Photovoltaic panel hoisting and loading frame
By designing a photovoltaic panel loading frame with movable balance plate and support column, the problem of unstable placement of existing loading frames on the sloping roof is solved, and the function of automatically adapting to the sloping roof is realized, which improves installation efficiency and safety and avoid damage to the photovoltaic panels.
Patent Information
- Application Number
- CN202421252284.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing photovoltaic panel loading frames are prone to tilt when placed on a sloping roof, resulting in unstable loading, increasing labor costs and safety risks, and potentially damaging the photovoltaic panels.
A loading frame including base, front column, rear column, guardrail and movable balance board is designed. The function of automatically adapting to the tilted roof through the integration of the articulated balance board with the support column, slider and locking device is realized.
The design enables automatic adaptation on roofs with different inclined angles, simplifies the installation process, improves installation efficiency and safety, and avoids damage to photovoltaic panels.
Smart Images

Figure CN222454282U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of photovoltaic panel hoisting, in particular to a photovoltaic panel hoisting loading frame. Background Art
[0002] In the field of traditional photovoltaic panel installation, especially in the case of sloping roofs, existing loading technologies face many challenges. Traditional loading frame designs are usually relatively simple and lack the ability to adapt to roofs with different tilt angles. Complex angle measurements and adjustments are often required to ensure that the loading frame can remain level on the inclined surface. This process is not only time-consuming and labor-intensive, increasing labor costs, but may also lead to inaccurate installation due to errors in human judgment, affecting the installation efficiency of photovoltaic panels, and even posing certain safety hazards during operation. Utility Model Content
[0003] The purpose to be achieved by the utility model is to provide a photovoltaic panel hoisting loading frame to solve the problem that the loading frame is tilted when placed on a tilted roof, the tilted loading frame is unsafe, and it is difficult for workers to take the photovoltaic panels, and the photovoltaic panels installed in the transfer frame are also tilted, and the photovoltaic panels on the tilted side are subjected to great pressure.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a photovoltaic panel hoisting loading frame, comprising a base and front columns and rear columns symmetrically arranged on the base in pairs, a front guardrail fixedly connected between the two front columns, a side guardrail connected between the front column and the rear column, and the front and rear columns and the connected guardrails constitute a loading space, characterized in that a balance plate with one end hingedly connected to one end of the bottom of the base and the other end movable around a hinge point is provided at the bottom of the base, a support column is provided at the movable end of the balance plate, one end of the support column is hinged to the movable end of the balance plate, and the other end is hinged to a slider, the slider is slidably connected to the base, and a locking device is provided on the slider.
[0005] Furthermore, the base is provided with a storage groove, and when the balance board is parallel to the base, the support column is stored in the storage groove.
[0006] Furthermore, one end of the balance board hinged to the base has a first protrusion extending upward, and the protrusion is located in the receiving groove and hinged to the base.
[0007] Furthermore, a second protrusion extending upward is also provided on the movable end of the balance board, and the support column is hinged on the second protrusion.
[0008] Furthermore, the upper top surface of the storage groove is provided with a slide rail that cooperates with the slider, and the slider locking device includes a locking piece or a positioning column, which drives the locking piece or the positioning column, and the slider is fixed on the slide rail.
[0009] Furthermore, a hinge point where the slider is connected to the support column is provided with a positioning hole that passes through the slider and the support column, and a plurality of fixing holes are provided on one side of the base close to the storage groove. A solid is inserted into the fixing hole through the positioning hole, and the slider is fixed on the slide rail.
[0010] Furthermore, an anti-slip strip is provided on the bottom surface of the balance board.
[0011] Furthermore, the side guardrails are symmetrically provided with hanging rings in pairs.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] Core features: The integrated design of the movable balance plate at the bottom of the base, the support column, the slider, and the locking device constitutes an automatic adaptation to the inclined roof, allowing the loading frame equipped with photovoltaic panels to be placed parallel to the inclined roof:
[0014] 1. The design of the movable balance board and support column allows the balance board to naturally droop and fit the roof during the hoisting process. There is no need for manual measurement or pre-adjustment of angles, which can automatically adapt to different inclinations, simplify the preliminary preparation work, and greatly improve the response speed and flexibility of the installation operation. When the balance board contacts the roof and determines the inclination angle, the support column can provide stable support force at the precise position by locking the slider, so that the loading frame remains level as a whole, ensuring that the photovoltaic panels in the loading frame will not be excessively biased to one side, causing the photovoltaic panels to be crushed.
[0015] 2. The design of the balance panel can automatically adapt to roofs with various inclination angles. This design enhances the versatility and flexibility of the photovoltaic panel loading frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] A patent application entitled "Photovoltaic Panel Hoisting Loading Frame" includes four drawings in its specification, and the drawings of these drawings are described as follows:
[0017] Figure 1 This is a three-dimensional picture of the photovoltaic panel hoisting loading frame:
[0018] Figure 2 It is a side view of the photovoltaic panel hoisting loading frame.
[0019] In the figure: 1-base, 2-front column, 3-rear column, 4-front guardrail, 5-side guardrail, 6-loading space, 7-balance board, 71-first protrusion, 72-second protrusion, 8-support column, 10-locking device, 11-storage slot, 12-slider, 13-positioning hole, 14-fixing hole, 15-positioning column, 16-anti-slip strip, 17-lifting ring. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0021] The following specific embodiments are used to describe the technical solution of the utility model in detail. The following specific embodiments can be combined or replaced with each other according to actual conditions, and the same or similar concepts or processes may not be described in detail in some embodiments.
[0022] like Figure 1 to Figure 2 As shown, the utility model provides a photovoltaic panel hoisting loading frame, including a base 1 and front columns 2 and rear columns 3 symmetrically arranged on the base 1 in pairs, a front guardrail 4 is fixedly connected between the two front columns 2, a side guardrail 5 is connected between the front column 2 and the rear column 3, the front and rear columns and the connected guardrails constitute a loading space 6, the photovoltaic panel is installed in the loading space 6, the front guardrail 4 and the side guardrail 5 ensure the stability of the photovoltaic panel in the loading space 6, the bottom of the base 1 is provided with a balance plate 7 with one end hingedly connected to one end of the bottom of the base 1 and the other end movable around the hinge point, the movable end of the balance plate 7 is provided with a support column 8, one end of the support column 8 is hinged to the movable end of the balance plate 7, and the other end is hinged with a slider 12, the slider 12 is slidably connected to the base 1, and the slider 12 is provided with a locking device 10.
[0023] Working principle: The crane lifts the loading frame, and the loading frame leaves the bottom surface. At this time, the movable end of the balance board 7 installed at the bottom of the loading frame will automatically fall and tilt. When the loading frame is adjusted to the roof, in the process of lowering the loading frame, the tilted end of the balance board 7 will first touch the bottom surface, and as the loading frame falls, the balance board 7 fits with the tilted roof, that is, when the end of the balance board 7 hinged to the base 1 contacts the roof, the balance board 7 is completely in contact with the roof. At this time, the loading frame is not completely in contact with the roof, but remains parallel to the ground, and the balance board 7 in contact with the roof will form a gap with the base 1. The angle is the inclination angle of the roof. At this time, the slider 12 is fixed to prevent it from sliding, and the supporting column 8 is used to support the loading frame in a parallel state, so that the loading frame can be placed in parallel on the inclined roof. This solves the problem that the loading frame in the prior art is tilted when placed on the inclined roof, the tilted loading frame is unsafe, and it is difficult for workers to take the photovoltaic panels. The photovoltaic panels installed in the transfer frame are also tilted, and the photovoltaic panels on the inclined side are subjected to great pressure. This ensures that the loading frame can be placed in parallel on the inclined roof, has high safety, is convenient for taking the photovoltaic panels, and can prevent the photovoltaic panels from being squeezed and damaged.
[0024] In order to make the loading frame easier to transfer, a storage groove 11 is provided on the base 1. The starting depth of the storage groove 11 is higher than the width of the support column 8. When the loading frame is placed on a parallel bottom surface, the support column 8 can be stored in the storage groove 11, reducing the adjustment of the loading frame and facilitating transfer.
[0025] In order to prevent the rotation of the balance board 7 from interfering with the base 1, one end of the balance board 7 connected to the base 1 is set as a first protruding block 71 protruding upward, and the position where the first protrusion 71 is hinged to the base 1 is the front end of the balance board 7. The first protrusion 71 is installed in the storage groove 11, and its bottom surface, that is, the upper parallel surface of the balance board 7, must be lower than or fit with the bottom surface of the base 1. A rotating bearing is provided on it, and the connection is completed by connecting the bearing and the base 1 through an axle rod, ensuring that the balance board 7 will not interfere with the base 1 when rotating, and at the same time ensuring that the balance board 7 is parallel to or fits with the bottom surface of the base 1 when it is parallel to the bottom surface, so that the loading frame is also kept parallel when placed on the ground.
[0026] In order to prevent the rotation of the support column 8 from interfering with the balance board 7, a second protrusion 72 with the same structure as the first protrusion 71 is used. The second protrusion 72 is installed on the upper parallel surface of the balance board 7 and is located at the rear end of the balance board 7, ensuring that the support column 8 installed on the second protrusion 72 does not interfere with the balance board 7 when rotating, and the support column 8 can rotate and fit on the upper parallel surface of the balance board 7.
[0027] In order to make the slide block 12 slide more smoothly and lock quickly:
[0028] Embodiment 1: The slider 12 and the slide rail adopt an upper and lower locking slider 12 model HGW35CC. The slide rail is installed on the upper top surface of the storage groove 11 of the base 1, and the slider 12 is installed on the slide rail. The slider 12 is hinged to the support column 8, so that the movable opening of the balance board 7 will not be perpendicular to the bottom surface, and it does not affect the smoothness of the movement of the balance board 7. The slider 12 with model HGW35CC has a locking piece, which is a prior art and is not described and is no longer shown in the drawings. The slider 12 can be fixed on the slide rail by driving the locking piece. At this time, the balance board 7 can no longer move, and the support column 8 forms a support for the base 1.
[0029] In the second embodiment, the slide rail and the slider 12 are conventional models without locking parts. A plurality of sequentially arranged fixing holes 14 can be opened on the base 1, and the hinge point connecting the slider 12 and the support column 8 is set as a penetrating positioning hole. When the balance board 7 is attached to the roof, the positioning column 15 is inserted into the fixing hole 14 through the positioning hole 13, and the slider 12 is fixed. At this time, the slider 12 forms a support for the base 1, and the structure is simple and easy to use.
[0030] In order to improve the stability of the loading frame placed on the inclined roof, an anti-slip strip 16 is provided on the bottom surface of the balance board 7 to increase the friction between the bottom surface of the balance board 7 and the roof, prevent the loading frame from sliding down, and improve safety.
[0031] In order to facilitate the lifting of the loading frame, lifting rings 17 are symmetrically provided on both sides of the side guardrail 5, and there are lifting holes on the lifting rings 17, which facilitate the connection of the loading frame with a crane and improve stability.
[0032] In addition to the above-mentioned preferred embodiments, the present invention also has other implementation modes. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection requested by the present invention.
Claims
1. A photovoltaic panel hoisting loading frame, comprising a base and front columns and rear columns symmetrically arranged on the base, a front guardrail is fixedly connected between the two front columns, a side guardrail is connected between the front column and the rear column, and the front and rear columns and the connected guardrails constitute a loading space, characterized in that: The bottom of the base is provided with a balance board with one end hingedly connected to one end of the bottom of the base and the other end movable around a hinge point. The movable end of the balance board is provided with a support column, one end of the support column is hinged to the movable end of the balance board, and the other end is hinged with a slider, the slider is slidably connected to the base, and a locking device is provided on the slider.
2. The photovoltaic panel hoisting loading frame according to claim 1, characterized in that; The base is provided with a receiving groove, and when the balance board is parallel to the base, the support column is received in the receiving groove.
3. The photovoltaic panel hoisting loading frame according to claim 2, characterized in that; One end of the balance board hinged to the base has a first protrusion extending upwards, and the first protrusion is located in the receiving groove and hinged to the base.
4. The photovoltaic panel hoisting loading frame according to claim 1, characterized in that; The movable end of the balance board also has a second protrusion extending upward, and the support column is hinged on the second protrusion.
5. The photovoltaic panel hoisting loading frame according to claim 2, characterized in that; The upper top surface of the storage groove is provided with a slide rail that cooperates with the slider. The slider locking device includes a locking piece or a positioning column. The locking piece or the positioning column is driven, and the slider is fixed on the slide rail.
6. The photovoltaic panel hoisting loading frame according to claim 5, characterized in that; A positioning hole passing through the slider and the support column is provided at a hinge point where the slider is connected to the support column. A plurality of fixing holes are provided on one side of the base close to the storage groove. A solid is inserted into the fixing hole through the positioning hole, and the slider is fixed on the slide rail.
7. The photovoltaic panel hoisting loading frame according to claim 1, characterized in that; The bottom surface of the balance board is provided with an anti-slip strip.
8. The photovoltaic panel hoisting loading frame according to claim 1, characterized in that; The side guardrails are symmetrically provided with lifting rings in pairs.