A pile frame vibration hammer without manual operation on piles

Abstract

The utility model discloses a kind of pile frame vibration hammers of no manual pile, including construction vehicle, the chassis of construction vehicle is fixedly connected hydraulic oil cylinder, the output end pin of hydraulic oil cylinder is connected mast, transition frame slide rail is fixedly arranged on the mast, transition frame is slidably connected on transition frame slide rail, hammer head outer frame is fixedly arranged on the transition frame, hammer head outer frame is connected free resonance box by pin on it, clamp is fixedly arranged on free resonance box, winch is fixedly arranged on the surface of mast facing hydraulic oil cylinder, the top of mast is equipped with crown block roller;By hydraulic oil cylinder, mast, transition frame, clamp and winch cooperation, realize fixed piling position, stable piling direction, no manual pile, ensure that vibration hammer hits position accurate and does not deviate.

Description

Technical Field

[0001] This utility model relates to the field of engineering machinery technology, specifically a pile frame vibratory hammer that does not require manual pile alignment. Background Technology

[0002] Diesel pile hammers operate on the principle of a two-stroke diesel engine. A winch lifts the hammer to a top beam, and by connecting the rope to the hammer hook arm and releasing the hook, the hammer falls freely under its own weight. When the hammer hits the piston, the air between the piston and cylinder is compressed and its temperature rises. When the compression reaches a certain level, the impact pin fixed to the outside of the hammer pushes the pump crank arm to the left, pushing the pump core and forcing diesel fuel into the fuel line. After passing through the injector, the diesel fuel is sprayed into the cylinder in a mist. This mist mixes with the high-pressure, high-temperature gas. Since the temperature of the mixture exceeds the ignition point of the fuel, combustion occurs, generating high-pressure gas that causes the cylinder and piston to move in opposite directions. The force acting on the piston causes the pile to sink. Previously, the crane was directly connected to the vibratory hammer with a wire rope, requiring manual pile alignment, which was unsafe. Alternatively, using an excavator with a pile hammer also required manual pile alignment, which could not guarantee verticality, resulting in low construction efficiency. On-site leveling was also necessary. Utility Model Content

[0003] The purpose of this invention is to provide a pile frame vibratory hammer that does not require manual pile positioning, in order to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a pile frame vibratory hammer that does not require manual pile alignment, comprising a construction vehicle, a hydraulic cylinder fixedly connected to the chassis of the construction vehicle, a mast pin-connected to the output end of the hydraulic cylinder, a transition frame slide rail fixedly mounted on the mast, a transition frame slidably connected to the transition frame slide rail, a hammer head outer frame fixedly mounted on the transition frame, a non-resonance housing connected to the hammer head outer frame by a pin, a clamp fixedly mounted on the non-resonance housing, a winch fixedly mounted on the surface of the mast facing the hydraulic cylinder, and a crane roller mounted at the top of the mast.

[0005] Preferably, the winch is connected to the overhead crane roller via a wire rope, and the end of the wire rope away from the winch is fixedly connected to a transition frame.

[0006] Preferably, the clamp, winch, and hydraulic cylinder are all electrically connected to the control panel of the construction vehicle.

[0007] Preferably, an auxiliary bracket is connected to the hydraulic cylinder by a pin, and the end of the auxiliary bracket away from the hydraulic cylinder is connected to the mast by a pin.

[0008] Compared with the prior art, the beneficial effects of this utility model are: by cooperating with hydraulic cylinders, masts, transition frames, clamps and winches, the pile driving position is fixed and the pile driving direction is stable, eliminating the need for manual pile alignment and ensuring that the vibratory hammer strikes the pile accurately without deviation. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0010] Figure 2 This is an enlarged view of position A in this utility model.

[0011] In the diagram: 1. Construction vehicle; 2. Hydraulic cylinder; 3. Mast; 4. Transition frame; 5. Hammer head frame; 6. Resonance-free housing; 7. Clamp; 8. Winch; 9. Crane roller; 10. Wire rope; 11. Auxiliary support. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0013] Please refer to 1-2. One embodiment of this utility model is a pile frame vibratory hammer that does not require manual pile driving. It includes a construction vehicle 1, a hydraulic cylinder 2 fixedly connected to the chassis of the construction vehicle 1, a mast 3 pinned to the output end of the hydraulic cylinder 2, a transition frame slide rail fixedly mounted on the mast 3, a transition frame 4 slidably connected to the transition frame slide rail, a hammer head outer frame 5 fixedly mounted on the transition frame 4, a non-resonance housing 6 connected to the hammer head outer frame 5 by a pin, a clamp 7 fixedly mounted on the non-resonance housing 6, a winch 8 fixedly mounted on the surface of the mast 3 facing the hydraulic cylinder 2, and a crane roller 9 mounted at the top of the mast 3. The clamp 7 is used to clamp and fix the sheet pile, the winch 8 drives the sheet pile to be lifted, and the hydraulic cylinder 2 drives the mast 3 to rotate, changing the tilt angle of the mast 3, thereby changing the direction of the clamp 7 and fixing the direction of pile driving.

[0014] The winch 8 is connected to the overhead crane roller 9 via a wire rope 10. The end of the wire rope 10 away from the winch 8 is fixedly connected to the transition frame 4. The transition frame 4 is moved by the wire rope 10, which can both lift the sheet pile and drive the hammer head downward to achieve pile driving. The clamp 7, winch 8 and hydraulic cylinder 2 are all electrically connected to the control panel of the construction vehicle 1, which makes it easy to control the pile driving direction through the control panel. The hydraulic cylinder 2 is connected to the auxiliary support 11 by a pin. The end of the auxiliary support 11 away from the hydraulic cylinder 2 is connected to the mast 3 by a pin. When the direction of the mast 3 is changed, the auxiliary support 11 plays an auxiliary role to ensure the stability of the mast 3.

[0015] Working principle: During use, the clamp 7 is controlled by the control panel of the construction vehicle 1 to clamp the steel sheet pile. Then, the winch 8 drives the wire rope 10 to pull the transition frame 4 to move and lift the steel sheet pile. After lifting, the extension and retraction of the hydraulic cylinder 2 is used to tilt the mast 3 and change the angle of the mast 3. Then, the winch 8 drives the wire rope 10 to pull the transition frame 4 to move downward, so that the hammer head moves downward to realize pile driving. Throughout the pile driving process, the angle of the mast 3 remains stable, thereby ensuring that the pile driving position is fixed and does not shift.

Claims

1. A pile frame vibratory hammer that does not require manual pile alignment, comprising a construction vehicle (1), characterized in that: A hydraulic cylinder (2) is fixedly connected to the chassis of the construction vehicle (1). The output end of the hydraulic cylinder (2) is pin-connected to the mast (3). A transition frame slide rail is fixedly provided on the mast (3). A transition frame (4) is slidably connected on the transition frame slide rail. A hammer head outer frame (5) is fixedly provided on the transition frame (4). A non-resonance housing (6) is connected to the hammer head outer frame (5) by a pin. A clamp (7) is fixedly provided on the non-resonance housing (6). A winch (8) is fixedly provided on the surface of the mast (3) facing the hydraulic cylinder (2). A crane roller (9) is provided at the top of the mast (3).

2. The pile frame vibratory hammer that requires no manual pile setting according to claim 1, characterized in that: The winch (8) is connected to the overhead crane roller (9) via a wire rope (10), and the end of the wire rope (10) away from the winch (8) is fixedly connected to the transition frame (4).

3. A pile frame vibratory hammer that does not require manual pile setting according to claim 1, characterized in that: The clamp (7), winch (8) and hydraulic cylinder (2) are all electrically connected to the control panel of the construction vehicle (1).

4. A pile frame vibratory hammer that does not require manual pile setting according to claim 1, characterized in that: The hydraulic cylinder (2) is connected to an auxiliary bracket (11) by a pin, and the end of the auxiliary bracket (11) away from the hydraulic cylinder (2) is connected to the mast (3) by a pin.

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