Electric pole assembling auxiliary device for excavator

Abstract

The invention discloses an electric pole assembling auxiliary device for an excavator. Relates to the technical field of electric pole assemblage, and comprises a rotating arm and a pull rope, the rotating arm is rotatably connected to the lower side of a small arm of an excavator, and the rotating axis of the rotating arm is arranged in the horizontal direction; one end of the pull rope is arranged on the upper side of the excavator bucket, and the other end of the pull rope is wound on the electric pole; the rotating arm is further provided with a clamping assembly used for clamping an electric pole, and the pull rope and the clamping assembly clamp the electric pole at the same time so as to fix the electric pole. The excavator small arm is further provided with an adjusting assembly used for driving the rotating arm to rotate. Through the arrangement of the rotating arm, the pull rope and the clamping assembly, the pull rope is wound on the slightly upper position of the electric pole, the clamping assembly clamps the slightly lower position of the electric pole, meanwhile, the clamping assembly tightly clamps the electric pole, and then the perpendicularity of the electric pole is adjusted through rotation of the rotating arm; the assembling work of the electric pole can be completed; the device is easy to operate, and meanwhile, compared with a conventional excavator assembly, the stability and the safety are better.

Description

Technical Field

[0001] The invention relates to the technical field of electric pole assembly, and in particular to an electric pole assembly auxiliary device for an excavator. Background Art

[0002] In the construction of distribution network, cement pole assembly is the most important part of the construction process. At present, there are three types of mechanical pole erection methods: excavator bucket pole erection, truck crane pole erection and self-developed mechanical pole erection. Among them, excavator bucket pole erection is the most widely used pole erection method due to its economy, convenience and adaptability to harsh working conditions.

[0003] However, during the pole erection process of the excavator, the operation process is relatively primitive, and the excavator has not been modified in any way. The excavator is simply operated to erect the pole. There are two problems in this process. First, the bucket pole is unprotected, and there is a safety risk of the pole shaking and sliding sideways. Second, the bucket needs to be used to adjust the verticality of the pole when the bucket is erected, which can easily damage the pole. There is still a lack of effective solutions to the above defects. Summary of the invention

[0004] In order to solve the above technical problems, the present application provides a pole assembly auxiliary device for an excavator.

[0005] The present application provides a pole assembly auxiliary device for an excavator, which adopts the following technical solution:

[0006] A pole assembly auxiliary device for an excavator comprises a rotating arm and a pull rope, wherein the rotating arm is rotatably connected to the lower side of the excavator arm, and the rotation axis of the rotating arm is arranged in the horizontal direction; one end of the pull rope is arranged on the upper side of the excavator bucket, and the other end is wound around the pole; the rotating arm is also provided with a clamping assembly for clamping the pole, and the pull rope and the clamping assembly clamp the pole at the same time to fix the pole; the excavator arm is also provided with an adjusting assembly for driving the rotating arm to rotate.

[0007] Optionally, the adjustment component includes a push rod cylinder, both ends of which are rotatably connected to the rotating arm and the excavator arm respectively; the push rod cylinder is extended and retracted to drive the rotating arm to rotate.

[0008] Optionally, the rotating arm includes a base plate and two side plates, which are respectively arranged on both sides of the base plate and arranged opposite to each other; both side plates are rotatably connected to the rotating arm, a connecting rod is provided between the two side plates, and one end of the push rod cylinder is rotatably connected to the connecting rod.

[0009] Optionally, the clamping assembly includes two clamping plates for clamping the pole, the two clamping plates are both arc-shaped and arranged opposite to each other; the two clamping plates are rotatably connected to the base plate, and the two clamping plates rotate to move closer to or away from each other; the rotating arm is also provided with a driving assembly for driving the clamping plates to rotate.

[0010] Optionally, two clamping arms are rotatably connected to the base plate, the two clamping arms are cross-arranged and the intersection of the two clamping arms is hinged to the base plate; the two clamping plates are respectively fixedly connected to one end of the two clamping arms.

[0011] Optionally, the driving assembly includes an opening and closing cylinder, one end of which is fixedly connected to the rotating arm, and the other end is rotatably connected to the ends of two connecting rods, and the other ends of the two connecting rods are respectively rotatably connected to the ends of the two clamping arms away from the clamping plate.

[0012] Optionally, a mounting rod is further provided between the two side plates, and one end of the opening and closing oil cylinder is fixedly connected to the mounting rod.

[0013] Optionally, rubber pads are provided on the inner sides of the two clamping plates.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] The present application arranges a rotating arm, a pull rope and a clamping assembly so that the pull rope is wound around a position slightly above the pole and the clamping assembly is clamped slightly below the pole. At the same time, the clamping assembly clamps the pole tightly and then adjusts the verticality of the pole by rotating the rotating arm. This completes the pole assembly work. The device is easy to operate and has better stability and safety than conventional excavator assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall structural diagram of an electric pole assembly auxiliary device for an excavator of the present application;

[0017] Figure 2 yes Figure 1 The overall structure diagram of the central rotating arm and the clamping assembly;

[0018] Figure 3 yes Figure 1 The overall structural diagram of the device in the convergence state.

[0019] Description of reference numerals:

[0020] 1. Rotating arm; 11. Side plate; 12. Bottom plate; 13. Connecting rod; 14. Mounting rod; 2. Pull rope; 31. Adjusting cylinder; 41. Opening and closing cylinder; 42. Connecting rod; 43. Clamping arm; 44. Clamping plate; 45. Rubber pad; 51. Excavator arm; 52. Bucket; 6. Electric pole. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-3 This application is described in further detail.

[0022] The embodiment of the present application discloses an auxiliary device for assembling an electric pole for an excavator, which is installed on a conventional excavator and includes a rotating arm 1 and a pull rope 2. The rotating arm 1 is rotatably connected to the lower side of the excavator arm 51; one end of the pull rope 2 is fixed to the upper side of the excavator bucket 52, and the other end is wound into a closed ring and then sleeved on the electric pole; at the same time, the rotating arm 1 is also provided with a clamping assembly for clamping the electric pole 6 and an adjusting assembly for driving the rotating arm 1 to rotate, the clamping assembly and the pull rope 2 respectively fix two positions of the electric pole, thereby forming a stable connection between the electric pole and the rotating arm 1; subsequently, the verticality of the electric pole 6 to the ground can be adjusted by adjusting the posture of the rotating arm 1 through the adjusting assembly.

[0023] In this embodiment, the rotating arm 1 includes a base plate 12 and two side plates 11, and the two side plates 11 are respectively arranged on both sides of the base plate 12 and arranged opposite to each other; the two side plates 11 are hinged on the two side surfaces of the rotating arm 1, and a connecting rod 13 and a mounting rod 14 are also spaced between the two side walls; the clamping assembly is arranged on the base plate 12; the adjusting assembly includes a push rod cylinder, and the two ends of the push rod cylinder are respectively rotatably connected to the connecting rod 13 and the excavator arm; the push rod cylinder can drive the rotating arm 1 to rotate by extending and retracting.

[0024] The clamping assembly includes two clamping plates 44, and two clamping arms 43 are rotatably connected to the base plate 12. The two clamping arms 43 are cross-arranged and the intersection of the two clamping arms 43 is hinged on the base plate 12; the two clamping plates 44 are oppositely arranged and are both arc-shaped; the two clamping plates 44 are respectively fixedly connected to the two clamping arms 43, and the two clamping arms 43 rotate to drive the two clamping plates 44 to move closer to or away from each other to clamp the electric pole; at the same time, a driving assembly for driving the clamping arms 43 to rotate is also provided on the mechanical arm.

[0025] In the embodiment of the present application, the driving assembly includes an opening and closing cylinder 41, one end of the opening and closing cylinder 41 is fixedly connected to the mounting rod 14, and the other end is rotatably connected to the ends of two connecting rods 42, and the other ends of the two connecting rods 42 are respectively rotatably connected to the ends of the two clamping arms 43 away from the clamping plate 44; therefore, when the opening and closing cylinder 41 is extended or retracted, the two clamping arms 43 can be driven to rotate, and finally the two clamping plates 44 can be driven to clamp the electric pole 6.

[0026] Finally, in order to enhance the clamping stability, a rubber pad 45 is provided on the inner wall of the clamping plate 44 .

[0027] When using the device, first adjust the posture of the excavator arm 51, then tie the pull rope 2 slightly above the pole 6; then start the opening and closing cylinder 41 to drive the two clamps 44 to clamp the pole; at this time, the connection between the pole 6 and the excavator arm 51 is stable; then adjust the posture of the rotating arm 1 by adjusting the cylinder 31, and at the same time adjust the posture of the excavator arm so that the pole is perpendicular to the ground, and then the pole erecting operation can be completed.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pole assembly auxiliary device for an excavator, characterized in that: It includes a rotating arm and a pull rope. The rotating arm is rotatably connected to the lower side of the excavator arm, and the rotating axis of the rotating arm is arranged in the horizontal direction. One end of the pull rope is arranged on the upper side of the excavator bucket, and the other end is wound around the electric pole. The rotating arm is also provided with a clamping assembly for clamping the electric pole, and the pull rope and the clamping assembly clamp the electric pole at the same time to fix the electric pole. The excavator arm is also provided with an adjusting assembly for driving the rotating arm to rotate.

2. The electric pole assembly auxiliary device for an excavator according to claim 1, characterized in that: The adjustment assembly comprises a push rod oil cylinder, both ends of which are rotatably connected to the rotating arm and the small arm of the excavator respectively; the push rod oil cylinder is telescoped to drive the rotating arm to rotate.

3. The electric pole assembly auxiliary device for an excavator according to claim 2, characterized in that: The rotating arm includes a bottom plate and two side plates, which are respectively arranged on both sides of the bottom plate and arranged opposite to each other; both side plates are rotatably connected to the rotating arm, a connecting rod is arranged between the two side plates, and one end of the push rod cylinder is rotatably connected to the connecting rod.

4. The electric pole assembly auxiliary device for an excavator according to claim 3, characterized in that: The clamping assembly includes two clamping plates for clamping the electric pole, both of which are arc-shaped and arranged opposite to each other; the two clamping plates are rotatably connected to the base plate, and the two clamping plates rotate to move closer to or away from each other; the rotating arm is also provided with a driving assembly for driving the clamping plates to rotate.

5. The electric pole assembly auxiliary device for an excavator according to claim 4, characterized in that: The bottom plate is rotatably connected with two clamping arms, which are cross-arranged and the intersection of the two clamping arms is hinged on the bottom plate; the two clamping plates are respectively fixedly connected to one end of the two clamping arms.

6. The electric pole assembly auxiliary device for an excavator according to claim 5, characterized in that: The driving assembly includes an opening and closing cylinder, one end of which is fixedly connected to the rotating arm, and the other end is rotatably connected to the ends of two connecting rods, and the other ends of the two connecting rods are respectively rotatably connected to the ends of the two clamping arms away from the clamping plate.

7. The electric pole assembly auxiliary device for an excavator according to claim 6, characterized in that: A mounting rod is also provided between the two side plates, and one end of the opening and closing oil cylinder is fixedly connected to the mounting rod.

8. The electric pole assembly auxiliary device for an excavator according to claim 7, characterized in that: The inner sides of the two clamping plates are both provided with rubber pads.

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