Line construction winding and unwinding device under muddy terrain

Abstract

The invention provides a line construction winding and unwinding device under a muddy terrain. The device comprises a movable base, a winding unwinding supporting mechanism, a fixing mechanism, a traction mechanism, an auxiliary supporting mechanism, and a control mechanism, wherein the winding unwinding supporting mechanism is arranged on the movable base, the fixing mechanism is arranged on themovable base and is used for fixing, the traction mechanism is arranged on the movable base and is matched with the winding unwinding supporting mechanism, the auxiliary supporting mechanism arrangedon the lower surface of the movable base, and the control mechanism is arranged on the movable base and is used for controlling the movable base, the winding unwinding supporting mechanism, the traction mechanism and the auxiliary supporting mechanism. The device not only is suitable for line construction in different terrains, especially suitable for spanning muddy ground, the balance stability can also be realized; and meanwhile, the effect of winding from the source can be realized.

Description

technical field [0001] The invention relates to the technical field of power transmission line erection equipment, in particular to a line erection take-up and release equipment under muddy terrain. Background technique [0002] For the erection of transmission lines, especially when erecting transmission lines outdoors, due to the complex and changeable outdoor terrain, for transmission lines, it is difficult to place the reel in a suitable position, and it is difficult to prevent balance due to terrain reasons, while the transmission line After the erection is completed, it needs to be tightened to make the wire erection comply with the regulations. The traditional method is to set a winch at the starting end for tension, but this method often causes cable sheath strain, and in order to avoid cable surface strain and cause cable breakage The phenomenon. [0003] The authorized announcement number is CN206922328U, which discloses a cable pay-off device for construction, in...

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Problems solved by technology

[0002] For the erection of transmission lines, especially when erecting transmission lines outdoors, due to the complex and changeable outdoor terrain, for transmission lines, it is difficult to place the reel in a suitable position, and it is difficult to prevent balance due to terrain reasons, while the transmission line After the erection is completed, it needs to be tightened to make the wire erection comply with the regulations. The traditional method is to set a winch at the starting end for tension, but this method often causes cable sheath strain, and in order to avoid cable surface strain and cause cable breakage The phenomenon

[0003] The authorized announcement number is CN206922328U, which discloses a cable pay-off device for construction, including a vehicle frame, a support rod arranged on the vehicle frame, a wire reel fixing device, a pay-off reel and a wire reel unwinding device; The side is provided with a telescopic wheel frame; the wheel frame is provided with traveling wheels; one end of the support rod is connected to the frame through the drive assembly; the other end of the support rod is provided with a wire reel fixing device; the pay-off reel is set on the wire reel fixing device ; The wire reel fixing device is provided with a wire reel unwinding device, although it can realize movement and adjustment, it still cannot solve the problem of wire retraction and inability to adapt to complex terrain, especially muddy roads

[0004] In the authorized announcement number CN206384662U, a new type of cable retractable turntable is disclosed, which relates to the field of cable production and includes a drive shaft, a base, a cable reel, a drive motor and a rotating chassis. The drive shaft is vertically arranged on the upper part of the base, and the cable The disc is welded on both sides of the drive shaft. The cable disc includes an upper cable disc and a lower cable disc. The drive motor is arranged above the upper cable disc. The rotating chassis is arranged between the lower cable disc and the base. The drive shaft There is a partition plate in the middle, fixed hooks are provided on the upper cable tray and the lower cable tray, the rotating chassis includes a drive shaft connected by a bearing, circular through holes are evenly distributed on the outer side of the rotating chassis, and the circular Balls are provided in the through holes, and a brake device is provided on one side of the rotating chassis. The brake device includes a pedal and a brake lever welded to each other, but it still does not solve the problem of complex terrain, especially muddy roads. Solve the phenomenon of source winding

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