Cast-in-place pile hole slag removing device

Abstract

The utility model provides a cast-in-place pile hole slag removing device, and relates to the technical field of engineering equipment. The slag removing device comprises a slag removing cylinder and an elastic supporting assembly. A conveying bin and a collecting bin are arranged in the slag removing cylinder; the top of the conveying bin communicates with the collecting bin through a collecting opening. A vertically extending spiral blade is arranged in the conveying bin, the spiral blade downwards extends out of the slag removal cylinder, a motor is arranged above the slag removal cylinder, and the motor is used for driving the spiral blade to rotate and conveying residues in the pile hole upwards along the conveying bin, and the residues fall into the collecting bin from the collecting opening at the top of the conveying bin; a dismounting plate is arranged at the bottom of the collecting bin, and residues in the collecting bin can be cleaned by opening the dismounting plate after the residue cleaning device is taken out of the pile hole; according to the slag removing device, the motor drives the spiral blade to rotate, the slag in the pile hole is conveyed into the collecting bin through the conveying bin and the collecting opening, the problem that upward conveying of the slag in the pile hole is difficult is solved, and the cleaning efficiency of the slag in the pile hole is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering equipment, in particular to a slag cleaning device for a bored pile hole. Background Art

[0002] Cast-in-place piles have been widely used in various construction fields due to their large bearing capacity, no soil extrusion, little impact on the surrounding environment and nearby buildings, and the ability to pass through various complex strata.

[0003] If the sediment at the bottom of the bored pile hole is not cleaned up properly, it will directly affect the bearing capacity of the bored pile, thereby affecting the forming quality of the bored pile. In the process of cleaning the bored pile hole with the existing slag cleaning device, the residue in the pile hole is difficult to transport upward, resulting in low efficiency in cleaning the bored pile hole residue. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a slag cleaning device for a bored pile hole, which solves the problem of difficulty in transporting the residue in the pile hole upward.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A slag cleaning device for a bored pile hole, the slag cleaning device comprising: a slag cleaning cylinder and an elastic support assembly;

[0009] The slag cleaning cylinder is provided with: a conveying bin and a collecting bin;

[0010] The top of the conveying bin is connected to the collecting bin through the collecting port;

[0011] A vertically extending spiral blade is arranged in the conveying bin, and the spiral blade extends downward to the outside of the slag cleaning cylinder. A motor is arranged above the slag cleaning cylinder, and the motor is used to drive the spiral blade to rotate;

[0012] A disassembly plate is arranged at the bottom of the collecting bin.

[0013] Preferably, a plurality of elastic support components are arranged in a circular array on the outer wall of the slag cleaning barrel.

[0014] Preferably, the elastic support assembly comprises: a support, a slider, a connecting rod and a support plate;

[0015] The support is fixed on the outer wall of the slag cleaning cylinder, a slide groove is provided in the support, and a slider is provided in the slide groove to slide freely along the radial direction of the slag cleaning cylinder;

[0016] One end of the connecting rod is connected to the slider, and the other end passes through the support to connect to the support plate;

[0017] A spring is arranged between the slider and the support, and the spring provides elastic force for the slider to slide outward.

[0018] Preferably, a fixing ring is arranged above the slag cleaning cylinder, a plurality of ear seats are arranged in a circular array on the fixing ring, a fixing rod is hinged on the ear seat, a bolt is threadedly connected to the free end of the fixing rod, and the bolt fixes the fixing rod to the ground at the mouth of the cast-in-place pile.

[0019] Preferably, a breaking disk is provided at the bottom end of the spiral blade;

[0020] The breaking disk is connected with the spiral blade through an anti-slip head; the outer wall of the breaking disk is provided with saw teeth, and the bottom end of the breaking disk is provided with a breaking rod.

[0021] (III) Beneficial effects

[0022] The utility model provides a slag cleaning device for a bored pile hole. Compared with the prior art, it has the following advantages:

[0023] Beneficial effects:

[0024] In the utility model, the slag cleaning device comprises: a slag cleaning cylinder and an elastic support component; the slag cleaning cylinder is provided with: a conveying bin and a collecting bin; the top of the conveying bin is connected to the collecting bin through a collecting port; a vertically extending spiral blade is provided in the conveying bin, and the spiral blade extends downward to the outside of the slag cleaning cylinder, and a motor is provided above the slag cleaning cylinder, and the motor is used to drive the spiral blade to rotate, so that the residue in the pile hole is conveyed upward along the conveying bin and falls into the collecting bin from the collecting port at the top of the conveying bin; a disassembly plate is provided at the bottom of the collecting bin, and the disassembly plate can be opened to clean the residue in the collecting bin after the slag cleaning device is taken out of the pile hole; the slag cleaning device drives the spiral blade to rotate by the motor, and conveys the residue in the pile hole to the collecting bin through the conveying bin and the collecting port, thereby solving the problem of difficulty in transporting the residue in the pile hole upward and effectively improving the cleaning efficiency of the residue in the pile hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 This is a schematic diagram of the structure of the slag cleaning device in the embodiment of the utility model;

[0027] Figure 2 This is a schematic diagram of the internal structure of the slag cleaning cylinder in the embodiment of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the elastic support assembly in the embodiment of the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the breaking disk in the embodiment of the utility model;

[0030] The reference numerals in the figure are set as: slag cleaning barrel 10, conveying bin 11, collecting bin 12, collecting port 13, spiral blade 14, motor 15, disassembly plate 16, elastic support assembly 20, support 21, slider 22, connecting rod 23, support plate 24, slide groove 25, spring 26, fixing ring 30, ear seat 31, fixing rod 32, bolt 33, breaking disk 40, anti-slip head 41, serration 42, breaking rod 43. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The embodiment of the present application solves the problem of difficulty in transporting the residue in the pile hole upward by providing a pile hole slag cleaning device for a bored pile.

[0033] The technical solution in the embodiment of the present application is to solve the above technical problems, and the overall idea is as follows:

[0034] In the embodiment of the utility model, the slag cleaning device comprises: a slag cleaning cylinder and an elastic support component; the slag cleaning cylinder is provided with: a conveying bin and a collecting bin; the top of the conveying bin is connected to the collecting bin through a collecting port; a vertically extending spiral blade is provided in the conveying bin, and the spiral blade extends downward to the outside of the slag cleaning cylinder, and a motor is provided above the slag cleaning cylinder, and the motor is used to drive the spiral blade to rotate, so that the residue in the pile hole is conveyed upward along the conveying bin and falls into the collecting bin from the collecting port at the top of the conveying bin; a disassembly plate is provided at the bottom of the collecting bin, and the disassembly plate can be opened to clean the residue in the collecting bin after the slag cleaning device is taken out of the pile hole; the slag cleaning device drives the spiral blade to rotate by the motor, and conveys the residue in the pile hole to the collecting bin through the conveying bin and the collecting port, which solves the problem of difficulty in transporting the residue in the pile hole upward, and effectively improves the cleaning efficiency of the residue in the pile hole.

[0035] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0036] Example:

[0037] like Figure 1, Figure 2 As shown, the utility model provides a slag cleaning device for a bored pile hole, the slag cleaning device comprising: a slag cleaning cylinder 10 and an elastic support assembly 20;

[0038] The slag cleaning cylinder 10 is provided with: a conveying bin 11 and a collecting bin 12;

[0039] The top of the delivery bin 11 is connected to the collection bin 12 through the collection port 13;

[0040] A vertically extending spiral blade 14 is provided in the conveying bin 11, and the spiral blade 14 extends downward to the outside of the slag cleaning cylinder 10. A motor 15 is provided above the slag cleaning cylinder 10, and the motor 15 is used to drive the spiral blade 14 to rotate, so that the residue in the pile hole is conveyed upward along the conveying bin 11, and falls into the collecting bin 12 from the collecting port 13 at the top of the conveying bin 11;

[0041] A disassembly plate 16 is provided at the bottom of the collecting bin 12 . After the slag cleaning device is taken out from the pile hole, the disassembly plate 16 is opened to clean the residue in the collecting bin 12 .

[0042] The slag cleaning device drives the spiral blade 14 to rotate through the motor 15, and transports the residue in the pile hole to the collecting bin 12 through the conveying bin 11 and the collecting port 13, thereby solving the problem of difficulty in transporting the residue in the pile hole upward and effectively improving the cleaning efficiency of the residue in the pile hole.

[0043] like Figure 1 As shown, a plurality of elastic support components 20 are arranged in a circular array on the outer wall of the slag cleaning barrel 10 .

[0044] like Figure 3 As shown, the elastic support assembly 20 includes: a support 21, a slider 22, a connecting rod 23 and a support plate 24;

[0045] The support 21 is fixed on the outer wall of the slag cleaning cylinder 10, and a slide groove 25 is provided in the support 21. A slider 22 is provided in the slide groove 25 and can slide freely along the radial direction of the slag cleaning cylinder 10.

[0046] One end of the connecting rod 23 is connected to the slider 22, and the other end passes through the support 21 and is connected to the support plate 24;

[0047] A spring 26 is provided between the slider 22 and the support 21 , and the spring 26 provides elastic force for the slider 22 to slide outward.

[0048] The support plate 24 is supported on the inner wall of the pile hole, so that the slag cleaning barrel 10 can be located at the central axis position in pile holes of various sizes, thereby ensuring the cleaning effect and efficiency of the residue in the pile hole.

[0049] like Figure 1As shown, a fixing ring 30 is arranged above the slag cleaning barrel 10, and a plurality of ear seats 31 are arranged in a circumferential array on the fixing ring 30. The ear seat 31 is hinged with a fixing rod 32, and a bolt 33 is threadedly connected to the free end of the fixing rod 32. The bolt 33 fixes the fixing rod 32 on the ground at the mouth of the cast-in-place pile, so that the slag cleaning device remains stable during use.

[0050] like Figure 1 , Figure 4 As shown, a breaking disk 40 is provided at the bottom end of the spiral blade 14;

[0051] The breaking disk 40 is connected to the spiral blade 14 via an anti-slip head 41 ; the outer wall of the breaking disk 40 is provided with saw teeth 42 , and the bottom end of the breaking disk 40 is provided with a breaking rod 43 .

[0052] The rotation of the spiral blade 14 drives the breaking disk 40 to rotate, and the rotation of the breaking disk 40 drives the saw teeth 42 and the breaking rod 43 to break the large pieces of residue in the pile hole into small pieces of residue, which is beneficial to the cleaning of the residue in the pile hole.

[0053] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0054] In the embodiment of the utility model, the slag cleaning device comprises: a slag cleaning cylinder and an elastic support component; the slag cleaning cylinder is provided with: a conveying bin and a collecting bin; the top of the conveying bin is connected to the collecting bin through a collecting port; a vertically extending spiral blade is provided in the conveying bin, and the spiral blade extends downward to the outside of the slag cleaning cylinder, and a motor is provided above the slag cleaning cylinder, and the motor is used to drive the spiral blade to rotate, so that the residue in the pile hole is conveyed upward along the conveying bin and falls into the collecting bin from the collecting port at the top of the conveying bin; a disassembly plate is provided at the bottom of the collecting bin, and the disassembly plate can be opened to clean the residue in the collecting bin after the slag cleaning device is taken out of the pile hole; the slag cleaning device drives the spiral blade to rotate by the motor, and conveys the residue in the pile hole to the collecting bin through the conveying bin and the collecting port, which solves the problem of difficulty in transporting the residue in the pile hole upward, and effectively improves the cleaning efficiency of the residue in the pile hole.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0056] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A slag cleaning device for a bored pile hole, characterized in that: The slag cleaning device comprises: a slag cleaning cylinder (10) and an elastic support assembly (20); The slag cleaning cylinder (10) is provided with: a conveying bin (11) and a collecting bin (12); The top of the conveying bin (11) is connected to the collecting bin (12) via a collecting port (13); A vertically extending spiral blade (14) is arranged in the conveying bin (11), and the spiral blade (14) extends downward to the outside of the slag cleaning cylinder (10). A motor (15) is arranged above the slag cleaning cylinder (10), and the motor (15) is used to drive the spiral blade (14) to rotate; A disassembly plate (16) is provided at the bottom of the collection bin (12); The elastic support assembly (20) comprises: a support (21), a slider (22), a connecting rod (23) and a support plate (24); The support (21) is fixed on the outer wall of the slag cleaning cylinder (10), a slide groove (25) is provided in the support (21), and a sliding block (22) is provided in the slide groove (25) and can slide freely along the radial direction of the slag cleaning cylinder (10); One end of the connecting rod (23) is connected to the slider (22), and the other end passes through the support (21) and is connected to the support plate (24); A spring (26) is arranged between the slider (22) and the support (21), and the spring (26) provides elastic force for the slider (22) to slide outward.

2. The slag cleaning device for bored pile holes according to claim 1, characterized in that: A plurality of elastic support components (20) are arranged in a circular array on the outer wall of the slag cleaning barrel (10).

3. The slag cleaning device for bored pile holes according to any one of claims 1 to 2, characterized in that: A fixing ring (30) is arranged above the slag cleaning cylinder (10), a plurality of ear seats (31) are arranged in a circumferential array on the fixing ring (30), a fixing rod (32) is hingedly connected to the ear seat (31), a bolt (33) is threadedly connected to the free end of the fixing rod (32), and the bolt (33) fixes the fixing rod (32) on the ground at the mouth of the cast-in-place pile.

4. The slag cleaning device for bored pile holes according to any one of claims 1 to 2, characterized in that: A breaking disc (40) is provided at the bottom end of the spiral blade (14); The breaking disk (40) is connected to the spiral blade (14) via an anti-slip head (41); the outer wall of the breaking disk (40) is provided with saw teeth (42), and the bottom end of the breaking disk (40) is provided with a breaking rod (43).

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