Photovoltaic panel automatic pick-and-place anti-falling protection device and grabbing arm

Abstract

The utility model relates to the field of photovoltaic technology, in particular to a photovoltaic panel automatic pick-and-place anti-drop protection device and a grabbing arm, the anti-drop protection device is arranged on the side face of a photovoltaic panel and comprises a shell, a trigger assembly and a grabbing assembly, the trigger assembly is limited on the shell to move and abuts against the photovoltaic panel, and the grabbing assembly is arranged on the shell. The grabbing assembly is limited on the shell to move, the movement distance is limited by the trigger assembly so that the grabbing assembly can be away from the photovoltaic panel, and the photovoltaic panel falls off to trigger the trigger assembly to relieve limitation on the grabbing assembly, so that the grabbing assembly gets close to and grabs the photovoltaic panel. The technical problem that in the prior art, a photovoltaic panel is accidentally damaged due to the fact that the photovoltaic panel is not protected in the adsorption and transportation process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaics, in particular to an automatic taking-and-putting anti-falling protection device and a grab arm for photovoltaic panels. Background Art

[0002] Currently, photovoltaic panels are installed manually, which is time-consuming, labor-intensive and slow. Robots on the market use vacuum suction cups to fix the photovoltaic panels and place them at fixed points. Since large photovoltaic power stations are built in harsh environments such as plateaus and deserts, there is a lot of wind and sand in the environment. There is a certain probability that the vacuum suction cup will fail to absorb the photovoltaic panels. Once the photovoltaic panel falls after adsorption, the photovoltaic panel will be damaged (the probability of photovoltaic panel damage on site is about 1.5%). Therefore, it is necessary to propose an anti-fall-off protection device that can achieve both grasping and protection. Utility Model Content

[0003] In order to solve the technical problem in the prior art that photovoltaic panels may be accidentally damaged due to lack of protection during adsorption and transportation, the present application proposes an automatic photovoltaic panel pick-up and placement anti-slip protection device and grab arm to solve the above technical problem.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] The utility model provides an anti-detachment protection device for automatically taking and placing a photovoltaic panel. The anti-detachment protection device is arranged on the side of the photovoltaic panel, and comprises a shell, a trigger component and a grab component. The trigger component is limited to move on the shell and abuts against the photovoltaic panel. The grab component is limited to move on the shell, and the movement distance is limited by the trigger component to stay away from the photovoltaic panel. The falling off of the photovoltaic panel triggers the trigger component to release the restriction on the grab component, so that the grab component approaches and grabs the photovoltaic panel.

[0006] The photovoltaic panel automatic picking and placing anti-detachment protection device of the utility model is arranged on the side of the photovoltaic panel, and in the normal grabbing process of the photovoltaic panel, the trigger component abuts against the photovoltaic panel to make the grabbing component away from the photovoltaic panel; when the grabbing process of the photovoltaic panel is abnormal and the photovoltaic panel falls off, the trigger component no longer abuts against the photovoltaic panel, and the trigger component is triggered to release the restriction on the grabbing component, so that the grabbing component approaches and grabs the photovoltaic panel, thereby ensuring the safety of the photovoltaic panel during the grabbing process, and solving the technical problem in the prior art that the photovoltaic panel is accidentally damaged due to lack of protection during the adsorption and transportation process.

[0007] In a specific embodiment of the utility model, the trigger assembly includes a trigger rod and a first elastic member. The trigger rod is limited on the shell to move vertically and abut against the photovoltaic panel. A release groove and a limiting portion are formed in sequence from top to bottom on a surface of the trigger rod facing the trigger assembly. The first elastic member is arranged in the shell to push the trigger rod downward when the trigger rod is detached from the photovoltaic panel.

[0008] Furthermore, the first elastic member is pressed between the upper end surface of the trigger rod and the inner wall surface of the shell.

[0009] Furthermore, a pressing block is screwed on the lower end surface of the trigger rod, and the pressing block extends out of the shell and abuts against the photovoltaic panel.

[0010] In a specific embodiment of the utility model, the grabbing assembly includes a grabbing rod and a second elastic member, the grabbing rod is limited to move horizontally on the shell, a grabbing hook is formed on the grabbing rod to grab the photovoltaic panel, and a limiting protrusion is formed on a surface of the grabbing rod facing the trigger rod, the limiting protrusion cooperates with the limiting part to keep the grabbing rod away from the photovoltaic panel, and the limiting protrusion cooperates with the release groove to bring the grabbing rod close to the photovoltaic panel; the second elastic member is configured in the shell, pushing the grabbing rod so that the limiting protrusion always rests on the trigger rod.

[0011] Furthermore, the restricted protrusion is designed as an independent roller, which is limited in the housing to move horizontally and is clamped between the grab bar and the trigger bar, so that the cooperation between the trigger assembly and the grab assembly is smoother and does not get stuck.

[0012] Furthermore, the second elastic member is pressed between a surface of the grab bar away from the trigger bar and an inner wall surface of the shell.

[0013] In another aspect of the utility model, a photovoltaic panel automatic pick-up and placement gripping arm is provided, comprising a suction cup and the above-mentioned photovoltaic panel automatic pick-up and placement anti-dropping protection device.

[0014] Based on the above technical solution, the technical effects that can be achieved by the utility model are:

[0015] The photovoltaic panel automatic picking and placing anti-detachment protection device of the utility model is arranged on the side of the photovoltaic panel, and in the normal grabbing process of the photovoltaic panel, the trigger component abuts against the photovoltaic panel to make the grabbing component away from the photovoltaic panel; when the grabbing process of the photovoltaic panel is abnormal and the photovoltaic panel falls off, the trigger component no longer abuts against the photovoltaic panel, and the trigger component is triggered to release the restriction on the grabbing component, so that the grabbing component approaches and grabs the photovoltaic panel, thereby ensuring the safety of the photovoltaic panel during the grabbing process, and solving the technical problem in the prior art that the photovoltaic panel is accidentally damaged due to lack of protection during the adsorption and transportation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the photovoltaic panel automatic pick-up and anti-drop protection device of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall structure of the photovoltaic panel automatic pick-up and placement grab arm of the utility model.

[0018] Wherein: 1-shell; 2-trigger assembly, 21-trigger rod, 211-release groove, 212-limiting part, 22-first elastic member, 23-pressing block; 3-grabbing assembly, 31-grabbing rod, 311-grabbing hook, 32-restricted protrusion, 33-second elastic member; 4-suction cup. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] like Figure 1 As shown, in a specific embodiment of the utility model, the photovoltaic panel automatic pick-up and placement anti-detachment protection device includes a shell 1, a trigger component 2 and a grab component 3. The trigger component 2 is limited on the shell 1 to move and abuts against the photovoltaic panel. The grab component 3 is limited on the shell 1 to move, and the movement distance is limited by the trigger component 2 to stay away from the photovoltaic panel. The photovoltaic panel falls off, triggering the trigger component 2 to release the restriction on the grab component 3, so that the grab component 3 approaches and grabs the photovoltaic panel.

[0021] The trigger assembly 2 includes a trigger rod 21 and a first elastic member 22. The trigger rod 21 is vertically configured and limited on the shell 1 for vertical movement. A pressure block 23 is screwed on the lower end surface of the trigger rod 21. The pressure block 23 extends out of the shell 1 and abuts against the photovoltaic panel. A release groove 211 and a limiting portion 212 are formed in sequence from top to bottom on a surface of the trigger rod 21 facing the trigger assembly 2; the first elastic member 22 is configured in the shell 1, specifically, is pressed between the upper end surface of the trigger rod 21 and the inner wall surface of the shell 1. Furthermore, the upper end surface of the trigger rod 21 can be screwed with a mounting pin to be sleeved by the first elastic member. The first elastic member is preferably a spring, which pushes the trigger rod 21 downward when the trigger rod 21 is separated from the photovoltaic panel.

[0022] The grab assembly 3 includes a grab bar 31 and a second elastic member 33. The grab bar 31 is vertically arranged and is limited on the housing 1 for horizontal movement. A grab hook 311 is formed on the grab bar 31 to grab the photovoltaic panel. A limited protrusion 32 is formed on one surface of the grab bar 31 facing the trigger rod 21. In this embodiment, the limited protrusion 32 is designed as an independent roller. The roller is limited in the housing 1 for horizontal movement and is clamped between the grab bar 31 and the trigger rod 21. The roller cooperates with the limiting portion 212 to The grab bar 31 is moved away from the photovoltaic panel, and the limiting protrusion 32 cooperates with the release groove 211 to bring the grab bar 31 close to the photovoltaic panel; the second elastic member 33 is arranged in the shell 1, specifically, it is pressed between the side of the grab bar 31 away from the trigger rod 21 and the inner wall surface of the shell 1, further, a mounting pin can be screwed on the side of the grab bar 31 away from the trigger rod 21 to be sleeved by the second elastic member, and the second elastic member is preferably a spring, which pushes the grab bar 31 so that the limiting protrusion 32 always rests on the trigger rod 21.

[0023] like Figure 2 As shown, another aspect of the utility model further provides a photovoltaic panel automatic pick-up and placement grab arm, including a suction cup 4 and the above-mentioned photovoltaic panel automatic pick-up and placement anti-detachment protection device, the suction cup 4 is used to adsorb and transport the photovoltaic panel, and the anti-detachment protection device is used to protect the photovoltaic panel in transportation, so that when the photovoltaic panel accidentally detaches from the suction cup 4, it can also be grabbed by the anti-detachment protection device to ensure that the photovoltaic panel is not damaged.

[0024] It should be understood that the specific embodiments described above are only used to explain the present invention, and are not used to limit the present invention. Obvious changes or modifications derived from the spirit of the present invention are still within the scope of protection of the present invention.

Claims

1. A photovoltaic panel automatic pick-up and placement anti-drop protection device, characterized in that: The anti-slip protection device is arranged on the side of the photovoltaic panel and includes: Housing (1); A trigger component (2) is limited to move on the housing (1) and abuts against the photovoltaic panel; The gripping assembly (3) is limited on the housing (1) to move, and the movement distance is limited by the trigger assembly (2) to be away from the photovoltaic panel. When the photovoltaic panel falls off, the trigger assembly (2) releases the restriction on the gripping assembly (3), so that the gripping assembly (3) approaches and grips the photovoltaic panel.

2. The photovoltaic panel automatic placement and anti-dropping protection device according to claim 1 is characterized in that: The trigger component (2) comprises: A trigger rod (21) is limited on the housing (1) to move vertically and abut against the photovoltaic panel, and a release groove (211) and a limiting portion (212) are formed in sequence from top to bottom on a surface of the trigger rod (21) facing the trigger assembly (2); A first elastic member (22) is disposed in the housing (1) and pushes the trigger rod (21) to move downward when the trigger rod (21) is separated from the photovoltaic panel.

3. The photovoltaic panel automatic pick-up and placement anti-drop protection device according to claim 2 is characterized in that: The first elastic member (22) is pressed between the upper end surface of the trigger rod (21) and the inner wall surface of the housing (1).

4. The photovoltaic panel automatic pick-up and placement anti-drop protection device according to claim 2 is characterized in that: A pressing block (23) is screwed onto the lower end surface of the trigger rod (21); the pressing block (23) extends out of the housing (1) and abuts against the photovoltaic panel.

5. The photovoltaic panel automatic pick-up and placement anti-drop protection device according to claim 2, characterized in that: The grabbing component (3) comprises: A grab bar (31) is limited on the housing (1) to move horizontally, a grab hook (311) is formed on the grab bar (31) to grab the photovoltaic panel, a limiting protrusion (32) is formed on a surface of the grab bar (31) facing the trigger rod (21), the limiting protrusion (32) cooperates with the limiting portion (212) to keep the grab bar (31) away from the photovoltaic panel, and the limiting protrusion (32) cooperates with the release groove (211) to bring the grab bar (31) close to the photovoltaic panel; The second elastic member (33) is disposed in the housing (1) and pushes the grab bar (31) so that the limiting protrusion (32) always abuts against the trigger bar (21).

6. The photovoltaic panel automatic placement and anti-dropping protection device according to claim 5 is characterized in that: The limiting protrusion (32) is designed as an independent roller, which is limited in the housing (1) to move horizontally and is clamped between the grab bar (31) and the trigger bar (21).

7. The photovoltaic panel automatic placement and anti-dropping protection device according to claim 5 is characterized in that: The second elastic member (33) is pressed between a surface of the grab bar (31) away from the trigger bar (21) and an inner wall surface of the housing (1).

8. A photovoltaic panel automatic pick-up and placement gripper, characterized in that: It comprises a suction cup (4) and a photovoltaic panel automatic taking-in and taking-out prevention protection device as claimed in any one of claims 1 to 7.

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