CN-224204654-U - Wire erecting device for power engineering construction

Abstract

The utility model is applicable to the technical field of electric power construction, and provides a wire lifting device for electric power engineering construction, which comprises a movable frame, wherein a reel is rotatably arranged on the movable frame, the reel is driven by a motor arranged on the movable frame, a cable is wound on the reel, a mounting frame is further arranged at the front end of the reel on the movable frame, a through hole for the cable to pass through is formed in the mounting frame, a cutting mechanism is arranged on one side of the through hole of the mounting frame, and a fixing mechanism is arranged on the other side of the through hole of the mounting frame; the cable cutting mechanism can directly cut the cable without carrying a cutting tool by constructors, construction convenience is improved, the fixing mechanism drives the screw rod by rotating the knob, the pressing plate is matched with the supporting plate, the cable is clamped by the arc-shaped groove, the cable is prevented from loosening due to reverse rotation of the wire coil when the cable is cut off, the problems of the conventional device are solved, and construction efficiency and safety are improved.

Inventors

• WANG WANYI
• ZHAO YUANHONG
• LI LONGJIAN

Assignees

• 安徽百辰电力工程有限公司

Dates

Publication Date

20260505

Application Date

20250519

Claims (6)

1. 1. The utility model provides a wire installation device for electric power engineering construction, includes removes frame (1), its characterized in that, remove and rotate on frame (1) and install reel (2), reel (2) are through motor (3) drive that set up on frame (1), and reel (2) are last to be coiled with cable (4), are located the front end of reel (2) on moving frame (1) and still are provided with mounting bracket (5), set up on mounting bracket (5) and supply through-hole (6) that cable (4) were worn to establish, and mounting bracket (5) are located through-hole (6) one side and are provided with cutting mechanism, and the opposite side is provided with fixed establishment; the cutting mechanism comprises a fixed plate (7), a cutting knife (9) and a driving assembly, wherein the fixed plate (7) is fixedly arranged on the side face of the mounting frame (5), a rectangular notch (8) is formed in the fixed plate (7), the cutting knife (9) is arranged in the rectangular notch (8) in a sliding mode, and the driving assembly is used for providing power for the cutting knife (9) to move up and down; The fixing mechanism comprises a supporting plate (10), a pressing plate (11) and a screw rod (12), wherein the supporting plate (10) is fixedly arranged in the mounting frame (5) and located below the through hole (6), the pressing plate (11) is movably arranged in the mounting frame (5) and located above the through hole (6), arc grooves are symmetrically formed in adjacent faces of the pressing plate (11) and the supporting plate (10), the screw rod (12) is further rotatably arranged on the top face of the pressing plate (11), the screw rod (12) is arranged on the mounting frame (5) in a threaded mode, and a knob (13) is further arranged on the top end of the screw rod (12).
2. 2. The wire lifting device for electric power engineering construction according to claim 1, wherein the driving assembly comprises a fixed seat (14), a connecting rod (15) and a pressing rod (16), the fixed seat (14) is further fixedly arranged above the rectangular notch (8) on the mounting frame (5), the pressing rod (16) is rotatably arranged on the fixed seat (14) through a mounting shaft (17), return torsion springs are symmetrically arranged at two ends of the mounting shaft (17), the pressing rod (16) is connected with the cutting knife (9) through the connecting rod (15), and two ends of the connecting rod (15) are hinged with the pressing rod (16) and the cutting knife (9) respectively.
3. 3. The overhead line device for electric power engineering construction according to claim 1, wherein the top surface of the supporting plate (10) is further fixedly provided with a plurality of guide rods (18), and the pressing plate (11) is movably mounted on the plurality of guide rods (18).
4. 4. The overhead line device for power engineering construction according to claim 1, wherein the mounting frame (5) is movably arranged on the moving frame (1), a power assembly for driving the mounting frame (5) to horizontally reciprocate is further arranged on the moving frame (1), the power assembly comprises a reciprocating screw (19) rotatably arranged below the moving frame (1) and a reciprocating member (20) arranged on the reciprocating screw (19), the reciprocating member (20) is fixedly arranged on the bottom surface of the mounting frame (5), and a strip-shaped hole for the reciprocating member (20) to slide is formed in the moving frame (1).
5. 5. The stringing device for electric power engineering construction according to claim 4, characterized in that the shuttle (20) is in driving connection with the reel (2) by means of a pulley transmission group (21).
6. 6. The overhead line device for power engineering construction according to claim 1, wherein the movable frame (1) is further fixedly provided with a portal frame (22), the mounting frame (5) is movably mounted in the portal frame (22), and a sliding hole (23) for sliding the screw rod (12) is further formed in the top surface of the portal frame (22).

Description

Wire erecting device for power engineering construction Technical Field The utility model relates to the technical field of power construction, in particular to a wire lifting device for power engineering construction. Background In the field of power engineering construction, the wiring device is an indispensable key device, and the performance quality of the wiring device directly influences the paving efficiency and quality of a power line. With the continuous increase of the power demand, the construction scale of the power engineering is increasingly enlarged, and higher requirements are put on the functionality and the practicability of the wire-lifting device. However, the electric power engineering construction wire erecting device widely used at present has obvious defects that firstly, a cutting mechanism for wires is generally lacking on the device, a constructor can only additionally carry a cutting tool to cut the wires according to actual requirements in the wire erecting process, secondly, when the worker cuts off the wires midway, the wire coil reversely rotates a certain angle due to inertia to rewind the wires, so that the wires wound on the wire coil become loose, and when the wires are pulled again, the constructor needs to consume a great deal of force to re-tighten the loose wires to a state of attaching the wire coil, the whole process is complex and laborious, the construction efficiency is greatly reduced, and meanwhile, the labor intensity of the constructor is also increased. Therefore, developing a novel power engineering construction wiring device with a wire cutting function and capable of effectively avoiding the problem of loosening after cutting a cable becomes an important subject to be solved in the current power engineering construction field. Disclosure of utility model The utility model aims to provide an overhead line device for power engineering construction, which is used for solving the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: A wire lifting device for electric power engineering construction comprises a movable frame, a reel is rotatably arranged on the movable frame, the reel is driven by a motor arranged on the movable frame, a cable is wound on the reel, the movable frame is further provided with a mounting frame at the front end of the reel, a through hole for the cable to pass through is formed in the mounting frame, the mounting frame is provided with a cutting mechanism at one side of the through hole, the other side of the mounting frame is provided with a fixing mechanism, the cutting mechanism comprises a fixing plate, a cutting knife and a driving assembly, the fixing plate is fixedly arranged on the side face of the mounting frame, a rectangular notch is formed in the fixing plate, the cutting knife is slidably arranged in the rectangular notch, the driving assembly is used for providing power for the cutting knife to move up and down, the fixing mechanism comprises a supporting plate, a pressing plate and a screw rod, the supporting plate is fixedly arranged in the mounting frame and is located below the through hole, the pressing plate is movably arranged in the mounting frame and is located above the through hole, arc grooves are symmetrically formed in adjacent faces of the pressing plate and the supporting plate, the top face of the pressing plate is further rotatably provided with the screw rod, the screw rod is in threaded mounting frame, and the top end of the screw rod is further provided with a knob. The driving assembly comprises a fixed seat, a connecting rod and a pressing rod, wherein the fixed seat is fixedly arranged above the rectangular notch, the pressing rod is rotatably arranged on the fixed seat through a mounting shaft, return torsion springs are symmetrically arranged at two ends of the mounting shaft, the pressing rod is connected with the cutting knife through the connecting rod, and two ends of the connecting rod are respectively hinged with the pressing rod and the cutting knife. As a further scheme of the utility model, the top surface of the supporting plate is also fixedly provided with a plurality of guide rods, and the pressing plate is movably arranged on the plurality of guide rods. The utility model further provides a scheme that the mounting frame is movably arranged on the moving frame, the moving frame is also provided with a power assembly for driving the mounting frame to horizontally reciprocate, the power assembly comprises a reciprocating screw rod rotatably arranged below the moving frame and a reciprocating moving part arranged on the reciprocating screw rod, the reciprocating moving part is fixedly arranged on the bottom surface of the mounting frame, and the moving frame is provided with a strip-shaped hole for the reciprocating moving part to slide. As a further scheme of the utility model, the recipr