Grouting device for base construction

Abstract

The utility model discloses a grouting device for base construction. The grouting device comprises a rack, a sliding mechanism, a stirring mechanism, a slurry storage tank, a supply mechanism, a vibrating mechanism and an adjusting mechanism. According to the grouting device for base construction, by arranging the adjusting mechanism, the supply mechanism can be adjusted according to the actual grouting depth, so that the conveying pressure of the supply mechanism is adaptively matched with the grouting depth, it is guaranteed that slurry is smoothly conveyed to the target depth, and slurry retention or excessive dispersion is avoided; by arranging a sliding mechanism, the supply mechanism can be adjusted according to the actual grouting position, the switching time of grouting operation is further shortened through dynamic adjustment of the supply position, continuity and high efficiency of the grouting process are guaranteed, and it is guaranteed that the whole grouting device has the advantage of being rapid in construction; and the whole grouting device has the advantage of flexibly adapting to complex construction conditions. In addition, through the arrangement of a vibrating mechanism and a stirring mechanism, the slurry is kept uniform in the conveying and pouring process.

Description

Technical Field

[0001] This utility model relates to the field of terminal equipment base construction, and in particular to a grouting device for base construction. Background Technology

[0002] The existing foundation construction technology has the following defects:

[0003] 1. In existing foundation construction, grout is typically delivered to the grouting area of ​​the foundation via free fall from a height. During this process, due to the long descent time of the grout in the air, it is affected by gravity and air resistance, causing the denser components (such as granular materials) to arrive first, while the lighter liquid components arrive later, resulting in stratification and separation. The stratified grout forms an uneven support layer in the foundation with lower mechanical properties and support strength, easily leading to safety hazards.

[0004] 2. After the grout is injected into the foundation, it usually relies on gravity to spread and fill naturally. However, in cases of poor geological conditions or large pores, the grout often fails to fully fill the pores, resulting in voids within the support layer and affecting its support performance. Naturally diffused grout may form bubbles or defects after solidification, further reducing the overall strength and stability of the foundation support structure.

[0005] 3. Traditional grouting devices are usually designed with fixed pipes, which cannot flexibly adjust the delivery position according to the depth of the foundation. This makes it difficult to accurately deliver the grout to the target area in deep foundations, especially in foundations with greater depth.

[0006] Existing foundation construction technologies generally suffer from problems such as insufficient uniformity, inability to adjust grouting position, lack of integrated vibration and compaction grouting methods, and poor self-adaptive ability of grouting. Utility Model Content

[0007] The technical problem to be solved by this utility model is to provide a grouting device for foundation construction.

[0008] The technical solution adopted by this utility model to solve its technical problem is: to construct a grouting device for foundation construction, which includes a frame, a sliding mechanism, a mixing mechanism, a grout storage tank, a supply mechanism, a vibration mechanism, and an adjustment mechanism;

[0009] The frame is movably connected to the sliding mechanism and can move along the horizontal direction of the sliding mechanism;

[0010] The slurry storage tank is mounted on the frame, and the stirring mechanism is mounted on the slurry storage tank and used to stir the slurry in the slurry storage tank;

[0011] The supply mechanism is connected to the slurry storage tank and supplies the slurry in the slurry storage tank to the excavation face of the base;

[0012] The vibrating mechanism is connected to the supply mechanism and is used to vibrate the slurry supplied by the supply mechanism;

[0013] The two ends of the adjustment mechanism are respectively connected to the frame and the supply mechanism, and are used to adjust the height position of the slurry supplied by the supply mechanism.

[0014] In some embodiments, the sliding mechanism includes a support base, a sliding track, a sliding seat, and a sliding driver;

[0015] The support base is installed on the excavated surface of the base;

[0016] The sliding track is connected to the support base and extends along the length of the support base;

[0017] The sliding seat is movably connected to the sliding rail, and the frame is connected to the sliding seat;

[0018] The sliding driver is connected to the support base and is used to drive the sliding seat to move on the sliding track.

[0019] In some embodiments, the stirring mechanism includes a stirring stand, a stirring rod, and a stirring driver;

[0020] The stirring stand is connected to the slurry storage tank;

[0021] The stirring driver is connected to the stirring stand and the output end of the stirring driver is connected to the stirring rod;

[0022] The stirring end of the stirring rod is positioned facing the bottom wall of the slurry storage tank.

[0023] In some embodiments, the supply mechanism includes a grouting pump, a grouting actuator, a pressure stabilizing tank, a check valve, and a supply pipeline;

[0024] The two ends of the grouting pump are respectively connected to the grout storage tank and the pressure stabilizing tank;

[0025] The output terminal of the grouting driver is connected to the grouting pump;

[0026] The supply pipeline is connected to the pressure stabilizing tank;

[0027] The check valve is located in the supply pipeline.

[0028] In some embodiments, the supply conduit includes at least two sleeve sections, which are fitted together.

[0029] In some embodiments, at least two sections of the sleeve are provided with a limiting element and a sealing element at the nested connection.

[0030] In some embodiments, the adjustment mechanism includes an adjustment driver, an adjustment rod, and a telescopic detection element;

[0031] The adjustment driver is connected to the frame, and the output end of the adjustment driver is connected to the first end of the adjustment rod;

[0032] The second end of the adjusting rod is connected to the end of the supply pipe away from the grouting pump;

[0033] The telescopic detection element is connected to the frame and is used to detect the telescopic amount of the adjusting rod.

[0034] In some embodiments, the telescopic detection element is a laser rangefinder or an ultrasonic detector.

[0035] In some embodiments, the vibration mechanism includes a vibration support, a vibration driver, and a vibration rod;

[0036] The vibratory support is connected to the end of the supply pipeline away from the grouting pump;

[0037] The output end of the vibration driver is connected to the vibrating rod.

[0038] In some embodiments, the grouting device for foundation construction further includes a central processing unit, which is communicatively connected to the sliding mechanism, the mixing mechanism, the supply mechanism, the vibrating mechanism, and the adjusting mechanism.

[0039] The present invention offers the following advantages: The grouting device for foundation construction, through its adjustable mechanism, allows the supply mechanism to be adjusted according to the actual grouting depth. This ensures the supply pressure is appropriately matched to the grouting depth, guaranteeing smooth grout delivery to the target depth and preventing grout stagnation or excessive dispersion. Furthermore, the sliding mechanism allows the supply mechanism to be adjusted according to the actual grouting position, further shortening the switching time of the grouting operation, ensuring the continuity and efficiency of the grouting process, and guaranteeing the device's advantages in rapid construction and flexible adaptation to complex construction conditions. Additionally, the inclusion of a vibration and mixing mechanism ensures uniform grout delivery and injection. After injection, vibration eliminates air bubbles and enhances compactness, guaranteeing the foundation support layer has good structural strength and stability, preventing voids or uneven strength in the grouting area, and ensuring high-quality construction. Attached Figure Description

[0040] To more clearly illustrate the technical solution of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following drawings only show some embodiments of this utility model and should not be considered as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort. In the drawings:

[0041] Figure 1 This is a schematic diagram of the overall structure of a grouting device for foundation construction in some embodiments of this utility model.

[0042] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0043] Figure 3 This is a partial internal structure schematic diagram of a grouting device for foundation construction in some embodiments of this utility model;

[0044] Figure 4 This is a top view of the grouting device for base construction in some embodiments of this utility model. Detailed Implementation

[0045] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientations or positional relationships indicated by terms such as "front," "rear," "upper," "lower," "left," "right," "longitudinal," "horizontal," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," and "tail" are based on the orientations or positional relationships shown in the accompanying drawings, and are constructed and operated in a specific orientation. They are only for the convenience of describing this technical solution and do not indicate that the device or component referred to must have a specific orientation; therefore, they should not be construed as limitations on this utility model.

[0046] It should also be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," "fixing," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. When an component is referred to as being "on" or "below" another component, the component can be located "directly" or "indirectly" on the other component, or there may be one or more intermediary components. The terms "first," "second," "third," etc., are only for the convenience of describing this technical solution 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," "second," "third," etc., may explicitly or implicitly include one or more of that feature. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0047] Please see Figures 1 to 4 This invention relates to a grouting device for foundation construction, comprising a frame 1, a sliding mechanism 2, a mixing mechanism 3, a grout storage tank 4, a supply mechanism 5, a vibration mechanism 6, and an adjusting mechanism 7. The frame 1 is movably connected to the sliding mechanism 2 and can move horizontally along the sliding mechanism 2. The grout storage tank 4 is mounted on the frame 1, and the mixing mechanism 3 is mounted on the grout storage tank 4 and used to mix the grout within the grout storage tank 4. The supply mechanism 5 is connected to the grout storage tank 4 and supplies the grout from the grout storage tank 4 to the excavation surface of the foundation. The vibration mechanism 6 is connected to the supply mechanism 5 and used to vibrate the grout supplied by the supply mechanism 5. The adjusting mechanism 7 is connected at both ends to the frame 1 and the supply mechanism 5, respectively, and is used to adjust the height of the grout supplied by the supply mechanism 5.

[0048] Understandably, the grouting device for foundation construction, through the setting of the adjustment mechanism 7, allows the supply mechanism 5 to be adjusted according to the actual grouting depth, ensuring that the delivery pressure of the supply mechanism 5 is adaptively matched with the grouting depth, guaranteeing smooth delivery of grout to the target depth, and avoiding grout stagnation or excessive dispersion. Furthermore, the setting of the sliding mechanism 2 allows the supply mechanism 5 to be adjusted according to the actual grouting position. This dynamic adjustment of the supply position further shortens the switching time of the grouting operation, ensuring the continuity and efficiency of the grouting process, guaranteeing the entire grouting device's advantages of rapid construction, and also ensuring its flexibility in adapting to complex construction conditions. In addition, the setting of the vibration mechanism 6 and the mixing mechanism 3 ensures that the grout remains uniform during delivery and injection. After injection, vibration eliminates air bubbles and enhances compactness, ensuring that the foundation support layer has good structural strength and stability, avoiding voids or uneven strength in the grouting area, and guaranteeing the entire grouting device's advantages of high-quality construction.

[0049] like Figure 1 and Figure 4 As shown, the sliding mechanism 2 includes a support base 21, a sliding rail 22, a sliding seat 23, and a sliding driver. The support base 21 is mounted on the excavated surface of the base; the sliding rail 22 is connected to the support base 21 and extends along the length of the support base 21; the sliding seat 23 is movably connected to the sliding rail 22, and the frame 1 is connected to the sliding seat 23; the sliding driver is connected to the support base 21 and is used to drive the sliding seat 23 to move on the sliding rail 22. The support base 21 can span across the excavated surface of the base, and the surface of the sliding rail 22 can be coated with a corrosion-resistant coating and have embedded ball bearings to reduce sliding resistance and improve the operating efficiency and stability of the sliding seat 23. The sliding rail 22 can also be lubricated with grease to reduce sliding resistance. When it is necessary to adjust the position of the frame 1 relative to the support base 21, the sliding driver can be used to drive the sliding seat 23 to move on the sliding rail 22.

[0050] like Figure 3 As shown, the stirring mechanism 3 includes a stirring stand 31, a stirring rod 32, and a stirring driver 33. The stirring stand 31 is connected to the slurry storage tank 4; the stirring driver 33 is connected to the stirring stand 31, and the output end of the stirring driver 33 is connected to the stirring rod 32; the stirring end of the stirring rod 32 is positioned towards the bottom wall of the slurry storage tank 4. Specifically, the stirring stand 31 is disposed in the slurry storage tank 4, and the side wall of the stirring stand 31 is connected to the inner wall of the slurry storage tank 4 to form a support portion, on which the stirring driver 33 is mounted. The stirring end of the stirring rod 32 is positioned towards the bottom wall of the slurry storage tank 4 so that the stirring rod 32 can stir the slurry in the slurry storage tank 4.

[0051] For example Figure 3As shown, the supply mechanism 5 includes a grouting pump 51, a grouting driver, a pressure stabilizing tank 52, a check valve, and a supply pipeline 55. The two ends of the grouting pump 51 are connected to the grout storage tank 4 and the pressure stabilizing tank 52, respectively; the output end of the grouting driver is connected to the grouting pump 51; the supply pipeline 55 is connected to the pressure stabilizing tank 52; and the check valve is located in the supply pipeline 55. The grouting pump 51 can be a high-pressure grouting pump. The grouting driver drives the grouting pump 51 to operate, delivering the grout stored in the grout storage tank 4 to the pressure stabilizing tank 52 and the supply pipeline 55. The pressure stabilizing tank 52 ensures that the grout is accurately delivered to the target construction location under constant pressure. Combined with the sliding mechanism 2 and the adjusting mechanism 7, it guarantees the accuracy of grout supply in depth and position, avoiding a decline in construction quality due to unstable delivery pressure or positional deviation. This ensures that the entire grouting device has the advantages of precise grouting and adaptability to different foundation requirements. Check valves prevent backflow of media, protect system equipment, and maintain system pressure.

[0052] The supply pipe 55 includes at least two sleeve sections 551, which are nested together. Understandably, the supply pipe 55 is formed by the nested connection of the two sleeve sections 551. This arrangement of at least two sleeve sections 551 allows for length adjustment of the supply pipe 55 according to actual needs. A limiting element 552 and a sealing element 553 are provided at the nested connection of the at least two sleeve sections 551. The limiting element 552 can be a metal limiting ring, and the sealing element 553 can be a wear-resistant sealing ring. These features prevent leakage and wear of the slurry at the pipe connection, thereby improving the service life of the supply pipe 55 and the stability of the supply process.

[0053] like Figure 3 As shown, the adjustment mechanism 7 includes an adjustment driver 71, an adjustment rod 72, and a telescopic detection element. The adjustment driver 71 is connected to the frame 1, and its output end is connected to the first end of the adjustment rod 72; the second end of the adjustment rod 72 is connected to the end of the supply pipe 55 away from the grouting pump 51. The telescopic detection element is connected to the frame 1 and is used to detect the telescopic amount of the adjustment rod 72. Understandably, the adjustment driver 71 can be used to adjust the overall length of the supply pipe 55. Since the supply pipe 55 is composed of at least two sections of sleeve 551, the adjustment driver 71 can adjust the length of the supply pipe 55 according to the grouting depth. The telescopic detection element can be used to measure the telescopic amount of the adjustment rod in real time and feed it back to the central processing unit described below to achieve precise adjustment of the grouting depth. The telescopic detection element can be a laser rangefinder or an ultrasonic detector, which can be selected according to the actual situation. In this embodiment, there are two adjustment rods 72, which are arranged symmetrically.

[0054] like Figure 2As shown, the vibration mechanism 6 includes a vibration support 61, a vibration driver, and a vibration rod 63. The vibration support 61 is connected to the end of the supply pipe 55 away from the grouting pump 51; the output end of the vibration driver is connected to the vibration rod 63. The vibration driver can be mounted on the vibration support 61 or on the frame 1. The vibration driver is used to drive the vibration rod 63 to vibrate the current grouting position. After grouting, vibration eliminates air bubbles and enhances compaction, ensuring that the base support layer has good structural strength and stability, avoiding voids or uneven strength in the grouting area, and ensuring that the entire grouting device has the advantages of high-quality construction.

[0055] The grouting device for foundation construction also includes a central processing unit (CPU), which is communicatively connected to the sliding mechanism 2, mixing mechanism 3, supply mechanism 5, vibrating mechanism 6, and adjusting mechanism 7. Specifically, the CPU centrally controls the sliding mechanism 2, mixing mechanism 3, supply mechanism 5, vibrating mechanism 6, and adjusting mechanism 7, making the entire foundation construction process more efficient and reliable. The supply mechanism 5 achieves efficient delivery of grout from storage to precise supply. Combined with the pressure regulation of the pressure tank 52 and the uniform compaction function of the vibrating mechanism 6, it significantly improves the speed, uniformity, and reliability of foundation grouting, while reducing the complexity and error of manual operation. Dynamically adjusted flow and pressure control reduce grout waste. Simultaneously, the buffering effect of the pressure tank 52 reduces the operating load on the supply pipeline 55 and the grouting pump 51, extending equipment lifespan and reducing maintenance frequency and costs. Furthermore, the pressure tank 52 buffers pressure fluctuations output by the grouting pump 51, ensuring that the grout flows at a constant pressure within the supply pipeline 55, avoiding uneven flow and fluctuations in grouting effect caused by pressure fluctuations, thereby improving construction quality. The central processor also regulates the pressure of the supply mechanism 5, the position of the adjustment mechanism 7 and the sliding mechanism 2, and the vibration frequency of the vibration mechanism 6. This allows the grouting device to monitor the grout pressure, flow rate and vibration intensity in real time during construction, dynamically optimize the operating parameters of each module, ensure grouting quality while reducing grout waste and equipment wear, and ensure that the entire grouting device has the advantages of efficient and intelligent operation.

[0056] It is understood that the above embodiments only illustrate preferred embodiments of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present utility model patent. It should be noted that for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present utility model, all of which fall within the protection scope of the present utility model. Therefore, all equivalent transformations and modifications made within the scope of the claims of the present utility model should fall within the coverage of the claims of the present utility model.

Claims

1. A grouting device for foundation construction, characterized in that, It includes a frame (1), a sliding mechanism (2), a stirring mechanism (3), a slurry storage tank (4), a supply mechanism (5), a vibrating mechanism (6), and an adjusting mechanism (7); The frame (1) is movably connected to the sliding mechanism (2) and can move along the horizontal direction of the sliding mechanism (2); The slurry storage tank (4) is mounted on the frame (1), and the stirring mechanism (3) is mounted on the slurry storage tank (4) and used to stir the slurry in the slurry storage tank (4); The supply mechanism (5) is connected to the slurry storage tank (4) and supplies the slurry in the slurry storage tank (4) to the excavation face of the base; The vibrating mechanism (6) is connected to the supply mechanism (5) and is used to vibrate the slurry supplied by the supply mechanism (5); The two ends of the adjustment mechanism (7) are respectively connected to the frame (1) and the supply mechanism (5), and are used to adjust the height position of the slurry supplied by the supply mechanism (5).

2. The grouting device for foundation construction according to claim 1, characterized in that, The sliding mechanism (2) includes a support base (21), a sliding rail (22), a sliding seat (23), and a sliding driver; The support base (21) is installed on the excavated surface of the base; The sliding track (22) is connected to the support base (21) and extends along the length of the support base (21); The sliding seat (23) is movably connected to the sliding rail (22), and the frame (1) is connected to the sliding seat (23); The sliding actuator is connected to the support base (21) and is used to drive the sliding seat (23) to move on the sliding track (22).

3. The grouting device for foundation construction according to claim 1, characterized in that, The stirring mechanism (3) includes a stirring stand (31), a stirring rod (32), and a stirring driver (33); The stirring stand (31) is connected to the slurry storage tank (4); The stirring driver (33) is connected to the stirring stand (31) and the output end of the stirring driver (33) is connected to the stirring rod (32); The stirring end of the stirring rod (32) is positioned facing the bottom wall of the slurry storage tank (4).

4. The grouting device for foundation construction according to claim 1, characterized in that, The supply mechanism (5) includes a grouting pump (51), a grouting driver, a pressure stabilizing tank (52), a check valve, and a supply pipeline (55); The two ends of the grouting pump (51) are respectively connected to the grout storage tank (4) and the pressure stabilizing tank (52); The output end of the grouting driver is connected to the grouting pump (51); The supply pipe (55) is connected to the pressure stabilizing tank (52); The check valve is located in the supply pipe (55).

5. The grouting device for foundation construction according to claim 4, characterized in that, The supply conduit (55) includes at least two sleeves (551), which are fitted together.

6. The grouting device for foundation construction according to claim 5, characterized in that, At least two sections of the sleeve (551) are provided with a limiting element (552) and a sealing element (553) at the nested connection.

7. The grouting device for foundation construction according to claim 4, characterized in that, The adjustment mechanism (7) includes an adjustment driver (71), an adjustment rod (72), and a telescopic detection element; The adjustment driver (71) is connected to the frame (1), and the output end of the adjustment driver (71) is connected to the first end of the adjustment rod (72); The second end of the adjusting rod (72) is connected to the end of the supply pipe (55) away from the grouting pump (51); The telescopic detection element is connected to the frame (1) and is used to detect the telescopic amount of the adjusting rod (72).

8. The grouting device for foundation construction according to claim 7, characterized in that, The telescopic detection component is a laser rangefinder or an ultrasonic detector.

9. The grouting device for foundation construction according to claim 4, characterized in that, The vibrating mechanism (6) includes a vibrating support (61), a vibration driver, and a vibrating rod (63); The vibratory support (61) is connected to the end of the supply pipe (55) away from the grouting pump (51); The output end of the vibration driver is connected to the vibrating rod (63).

10. The grouting device for foundation construction according to claim 1, characterized in that, The grouting device for foundation construction also includes a central processor, which is communicatively connected to the sliding mechanism (2), the mixing mechanism (3), the supply mechanism (5), the vibrating mechanism (6), and the adjusting mechanism (7).

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