Building deep hole pile bottom slag removing device

Abstract

The utility model belongs to the technical field of building equipment, and particularly relates to a building deep hole pile bottom slag removing device which comprises a placing table, a sludge pump is arranged on the left side of the upper wall of the placing table, a base is welded to the lower portion of the sludge pump, and the lower wall surface of the base is fixedly connected with the upper wall surface of the placing table. A sludge pump is arranged in the containing table, an inlet of the sludge pump is connected with a sludge pumping pipeline, the sludge pumping pipeline penetrates through the containing table and extends to the outer side of the lower wall of the containing table, and a through groove is formed in the connecting position of the containing table and the sludge pumping pipeline. By means of the structure, large-size gravel and other solids can be grabbed and cleaned firstly, the follow-up sludge pumping operation of a sludge pump is not affected, through the effect of a balancing weight, a sludge pumping pipeline can be rapidly settled to the bottom of a hole for operation, and the sludge pumping efficiency is improved.

Description

Technical Field

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

[0002] The bottom cleaning of deep hole piles is a very important step in the construction of bored piles. Incomplete cleaning will directly affect the bearing capacity of the piles and the safety of the structure. The main purpose of cleaning is to remove the mud and sediment generated during the drilling process, ensure the cleanliness of the bottom of the hole before concrete pouring, and improve the friction and bearing capacity of the pile foundation.

[0003] At present, in addition to mud, there are also large volumes of solids such as gravel inside the deep hole pile. If these solids are not cleaned up, it will cause inconvenience in pile installation;

[0004] Therefore, a slag cleaning device for the bottom of a deep hole pile is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a bottom cleaning device for deep hole piles in construction, so as to solve the problem in the background technology that in addition to mud, there are also large volumes of solids such as gravel inside the deep hole piles, and these solids will cause inconvenience in pile installation if they are not cleaned.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slag cleaning device for the bottom of a deep hole pile in construction, comprising a placing platform, a sludge pump is arranged on the left side of the upper wall of the placing platform, a base is welded below the sludge pump, the lower wall surface of the base is fixedly connected to the upper wall surface of the placing platform, the inlet of the sludge pump is connected to a mud extraction pipe, the mud extraction pipe passes through the placing platform and extends to the outside of the lower wall of the placing platform, a through groove is provided at the connection between the placing platform and the mud extraction pipe, the outlet of the sludge pump is connected to a mud discharge pipe, the lower end of the mud extraction pipe is fixedly connected to a counterweight block, an electric telescopic rod is installed on the right side of the lower wall of the placing platform, and a clamp is connected to the telescopic end of the electric telescopic rod.

[0007] Preferably, support columns are welded to the four corners of the lower wall surface of the placement table, and the lower ends of the four support columns are fixedly connected to support plates.

[0008] Preferably, the lower wall surfaces of the four support plates are provided with anti-slip patterns, and the outer wall surfaces of the four support plates and the outer wall surfaces of the four support columns are sprayed with corrosion-resistant paint.

[0009] Preferably, the clamping jaw comprises a clamping jaw seat, a mounting frame, a cylinder, a power rod, a connecting seat, a connecting plate, a main connecting rod, a secondary connecting rod and a clamping jaw body. The upper wall surface of the mounting frame is fixedly connected to the telescopic end of the electric telescopic rod, the cylinder is installed on the lower wall surface of the mounting frame, the upper end of the power rod is fixedly connected to the telescopic end of the cylinder, four connecting plates are provided in total, and the four connecting plates are hinged to the clamping jaw seat; eight main connecting rods are provided in total, and the upper ends of the four outer main connecting rods are hinged to the four connecting plates; four secondary connecting rods are provided in total, and the upper ends of the four secondary connecting rods are hinged to the connecting seat, and the middle positions of the four inner main connecting rods are hinged to the four adjacent secondary connecting rods; four clamping jaw bodies are provided in total, and the lower ends of the eight main connecting rods are hinged to the four clamping jaw bodies.

[0010] Preferably, two elastic protective belts are connected between two adjacent claw bodies.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1) Through the cooperation between the electric telescopic rod and the clamping claw, before using the sludge pump to pump sludge, large volumes of gravel and other solids can be grabbed and cleaned first, which will not affect the subsequent sewage pumping operation of the sludge pump.

[0013] 2) Through the action of the counterweight block, the sludge extraction pipe can quickly sink to the bottom of the hole for operation, thereby improving the efficiency of sludge extraction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0015] Figure 2 Figure 1 The enlarged structural diagram of part A in the middle;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the placement table of the utility model.

[0017] In the figure: 1. placing table; 2. supporting column; 3. sludge pump; 4. sludge extraction pipe; 5. counterweight block; 6. sludge discharge pipe; 7. electric telescopic rod; 8. clamping claw; 9. elastic protective belt; 10. supporting plate; 11. through groove; 801. clamping claw seat; 802. mounting frame; 803. cylinder; 804. power rod; 805. connecting seat; 806. connecting plate; 807. main connecting rod; 808. auxiliary connecting rod; 809. claw body. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] Example:

[0022] See also Figure 1-3 The utility model provides a technical solution: a slag cleaning device for the bottom of a deep hole pile in construction, comprising a placing platform 1, a sludge pump 3 is arranged on the left side of the upper wall of the placing platform 1, a base is welded below the sludge pump 3, the lower wall surface of the base is fixedly connected to the upper wall surface of the placing platform 1, the inlet of the sludge pump 3 is connected with a mud pumping pipe 4, the mud pumping pipe 4 passes through the placing platform 1 and extends to the outer side of the lower wall of the placing platform 1, a through groove 11 is provided at the connection between the placing platform 1 and the mud pumping pipe 4, the outlet of the sludge pump 3 is connected with a mud discharge pipe 6, the lower end of the mud pumping pipe 4 is fixedly connected with a counterweight 5, an electric telescopic rod 7 is installed on the right side of the lower wall of the placing platform 1, and a clamping claw 8 is connected to the telescopic end of the electric telescopic rod 7.

[0023] Among them, the four corners of the lower wall surface of the placing table 1 are welded with support columns 2, the lower ends of the four support columns 2 are fixedly connected with support plates 10, the lower wall surfaces of the four support plates 10 are provided with anti-slip patterns, the outer wall surfaces of the four support plates 10 and the outer wall surfaces of the four support columns 2 are sprayed with corrosion-resistant paint, the clamping claw 8 includes a clamping claw seat 801, a mounting frame 802, a cylinder 803, a power rod 804, a connecting seat 805, a connecting plate 806, a main connecting rod 807, a secondary connecting rod 808 and a claw body 809, the cylinder 803 can drive the power rod 804 to extend and retract, and the power rod 804 drives the four claw bodies 809 to realize the grasping action through multiple connecting plates 806, main connecting rods 807, and secondary connecting rods 808, the upper wall surface of the mounting frame 802 is fixedly connected to the telescopic end of the electric telescopic rod 7, the The cylinder 803 is installed on the lower wall surface of the mounting frame 802, and the upper end of the power rod 804 is fixedly connected to the telescopic end of the cylinder 803. There are four connecting plates 806, which are hinged to the clamping claw seat 801. There are eight main connecting rods 807, and the upper ends of the four outer main connecting rods 807 are hinged to the four connecting plates 806. There are four secondary connecting rods 808, and the upper ends of the four secondary connecting rods 808 are hinged to the connecting seat 805. The middle positions of the four inner main connecting rods 807 are hinged to the four adjacent secondary connecting rods 808. There are four claw bodies 809, and the lower ends of the eight main connecting rods 807 are hinged to the four claw bodies 809. Two elastic protective belts 9 are connected between two adjacent claw bodies 809.

[0024] Working principle: first move the placement table 1 to the side of the deep hole pile so that the clamping claw 8 is located directly above the deep hole pile, first start the electric telescopic rod 7, and drive the clamping claw 8 to extend into the bottom of the deep hole pile as a whole through the electric telescopic rod 7, then the telescopic end of the cylinder 803 drives the power rod 804 to extend and retract, and the four claws 809 can clamp large-volume slag blocks such as stones. During the clamping and rising process, the elastic protective rope can protect the stones and other objects from falling off. After repeating this many times, the large-volume solid slag blocks inside the deep hole pile can be cleaned up, the mud extraction pipe 4 is placed inside the deep hole pile, the counterweight block 5 accelerates the falling speed of the mud extraction pipe 4, and the sludge pump 3 is started to extract the sludge.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slag removal device for the bottom of a deep hole pile in construction, comprising a placing platform (1), characterized in that: A sludge pump (3) is arranged on the left side of the upper wall of the placing platform (1), a base is welded below the sludge pump (3), the lower wall surface of the base is fixedly connected to the upper wall surface of the placing platform (1), the inlet of the sludge pump (3) is connected to a sludge extraction pipe (4), the sludge extraction pipe (4) passes through the placing platform (1) and extends to the outer side of the lower wall of the placing platform (1), a through groove (11) is provided at the connection between the placing platform (1) and the sludge extraction pipe (4), the outlet of the sludge pump (3) is connected to a sludge discharge pipe (6), the lower end of the sludge extraction pipe (4) is fixedly connected to a counterweight block (5), an electric telescopic rod (7) is installed on the right side of the lower wall of the placing platform (1), and the telescopic end of the electric telescopic rod (7) is connected to a clamping claw (8).

2. A slag removal device for the bottom of a deep hole pile in construction according to claim 1, characterized in that: Support columns (2) are welded to the four corners of the lower wall surface of the placement platform (1), and the lower ends of the four support columns (2) are fixedly connected to support plates (10).

3. A slag removal device for the bottom of a deep hole pile for construction according to claim 2, characterized in that: The lower wall surfaces of the four support plates (10) are all provided with anti-slip patterns, and the outer wall surfaces of the four support plates (10) and the outer wall surfaces of the four support columns (2) are sprayed with corrosion-resistant paint.

4. A slag removal device for the bottom of a deep hole pile in construction according to claim 1, characterized in that: The clamping claw (8) comprises a clamping claw seat (801), a mounting frame (802), a cylinder (803), a power rod (804), a connecting seat (805), a connecting plate (806), a main connecting rod (807), a secondary connecting rod (808) and a clamp body (809); the upper wall surface of the mounting frame (802) is fixedly connected to the telescopic end of the electric telescopic rod (7); the cylinder (803) is mounted on the lower wall surface of the mounting frame (802); the upper end of the power rod (804) is fixedly connected to the telescopic end of the cylinder (803); a total of four connecting plates (806) are provided, and the four connecting plates (80 6) is hinged to the clamping claw seat (801), a total of eight main connecting rods (807) are provided, the upper ends of the four outer main connecting rods (807) are hinged to the four connecting plates (806), a total of four secondary connecting rods (808) are provided, the upper ends of the four secondary connecting rods (808) are hinged to the connecting seat (805), the middle positions of the four inner main connecting rods (807) are hinged to the four adjacent secondary connecting rods (808), a total of four claw bodies (809) are provided, the lower ends of the eight main connecting rods (807) are hinged to the four claw bodies (809).

5. A slag removal device for the bottom of a deep hole pile for construction according to claim 4, characterized in that: Two adjacent claw bodies (809) are connected with two elastic protective belts (9).

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