A pile hammer control cable protection structure

Abstract

The utility model discloses a pile hammer control cable protection structure, including hammer casing, aviation socket, control cable and wire clamp, the aviation socket sets up on the hammer casing, the control cable is fixed on the hammer casing by wire clamp, and the upper end joint of control cable connects the aviation socket, and the lower end of control cable is accessed remote control box, its characterized in that: the hammer casing still is equipped with cable winding seat, the cable winding seat is located aviation socket below, and the cable winding seat includes the annular body that supplies cable winding and sets up radial baffle at the outer shaft end of annular body, prevents cable and separates annular body, control cable winding cable winding seat several turns, and by the ribbon bundle, and the upper end of control cable has the movement margin on the cable winding seat. The utility model makes cable only receive axial end's tension, avoid the wire clamp clamping end and take place torsional fracture, greatly prolongs the service life.

Description

Technical Field

[0001] This utility model relates to an improvement invention in the field of engineering machinery, and in particular to an improvement invention of a protection structure for the control cable of a pile driver. Background Technology

[0002] The control cable for the pile driver is used to connect the aviation socket and the remote control box. In the past, the control cable for the pile driver was only fixed and protected from damage by the aviation socket end with a wire clamp. However, due to the vibration during pile driver construction, the control cable is subjected to multi-directional force, which causes the control cable at the clamping end of the wire clamp to twist and break, affecting the construction of the pile driver. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a protection structure for the control cable of a pile driver.

[0004] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: The control cable protection structure for a pile driver includes a hammer housing, an aviation socket, a control cable, and a clamp. The aviation socket is disposed on the hammer housing, and the control cable is fixed to the hammer housing by the clamp. The upper end of the control cable is connected to the aviation socket, and the lower end of the control cable is connected to a remote control box. The hammer housing is further characterized by a cable winding seat located below the aviation socket. The cable winding seat includes a circular ring for winding the cable and a radial guard at the outer shaft end of the circular ring to prevent the cable from detaching from the circular ring. The control cable is wound around the cable winding seat several times and bound with cable ties, and the upper end of the control cable has a movement allowance on the cable winding seat.

[0005] The upper end of the control cable is connected to the aviation socket at a 90-degree angle, and the horizontal and vertical sections of the cable corresponding to the angle are respectively equipped with cable clamps.

[0006] The vertical section of the cable is tangent to the annular body of the cable winding seat.

[0007] The aviation socket, wire clamp, and cable winding seat are located on one side plate of the handrail seat of the hammer housing.

[0008] The beneficial effect of this utility model is that the improved protection structure for the control cable of the pile driver is achieved by setting a cable winding seat. After the control cable is wound around the cable winding seat 2-3 times, it is tied with a cable tie, so that the cable is only subjected to the axial tension, avoiding the cable at the clamping end from twisting and breaking, and greatly extending its service life. Attached Figure Description

[0009] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0010] Figure 1This is a schematic diagram of the structure of this utility model.

[0011] Figure 2 This utility model Figure 1 Enlarged view of part B. Detailed Implementation

[0012] The accompanying drawings illustrate the structure of this utility model, and further details will be described below with reference to the drawings. In this embodiment, see the attached drawings. Figure 1-2 The protection structure for the control cable 2 of the pile driver includes a hammer housing 1, an aviation socket, a control cable 2, and a clamp 3. The aviation socket is installed on the hammer housing 1, and a corresponding aviation socket fixing position is provided on the hammer housing 1. The control cable 2 is fixed to the hammer housing 1 by the clamp 3, and the upper end of the control cable 2 is connected to the aviation socket. The lower end of the control cable 2 is connected to a remote control box. The hammer housing 1 is also provided with a cable winding seat 4, which is located below the aviation socket. The cable winding seat 4 includes a circular ring 41 for winding the cable and a radial guard 42 located at the outer shaft end of the circular ring to prevent the cable from detaching from the circular ring. The control cable 2 is wound around the cable winding seat 4 several times, preferably 2-3 times, and is tied with cable ties to gather the wound cable. The upper end of the control cable 2 has a movement margin on the cable winding seat 4, that is, it hangs down below the cable winding seat 4 to avoid pulling the lower end of the control cable 2 and dragging the upper end connector.

[0013] The working principle of this utility model is that when the pile hammer is in operation, the control cable 2 vibrates accordingly. The upper end of the control cable 2 is positioned by the cable clamp 3, and the vibration of the lower end of the control cable 2 is blocked by the cable winding seat 4. That is, the multi-directional force generated by the vibration of the lower end of the control cable 2 is only transmitted upward by the cable winding seat 4, thus preventing the cable at the clamping end of the cable clamp 3 from twisting and breaking.

[0014] As a further improved implementation, the upper end of the control cable 2 is connected to the aviation socket at a 90-degree angle, and the horizontal and vertical sections of the cable corresponding to the angle are respectively equipped with clamps 3 to realize the angle of the control cable 2 and stably position the upper end of the control cable 2.

[0015] As a further improved specific implementation, the vertical section of the cable is tangent to the annulus of the cable winding seat 4, so that the force on the control cable 2 is kept at the axial end.

[0016] As a further improved implementation, the aviation socket, wire clamp 3 and cable winding seat 4 are disposed on the side plate 5 of the handrail seat of the hammer housing 1 to improve the ease of installation.

[0017] In summary, the above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A pile hammer control cable protection structure, comprising a hammer housing, an aviation socket, a control cable and a cable clamp, the aviation socket is arranged on the hammer housing, the control cable is fixed on the hammer housing by the cable clamp, and the upper end of the control cable is connected to the aviation socket, and the lower end of the control cable is connected to a remote control box, characterized in that: The hammer housing is also provided with a cable winding seat, which is located below the aviation socket. The cable winding seat includes a ring for winding the cable and a radial guard at the outer shaft end of the ring to prevent the cable from leaving the ring. The control cable is wound around the cable winding seat several times and bound with cable ties, and the upper end of the control cable has a movement allowance on the cable winding seat. ​ 2. The protection structure for the control cable of the pile driver as described in claim 1, characterized in that: The upper end of the control cable is connected to the aviation socket at a 90-degree bend, and the horizontal and vertical sections of the cable corresponding to the bend are respectively equipped with cable clamps.

3. The protection structure for the control cable of the pile driver as described in claim 2, characterized in that: The vertical section of the cable is tangent to the annular body of the cable winding seat.

4. The protection structure for the control cable of the pile driver as described in claim 1, characterized in that: The aviation socket, wire clamp, and cable winding seat are located on one side plate of the handrail seat of the hammer housing.

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