[0024] The present invention has the following beneficial effects: By using a cylinder for holding slurry, which is assembled from various arc-shaped cylindrical plates, it can be disassembled for cleaning after the slurry is discharged. This allows for thorough cleaning of the inside of the cylinder. Furthermore, the pressurizing device on the cylinder and the stirring device at the bottom are detachably connected to the cylinder, enabling cleaning of these devices after disassembly. The overall design allows for easy disassembly and transport. A connecting valve is provided at the stirring device, allowing for agitation of the slurry during discharge, preventing slurry blockage, and improving the mixing effect of the discharged slurry, thus enhancing work quality. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0026] Figure 1 This is a schematic diagram of the structure of this embodiment;
[0027] Figure 2 This is a schematic diagram of the internal structure of this embodiment;
[0028] Figure 3 This is a schematic diagram of the pressurization device in this embodiment;
[0029] Figure 4 This is a schematic diagram of the stirring device in this embodiment;
[0030] Figure 5 This is a schematic diagram of the arc-shaped cylindrical plate in this embodiment. Detailed Implementation
[0031] To better explain and facilitate understanding of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0032] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0033] Furthermore, in this invention, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0034] In this invention, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0035] This invention provides a grouting device that can be quickly disassembled, such as... Figure 1 As shown, the device includes a cylinder body, the interior of which is used to hold slurry. For easy cleaning, the cylinder body is composed of several arc-shaped cylindrical plates 1 spliced together. The arc-shaped cylindrical plates 1 are detachably connected by bolts. During cleaning, the arc-shaped cylindrical plates 1 can be separated to easily clean the interior of the cylinder, and all corners can be cleaned smoothly. In this embodiment, the cylinder body is composed of two semi-circular cylindrical plates spliced together. In order to pour the slurry ingredients into the cylinder body, the side of the arc-shaped cylindrical plate 1 is provided with a feeding port 14. The slurry ingredients can be easily poured into the cylinder body through the feeding port 14 for subsequent work.
[0036] like Figure 1 As shown, a pressurizing device is installed at the top of the cylinder 1, which pressurizes the slurry inside the cylinder to smoothly discharge the slurry from the cylinder. At the same time, a stirring device is installed at the bottom of the cylinder to stir the slurry. After the slurry ingredients are poured into the cylinder, the stirring device works to mix the ingredients to make the slurry meet the requirements. At the same time, both the pressurizing device and the stirring device can be used to reinforce the connection between the various arc-shaped cylinder segments 1, ensuring that the cylinder formed by splicing the arc-shaped cylinder segments 1 is more stable.
[0037] Specifically, in this embodiment, such as Figure 2As shown, the end faces of each arc-shaped cylinder 1 are connected by a concave-convex fit, and the connection of the end faces is connected by bolts, which facilitates splicing and disassembly for cleaning. At the same time, the pressurizing device and stirring device that reinforce the cylinder are also detachably connected to the cylinder.
[0038] like Figure 1 and Figure 3 As shown, the pressurizing device includes a connecting flange 2, which is fitted onto the cylinder body to limit the movement of each arc-shaped cylindrical plate 1, preventing them from separating. The connecting flange 2 and the arc-shaped cylindrical plate 1 are detachably connected by screws. Symmetrically arranged support rods 3 are installed on the end face of the connecting flange 2. A linear screw motor 5 is installed between the support rods 3, and the linear screw motor 5 is fixedly connected to the support rods 3 by a bracket 7. A screw 6 passes through the linear screw motor 5, and a pressurizing block 4 that cooperates with the inside of the cylinder body is installed at the end of the screw 6. The linear screw motor 5 drives the screw 6 to move up and down, thereby driving the pressurizing block 4 to move inside the cylinder body 1. When the pressurizing block 4 moves downward, it pressurizes the inside of the cylinder body and discharges the slurry. When the pressurizing device needs to be cleaned, the connecting flange 2 can be removed from the cylinder body to clean the working surface of the pressurizing block 4 for future use.
[0039] like Figure 1 , Figure 2 and Figure 5 As shown, each of the arc-shaped cylindrical sections 1 has an installation edge 8 at its bottom. When the arc-shaped cylindrical sections 1 are spliced into a cylinder, the end faces of each installation edge 8 are spliced together. The end faces of the installation edges 8 are in a concave-convex fit. The mixing device is installed on the installation edge 8. Each installation edge 8 is equipped with two inclined support legs 9 to support the entire grouting device.
[0040] like Figure 2 and Figure 4 As shown, the stirring device includes a funnel 10, on which stirring blades 12 are installed. The end face of the funnel 10 is detachably connected to each of the arc-shaped cylindrical plates 1 by screws. Specifically, in this embodiment, the funnel 10 is connected to the mounting edge 8 by screws. The funnel 10 can be used to reinforce the bottom of the cylinder and prevent the arc-shaped cylindrical plates 1 from separating from each other. At the same time, the stirring blades 12 are located inside the funnel to stir the slurry.
[0041] like Figure 1 , Figure 2 and Figure 4 The funnel 10 is equipped with a motor 11 at its outer end. The input shaft of the motor 11 extends into the funnel 10 and is connected to the stirring blade 12 to drive the stirring blade to rotate. In order to discharge the slurry, the funnel 10 is provided with a discharge port and a valve 13 is installed on the discharge port. When the valve 13 is opened, the pressure block 5 pressurizes the slurry to discharge it.
[0042] When the mixing blades need to be cleaned, the funnel 10 is removed from the cylinder, which exposes the mixing blades 12 to the air, making it easier to clean them. At the same time, when discharging slurry, the mixing blades 12 can continue to rotate, which is beneficial for the discharge of slurry and prevents slurry blockage.
[0043] The present invention also provides a method for using a quick-disassembly grouting device, comprising the grouting device as described above, and the steps are as follows:
[0044] S1: Use bolts to splice the individual arc-shaped cylindrical pieces 1 into a cylindrical body to hold the slurry;
[0045] S2: Install the stirring device at the bottom of the cylinder using screws to reinforce the bottom connection of each arc-shaped cylinder 1; install the pressure device at the top of the cylinder using screws to reinforce the top connection of each arc-shaped cylinder 1.
[0046] S3: Add the required ingredients for slurry mixing into the cylinder through the feeding port 14;
[0047] S4: The stirring blades stir the ingredients inside the cylinder to make a slurry;
[0048] S5: Open valve 13, then linear screw motor 5 drives pressure block 4 to move and pressurize the slurry in the cylinder, thereby discharging the slurry;
[0049] S6: After the grout is injected, unscrew the screws to remove the mixing device and pressurizing device from the cylinder, and also disassemble the cylinder into individual arc-shaped cylinders 1;
[0050] S7: Clean the arc-shaped cylinder 1, the pressurizing device and the stirring device. Since the entire device is disassembled into various parts, it can smoothly clean the corners and working surfaces, and clean them more thoroughly.
[0051] It should be understood that the above description of specific embodiments of the present invention is only for illustrating the technical route and features of the present invention, and its purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly. However, the present invention is not limited to the specific embodiments described above. All changes or modifications made within the scope of the claims of the present invention should be covered within the protection scope of the present invention.
Claims
1. A quick-disassembly grouting device, characterized in that, The device includes a cylinder for holding slurry, a pressurizing device for pressurizing the slurry detachably connected to the top of the cylinder, and a stirring device for mixing the slurry detachably connected to the bottom of the cylinder. The cylinder is made up of several arc-shaped cylindrical plates (1) spliced together, and adjacent arc-shaped cylindrical plates (1) are detachably connected. The pressurizing device and the stirring device can reinforce the connection between each arc-shaped cylindrical plate (1). Each arc-shaped cylindrical plate (1) is connected to a feeding port (14). The pressurizing device includes a connecting flange (2), which is fitted onto the top of the cylinder. Each arc-shaped cylindrical plate (1) is detachably connected to the connecting flange (2) by screws. A pressurizing block (4) is installed inside the cylinder. Two symmetrically arranged support rods (3) are installed on the end face of the connecting flange (2). A power device is provided between the support rods (3) to drive the pressurizing block (4) to move and pressurize the slurry.
2. The quick-disassembly grouting device according to claim 1, characterized in that, There are two arc-shaped cylindrical plates (1), and the end faces of the arc-shaped cylindrical plates (1) are in a concave-convex fit, and the adjacent arc-shaped cylindrical plates (1) are detachably connected by bolts.
3. The quick-disassembly grouting device according to claim 2, characterized in that, The power device includes a lead screw (6), the end of which is connected to a pressure block (4). A linear lead screw motor (5) is provided on the lead screw (6) to drive the lead screw (6) to move. The linear lead screw motor (5) and the support rod (3) are fixedly connected by a bracket (7).
4. The quick-disassembly grouting device according to claim 1, characterized in that, The bottom of each of the arc-shaped cylindrical plates (1) is provided with an installation edge (8), and the end faces of adjacent installation edges (8) are connected by a concave-convex fit. Two inclined support legs (9) are installed at the bottom of the installation edge (8).
5. A quick-disassembly grouting device according to claim 4, characterized in that, The bottom of the cylinder is provided with a funnel (10), and the mounting edge (8) is detachably connected to the funnel (10) by screws.
6. A quick-disassembly grouting device according to claim 5, characterized in that, The stirring device includes stirring blades (12), and the stirring blades (12) are installed inside the funnel (10) for stirring the slurry in the cylinder. A motor (11) is installed on the funnel (10) for driving the stirring blades (12) to rotate.
7. A quick-disassembly grouting device according to claim 6, characterized in that, The funnel (10) is connected to a valve (13) for discharging slurry.
8. A method of using a quick-disassembly grouting device, characterized in that, Including a quick-disassembly grouting device as described in any one of claims 1-7, the steps are as follows: S1: Assemble the arc-shaped cylindrical pieces (1) into a cylindrical body; S2: Install the stirring device at the bottom of the cylinder and reinforce the bottom connection of each arc-shaped cylinder (1); install the pressurizing device at the top of the cylinder and reinforce the top connection of each arc-shaped cylinder (1); S3: Feed the ingredients into the cylinder through the feeding port (14); S4: The stirring device operates to stir the ingredients to make a slurry; S5: The pressurization device works to discharge the slurry inside the cylinder; S6: After the grout is injected, remove the mixing device and pressurizing device from the cylinder and disassemble the cylinder into an arc-shaped cylinder (1). S7: Clean the arc-shaped cylinder (1), the pressurizing device and the stirring device.