Lifting tool for installing plain photovoltaic support
By designing a lifting tool suitable for photovoltaic bracket installation, and using a combination of support rods and pulleys to adjust the pulley position, the impact of terrain on installation efficiency was solved, achieving efficient bracket hoisting and reduced wear.
Patent Information
- Application Number
- CN202520464907.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-17
AI Technical Summary
During the installation of photovoltaic brackets, terrain issues in some special areas prevent the use of cranes, affecting installation efficiency.
Design a lifting tool that includes a pole, pulleys, and a support device. Through the combination of support rods, sliding rods, threaded rods, and moving blocks, the pulley position can be adjusted to adapt to different pole heights. It can be used with a hoisting rope to suspend the support and wear can be reduced through a limiting device.
It enables efficient installation of photovoltaic brackets under different terrain conditions, reduces the impact of terrain issues on installation efficiency, and reduces wear between the brackets and the poles.
Smart Images

Figure CN223866233U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic power generation technology, specifically a lifting tool for mounting brackets in flat photovoltaic systems. Background Technology
[0002] Photovoltaic power generation is a technology that uses the photoelectric effect to directly convert solar energy into electrical energy. It is also known as solar power generation. The principle of photovoltaic power generation is mainly based on the photovoltaic effect at the semiconductor interface. When photons irradiate a semiconductor material (such as silicon), their energy can be completely absorbed by a certain electron in the semiconductor.
[0003] Regarding the above and existing related technologies: When installing photovoltaic brackets, most photovoltaic brackets need to be fixed to columns. Since the locations of the columns vary, in some special areas, the terrain may prevent the use of cranes when installing photovoltaic equipment. This can easily lead to inconvenience and affect the installation efficiency of photovoltaic brackets. Therefore, a lifting tool for installing photovoltaic brackets in plains is proposed to address the above problems. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The lifting tool for mounting a photovoltaic support in a plain includes a pole, a pulley, and a support device. The pulley is located directly above the pole, and a lifting rope is inserted into the inner surface of the pulley. The support device is set on the surface of the pole and includes a support rod located on one side of the pole. A sliding rod is slidably connected to the inner wall of the support rod, and the bottom end of the sliding rod is fixedly connected to the surface of the pulley. A threaded rod is rotatably connected to the surface of the support rod, and a moving block is fixedly connected to the side wall of the sliding rod. The inner wall of the moving block is threadedly connected to the surface of the threaded rod. The sliding rod slides on the inner wall of the support rod. After the sliding rod slides to a suitable height, the pulley is used. By setting the support rod, sliding rod, threaded rod, and moving block, the pulley can be supported, and the position of the pulley can be adjusted according to the height of the pole.
[0006] Preferably, a knob is fixedly connected to the surface of the threaded rod. The knob is located directly below the moving block. When using the threaded rod, rotating the knob causes the threaded rod to rotate. The knob facilitates the operation of the threaded rod.
[0007] Preferably, the surface of the movable block is provided with a threaded hole, and the inner wall of the threaded hole of the movable block is threadedly connected to the surface of the threaded rod. When the threaded rod rotates, the threaded rod rotates on the inner wall of the threaded hole of the movable block. The opening of the threaded hole facilitates the rotation of the threaded rod.
[0008] Preferably, a baffle is fixedly connected to the upper surface of the support rod. The baffle is located on the side wall of the slide rod. When the slide rod moves, the slide rod moves on the side wall of the baffle, and the baffle can support the slide rod.
[0009] Preferably, two reinforcing rods are fixedly connected to the side wall of the baffle and the upper surface of the support rod. When the baffle is subjected to force, the baffle will transfer part of the force to the reinforcing rods. The setting of the reinforcing rods can increase the strength of the baffle.
[0010] Preferably, the surface of the upright is fitted with multiple sleeves, and the sleeves and the inner wall of the support rod are threadedly connected with two locating pins. By rotating the locating pins to the inner wall of the sleeves and the support rod, the support rod can be fixed to the upright by setting the sleeves and locating pins.
[0011] Preferably, the side wall of the support rod is provided with two limiting devices, each including a limiting plate. The limiting plate is fitted onto the surface of the upright. Four supporting columns are fixedly connected to the side wall of the support rod near the limiting plate. The limiting plate is fitted onto the surface of the supporting columns. The bracket can move on the side wall of the limiting plate. The limiting plate and the supporting columns can support the bracket.
[0012] Preferably, the surface of the limiting plate has two placement grooves, and multiple limiting rollers are rotatably connected to the inner surface of the placement grooves of the limiting plate. The limiting rollers rotate within the inner surface of the placement grooves of the limiting plate, and the limiting rollers can facilitate the movement of the bracket to a certain extent.
[0013] The advantages of this utility model are:
[0014] 1. When installing the bracket, this utility model involves attaching the support rod to the upright, then placing the sleeve on the surface of the upright, rotating the positioning pin to the inner wall of the sleeve and support rod, and then rotating the knob to drive the threaded rod to rotate. The threaded rod rotates on the inner wall of the moving block and the surface of the support rod, driving the moving block to move. The moving block drives the sliding rod to slide, and the sliding rod moves on the surface of the baffle. The sliding rod drives the pulley to move in height. When the baffle is under force, it will transmit the force to the reinforcing rod. After the pulley moves to the appropriate height, the suspension rope is connected to the photovoltaic bracket, and then the suspension rope is pulled to move the photovoltaic bracket in height. By setting up the entire device, the photovoltaic bracket can be hoisted, and it can also adapt to different upright heights, reducing the impact of terrain on installation efficiency.
[0015] 2. When hoisting, this utility model pushes the limiting plate to fit onto the surface of the support column. When the bracket moves, the bracket will move on the surface of the limiting roller. The limiting roller rotates in the placement groove of the limiting plate. When the installation is completed, the limiting plate is pulled away from the support column. By setting the entire device, the position of the bracket can be restricted, reducing the wear between the bracket and the upright. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 A three-dimensional structural diagram of the upright pole in a lifting tool for mounting a photovoltaic system on a plain.
[0018] Figure 2 A lifting tool for mounting brackets of a photovoltaic system in a plain. Figure 1 A schematic diagram of the structure at point A;
[0019] Figure 3 A lifting tool for mounting brackets of a photovoltaic system in a plain. Figure 1 A schematic diagram of the structure at point B;
[0020] Figure 4 This is a side view of the upright pole in a lifting tool for mounting a photovoltaic system on a plain.
[0021] Figure 5 A lifting tool for mounting brackets of a photovoltaic system in a plain. Figure 4 A schematic diagram of the structure at point C.
[0022] In the diagram: 1. Upright pole; 2. Pulley; 3. Suspension rope; 4. Support device; 41. Support rod; 42. Sliding rod; 43. Threaded rod; 44. Moving block; 45. Knob; 46. Baffle; 47. Reinforcing rod; 48. Hoop; 49. Positioning pin; 5. Limiting device; 51. Limiting plate; 52. Support column; 53. Limiting roller; 54. Placement groove. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0024] Please see Figure 1-5As shown, a lifting tool for mounting a photovoltaic system on a plain includes a pole 1, a pulley 2, and a support device 4. The pulley 2 is located directly above the pole 1, and a lifting rope 3 is inserted into the inner surface of the pulley 2. The support device 4 is disposed on the surface of the pole 1 and includes a support rod 41 located on one side of the pole 1. A sliding rod 42 is slidably connected to the inner wall of the support rod 41. The bottom end of the sliding rod 42 is fixedly connected to the surface of the pulley 2. A threaded rod 43 is rotatably connected to the surface of the support rod 41. A movable block 44 is fixedly connected to the side wall, and the inner wall of the movable block 44 is threadedly connected to the surface of the threaded rod 43. During operation, the threaded rod 43 is rotated to rotate on the surface of the support rod 41 and the inner wall of the movable block 44. The threaded rod 43 drives the movable block 44 and the slide rod 42 to move. The slide rod 42 slides on the inner wall of the support rod 41. After the slide rod 42 slides to a suitable height, the pulley 2 is used. By setting the support rod 41, the slide rod 42, the threaded rod 43 and the movable block 44, the pulley 2 can be supported, and the position of the pulley 2 can also be adjusted according to the height of the upright 1.
[0025] A knob 45 is fixedly connected to the surface of the threaded rod 43, and the knob 45 is located directly below the moving block 44. During operation, rotating the knob 45 causes the threaded rod 43 to rotate. The knob 45 facilitates the operation of the threaded rod 43.
[0026] The surface of the movable block 44 is provided with a threaded hole, and the inner wall of the threaded hole of the movable block 44 is threadedly connected to the surface of the threaded rod 43. During operation, the threaded rod 43 rotates in the inner wall of the threaded hole of the movable block 44, and the threaded hole facilitates the rotation of the threaded rod 43.
[0027] A baffle 46 is fixedly connected to the upper surface of the support rod 41. The baffle 46 is located on the side wall of the slide rod 42. During operation, the slide rod 42 moves on the side wall of the baffle 46, and the baffle 46 can support the slide rod 42.
[0028] Two reinforcing rods 47 are fixedly connected to the side wall of the baffle 46 and the upper surface of the support rod 41. During operation, the baffle 46 will transmit some of the force to the reinforcing rods 47, and the setting of the reinforcing rods 47 can increase the strength of the baffle 46.
[0029] The surface of the upright 1 is fitted with multiple sleeves 48, and the sleeves 48 and the inner wall of the support rod 41 are threadedly connected with two positioning pins 49. During operation, the sleeves 48 are fitted onto the surface of the upright 1, and then the positioning pins 49 are rotated to the inner wall of the sleeves 48 and the support rod 41. By setting the sleeves 48 and the positioning pins 49, the support rod 41 can be fixed on the upright 1.
[0030] The side wall of the support rod 41 is provided with two limiting devices 5. The limiting device 5 includes a limiting plate 51, which is sleeved on the surface of the upright 1. Four supporting columns 52 are fixedly connected to the side wall of the support rod 41 near the limiting plate 51. The limiting plate 51 is sleeved on the surface of the supporting columns 52. During operation, the limiting plate 51 is pushed to sleeve the surface of the supporting column 52. When the bracket moves, the bracket will move on the side wall of the limiting plate 51. The limiting plate 51 and the supporting columns 52 can support the bracket.
[0031] The surface of the limiting plate 51 has two placement grooves 54, and multiple limiting rollers 53 are rotatably connected to the inner surface of the placement grooves 54 of the limiting plate 51. During operation, the bracket moves on the surface of the limiting rollers 53, and the limiting rollers 53 rotate on the inner surface of the placement grooves 54 of the limiting plate 51. The limiting rollers 53 can facilitate the movement of the bracket to a certain extent.
[0032] Working principle: When the bracket needs to be installed, the support rod 41 is attached to the upright 1, and then the sleeve 48 is placed on the surface of the upright 1. Then, the positioning pin 49 is rotated to the inner wall of the sleeve 48 and the support rod 41. Then, the knob 45 is rotated to drive the threaded rod 43 to rotate. The threaded rod 43 rotates on the inner wall of the moving block 44 and the surface of the support rod 41. The threaded rod 43 drives the moving block 44 to move. The moving block 44 drives the sliding rod 42 to slide. The sliding rod 42 moves on the surface of the baffle 46. The sliding rod 42 drives the pulley 2 to move in height. When the baffle 46 is under force, it will transmit the force to the reinforcing rod 47. After the pulley 2 moves to the appropriate height, the suspension rope 3 and the photovoltaic bracket are connected. Connect the device, then pull the sling 3 to move the photovoltaic bracket to a higher position. By setting up the entire device, the photovoltaic bracket can be hoisted, and it can also adapt to different pole heights 1, reducing the impact of terrain on installation efficiency. During hoisting, push the limiting plate 51 so that the limiting plate 51 fits on the surface of the support column 52. When the bracket moves, the bracket will move on the surface of the limiting roller 53. The limiting roller 53 rotates in the inner surface of the placement groove 54 of the limiting plate 51. When the installation is completed, pull the limiting plate 51 to move the limiting plate 51 away from the support column 52. By setting up the entire device, the position of the bracket can be restricted, reducing wear between the bracket and the pole 1.
[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A lifting tool for mounting a photovoltaic system on a plain, comprising a pole (1), a pulley (2), and a support device (4), wherein the pulley (2) is located directly above the pole (1), and a lifting rope (3) is inserted into the inner surface of the pulley (2); characterized in that: The support device (4) is disposed on the surface of the upright (1). The support device (4) includes a support rod (41). The support rod (41) is located on one side of the upright (1). A slide rod (42) is slidably connected to the inner wall of the support rod (41). The bottom end of the slide rod (42) is fixedly connected to the surface of the pulley (2). A threaded rod (43) is rotatably connected to the surface of the support rod (41). A moving block (44) is fixedly connected to the side wall of the slide rod (42). The inner wall of the moving block (44) is threadedly connected to the surface of the threaded rod (43).
2. The lifting tool for mounting a photovoltaic system on a plain as described in claim 1, characterized in that: A knob (45) is fixedly connected to the surface of the threaded rod (43), and the knob (45) is located directly below the moving block (44).
3. The lifting tool for mounting a photovoltaic system on a plain as described in claim 1, characterized in that: The surface of the movable block (44) is provided with a threaded hole, and the inner wall of the threaded hole of the movable block (44) is threadedly connected to the surface of the threaded rod (43).
4. The lifting tool for mounting a photovoltaic support structure in a plain area according to claim 1, characterized in that: A baffle (46) is fixedly connected to the upper surface of the support rod (41), and the baffle (46) is located on the side wall of the slide rod (42).
5. The lifting tool for mounting a photovoltaic system on a plain as described in claim 4, characterized in that: Two reinforcing rods (47) are fixedly connected to the side wall of the baffle (46) and the upper surface of the support rod (41).
6. The lifting tool for mounting a photovoltaic system on a plain as described in claim 1, characterized in that: The surface of the upright (1) is fitted with multiple sleeves (48), and the sleeves (48) and the inner wall of the support rod (41) are threaded together with two positioning pins (49).
7. The lifting tool for mounting a photovoltaic system on a plain as described in claim 1, characterized in that: The side wall of the support rod (41) is provided with two limiting devices (5). The limiting device (5) includes a limiting plate (51). The limiting plate (51) is sleeved on the surface of the upright (1). Four supporting columns (52) are fixedly connected to the side wall of the support rod (41) near the limiting plate (51). The limiting plate (51) is sleeved on the surface of the supporting column (52).
8. The lifting tool for mounting a photovoltaic support structure in a plain area according to claim 7, characterized in that: The surface of the limiting plate (51) has two placement grooves (54), and multiple limiting rollers (53) are rotatably connected to the inner surface of the placement grooves (54) of the limiting plate (51).