Wiring construction device

Abstract

The utility model provides a stringing construction device, which relates to the technical field of power construction and comprises a middle beam, two groups of supporting sliding beams are fixedly arranged on two sides of the bottom of the middle beam, side bases are fixedly arranged at the bottoms of two sides of the supporting sliding beams, and universal wheels are fixedly arranged on two sides of the bottoms of the side bases; sliding blocks matched with the guide rails are arranged at the bottoms of the front sides of the supporting sliding beams in a sliding mode, and wire lifting shovels are hinged to the front sides of the sliding blocks. The cable lifting shovel is arranged, the cable can be quickly lifted, the cable lifting shovel is arranged below the cable in a penetrating mode, then the driving motor is started to drive the linkage shaft to rotate, then the bevel gears are matched to drive the two sets of lifting lead screws to rotate, the lifting lead screws drive the hinge bases to ascend, the connecting rods are matched to drive the cable lifting shovel to move upwards, and then the cable can be lifted. And therefore, subsequent vehicles can pass through the middle of the two groups of supporting sliding beams, the cable cannot be crushed, and the problem that the cable is inconvenient to lift quickly by an existing construction device is solved.

Description

Technical Field

[0001] This utility model belongs to the field of power construction technology, and more specifically, it relates to a power line construction device. Background Technology

[0002] When installing electrical equipment outdoors, cables are required to supply power. Initially, the cables need to be laid on the ground. However, the cables may obstruct traffic, causing obstacles for vehicles transporting equipment and other vehicles. It is necessary to lift the cables to allow vehicles to pass.

[0003] Based on the above, the current construction equipment uses a support structure to temporarily erect cables to provide construction support. However, it is inconvenient to quickly raise the ground cables and provide a structure to support and assist in the movement of the cables, as well as a corresponding control structure. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a cable-laying construction device to solve the problems mentioned in the background art, which use a support structure to temporarily erect cables to provide construction support, making it inconvenient to quickly raise ground cables, and providing a structure to support and assist cable movement, as well as a corresponding control structure.

[0005] The purpose and effectiveness of this utility model's overhead line construction device are achieved through the following specific technical means:

[0006] A power line construction device includes a central beam. Two sets of supporting slide beams are fixedly installed on both sides of the bottom of the central beam. Side bases are fixedly installed on the bottom of both sides of the supporting slide beams, and casters are fixedly installed on both sides of the bottom of the side bases. A slider is slidably installed on the front bottom of each supporting slide beam in cooperation with a guide rail. A lifting shovel is hinged to the front of each slider. A connecting rod is hinged to the top of each lifting shovel, and a hinge seat is hinged to the other end of the connecting rod. The hinge seat slides on the front side of the supporting slide beam in cooperation with the guide rail. A groove is opened in the middle of the front side of each supporting slide beam. A lifting screw is rotatably installed in the groove, and the hinge seat is threadedly connected to the lifting screw. A slide seat is fixedly installed on the upper part of the adjacent surface of each of the two supporting slide beams. A control piston is fixedly installed at the front end of one supporting slide beam.

[0007] Furthermore, a linkage shaft is rotatably mounted on the front side of the intermediate beam, and a drive motor is fixedly mounted on the rear side of the intermediate beam. The drive motor and the linkage shaft are connected by bevel gear transmission. Both ends of the linkage shaft are connected by bevel gear transmission to the top of the lifting screws on both sides.

[0008] Furthermore, a limiting plate is fixedly provided on the top of the slider, which can limit the lifting shovel from rotating backward by no more than 5 degrees.

[0009] Furthermore, a sliding frame is slidably provided in the middle of each slide block; a protrusion is integrally provided on the bottom front side of each sliding frame; a gas telescopic rod is fixedly provided at the bottom of each slide block, and the telescopic end of the gas telescopic rod is fixedly connected to the protrusion structure at the bottom of the sliding frame.

[0010] Furthermore, each of the sliding frames is rotatably equipped with a support roller, which can pass through the slide block.

[0011] Furthermore, the bottom of the control piston is fixedly connected to two sets of air valves, and the lower end of each air valve is provided with a three-way valve connected to two sets of one-way valves. The other end of the two sets of one-way valves at the top is provided with a pipeline connected to two sets of air telescopic rods.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The cable lifting shovel can be installed to quickly lift the cable. The shovel is inserted under the cable, and then the drive motor is started to rotate the linkage shaft. This, in turn, drives the two sets of lifting screws to rotate in conjunction with the bevel gear. The lifting screws drive the hinge seat to rise, and in conjunction with the connecting rod, they move the cable lifting shovel upward, thus lifting the cable so that subsequent vehicles can pass between the two sets of support beams without damaging the cable.

[0014] The support roller is designed to support the cable and provide sliding assistance. When the lifting shovel is raised to a height higher than the sliding frame, the sliding frame is moved forward so that the support roller passes under the cable. Then the lifting shovel is lowered, and the cable is supported by the support roller, thus achieving load support. Multiple cables can be supported at the same time, and the rotation function of the support roller facilitates the movement of the cable.

[0015] The air control piston provides the function of controlling the position of the support roller. When the air telescopic rod is extended, the front air valve is opened and the rear air valve is closed. The air control piston is repeatedly stretched and squeezed. When the air control piston is extended, outside air is drawn into the air control piston through the one-way valve. When the air control piston is contracted, air passes through another set of one-way valves into the two sets of air telescopic rods, extending the two sets of air telescopic rods. Conversely, the front air valve is closed and the rear air valve is opened. When the air control piston is extended, the air in the air telescopic rod is extracted and discharged to the outside through the lower one-way valve, which can cause the two sets of air telescopic rods to contract. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a schematic diagram of the isometric structure of this utility model.

[0018] Figure 3 This is a schematic diagram of the tilting structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the working structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the assembly structure of the lifting shovel of this utility model.

[0021] Figure 6 This is a partially enlarged structural diagram of part A of this utility model.

[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0023] 1. Intermediate beam; 101. Linkage shaft; 102. Drive motor; 2. Supporting slide beam; 201. Lifting screw; 202. Side base; 3. Slider; 301. Limiting plate; 4. Lifting shovel; 5. Connecting rod; 501. Hinge seat; 6. Slide seat; 601. Pneumatic telescopic rod; 7. Sliding rotating frame; 701. Supporting rotating roller; 8. Air control piston; 9. Air valve; 10. One-way valve. Detailed Implementation

[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0025] Example 1:

[0026] As attached Figure 1 To be continued Figure 6 As shown:

[0027] This utility model provides a power line construction device, including a middle beam 1. Two sets of supporting slide beams 2 are fixedly installed on both sides of the bottom of the middle beam 1. Side bases 202 are fixedly installed on the bottom of both sides of the supporting slide beams 2, and universal wheels are fixedly installed on both sides of the bottom of the side bases 202. Slider blocks 3 are slidably installed on the bottom front side of the supporting slide beams 2 in cooperation with guide rails. A lifting shovel 4 is hinged to the front side of the slider 3. A connecting rod 5 is hinged to the top of the lifting shovel 4. A hinge seat 501 is hinged to the other end of the connecting rod 5. The hinge seat 501 slides on the front side of the supporting slide beam 2 in cooperation with the guide rail. A groove is opened in the middle of the front side of the supporting slide beam 2. A lifting screw 201 is rotatably installed in the groove, and the hinge seat 501 is threadedly connected to the lifting screw 201. A slide seat 6 is fixedly installed on the upper part of the adjacent surface of the two supporting slide beams 2. A control piston 8 is fixedly installed at the front end of one supporting slide beam 2.

[0028] The intermediate beam 1 has a linkage shaft 101 rotatably mounted on the front side, and a drive motor 102 is fixedly mounted on the rear side of the intermediate beam 1. The drive motor 102 and the linkage shaft 101 are connected by bevel gear transmission. The two ends of the linkage shaft 101 are connected by bevel gear transmission to the top of the lifting screws 201 on both sides.

[0029] Among them, a limit plate 301 is fixedly installed on the top of the slider 3. The limit plate 301 can limit the lifting shovel 4 to rotate backward by no more than 5 degrees. The limit plate 301 can support the lifting shovel 4 and ensure that the slider 3 also rises when the lifting shovel 4 rises.

[0030] The sliding frame 7 is slidably mounted in the middle of the slide block 6; the front bottom of the sliding frame 7 is integrally provided with a protrusion; the bottom of the slide block 6 is fixedly provided with a pneumatic telescopic rod 601, and the telescopic end of the pneumatic telescopic rod 601 is fixedly connected to the protrusion structure at the bottom of the sliding frame 7; the movement of the sliding frame 7 is controlled by the pneumatic telescopic rod 601, and the pneumatic telescopic rod 601 can be controlled by the pneumatic piston 8.

[0031] Each of the sliding frames 7 has a rotatable support roller 701 on its top, and the support roller 701 can pass through the slide block 6.

[0032] The bottom of the control piston 8 is fixedly connected to two sets of air valves 9. Each air valve 9 is equipped with a three-way valve connected to two sets of one-way valves 10. The other ends of the two sets of one-way valves 10 are connected to two sets of air telescopic rods 601. When the air telescopic rods 601 are extended, the front air valve 9 is opened and the rear air valve 9 is closed, and the control piston 8 is repeatedly stretched and squeezed. When the control piston 8 is extended, outside air passes through the one-way valve 10 and is drawn into the control piston 8. When the control piston 8 is contracted, air passes through the other set of one-way valves 10 and enters the two sets of air telescopic rods 601, extending the two sets of air telescopic rods 601.

[0033] like Figure 1-6 As shown, move the device to a convenient location, insert the lifting shovel 4 under the cable, then start the drive motor 102 to drive the linkage shaft 101 to rotate, which in turn drives the two sets of lifting screws 201 to rotate in conjunction with the bevel gear. The lifting screws 201 drive the hinge seat 501 to rise, which in conjunction with the connecting rod 5 drives the lifting shovel 4 to move upward and lift the cable.

[0034] When the lifting shovel 4 is raised to a height higher than the sliding rotating frame 7, the sliding rotating frame 7 is moved forward so that the support roller 701 passes under the cable. Then the lifting shovel 4 is lowered and the cable is supported by the support roller 701 to achieve the load-bearing function.

[0035] Since the cables at the construction site may be multiple sets rather than just one set, multiple sets of cables can be supported simultaneously, and the rotation function of the support roller 701 can be used to facilitate the movement of the cables.

[0036] Example 2:

[0037] Based on Example 1, when it is necessary to retract the sliding rotating frame 7, close the front air valve 9 and open the rear air valve 9. When the control piston 8 extends, the air in the air telescopic rod 601 is extracted and discharged to the outside through the lower one-way valve 10, so that the two sets of air telescopic rods 601 can retract.

[0038] The specific usage and function of this embodiment are as follows:

[0039] In this utility model, when in use, the device is moved to a convenient location, the cable is slightly lifted, the lifting shovel 4 is inserted under the cable, and then the drive motor 102 is started to drive the linkage shaft 101 to rotate, which in turn drives the two sets of lifting screws 201 to rotate in conjunction with the bevel gear. The lifting screws 201 drive the hinge seat 501 to rise, and in conjunction with the connecting rod 5, drive the lifting shovel 4 to move upward to lift the cable.

[0040] When the lifting shovel 4 is raised to a height higher than the sliding rotating frame 7, the sliding rotating frame 7 is moved forward so that the supporting roller 701 passes under the cable. Then, the lifting shovel 4 is lowered, and the cable is supported by the supporting roller 701, thus achieving load support. Figure 4 As shown, since the cables at the construction site may be multiple sets rather than just one set, multiple sets of cables can be supported simultaneously, and the rotation function of the support roller 701 can be used to facilitate the movement of the cables.

[0041] The movement of the sliding rotating frame 7 is controlled by the pneumatic telescopic rod 601, and the pneumatic telescopic rod 601 can be controlled by the pneumatic control piston 8.

[0042] When the air telescopic rod 601 is extended, the front air valve 9 is opened and the rear air valve 9 is closed. The air control piston 8 is repeatedly stretched and squeezed. When the air control piston 8 is extended, outside air is drawn into the air control piston 8 through the one-way valve 10. When the air control piston 8 is contracted, air passes through another set of one-way valves 10 and enters the two sets of air telescopic rods 601, extending the two sets of air telescopic rods 601.

[0043] Conversely, closing the front air valve 9 and opening the rear air valve 9 allows the air inside the air telescopic rod 601 to be drawn out when the air control piston 8 extends, and discharged to the outside through the lower one-way valve 10, thereby causing the two sets of air telescopic rods 601 to retract.

Claims

1. A power line construction device, characterized in that, include: The intermediate beam (1) has two sets of supporting sliding beams (2) fixedly installed on both sides of its bottom. Side bases (202) are fixedly installed on both sides of the bottom of the supporting sliding beams (2), and casters are fixedly installed on both sides of the bottom of the side bases (202). Sliding blocks (3) are slidably installed on the front bottom of the supporting sliding beams (2) in conjunction with guide rails. A lifting shovel (4) is hinged to the front of each sliding block (3). A connecting rod (5) is hinged to the top of each lifting shovel (4). 5) A hinge seat (501) is hinged at the other end, and the hinge seat (501) slides on the front side of the support slide beam (2) in cooperation with the guide rail; a groove is opened in the middle of the front side of the support slide beam (2), and a lifting screw (201) is rotatably installed in the groove, and the hinge seat (501) is threadedly connected to the lifting screw (201); a slide block (6) is fixedly installed on the upper part of the adjacent surface of the two sides of the support slide beam (2); a control piston (8) is fixedly installed at the front end of one side of the support slide beam (2).

2. The overhead line construction device as described in claim 1, characterized in that: A linkage shaft (101) is rotatably mounted on the front side of the intermediate beam (1), and a drive motor (102) is fixedly mounted on the rear side of the intermediate beam (1). The drive motor (102) and the linkage shaft (101) are connected by bevel gear transmission. Both ends of the linkage shaft (101) are connected by bevel gear transmission to the top of the lifting screws (201) on both sides.

3. The overhead line construction device as described in claim 1, characterized in that: A limiting plate (301) is fixedly provided on the top of the slider (3), and the limiting plate (301) can limit the lifting shovel (4) to rotate backward by no more than 5 degrees.

4. The overhead line construction device as described in claim 1, characterized in that: Each slide block (6) has a sliding rotating frame (7) slidably mounted in the middle; each sliding rotating frame (7) has an integrally mounted protrusion at the bottom front side; each slide block (6) has a fixedly mounted pneumatic telescopic rod (601) at the bottom, and the telescopic ends of the pneumatic telescopic rod (601) are fixedly connected to the protrusion structure at the bottom of the sliding rotating frame (7).

5. The overhead line construction device as described in claim 4, characterized in that: Each of the sliding rotating frames (7) is rotatably equipped with a support roller (701) on its top, and the support roller (701) can pass through the slide block (6).

6. The overhead line construction device as described in claim 4, characterized in that: The bottom of the control piston (8) is fixedly connected to two sets of air valves (9). The lower end of each air valve (9) is provided with a three-way valve connected to two sets of one-way valves (10). The other end of the two sets of one-way valves (10) above is provided with a pipeline connected to two sets of air telescopic rods (601).

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