Pay-off tool for laying mountain photovoltaic support
By designing cable-laying tools for support components, clamping components, and lifting components, the problems of heavy steel cable drums and complex cable-laying operations in the construction of mountain photovoltaic supports were solved, thereby improving construction efficiency and reducing manpower.
Patent Information
- Application Number
- CN202423287936.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Traditional steel structure photovoltaic supports are costly and inefficient in mountainous areas. The steel cable drums are heavy and the cable laying operation requires multiple people, resulting in a high manpower requirement.
A cable-laying tool comprising a support assembly, a clamping assembly, and a lifting assembly was designed. It utilizes a traveling wheel, a servo motor, a lifting cylinder, and a wire mechanism to achieve convenient clamping and cable-laying operations on the cable reel. Combined with an electric telescopic rod, it improves stability and guidance.
It reduces the difficulty of constructing photovoltaic support systems in mountainous areas, improves construction efficiency, reduces manpower requirements, and enhances the convenience and stability of the line-laying operation.
Smart Images

Figure CN223765745U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to photovoltaic construction equipment, specifically a line-laying tool for photovoltaic installation in mountainous areas. Background Technology
[0002] With the rapid development of the photovoltaic industry, land resources with good sunshine, flat terrain, and favorable construction conditions are becoming increasingly scarce. Land with less favorable construction conditions, such as mountainous areas, will become important resources for photovoltaic power plant construction. Due to the complex and uneven terrain of mountainous areas, the construction cost and efficiency of traditional steel structure photovoltaic supports are high. To address this issue, most photovoltaic systems currently use flexible cable-stayed photovoltaic supports, which require the laying of steel wire ropes during construction.
[0003] However, the steel cable drum is heavy and the mountainous terrain is rugged, making it very inconvenient to place. In addition, the steel cable is heavy, requiring multiple workers to cooperate during the laying operation, which consumes a lot of manpower. Summary of the Invention
[0004] To address the aforementioned problems, this utility model provides a cable-laying tool for laying photovoltaic (PV) supports in mountainous areas. This tool assists in the construction of cable-stayed PV supports, facilitates the movement of the cable reel, and reduces the difficulty of the cable-laying operation. The technical solution adopted by this utility model is as follows:
[0005] A cable laying tool for laying photovoltaic support structures in mountainous areas includes a support assembly, a clamping assembly, and a lifting assembly. The support assembly includes a base plate for placing and supporting a steel cable reel. The clamping assembly includes a base, a left clamping plate, and a right clamping plate. The lifting assembly includes a movable base, a vertically arranged lifting cylinder, and a wire mechanism.
[0006] The bottom surface of the base plate is equipped with several wheels, and the side of the base plate is provided with a handle.
[0007] The base is mounted on the bottom plate. The left clamping plate is fixed to the left side of the base, and the right clamping plate is retractably mounted on the right side of the base. Turntables are rotatably mounted on the left and right clamping plates respectively. The steel cable drum is placed horizontally on the bottom plate. The turntables are provided with protrusions to engage with the two sides of the steel cable drum respectively. The distance between the right clamping plate and the left clamping plate is adjusted by extending or retracting the right clamping plate to clamp or release the steel cable drum. A servo motor is mounted on the base to drive the turntable on the left clamping plate to rotate, thereby driving the steel cable drum to rotate and unload the cable.
[0008] The movable seat is equipped with a rod, and the side of the base plate is equipped with a long slot. The rod is movably inserted into the slot. The bottom of the lifting cylinder is mounted on the movable seat, and the wire guide mechanism is mounted on the extended end of the lifting cylinder. The wire guide mechanism includes a lower mounting plate, an upper mounting plate, and a vertically arranged clamping cylinder II. The lower mounting plate and the clamping cylinder II are respectively fixed on the lifting cylinder. The upper mounting plate is mounted on the extended end of the clamping cylinder II. A pair of horizontally rotatable guide rollers are mounted on both the lower and upper mounting plates. By extending and retracting the clamping cylinder II, the guide rollers of the lower and upper mounting plates cooperate to clamp or release the steel cable.
[0009] The aforementioned cable-laying tool for mountain photovoltaic support installation includes a horizontal lifting plate and several vertical lifting cylinders on the base plate. The lifting cylinders are mounted on the base plate, and their extended ends are connected to the lifting plate. The vertical adjustment of the steel cable drum and turntable is achieved by raising and lowering the lifting plate.
[0010] The aforementioned cable-laying tool for laying mountain photovoltaic supports includes a guide plate, a sliding rod, and a sliding groove on the base plate. The sliding groove is located on the surface of the base plate, and the sliding rod has a protrusion for inserting into the sliding groove and sliding. The two ends of the sliding rod are hinged to the guide plate. The guide plate and the sliding rod are located between the base plate and the lifting plate. Pulling the guide plate can place it on the base plate or slide it out and tilt it to be placed on the base plate.
[0011] The above-mentioned mountain photovoltaic support laying tool has a scale (132) and a vertical baffle on the lifting plate. The scale is installed on the surface of the lifting plate, and the baffle is magnetically attached to the lifting plate.
[0012] The aforementioned cable-laying tool for laying mountain photovoltaic supports has several electrically retractable plug rods I on its base plate for insertion into the ground, and electrically retractable plug rods II on its movable base for insertion into the ground.
[0013] The beneficial effects of this utility model are as follows: the tool is equipped with a support component, a clamping component and a lifting component, which can clamp the steel cable drum and release the line, guide the steel cable, etc., which greatly facilitates the line release operation of steel cables during mountain construction, improves construction efficiency and reduces manual labor. Attached Figure Description
[0014] Figures 1 to 3 This is a three-dimensional structural diagram of an embodiment of the present utility model;
[0015] Figure 4 This is an exploded view of an embodiment of the present invention;
[0016] Figure 5 This is a schematic diagram of the unwinding mechanism according to an embodiment of the present invention.
[0017] In the diagram: 11 is the base plate, 12 is the guide plate, 13 is the lifting plate, 14 is the handle, 15 is the slide rod, 111 is the slot, 112 is the slide groove, 113 is the electric telescopic rod I, 114 is the lifting electric cylinder, 131 is the baffle, and 132 is the scale.
[0018] 21 is the base, 22 is the servo motor, 23 is the clamping electric cylinder I, 24 is the left clamping plate, 25 is the right clamping plate, and 26 is the turntable;
[0019] 31 is a movable seat, 32 is a lifting electric cylinder, 33 is a clamping electric cylinder II, 34 is a lower mounting plate, 35 is an upper mounting plate, 36 is a guide roller, 38 is an electric telescopic rod II, and 39 is a rod;
[0020] 4 is a steel cable drum. Detailed Implementation
[0021] The technical solution of this utility model will be described below with reference to the accompanying drawings.
[0022] This embodiment is a cable laying tool for laying photovoltaic support structures in mountainous areas, including a support assembly, a clamping assembly, and a lifting assembly. The support assembly includes a base plate 11 for placing and supporting a steel cable drum 4. The clamping assembly includes a base 21, a left clamping plate 24, and a right clamping plate 25 for clamping the steel cable drum 4 and laying the cable. The lifting assembly includes a movable seat 31, a vertically arranged lifting cylinder 32, and a wire guiding mechanism for guiding the steel cable.
[0023] The bottom surface of the base plate 11 is equipped with several wheels, and the side of the base plate 11 is provided with a handle 14.
[0024] Specifically, the base 21 is mounted on the base plate 11, the left clamping plate 24 is fixedly mounted on the left side of the base 21, and the right clamping plate 25 is retractably mounted on the right side of the base 21 via a clamping electric cylinder I 23. Turntables 26 are rotatably mounted on the left and right clamping plates 24 and 25, respectively. The steel cable drum 4 is horizontally placed on the base plate 11. The turntables 26 have protrusions to engage with both sides of the steel cable drum 4. The clamping electric cylinder I 23 drives the right clamping plate 25 to extend and retract, adjusting its distance from the left clamping plate 24 to clamp or release the steel cable drum 4. A servo motor 22 is mounted on the base 21 to drive the turntable 26 on the left clamping plate 24 to rotate, thereby rotating the steel cable drum 4 to unload the cable.
[0025] Specifically, the movable base 31 is equipped with a rod 39, and the side of the base plate 11 is provided with a long slot 111. The rod 39 is movably inserted into the slot 111, allowing the lifting assembly to be moved and adjusted in position to avoid positional interference with the clamping assembly or the steel cable drum 4. The bottom of the lifting cylinder 32 is mounted on the movable base 31, and the wire guide mechanism is mounted on the extended end of the lifting cylinder 32. This allows the wire guide mechanism to be raised and lowered to accommodate workers at different heights and reduce the difficulty of pulling the steel cable.
[0026] The conductor mechanism includes a lower mounting plate 34, an upper mounting plate 35, and a vertically arranged clamping cylinder II 33. The lower mounting plate 34 and the clamping cylinder II 33 are respectively fixed on the lifting cylinder 32. The upper mounting plate 35 is installed on the extended end of the clamping cylinder II 33. A pair of horizontally placed rotatable guide rollers 36 are installed on both the lower mounting plate 34 and the upper mounting plate 35. By extending and retracting the clamping cylinder II 33, the guide rollers 36 of the lower mounting plate 34 and the upper mounting plate 35 cooperate to clamp or release the steel cable. It should be noted that the upper and lower guide rollers 36 do not completely clamp the steel cable when clamping; there is a certain gap, making it easier and less strenuous for workers to pull the cable during release. A limiting flange can be provided at the outer end of the guide rollers 36 to prevent the steel cable from slipping outwards when pulled.
[0027] Further reference Figure 1 , Figure 2 and Figure 4 The base plate 11 is also provided with a horizontal lifting plate 13 and several vertical lifting cylinders 114. The lifting cylinders 114 are installed on the base plate 11, and the extended end of the lifting cylinders 114 is connected to the lifting plate 13. The lifting plate 13 is raised and lowered to adjust the cooperation between the steel cable drum 4 and the turntable 26 in the vertical direction. When the two sides of the steel cable drum 4 are aligned with the turntable 26, the clamping cylinder I 23 drives the right clamping plate 25 to retract, which cooperates with the left clamping plate 24 to clamp the steel cable drum 4. Then the lifting plate 13 descends, and the steel cable drum 4 is clamped and supported by the turntable 26, which can rotate to release the cable.
[0028] Further reference Figure 1 and Figure 4 The base plate 11 is also provided with a guide plate 12, a sliding rod 15, and a sliding groove 112. The sliding groove 112 is located on the surface of the base plate 11. The sliding rod 15 is provided with a protrusion to slide within the sliding groove 112. Both ends of the sliding rod 15 are hinged to the guide plate 12. The guide plate 12 and the sliding rod 15 are located between the base plate 11 and the lifting plate 13. Pulling the guide plate 12 allows it to be placed on the base plate 11 or slid out and tilted against the base plate 11, enabling more effortless rolling and transferring of the steel cable drum 4. To avoid interference between the installation positions of the guide plate 12 and the lifting plate 13, the lifting electric cylinder 114 can be installed near the side of the base plate 11.
[0029] Furthermore, the lifting plate 13 is equipped with a scale 132 and a vertical baffle 131. The scale 132 is mounted on the surface of the lifting plate 13, and the baffle 131 is magnetically attached to the lifting plate 13. The 0 mark of the scale 132 is aligned with the rotation axis of the turntable 26 (which is also the rotation axis of the cable drum 4). Thus, the position of the baffle 131 can be adjusted according to the different diameters of the cable drum 4. The baffle 131 is used to indicate and limit the position of the cable drum 4, reducing the positional deviation from the axis of the turntable 26 during installation, and enabling faster engagement with the turntable 26.
[0030] Furthermore, the base plate 11 is equipped with several electrically retractable extension rods I113 for insertion into the ground, and the movable base 31 is equipped with electrically retractable extension rods II38 for insertion into the ground, which can improve the stability of the tool when laying lines. Both the electrically retractable extension rods I113 and II38 can be ordinary electric cylinders, with a pointed plug installed at the extended end of the cylinder. The driving components in this tool, such as the motor and various electric cylinders, are all electrically driven. A control box can be installed on the handle 14, and a signal receiver and other accessories can be installed for remote control of start and stop. The electrical control method, remote control structure, and related accessories all use existing technology and commercially available products, and will not be described in detail.
Claims
1. A pay-off tool for laying a mountain photovoltaic support, characterized in that: It comprises a support assembly, a clamping assembly and a lifting assembly, the support assembly comprises a base plate (11) for placing and supporting a steel cable reel (4), the clamping assembly comprises a base (21), a left clamping plate (24) and a right clamping plate (25), the lifting assembly comprises a moving seat (31), a vertically arranged lifting electric cylinder (32) and a wire guide mechanism; The bottom surface of the base plate (11) is provided with a plurality of traveling wheels, and the side of the base plate (11) is provided with a handle (14); The base (21) is installed on the base plate (11), the left clamping plate (24) is fixed to the left side of the base (21), the right clamping plate (25) is telescopically installed on the right side of the base (21), and the left clamping plate (24) and the right clamping plate (25) are respectively rotatably installed with turntables (26); the steel cable reel (4) is transversely arranged on the base plate (11), and the turntables (26) are provided with protrusions for respectively clamping the two sides of the steel cable reel (4), and the spacing between the right clamping plate (25) and the left clamping plate (24) is adjusted by the telescopic adjustment of the right clamping plate (25) to clamp or release the steel cable reel (4); a servo motor (22) is installed on the base (21) to drive the rotation of the turntable (26) on the left clamping plate (24) to drive the rotation of the steel cable reel (4) to pay off the wire; The moving seat (31) is provided with a plug rod (39), the side of the base plate (11) is provided with an elongated slot (111), the plug rod (39) is movably inserted into the slot (111), the bottom of the lifting electric cylinder (32) is installed on the moving seat (31), and the wire guide mechanism is installed on the extension end of the lifting electric cylinder (32); the wire guide mechanism comprises a lower mounting plate (34), an upper mounting plate (35) and a vertically arranged clamping electric cylinder II (33), the lower mounting plate (34) and the clamping electric cylinder II (33) are respectively fixed to the lifting electric cylinder (32), the upper mounting plate (35) is installed on the extension end of the clamping electric cylinder II (33), and a pair of transversely arranged rotatable guide rollers (36) are installed on the lower mounting plate (34) and the upper mounting plate (35); by the telescopic adjustment of the clamping electric cylinder II (33), the guide rollers (36) of the lower mounting plate (34) and the upper mounting plate (35) are cooperatively clamped or released.
2. The pay-off tool for laying mountain photovoltaic support according to claim 1, characterized in that: The base plate (11) is also provided with a horizontal lifting plate (13) and a plurality of vertical lifting electric cylinders (114), the lifting electric cylinders (114) are installed on the base plate (11), the extension end of the lifting electric cylinders (114) is connected with the lifting plate (13), and the cooperation between the steel cable reel (4) and the turntable (26) is adjusted in the vertical direction by the lifting of the lifting plate (13).
3. The pay-off tool for laying mountain photovoltaic support according to claim 2, characterized in that: The bottom plate (11) is further provided with a guide plate (12), a slide rod (15) and a sliding groove (112), the sliding groove (112) is arranged on the surface of the bottom plate (11), the slide rod (15) is provided with a protrusion for being inserted into the sliding groove (112) to slide, the two ends of the slide rod (15) are hingedly connected with the guide plate (12), the guide plate (12) and the slide rod (15) are located between the bottom plate (11) and the lifting plate (13), and the guide plate (12) can be placed on the bottom plate (11) or slid out and placed obliquely on the bottom plate (11) by pulling.
4. The pay-off tool for laying mountain photovoltaic support according to claim 2, characterized in that: The lifting plate (13) is provided with a scale (132) and a vertical baffle (131), the scale (132) is mounted on the surface of the lifting plate (13), and the baffle (131) is magnetically attracted to the lifting plate (13).
5. The pay-off tool for laying mountain photovoltaic support according to claim 1, characterized in that: The bottom plate (11) is provided with a plurality of electric telescopic insertion rods I (113) for being inserted into the ground, and the moving seat (31) is provided with electric telescopic insertion rods II (38) for being inserted into the ground.