A type of fixing clip for cleaning pipes of solar panels
The solar panel cleaning pipe fixing buckle, which integrates profiles and pipe clamping devices, solves the problem of frequent tool replacements, achieves stable clamping and efficient construction, adapts to different pipe specifications, and improves construction efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO LAIHUAN AUTOMATION IND CO LTD
- Filing Date
- 2025-09-30
- Publication Date
- 2026-07-31
AI Technical Summary
In current solar-powered pipe cleaning construction, clamping tools have limited functionality, require frequent replacements, affecting construction efficiency and safety. Furthermore, the clamping is unstable, has a narrow range of applications, and connecting parts are prone to damage.
A solar panel cleaning pipe fixing buckle is designed, integrating a profile clamping device and a pipe clamping device on an L-shaped plate. Multi-position adjustment is achieved through screws, pins, and locking nuts. The clamping plates and rubber parts enhance anti-slip properties and adapt to pipes of different specifications.
It achieves stable clamping of pipes and profiles, reduces tool replacement steps, improves construction efficiency and safety, expands the scope of application, and reduces procurement costs.
Smart Images

Figure CN224579867U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe clamping structure technology, specifically to a fixing buckle for a solar panel cleaning pipe. Background Technology
[0002] During the installation of solar-powered cleaning pipelines, it is necessary to stably clamp the pipelines and related profiles to ensure installation accuracy and construction safety. Traditional clamping tools are often single-function, either only able to clamp the pipelines or only able to fix the profiles. In operations involving both pipeline and profile laying, frequent tool changes are required, which not only increases the labor intensity of construction workers but also seriously affects construction efficiency.
[0003] Existing modular clamping structures suffer from significant shortcomings in terms of adjustment flexibility and clamping stability. For example, some structures have fixed clamping component positions, making it impossible to flexibly adjust according to the size of the pipe or profile, thus limiting their applicability. Other structures lack effective anti-slip measures, making it easy for pipes or profiles to slip during clamping, which not only affects construction progress but may also lead to safety accidents. Furthermore, traditional clamping structures often use rigid connections for their connecting components, which are prone to stress concentration and damage under external impact, shortening the tool's lifespan. Utility Model Content
[0004] Technical problems to be solved In view of the above-mentioned shortcomings of the existing technology, the present invention provides a solar panel cleaning pipe fixing buckle, which can effectively solve the problems in the existing technology.
[0005] Technical solution This utility model provides a solar panel cleaning pipe fixing buckle, including an L-shaped plate. Pin holes are provided on both sides of the L-shaped plate. A profile clamping device is fixed in one set of pin holes, and a pipe clamping device is fixed in the other set of pin holes. The profile clamping device includes a screw, a handle fixed to the head of the screw, and a buckle fixed to the tail end of the screw. The pipe clamping device includes a pin and a clamping assembly fixed to the outside of the pin. The clamping assembly includes two sets of clamping plates, an anti-slip pad sleeved on the inner side of the clamping plates, and bolts for connecting the clamping plates.
[0006] Furthermore, the screw and pin are sleeved in the pin hole, and a locking nut is sleeved on the outside of the pin hole.
[0007] Furthermore, the buckle is flared, wider at the bottom and narrower at the top.
[0008] Furthermore, all the clamping plates are tubular clamping plates with round holes on both sides. The bolts are installed in the round holes on the same side, and a locking nut is fitted at the bottom.
[0009] Furthermore, a rubber component is fitted onto the portion of the bolt between the two sets of clamping plates, and the rubber component is a hollow cylindrical structure.
[0010] Furthermore, the anti-slip pad has right-angle hooks on both sides facing outwards, and these hooks cover the outer sides of both ends of the clamping piece.
[0011] Furthermore, a hook plate is provided at the position directly opposite the screw on the L-shaped plate. The length of the hook plate is half or less of the length of the part of the L-shaped plate where the screw is located. With this setting, since the profiles for installing solar panels are all square profiles, and wiring is required, the clamping parts need to avoid these lines during installation. Therefore, this length of hook plate can leave more space for wiring or other installation equipment, making it more convenient to use.
[0012] Beneficial effects In this invention, the structure innovatively integrates the profile clamping device and the pipe clamping device into one unit using an L-shaped plate, achieving a breakthrough in "one device for multiple uses." During pipeline laying, when it is necessary to simultaneously fix the pipe and related profiles, construction workers no longer need to frequently change clamping devices as with traditional tools, eliminating the tedious steps of repeatedly disassembling and installing tools. This design not only reduces auxiliary operation time during construction but also minimizes interruptions caused by tool changes, making the construction process more continuous and smooth, and significantly improving overall construction efficiency. Especially in large-scale pipeline laying projects, it can significantly shorten the construction cycle. One side is used to clamp onto square profiles, and the other side is used to clamp pipes. The rubber component applies stress to the bolts during pipe clamping to prevent loosening. This structure, by integrating the profile clamping device and the pipe clamping device into one unit using an L-shaped plate, can simultaneously achieve stable clamping of both profiles and pipes without frequent tool changes, greatly improving construction efficiency.
[0013] In this device, the screw and pin are fitted into the pin holes of the L-shaped plate, and locking nuts are fitted on the outside of the pin holes. This structural design allows the profile clamping device and the pipe clamping device to be adjusted to multiple positions along the pin holes. Construction personnel can flexibly adjust the fixed positions of the two clamping devices according to the relative positions and dimensions of the pipes and profiles during actual construction, ensuring the accuracy and stability of the clamping. Meanwhile, in the clamping assembly of the pipe clamping device, two sets of clamping plates are connected by bolts, and the round holes on both sides provide adjustment space for the bolts. Loosening the bolts allows for easy adjustment of the spacing between the two sets of clamping plates. This spacing adjustment capability allows it to adapt to pipes of different diameters, achieving stable clamping for both small household pipes and large industrial pipes, greatly expanding the device's applicability and reducing the procurement costs and inventory pressure for construction units using different specifications of clamping tools. Attached Figure Description
[0014] 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.
[0015] Figure 1 This is one of the structural schematic diagrams of this utility model; Figure 2 This is the second structural schematic diagram of the present invention; Figure 3 This is an exploded view of the clamping component in this utility model; Figure 4 This is an exploded view of the profile clamping device of this utility model.
[0016] The labels in the diagram represent: 1. L-shaped plate; 11. Pin hole; 2. Profile clamping device; 21. Screw; 22. Buckle; 23. Handle; 3. Pipe clamping device; 31. Pin; 32. Clamping assembly; 321. Clamping plate; 322. Bolt; 323. Anti-slip pad; 324. Rubber part; 33. Locking nut; 4. Hook plate. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0018] The present invention will be further described below with reference to the embodiments.
[0019] Example: A fixing clip for a solar panel cleaning pipe, see attached document. Figure 1 -Appendix Figure 4The device includes an L-shaped plate 1, with pin holes 11 on both sides. A profile clamping device 2 is fixed in one set of pin holes 11, and a pipe clamping device 3 is fixed in the other set of pin holes 11. The profile clamping device 2 includes a screw 21, a handle 23 fixed to the head of the screw 21, and a buckle 22 fixed to the tail end of the screw 21. The pipe clamping device 3 includes a pin 31 and a clamping assembly 32 fixed to the outside of the pin 31. The clamping assembly 32 includes two sets of clamping plates 321, an anti-slip pad 323 sleeved on the inside of the clamping plates 321, and a bolt 322 for connecting the clamping plates 321. This structure innovatively integrates the profile clamping device 2 and the pipe clamping device 3 into one unit through the L-shaped plate, achieving a breakthrough in the function of "one device for multiple uses". In pipeline laying construction, when it is necessary to fix both pipes and related profiles simultaneously, construction workers no longer need to frequently change clamping devices as with traditional tools, eliminating the tedious steps of repeatedly disassembling and installing tools. This design not only reduces auxiliary operation time during construction but also minimizes process interruptions caused by tool changes, making the construction process more continuous and smooth, and significantly improving overall construction efficiency. Especially in large-scale pipeline laying projects, it can significantly shorten the construction cycle. One side is used to clamp onto square profiles, and the other side is used to clamp pipes. The rubber component 324 applies stress to the bolt 322 during pipe clamping to prevent loosening. This structure integrates the profile clamping device 2 and the pipe clamping device 3 into one unit via an L-shaped plate, achieving stable clamping of both profiles and pipes simultaneously without frequent tool changes, thus greatly improving construction efficiency.
[0020] Screw 21 and pin 31 are fitted into pin holes 11, and locking nuts 33 are fitted onto the outside of pin holes 11. The retaining ring 22 is flared, wider at the bottom and narrower at the top. In this device, screw 21 and pin 31 are fitted into pin holes 11 of the L-shaped plate, and locking nuts 33 are fitted onto the outside of pin holes 11. This structural design allows the profile clamping device 2 and pipe clamping device 3 to be adjusted to multiple positions along the pin holes 11. Construction personnel can flexibly adjust the fixed positions of the two clamping devices according to the relative positions and dimensions of the pipes and profiles during actual construction, ensuring the accuracy and stability of the clamping. Meanwhile, in the clamping assembly 32 of the pipe clamping device 3, two sets of clamping plates 321 are connected by bolts 322. The round holes on both sides provide adjustment space for the bolts 322; loosening the bolts 322 allows for easy adjustment of the distance between the two sets of clamping plates 321. This adjustable spacing capability allows it to adapt to pipes of different diameters, ensuring stable clamping for both small household pipes and large industrial pipes. This greatly expands the applicability of the device and reduces the procurement costs and inventory pressure for construction companies using clamping tools of different specifications.
[0021] A hook plate 4 is provided at the position directly opposite the screw 21 on the L-shaped plate 1. The hook plate 4 is parallel to the part of the L-shaped plate 1 where the screw 21 is located. The hook plate 4 and the L-shaped plate 1 are an integral structure, and the overall shape is similar to "]". The length of the hook plate 4 is half or less of the length of the part of the L-shaped plate 1 where the screw 21 is located (in this example, the hook plate is 1 / 3, but it can also be 1 / 5, 1 / 4 or 1 / 2, etc.). In this way, while ensuring that it can be stably clamped on the square profile, enough space is provided for the solar panel busbar wiring and the installation of other equipment.
[0022] All clamping plates 321 are pipe clamping plate structures with round holes on both sides. Bolts 322 are installed in the round holes on the same side, and locking nuts 33 are fitted at the bottom. A rubber part 324 is fitted on the part of the bolt 322 between the two sets of clamping plates 321, and the rubber part 324 is a hollow cylindrical structure. Right-angle hooks are provided on both sides of the anti-slip pad 323, and the hooks cover the outer sides of both ends of the clamping plate 321. In terms of pipe clamping, the anti-slip pad 323 fitted on the inner side of the clamping plate 321 is made of a material with a high coefficient of friction, which can effectively increase the friction between the anti-slip pad and the outer wall of the pipe. Even if there is slight oil or moisture on the pipe surface, it can firmly grip the pipe, fundamentally avoiding the risk of the pipe slipping during the clamping process. More notably, the right-angled hooks on both sides of the anti-slip pad 323 tightly cover the outer ends of the clamping plate 321. This design not only enhances the structural stability of the anti-slip pad 323 itself but also prevents it from detaching from the clamping plate 321 during long-term use or under stress, ensuring the durability of the anti-slip function. Regarding profile clamping, the trumpet-shaped buckle 22, wider at the bottom and narrower at the top, conforms to the stress characteristics of the profile. When the profile is placed in the buckle 22, as the clamping force increases, the buckle 22 can form a uniform wrapping force on the profile, making it less prone to displacement or shaking. This comprehensive and stable clamping design not only ensures the positional accuracy of the pipe and profile during construction but also eliminates safety hazards caused by unstable clamping at the source, significantly improving the safety of the construction process.
[0023] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. A solar panel cleaning tube fixing clip, characterized in that, The device includes an L-shaped plate (1), with pin holes (11) on both sides. A profile clamping device (2) is fixed in one set of the pin holes (11), and a pipe clamping device (3) is fixed in the other set of the pin holes (11). The profile clamping device (2) includes a screw (21), a handle (23) fixed to the head of the screw (21), and a buckle (22) fixed to the tail end of the screw (21). The pipe clamping device (3) includes a pin (31) and a clamping assembly (32) fixed to the outside of the pin (31). The clamping assembly (32) includes two sets of clamping plates (321), an anti-slip pad (323) sleeved on the inside of the clamping plates (321), and a bolt (322) for connecting the clamping plates (321).
2. A solar panel cleaning tube fixing buckle according to claim 1, characterized in that, The screw (21) and pin (31) are fitted inside the pin hole (11), and a locking nut (33) is fitted on the outside of the pin hole (11).
3. A solar panel cleaning tube fixing buckle according to claim 1, characterized in that, The buckle (22) is flared, wider at the bottom and narrower at the top.
4. The solar panel cleaning tube fixing buckle according to claim 1, characterized in that, The clamping plates (321) are all tube clamping plate structures, with round holes on both sides. The bolts (322) are set in the round holes on the same side, and the bottom end is fitted with a locking nut (33).
5. A solar panel cleaning tube fixing buckle according to claim 4, characterized in that, The bolt (322) has a rubber component (324) fitted between the two sets of clamping plates (321), and the rubber component (324) is a hollow cylindrical structure.
6. A solar panel cleaning tube fixing buckle according to claim 1, characterized in that, The anti-slip pad (323) has right-angle hooks on both sides, and the hooks cover the outer sides of both ends of the clamping piece (321).
7. A solar panel cleaning tube fixing buckle according to claim 1, characterized in that, A hook plate (4) is provided at the position directly opposite the screw (21) on the L-shaped plate (1). The length of the hook plate (4) is half or less of the length of the part on the L-shaped plate (1) where the screw (21) is located.