Novel excavator head capable of easily driving timber piles

Abstract

The utility model relates to a novel excavator head capable of easily driving timber piles, which belongs to the technical field of piling and comprises a connecting steel column, a timber pile fixing mechanism is arranged on the connecting steel column and comprises a steel cylinder fixedly mounted at the bottom of the connecting steel column, and two arc-shaped clamping plates are movably mounted in the steel cylinder. Limiting rods penetrating to the outer surface of the steel cylinder are fixedly mounted on the surfaces of the arc-shaped clamping plates, threaded holes are formed in the surface of the steel cylinder, and threaded rods are in threaded connection with the interiors of the threaded holes. When the novel excavator head capable of easily driving the timber pile is used, the timber pile can be fixed in the steel cylinder through the steel cylinder, the threaded rod and the arc-shaped clamping plate, for a construction scene with a limited site, only an excavator gun head needs to be replaced, operation is flexible, repeated entering of equipment into the site is saved, and therefore the manufacturing cost is saved, and it can be guaranteed that the timber pile is smoothly and vertically driven; the operation difficulty is greatly reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of piling, in particular to a novel excavator head which can easily drive wooden piles. Background Art

[0002] When carrying out the construction of wooden pile projects such as landscape wooden boardwalks, ecological revetments, and soft foundation treatment, a pile driver is required to drive the piles into the designated locations.

[0003] However, in the actual construction process, the shift cost of a traditional pile driver is higher than that of an excavator, and due to site restrictions, some projects require the cooperation of an excavator to complete site leveling before the pile driving work can be carried out, which greatly increases the construction cost. Therefore, considering the characteristics that the excavator gun head can vibrate to drive the piles but cannot fix the piles, this embodiment proposes a new excavator head that can easily construct piles. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a new excavator head that can easily drive wooden piles, which has the advantages of low construction cost and high construction efficiency, and solves the problems of high unit costs and easy site restrictions when using traditional pile drivers for construction.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new excavator head capable of easily driving wood piles, comprising a connecting steel column, on which a wood pile fixing mechanism is provided;

[0006] The wood pile fixing mechanism includes a steel cylinder fixedly installed at the bottom of the connected steel column, two arc-shaped clamping plates are movably installed inside the steel cylinder, a limiting rod penetrating to the outer surface of the steel cylinder is fixedly installed on the surface of the arc-shaped clamping plate, a threaded hole is opened on the surface of the steel cylinder, a threaded rod is threadedly connected in the threaded hole, and the threaded rod penetrates into the steel cylinder and is rotatably connected to the surface of the arc-shaped clamping plate.

[0007] Furthermore, a circular hole is opened on the surface of the steel cylinder, the limiting rod is located in the circular hole, the outer surface of the limiting rod is in sliding contact with the inner surface of the circular hole, and the number of the limiting rods is two.

[0008] The beneficial effect of adopting the above further solution is that by providing a circular hole on the surface of the steel cylinder, the limiting rod can be easily telescopically moved on the steel cylinder.

[0009] Furthermore, a rubber pad is fixedly installed inside the steel cylinder, and the thickness of the rubber pad is not less than one centimeter.

[0010] The beneficial effect of adopting the above further solution is that by arranging a rubber pad in the steel cylinder, the noise generated between the steel cylinder and the wooden pile during pile driving can be reduced.

[0011] Furthermore, a rotating handle is fixedly mounted on one end of the threaded rod away from the arc-shaped clamping plate, and the rotating handle is circular in shape.

[0012] The beneficial effect of adopting the above further solution is that the threaded rod can be easily rotated by providing a rotating handle.

[0013] Furthermore, the outer portion of the arc-shaped clamping plate is adapted to the inner portion of the steel cylinder, and the height of the arc-shaped clamping plate is less than the inner depth of the steel cylinder.

[0014] The beneficial effect of adopting the above further solution is that the arc-shaped clamping plate is easy to move inside the steel cylinder.

[0015] Furthermore, a rack is fixedly mounted on the inner surface of the arc-shaped clamping plate, and the number of the racks is multiple, and the multiple racks are evenly distributed on the inner surface of the arc-shaped clamping plate.

[0016] The beneficial effect of adopting the above further solution is that by providing the clamping rack, the friction between the arc-shaped clamping plate and the wooden pile is increased, which is beneficial to improving the clamping stability of the arc-shaped clamping plate on the wooden pile.

[0017] Furthermore, a plurality of strip-shaped weight-reducing holes are opened on the surface of the steel cylinder, and the plurality of strip-shaped weight-reducing holes are evenly distributed on the surface of the steel cylinder.

[0018] The beneficial effect of adopting the above further scheme is that the weight of the steel cylinder can be reduced through the strip-shaped weight-reducing holes, and at the same time, the wooden piles inside the steel cylinder can be observed through the strip-shaped weight-reducing holes.

[0019] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0020] This new type of excavator head can easily drive wooden piles. When in use, the wooden piles can be fixed inside the steel cylinder with the help of steel cylinder, threaded rods and arc-shaped clamping plates. For construction scenarios with limited sites, it is only necessary to replace the excavator gun head. It is flexible to operate and saves repeated equipment entry, thereby saving construction costs. It can ensure the smooth vertical driving of wooden piles, greatly reduce the difficulty of operation, improve work efficiency, and solve the problems of high unit costs and site restrictions when using traditional pile drivers for construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the interior of the structural steel cylinder of the utility model;

[0023] Figure 3 It is a schematic diagram of the arc-shaped clamping plate of the utility model structure.

[0024] In the figure: 1. Connecting steel column; 2. Steel cylinder; 3. Arc-shaped clamping plate; 4. Limit rod; 5. Threaded hole; 6. Threaded rod; 7. Round hole; 8. Rubber pad; 9. Turning handle; 10. Rack; 11. Strip-shaped weight-reducing hole. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-3 In the present embodiment, a new type of excavator head that can easily drive wood piles includes a connecting steel column 1, on which a wood pile fixing mechanism is provided, the wood pile fixing mechanism includes a steel cylinder 2 fixedly installed at the bottom of the connecting steel column 1, a rubber pad 8 is fixedly installed inside the steel cylinder 2, and the thickness of the rubber pad 8 is not less than one centimeter. By arranging the rubber pad 8 in the steel cylinder 2, the noise generated between the steel cylinder 2 and the wood pile during pile driving can be reduced. Two arc-shaped clamping plates 3 are movably installed inside the steel cylinder 2, and the outer side of the arc-shaped clamping plates 3 is adapted to the inner side of the steel cylinder 2. The height of the arc-shaped clamping plates 3 is less than the inner depth of the steel cylinder 2, which is convenient for the arc-shaped clamping plates 3 to move inside the steel cylinder 2. A limiting rod 4 that penetrates the outer surface of the steel cylinder 2 is fixedly installed on the surface of the arc-shaped clamping plates 3. A circular hole 7 is opened on the surface of the steel cylinder 2. The limiting rod 4 is located in the circular hole 7. The outer surface of the limiting rod 4 is in sliding contact with the inner surface of the circular hole 7. The number of limiting rods 4 is two. By arranging the circular hole 7 on the surface of the steel cylinder 2, it is convenient for limiting The rod 4 is telescopically movable on the steel cylinder 2. A threaded hole 5 is provided on the surface of the steel cylinder 2. A threaded rod 6 is connected to the inner thread of the threaded hole 5. A rotating handle 9 is fixedly installed on the end of the threaded rod 6 away from the arc-shaped clamping plate 3. The shape of the rotating handle 9 is circular. The rotating handle 9 is convenient for rotating the threaded rod 6. The threaded rod 6 penetrates into the steel cylinder 2 and is rotatably connected to the surface of the arc-shaped clamping plate 3. A rack 10 is fixedly installed on the inner surface of the arc-shaped clamping plate 3. The number of racks 10 is multiple, and multiple racks 10 are evenly distributed on the inner surface of the arc-shaped clamping plate 3. By providing the rack 10, it is beneficial to increase the friction between the arc-shaped clamping plate 3 and the wooden pile, and it is beneficial to improve the clamping stability of the arc-shaped clamping plate 3 on the wooden pile. A plurality of strip-shaped weight-reducing holes 11 are provided on the surface of the steel cylinder 2. The strip-shaped weight-reducing holes 11 are evenly distributed on the surface of the steel cylinder 2. The weight of the steel cylinder 2 can be reduced by the strip-shaped weight-reducing holes 11, and the wooden piles inside the steel cylinder 2 can be observed through the strip-shaped weight-reducing holes 11.

[0027] The working principle of the above embodiment is:

[0028] When in use, insert one end of the wooden pile into the steel cylinder 2 so that the other end of the wooden pile is located between the two arc-shaped clamping plates 3, and then rotate the threaded rod 6 by turning the handle 9, and use the two limit rods 4 to limit the arc-shaped clamping plate 3, so that the arc-shaped clamping plate 3 can move inside the steel cylinder 2 driven by the threaded rod 6, and the wooden pile can be fixed inside the steel cylinder 2 by using the card rack 10 and the arc-shaped clamping plate 3, and then use the connecting steel column 1 to connect the excavator head and the steel cylinder 2 to carry out piling construction.

[0029] 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.

[0030] Although the 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 novel excavator head capable of easily driving wood piles, comprising a connecting steel column (1), characterized in that: The connecting steel column (1) is provided with a wooden pile fixing mechanism; The wood pile fixing mechanism comprises a steel cylinder (2) fixedly mounted on the bottom of a connecting steel column (1); two arc-shaped clamping plates (3) are movably mounted inside the steel cylinder (2); a limiting rod (4) penetrating the outer surface of the steel cylinder (2) is fixedly mounted on the surface of the arc-shaped clamping plate (3); a threaded hole (5) is provided on the surface of the steel cylinder (2); a threaded rod (6) is connected to the inner thread of the threaded hole (5); the threaded rod (6) penetrates into the steel cylinder (2) and is rotatably connected to the surface of the arc-shaped clamping plate (3).

2. According to claim 1, a new excavator head capable of easily driving wood piles is characterized by: A circular hole (7) is provided on the surface of the steel cylinder (2), the limiting rod (4) is located in the circular hole (7), the outer surface of the limiting rod (4) is in sliding contact with the inner surface of the circular hole (7), and the number of the limiting rods (4) is two.

3. The novel excavator head capable of easily driving wood piles according to claim 1 is characterized in that: A rubber pad (8) is fixedly installed inside the steel cylinder (2), and the thickness of the rubber pad (8) is not less than one centimeter.

4. The novel excavator head capable of easily driving wood piles according to claim 1 is characterized in that: A rotating handle (9) is fixedly mounted on one end of the threaded rod (6) away from the arc-shaped clamping plate (3), and the rotating handle (9) is circular in shape.

5. The novel excavator head capable of easily driving wood piles according to claim 1 is characterized in that: The exterior of the arc-shaped clamping plate (3) is adapted to the interior of the steel cylinder (2), and the height of the arc-shaped clamping plate (3) is less than the interior depth of the steel cylinder (2).

6. The novel excavator head capable of easily driving wood piles according to claim 1 is characterized in that: A clamping rack (10) is fixedly mounted on the inner surface of the arc-shaped clamping plate (3), and there are a plurality of clamping racks (10), which are evenly distributed on the inner surface of the arc-shaped clamping plate (3).

7. The novel excavator head capable of easily driving wood piles according to claim 1 is characterized in that: A plurality of strip-shaped weight-reducing holes (11) are provided on the surface of the steel cylinder (2), and the plurality of strip-shaped weight-reducing holes (11) are evenly distributed on the surface of the steel cylinder (2).

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