Pile hole interior soil cleaning equipment for civil construction

Abstract

The utility model relates to the technical field of civil construction pile hole cleaning devices, in particular to civil construction pile hole interior soil cleaning equipment which comprises a bottom plate, an assembling frame is fixedly connected to the upper side of the bottom plate, a lifting lead screw is rotationally matched with the inner wall of the assembling frame, a moving block is in threaded fit with the lifting lead screw, and a conveying pipe is fixedly connected to one side of the moving block. A soil shoveling assembly is arranged on the inner wall of the conveying pipe, and a linkage ring is rotationally matched with the conveying pipe. By arranging the soil shoveling assembly, the collecting assembly, the scraping plate, the driving assembly and the like, in the process of driving the scraping plate to rotate, a lifting block and a tightening plate can rotate along with the scraping plate, soil in a pile hole can be stirred in the rotating process, the soil in the pile hole is made to move towards the position under a conveying pipe, the soil cleaning coverage range is enlarged, and the soil cleaning efficiency is improved. And the cleanliness of cleaning the interior of the pile hole is improved, and then the pile hole cleaning quality is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of a pile hole cleaning device for civil construction, in particular to a pile hole soil cleaning device for civil construction. BACKGROUND

[0002] A pile hole is a hole drilled or dug in various civil engineering projects such as building engineering and bridge engineering for setting up a pile foundation. During the digging, there may be soil residues inside the hole. In order to improve the subsequent pouring, a soil cleaning device is usually used for internal cleaning.

[0003] Through retrieval, a pile hole soil cleaning device for a construction site is disclosed in Chinese Patent No. CN220267671U. The pile hole soil cleaning device for the construction site comprises a base, and further comprises a cylindrical barrel, two fixed rods are slidably arranged at the bottom of the base, support plates are arranged at the two ends of the fixed rods, a vertical column is vertically arranged on the sidewall of the base, a sleeve is slidably arranged on the vertical column, a horizontal plate is arranged on the sidewall of the sleeve, the cylindrical barrel is rotatably arranged on the horizontal plate, a rotating rod is arranged in the cylindrical barrel, and helical blades are arranged on the outer portion of the rotating rod. In the above prior art, the cylindrical barrel drives the plurality of scrapers to rotate, which can scrape off the soil adhered to the inner wall of the pile hole, prevents the soil on the inner wall of the pile hole from falling off, and can ensure the pile hole cleaning efficiency of the construction site to a certain extent.

[0004] However, according to the related technology in the above, the inventors have found that the following problems still exist: although the prior art can clean the inner wall of the pile hole by rotating the scrapers to ensure the cleaning efficiency, in the actual use process, the adaptability to different inner diameters of the pile hole is poor; and when the helical blades inside the cylindrical barrel are used to transport the soil, the cleaning range is limited to the lower side of the cylindrical barrel, which cannot clean all the soil at the bottom of the pile hole, resulting in poor cleaning effect.

[0005] In view of the above status, the utility model is provided. UTILITY MODEL CONTENTS

[0006] In order to solve the problems mentioned in the background art, the application provides a pile hole soil cleaning device for civil construction.

[0007] The pile hole soil cleaning device for civil construction provided by the application adopts the following technical scheme: a bottom plate is provided, an assembly frame is fixedly connected to the upper side of the bottom plate, a lifting lead screw is rotatably connected to the inner wall of the assembly frame, a moving block is threadedly connected to the lifting lead screw, a conveying pipe is fixedly connected to one side of the moving block, and a soil shoveling assembly is arranged on the inner wall of the conveying pipe.

[0008] The conveying pipe is rotationally connected with a linkage ring, both sides of the linkage ring are fixedly connected with hollow groove blocks, the inner walls of the hollow groove blocks are provided with adjusting assemblies, the inner walls of the hollow groove blocks are slidably connected with adjusting blocks matched with the adjusting assemblies, one side of the adjusting block is fixedly connected with a scraper, one side of the scraper is provided with a collecting assembly, and the conveying pipe is provided with a driving assembly matched with the linkage ring.

[0009] Optionally, the soil shoveling assembly comprises a cleaning motor arranged on the upper side of the conveying pipe and an auger rotationally connected with the inner wall of the conveying pipe, and the upper end of the auger is fixedly connected with the output end of the cleaning motor.

[0010] Optionally, the adjusting assembly comprises a threaded rod rotationally connected with one side of the inner wall of the hollow groove block and matched with the adjusting block in a threaded mode, a worm wheel fixedly connected with the threaded rod, and a worm rotationally connected with the lower side of the inner wall of the hollow groove block and matched with the worm wheel.

[0011] Optionally, the collecting assembly comprises a movable groove arranged in the inner wall of the scraper, a lifting block slidably connected with the inner wall of the movable groove, a spring fixedly connected between the lifting block and the movable groove, a hidden groove arranged in one side of the lifting block, and a tightening plate slidably and elastically connected with the inner wall of the hidden groove, and one side of the tightening plate is in contact with the conveying pipe.

[0012] Optionally, the driving assembly comprises a mounting frame fixedly connected with the conveying pipe, a scraping motor arranged on the upper side of the inner wall of the mounting frame, a gear fixedly connected with the output end of the scraping motor, and a gear ring fixedly connected with the upper side of the linkage ring and matched with the gear.

[0013] Optionally, the upper side of the assembling frame is fixedly connected with a stepping motor, and the output end of the stepping motor is fixedly connected with the upper end of the lifting lead screw.

[0014] Optionally, one side of the inner wall of the assembling frame is provided with a guide groove matched with the moving block.

[0015] Optionally, the lower side of the bottom plate is provided with a plurality of universal wheels, the upper side of the bottom plate is provided with two insertion openings, and the inner walls of the two insertion openings are provided with fixed pins.

[0016] In summary, the present application has the following beneficial technical effects:

[0017] 1. The utility model discloses a soil shoveling assembly, a collecting assembly, a scraper and a driving assembly, which can drive the scraper to rotate, and the lifting block and the tightening plate rotate to stir the soil in the pile hole, so that the soil in the pile hole is stirred to the position directly below the conveying pipe, thereby expanding the coverage of the soil cleaning, improving the cleanliness of the pile hole cleaning, and improving the quality of the pile hole cleaning.

[0018] 2. The utility model discloses a adjusting assembly, adjusting block, scraper and other components are set up, when aiming at the cleaning of different pile holes, can drive the worm wheel to rotate correspondingly through the rotation of worm, thereby make the threaded rod drive adjusting block, make adjusting block in the inside of empty slot piece carry out the demonstration of different conditions, can realize the operation of the pile hole of different inner diameter in turn, and then improve the application range of the device. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic diagram in the embodiment of the application.

[0020] Figure 2 It is the whole structure schematic diagram in the embodiment of the application. Figure 1 It is the structure schematic diagram of enlarged structure in A of the embodiment of the application.

[0021] Figure 3 It is the structure schematic diagram of the three-dimensional of conveying pipe in the embodiment of the application.

[0022] Figure 4 It is the structure schematic diagram of the three-dimensional of conveying pipe in the embodiment of the application. Figure 3 It is the structure schematic diagram of enlarged structure in B of the embodiment of the application.

[0023] Figure 5 It is the structure schematic diagram of the three-dimensional section of conveying pipe in the embodiment of the application.

[0024] Reference signs: 1, bottom plate, 2, assembly frame, 3, lifting screw, 4, moving block, 5, conveying pipe, 6, earth shoveling assembly, 601, cleaning motor, 602, auger, 7, linkage ring, 8, empty slot piece, 9, adjusting assembly, 901, threaded rod, 902, worm wheel, 903, worm, 10, adjusting block, 11, scraper, 12, collection assembly, 121, movable groove, 122, lifting block, 123, spring, 124, hidden groove, 125, tightening plate, 13, drive assembly, 131, mounting frame, 132, scraping motor, 133, gear, 134, gear ring, 14, stepping motor, 15, guide groove, 16, universal wheel, 17, insertion port, 18, fixed pin. DETAILED DESCRIPTION

[0025] The application will be further described in detail below in combination with the accompanying drawings. Figure 1 —5.

[0026] The embodiment of the application discloses a pile hole soil cleaning equipment for civil construction. Figures 1-5 As shown in the figure, including the bottom plate 1, the upper side of bottom plate 1 is fixedly connected with assembly frame 2, the inner wall of assembly frame 2 is rotatably connected with lifting screw 3, and moving block 4 is screwedly connected on lifting screw 3, one side of moving block 4 is fixedly connected with conveying pipe 5, and the inner wall of conveying pipe 5 is provided with earth shoveling assembly 6.

[0027] Please refer to Figure 1The upper side of the assembling frame 2 is fixedly connected with a stepping motor 14, the output end of the stepping motor 14 is fixed with the upper end of the lifting lead screw 3, the upper end of the lifting lead screw 3 extends to the upper side of the assembling frame 2 and is rotationally fitted, and the lifting lead screw 3 can be driven by the stepping motor 14.

[0028] Please refer to Figure 1 One side of the inner wall of the assembling frame 2 is provided with a guide groove 15, and the guide groove 15 is matched with the moving block 4. When the moving block 4 is driven, the moving block 4 and the lifting lead screw 3 can be prevented from rotating in the same direction through the guide of the guide groove 15.

[0029] Please refer to Figure 1 The lower side of the bottom plate 1 is provided with a plurality of universal wheels 16, and the upper side of the bottom plate 1 is provided with two insertion openings 17, and the inner wall of the two insertion openings 17 is provided with a fixed pin 18. The universal wheels 16 can facilitate the movement of the device, and when the device is moved to a corresponding position, the fixed pin 18 is inserted into the soil through the insertion opening 17, so that the stability of the bottom plate 1 can be improved.

[0030] Please refer to Figure 5 The soil removing assembly 6 comprises a cleaning motor 601 arranged on the upper side of the conveying pipe 5 and an auger 602 rotationally fitted on the inner wall of the conveying pipe 5. The upper end of the auger 602 is fixed with the output end of the cleaning motor 601. The auger 602 is driven to rotate by the cleaning motor 601. When the lower end of the conveying pipe 5 contacts the soil, the auger 602 can convey the soil out.

[0031] The conveying pipe 5 is rotationally fitted with a linkage ring 7, the linkage ring 7 is fixedly connected with a hollow groove block 8 on both sides, and the inner wall of the hollow groove block 8 is provided with an adjusting assembly 9.

[0032] Please refer to Figure 3 and Figure 4 The adjusting assembly 9 comprises a threaded rod 901 rotationally fitted on one side of the inner wall of the hollow groove block 8 and threadedly matched with an adjusting block 10, a worm wheel 902 fixedly connected with the threaded rod 901, and a worm 903 rotationally fitted on the lower side of the inner wall of the hollow groove block 8 and engaged with the worm wheel 902. The worm 903 is rotated to drive the worm wheel 902 to rotate correspondingly, so that the threaded rod 901 drives the adjusting block 10 to display different conditions in the hollow groove block 8, thereby realizing the operation of the pile hole with different inner diameters, and improving the application range of the device.

[0033] The inner wall of the hollow groove block 8 is slidably fitted with the adjusting block 10 matched with the adjusting assembly 9, one side of the adjusting block 10 is fixedly connected with a scraper 11, and one side of the scraper 11 is provided with a collecting assembly 12.

[0034] Please refer to Figure 3The collecting assembly 12 comprises a movable groove 121 formed in the inner wall of the scraper 11, a lifting block 122 slidingly fitted in the inner wall of the movable groove 121, a spring 123 fixedly connected between the lifting block 122 and the movable groove 121, a hidden groove 124 formed in one side of the lifting block 122, and a tightening plate 125 slidingly and elastically fitted in the inner wall of the hidden groove 124, one side of the tightening plate 125 being in contact with the conveying pipe 5. When the position of the adjusting block 10 is adjusted, the tightening plate 125 is expanded or contracted in the hidden groove 124, so as to be matched with the inner wall of the pile hole. After being in contact with the ground, the spring 123 and the tightening plate 125 are in contact with the bottom. After the soil is scraped to the central position, the lifting block 122 compresses the movable groove 121, and the movable groove 121 is not affected.

[0035] The conveying pipe 5 is provided with a driving assembly 13 matched with the linkage ring 7.

[0036] Please refer to Figure 3 The driving assembly 13 comprises a mounting frame 131 fixedly connected to the conveying pipe 5, a scraping motor 132 arranged on the upper side of the inner wall of the mounting frame 131, a gear 133 fixedly connected to the output end of the scraping motor 132, and a tooth ring 134 fixedly connected to the upper side of the linkage ring 7 and matched with the gear 133. The gear 133 is driven to rotate by the scraping motor 132, so as to drive the tooth ring 134 to rotate, and then drive the linkage ring 7 to rotate.

[0037] The implementation principle of the pile hole inner soil cleaning device for civil construction is as follows: when the device is used, the bottom plate 1 is moved to the upper side of the corresponding pile hole, the moving block 4 is driven downward by the rotation of the lifting lead screw 3, the conveying pipe 5 is inserted into the pile hole, the gear 133 is driven to rotate by the scraping motor 132, the tooth ring 134 drives the linkage ring 7 to rotate, the hollow block 8, the adjusting block 10 and the scraper 11 are driven to rotate, the inner wall is scraped by the contact between the scraper 11 and the pile hole, then the auger 602 is driven to rotate by the cleaning motor 601, the soil at the bottom is conveyed out, and the cleaning is realized.

[0038] During the rotation of the scraper 11, the spring 123 and the tightening plate 125 are rotated, the lifting block 122 and the tightening plate 125 are inclined, the soil in the pile hole is stirred during the rotation of the lifting block 122 and the tightening plate 125, and the soil in the pile hole is moved to the position directly below the conveying pipe 5, so as to expand the coverage range of the cleaning, improve the cleanliness of the cleaning of the pile hole, and then improve the quality of the cleaning of the pile hole.

[0039] When the different pile holes are cleaned, the worm wheel 902 is driven to rotate by rotating the worm 903, so that the threaded rod 901 drives the adjusting block 10, so that the adjusting block 10 displays different conditions in the inside of the empty slot block 8, and then the operation of the pile hole with different inner diameters can be realized, and then the application range of the device is improved.

[0040] The above are preferred embodiments of the present application, not to limit the protection scope of the present application, therefore: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A soil removal apparatus for use in a pile hole for civil engineering works, comprising a base plate (1), characterised in that: An assembly frame (2) is fixedly connected to the upper side of the base plate (1). A lifting screw (3) is rotatably fitted to the inner wall of the assembly frame (2). A moving block (4) is threaded onto the lifting screw (3). A conveying pipe (5) is fixedly connected to one side of the moving block (4). A soil-shoveling component (6) is provided on the inner wall of the conveying pipe (5). A linkage ring (7) is rotatably fitted on the conveying pipe (5). Empty trough blocks (8) are fixedly connected to both sides of the linkage ring (7). Adjustment components (9) are provided on the inner wall of the empty trough blocks (8). Adjustment blocks (10) that cooperate with the adjustment components (9) are slidably fitted on the inner wall of the empty trough blocks (8). A scraper (11) is fixedly connected to one side of the adjustment block (10). A collection component (12) is provided on one side of the scraper (11). A drive component (13) that cooperates with the linkage ring (7) is provided on the conveying pipe (5).

2. The earthwork pile hole soil cleaning apparatus according to claim 1, characterized by: The soil-moving assembly (6) includes a cleaning motor (601) installed on the upper side of the conveying pipe (5) and an auger (602) rotatably fitted on the inner wall of the conveying pipe (5). The upper end of the auger (602) is fixed to the output end of the cleaning motor (601).

3. The earthwork pile hole soil cleaning apparatus according to claim 1, characterized by: The adjustment assembly (9) includes a threaded rod (901) that is rotatably fitted on one side of the inner wall of the empty slot block (8) and threadedly fitted with the adjustment block (10), a worm gear (902) that is fixedly connected to the threaded rod (901), and a worm (903) that is rotatably fitted on the lower side of the inner wall of the empty slot block (8) and meshes with the worm gear (902).

4. The earthwork pile hole soil cleaning apparatus according to claim 1, characterized by: The collecting assembly (12) includes a movable groove (121) opened on the inner wall of the scraper (11), a lifting block (122) slidably fitted on the inner wall of the movable groove (121), a spring (123) fixedly connected between the lifting block (122) and the movable groove (121), a hidden groove (124) opened on one side of the lifting block (122), and a tightening plate (125) slidably and elastically fitted on the inner wall of the hidden groove (124). One side of the tightening plate (125) is in contact with the conveying pipe (5).

5. The earthwork pile hole soil cleaning apparatus according to claim 1, characterized by: The drive assembly (13) includes a mounting frame (131) fixedly connected to the conveying pipe (5), a scraping motor (132) disposed on the upper side of the inner wall of the mounting frame (131), a gear (133) fixedly connected to the output end of the scraping motor (132), and a gear ring (134) fixedly connected to the upper side of the linkage ring (7) and cooperating with the gear (133).

6. The earthwork pile hole soil cleaning apparatus according to claim 1, characterized by: A stepper motor (14) is fixedly connected to the upper side of the assembly frame (2), and the output end of the stepper motor (14) is fixed to the upper end of the lifting screw (3).

7. The earthwork pile hole soil cleaning apparatus according to claim 1, characterized by: A guide groove (15) is provided on one side of the inner wall of the assembly frame (2), and the guide groove (15) cooperates with the moving block (4).

8. The earthwork pile hole soil cleaning apparatus according to claim 1, characterized by: The bottom plate (1) is provided with a number of casters (16) on its lower side, and two insertion ports (17) are opened on the upper side of the bottom plate (1). The inner walls of the two insertion ports (17) are provided with fixing pins (18).

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