Bridge tunnel grouting device

Abstract

The utility model discloses a bridge tunnel grouting device relates to bridge tunnel grouting field, and it is including: the barrel body, the cylinder cover, the feed port, the discharge port, the driving part, the transmission part, the wall scraping board and the stirring part, the cylinder cover is installed in the barrel body top, the feed port is located the upper portion of one side of barrel body, the discharge port is located the lower portion of the opposite side of barrel body with the feed port, the driving part is installed on the cylinder cover, the utility model discloses utilize a driving part to drive the wall scraping board and the stirring part activity through the transmission part, make the stirring structure prevent its solidification when carrying out the stirring to concrete, simultaneously, the wall scraping board can synchronously carry out the sustained scraping of the concrete that sticks on the grouting cylinder inner wall, can effectively prevent the concrete from continuously accumulating on the grouting cylinder inner wall and affect the stirring effect and reduce the device volume through this structural cooperation, effectively avoided the concrete solidification and the inner wall scale, thereby guaranteeing the stirring effect stability, saves the resources.

Description

Technical Field

[0001] This utility model relates to the field of bridge and tunnel grouting technology, and specifically to a bridge and tunnel grouting device. Background Technology

[0002] In recent years, with the rapid development of society, there have been more and more bridge and tunnel construction projects. During the construction of bridges and tunnels, grouting reinforcement methods are used in many places to repair cracks and fissures in concrete in order to improve the load-bearing capacity of concrete. Cement grouting materials are widely used in building structure reinforcement projects.

[0003] Grouting equipment mainly consists of a mud tank and a grouting pump. However, some existing grouting equipment cannot mix the mud, causing the mud to solidify. The grouting pump is easily blocked by the mud, and the existing grouting equipment cannot clean the inner wall, which makes it easy for mud to remain on the inner wall of the equipment, affecting the normal use of the equipment and easily causing waste of resources. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of this utility model is to provide a bridge tunnel grouting device.

[0005] The objective of this utility model can be achieved through the following technical solutions: A bridge tunnel grouting device, comprising: Cylinder body, cylinder cover, feed inlet, discharge outlet, drive components, transmission components, scraper blades, and mixing components; The cylinder cover is installed on the top of the cylinder body, the feed inlet is located on the upper part of one side of the cylinder body, the discharge outlet is located on the lower part of the cylinder body opposite to the feed inlet, the drive component is installed on the cylinder cover, the transmission component is connected to the drive component, and the scraper and the agitator are both connected to the transmission component. The scraper is attached to the inner wall of the cylinder and is configured to scrape the concrete on the inner wall of the cylinder by repeatedly rotating in contact with the inner wall. The mixing component is configured to mix the concrete by moving within the cylinder.

[0006] As a further embodiment of this utility model: the driving component is a drive motor, the output end of which passes through the cylinder cover and is connected to the transmission component.

[0007] As a further embodiment of this utility model: the transmission component includes a transmission shaft and a transmission plate fixedly connected to one end of the transmission shaft; The scraper plate is bent and is used to mix concrete in the drum. The scraper plate includes a scraping section that fits against the inner wall of the drum and a connecting section adjacent to the scraping section. The connecting section is fixedly connected to the transmission plate.

[0008] As a further embodiment of this utility model: the transmission component further includes a limiting frame fixedly connected to the transmission plate on the side away from the scraper plate, and the stirring component passes through the limiting frame.

[0009] As a further embodiment of this utility model: a mating seat is provided at the bottom of the cylinder body, and a guide groove is provided in the mating seat. The bottom end of the stirring component is inserted into the guide groove and rotates with the guide groove. The guide groove provides axial positioning for the stirring component. The guide groove is annular, and the central axis of the guide groove coincides with the extension line of the central axis of the transmission shaft.

[0010] As a further embodiment of this utility model: a first gear is fixedly connected to the lower surface of the cylinder cover, a second gear meshes with the first gear, the second gear is fixedly connected to the upper part of the stirring component, and the transmission shaft passes through the first gear and is movably connected to the first gear.

[0011] As a further embodiment of this utility model: the stirring component includes a stirring shaft, the stirring shaft passes through the limiting frame and is inserted into the guide groove and is axially limited by the guide groove, the second gear is located at the top of the stirring shaft, and multiple stirring blade groups are provided on the stirring shaft.

[0012] As a further embodiment of this utility model: the stirring blade group includes at least two stirring blades, and multiple stirring blade groups are distributed at equal intervals along the circumference of the stirring shaft.

[0013] As a further embodiment of this utility model: multiple supports are provided at the bottom of the cylinder body, and each support is provided with a caster wheel at its bottom.

[0014] As a further embodiment of this utility model: at least three brackets are provided, and the multiple brackets are arranged in a ring at the same interval.

[0015] The beneficial effects of this utility model are as follows: This utility model uses a driving component to drive the scraper and the mixing component through a transmission component. This allows the mixing structure to mix the concrete to prevent it from solidifying, while the scraper can simultaneously and continuously scrape away the concrete adhering to the inner wall of the grouting cylinder. Through this structural cooperation, it is possible to effectively prevent concrete from continuously accumulating on the inner wall of the grouting cylinder, which would affect the mixing effect and reduce the volume of the device. It effectively avoids concrete solidification and scale buildup on the inner wall, thereby ensuring stable mixing effect and saving resources. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model; Figure 2 This is a cross-sectional view of the cylinder body according to an embodiment of the present utility model; Figure 3 This is another cross-sectional view of the cylinder body according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the internal structure of an embodiment of the present utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Cylinder body; 2. Cylinder cover; 11. Inlet; 12. Outlet; 3. Driving component; 4. Transmission component; 5. Scraper; 6. Agitator; 41. Drive shaft; 42. Transmission plate; 51. Scraper section; 52. Connecting section; 43. Limiting frame; 61. Fitting seat; 62. Guide groove; 63. First gear; 64. Second gear; 65. Agitator shaft; 66. Agitator blade assembly; 661. Agitator blade; 7. Support; 8. Caster wheel. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] See Figures 1-2 An embodiment of the present invention provides a bridge tunnel grouting device, comprising: a cylinder body 1, a cylinder cover 2, an inlet 11, an outlet 12, a driving component 3, a transmission component 4, a scraper 5, and a mixing component 6; the cylinder cover 2 is installed on the top of the cylinder body 1, the inlet 11 is located on the upper part of one side of the cylinder body 1, the outlet 12 is located on the lower part of the cylinder body 1 opposite to the inlet 11, the driving component 3 is installed on the cylinder cover 2, the transmission component 4 is connected to the driving component 3, and the scraper 5 and the mixing component 6 are both connected to the transmission component 4; wherein, the scraper 5 is in contact with the inner wall of the cylinder body 1, and the scraper 5 is configured to scrape the concrete on the inner wall of the cylinder body 1 by repeatedly rotating in contact with the inner wall of the cylinder body 1, and the scraper 5 can also mix the concrete in the cylinder body 1, and the mixing component 6 is configured to mix the concrete by moving within the cylinder body 1.

[0021] Specifically, when this device is working, the concrete material to be mixed is first put into the feed port 11, and then the drive component 3 is started to drive the transmission component 4 to move. The transmission component 4 drives the scraper structure to rotate, so that the scraper structure keeps in contact with the inner wall of the grouting cylinder and moves relative to it. At the same time, the transmission component 4 drives the agitator 6 to mix the concrete inside the grouting cylinder. After the concrete is fully mixed, the grout is discharged from the discharge port 12 located at the lower part of the other side of the grouting cylinder.

[0022] Furthermore, this utility model utilizes a driving component 3 to drive the scraper plate 5 and the mixing component 6 through the transmission component 4. This allows the mixing structure to mix the concrete to prevent it from solidifying, while the scraper plate 5 simultaneously and continuously scrapes away the concrete adhering to the inner wall of the grouting cylinder. Through this structural cooperation, it is possible to effectively prevent concrete from continuously accumulating on the inner wall of the grouting cylinder, thus affecting the mixing effect and reducing the volume of the device. It effectively avoids concrete solidification and scale buildup on the inner wall, thereby ensuring stable mixing effect and saving resources.

[0023] See Figures 1-2 Optionally, the driving component 3 is a drive motor, the output end of which passes through the cylinder cover 2 and is connected to the transmission component 4.

[0024] In this embodiment, when the drive motor rotates, it can drive the transmission component 4 to rotate synchronously.

[0025] See Figures 2-4 Optionally, the transmission component 4 includes a transmission shaft 41 and a transmission plate 42 fixedly connected to one end of the transmission shaft 41; the scraper 5 is bent and is used to mix concrete in the drum body 1. The scraper 5 includes a scraper section 51 that fits against the inner wall of the drum body 1 and a connecting section 52 adjacent to the scraper section 51. The connecting section 52 is fixedly connected to the transmission plate 42.

[0026] In this embodiment, the output end of the drive motor drives the transmission plate 42 to rotate synchronously through the transmission shaft 41, and the connecting section 52 drives the scraping section 51 to rotate, scraping away the concrete on the inner wall of the grouting cylinder. The transmission component 4 transmits power to the scraping plate 5, which effectively cleans the adhering material on the inner wall and prevents concrete accumulation. In addition, the central axis of the transmission component 4 is located on the central axis of the cylinder 1, which can drive the mixing component 6 and the scraping plate 5 to rotate evenly and repeatedly inside the cylinder 1, so that the inner wall of the cylinder 1 is evenly stressed, enhancing the stability of mixing and scraping.

[0027] See Figures 2-4 Optionally, the transmission component 4 also includes a limiting frame 43 fixedly connected to the transmission plate 42 on the side away from the scraper plate 5, and the stirring component 6 passes through the limiting frame 43.

[0028] In this embodiment, the transmission plate 42 is rotated by the transmission shaft 41, which can drive the mixing component 6 to mix concrete inside the cylinder 1.

[0029] See Figures 2-4 Optionally, a mating seat 61 is provided at the bottom of the cylinder body 1, and a guide groove 62 is provided in the mating seat 61. The bottom end of the stirring component 6 is inserted into the guide groove 62 and rotates with the guide groove 62. The guide groove 62 forms an axial limit for the stirring component 6. The guide groove 62 is annular, and the central axis of the guide groove 62 coincides with the extension line of the central axis of the transmission shaft 41.

[0030] In this embodiment, the limiting frame 43 is used to radially limit the mixing component 6. The limiting frame 43 can drive the upper part of the mixing component 6 to rotate around the central axis of the transmission shaft 41 and follow the transmission plate 42 to prevent the mixing component 6 from falling off. The guide groove 62 is used to axially limit the mixing component 6. With the cooperation of the above structures, the mixing component 6 can be driven by the transmission component 4 to uniformly and repeatedly mix concrete in the cylinder 1 without falling off.

[0031] Furthermore, the radius of the guide groove 62 is smaller than the radius of motion of the upper part of the mixing component 6 within the limiting frame 43. This forces the lower part of the mixing component 6 to run within the guide groove 62 with a smaller radius when it revolves, thereby causing the mixing shaft 65 to tilt and swing periodically. This effectively increases the mixing range of the mixing component 6 in the upper part of the grouting cylinder, especially in the area below the feed inlet 11. This allows for a more vigorous and thorough initial mixing of the newly added concrete, effectively improving initial mixing efficiency, quickly breaking up material lumps, and enhancing overall mixing uniformity.

[0032] See Figures 2-4 Optionally, a first gear 63 is fixedly connected to the lower surface of the cylinder cover 2, a second gear 64 meshes with the first gear 63, the second gear 64 is fixedly connected to the upper part of the stirring component 6, and the drive shaft 41 passes through the first gear 63 and is movably connected to the first gear 63.

[0033] In this embodiment, when the connecting shaft rotates, the first gear 63 remains stationary but meshes with the second gear 64 of the mixing shaft 65, causing the driven gear to rotate, thereby driving the mixing shaft 65 to rotate. This allows the mixing shaft 65 to rotate around the transmission shaft 41 while also rotating on its own axis, thus generating more complex and multi-directional fluid shearing and circulating eddies in the concrete, significantly enhancing the intensity of mixing and the uniformity of mixing, and further enhancing the mixing effect.

[0034] See Figures 2-4 Optionally, the stirring component 6 includes a stirring shaft 65, which passes through the limiting frame 43 and is inserted into the guide groove 62 and is axially limited by the guide groove 62. The second gear 64 is located at the top of the stirring shaft 65, and a plurality of stirring blade groups 66 are provided on the stirring shaft 65.

[0035] In this embodiment, multiple mixing blade groups 66 are provided on the mixing shaft 65, so that the mixing component can cover the cavity space of different heights and radial directions inside the grouting cylinder when rotating, thereby expanding the contact range of the mixing component 6 with the concrete.

[0036] See Figures 2-4 Optionally, the stirring blade assembly 66 includes at least two stirring blades 661, and multiple stirring blade assemblies 66 are distributed at equal intervals along the circumference of the stirring shaft 65.

[0037] In this embodiment, the design of multiple mixing blades 661 can effectively increase the mixing frequency of the concrete in the mixing component 6, thereby improving the mixing efficiency.

[0038] See Figures 1-3 Optionally, the bottom of the cylinder body 1 is provided with multiple brackets 7, and each bracket 7 is provided with casters 8 at its bottom.

[0039] In this embodiment, the structure of multiple supports 7 at the bottom of the cylinder body 1 and universal wheels 8 at the bottom of each support 7 provides stable support for the device and facilitates flexible movement of the device, thereby allowing the device to be transferred to different construction locations and flexibly adapt to the actual needs of the construction site.

[0040] See Figures 1-3 Optionally, at least three supports 7 are provided, and multiple supports 7 are arranged in a ring at the same interval.

[0041] In this embodiment, by setting multiple evenly distributed supports 7, it can be ensured that the device remains stable during operation and prevent tilting or shaking due to uneven force.

[0042] In the description of this utility model, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on this utility model. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0043] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0044] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A bridge tunnel grouting device, characterized in that, include: The cylinder body (1), cylinder cover (2), feed inlet (11), discharge outlet (12), drive component (3), transmission component (4), scraper (5), and agitator (6); The cylinder cover (2) is installed on the top of the cylinder body (1), the feed inlet (11) is located on the upper part of one side of the cylinder body (1), the discharge outlet (12) is located on the lower part of the cylinder body (1) opposite to the feed inlet (11), the drive component (3) is installed on the cylinder cover (2), the transmission component (4) is connected to the drive component (3), and the scraper (5) and the agitator (6) are both connected to the transmission component (4). The scraper (5) is attached to the inner wall of the cylinder (1), and the scraper (5) is configured to scrape the concrete on the inner wall of the cylinder (1) by repeatedly rotating in contact with the inner wall of the cylinder (1). The mixing component (6) is configured to mix the concrete by moving within the cylinder (1).

2. The bridge tunnel grouting device according to claim 1, characterized in that, The driving component (3) is a drive motor, whose output end passes through the cylinder cover (2) and is connected to the transmission component (4).

3. The bridge tunnel grouting device according to claim 2, characterized in that, The transmission component (4) includes a transmission shaft (41) and a transmission plate (42) fixedly connected to one end of the transmission shaft (41). The scraper plate (5) is bent and is used to mix concrete in the drum body (1). The scraper plate (5) includes a scraper section (51) that fits against the inner wall of the drum body (1) and a connecting section (52) that is adjacent to the scraper section (51). The connecting section (52) is fixedly connected to the transmission plate (42).

4. The bridge tunnel grouting device according to claim 3, characterized in that, The transmission component (4) also includes a limiting frame (43) fixedly connected to the transmission plate (42) on the side away from the scraper plate (5), and the stirring component (6) passes through the limiting frame (43).

5. The bridge tunnel grouting device according to claim 4, characterized in that, The bottom of the cylinder (1) is provided with a mating seat (61), and a guide groove (62) is provided in the mating seat (61). The bottom end of the stirring component (6) is inserted into the guide groove (62) and rotates with the guide groove (62). The guide groove (62) forms an axial limit on the stirring component (6). The guide groove (62) is annular, and the central axis of the guide groove (62) coincides with the extension line of the central axis of the transmission shaft (41).

6. The bridge tunnel grouting device according to claim 5, characterized in that, A first gear (63) is fixedly connected to the lower surface of the cylinder cover (2), and a second gear (64) meshes with the first gear (63). The second gear (64) is fixedly connected to the upper part of the stirring component (6), and the transmission shaft (41) passes through the first gear (63) and is movably connected to the first gear (63).

7. The bridge tunnel grouting device according to claim 6, characterized in that, The stirring component (6) includes a stirring shaft (65), which passes through a limiting frame (43) and is inserted into a guide groove (62) and is axially limited by the guide groove (62). The second gear (64) is located at the top of the stirring shaft (65), and a plurality of stirring blade groups (66) are provided on the stirring shaft (65).

8. The bridge tunnel grouting device according to claim 7, characterized in that, The stirring blade assembly (66) includes at least two stirring blades (661), and multiple stirring blade assemblies (66) are distributed at equal intervals along the circumference of the stirring shaft (65).

9. The bridge tunnel grouting device according to claim 1 or 8, characterized in that, The bottom of the cylinder (1) is provided with multiple supports (7), and each support (7) is provided with casters (8) at its bottom.

10. The bridge tunnel grouting device according to claim 9, characterized in that, At least three of the brackets (7) are provided, and the multiple brackets (7) are arranged in a ring at the same interval.

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