Fixing clamp for photovoltaic panel production

Abstract

The utility model discloses a fixing clamp for photovoltaic panel production, which comprises a bearing plate, a fixing block is mounted in the middle of the lower end of the bearing plate, the fixing block is square, sleeves are mounted at the lower end of the bearing plate around the fixing block, L-shaped clamping rods are movably mounted in the sleeves, elastic springs are mounted between the L-shaped clamping rods and the fixing block, and the L-shaped clamping rods are movably mounted in the sleeves. A connecting plate is installed at the lower end of the sleeve, a pulling mechanism is installed on the connecting plate, four supporting rods are installed at the lower end of the bearing plate in a rectangular array mode, buffering rods are movably installed below the supporting rods, and universal wheels are installed at the lower ends of the buffering rods. According to the utility model, the pedal is pedaled by a foot, the pedal moves downwards, and when the pedal moves downwards, the L-shaped clamping plates are pulled through the pull rope and the connecting ring, so that the four L-shaped clamping plates are pulled outwards at the same time, a photovoltaic panel can be put in conveniently, a plurality of workers do not need to pull a plurality of L-shaped clamping rods respectively, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel production, in particular to a fixing clamp for photovoltaic panel production. Background Art

[0002] Photovoltaic panels, also known as solar panels, are assembled from several solar cell modules on a board in a certain way. They are usually used as a unit of a photovoltaic array. Single solar cells cannot be used directly as a power source. To use them as a power source, several single cells must be connected in series or parallel and tightly sealed into modules. Solar cell modules are the core and most important part of a solar power generation system.

[0003] At present, the document with patent number 202221887598.7 discloses a fixing fixture for photovoltaic panel production, including a first platform and a second platform, a first fixing block is fixedly arranged at the middle end inside the first platform, a first square groove is fixedly opened around the first fixing block inside the first platform, a first spring is fixedly arranged on the outer wall around the first fixing block, one end of four first springs are fixedly connected to a first connecting rod, one end of four first connecting rods extending out of the first platform are fixedly connected to a first clamping block, and the lower ends of four first connecting rods are fixedly connected to the outside with a first support column. The device still has some shortcomings. For example, when placing a photovoltaic pad, when placing some larger photovoltaic panels, it is necessary to pull the four clamping blocks one by one, and two people need to pull at the same time to put the photovoltaic panel in, which is inconvenient to use. At the same time, when using universal wheels to move the photovoltaic panel, the vibration generated by the movement of the universal wheels will be transmitted to the surface of the photovoltaic panel, and the photovoltaic panel will be damaged in severe cases. Therefore, a fixing fixture for photovoltaic panel production that solves the above problems is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a fixing fixture for photovoltaic panel production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing fixture for photovoltaic panel production, comprising a supporting plate, a fixing block is installed in the middle of the lower end of the supporting plate, the fixing block is square, and the lower end of the supporting plate around the fixing block is installed with a sleeve, an L-shaped clamping rod is movably installed inside the sleeve, an elastic spring is installed between the L-shaped clamping rod and the fixed block, a connecting plate is installed at the lower end of the sleeve, a pulling mechanism is installed on the connecting plate, four support rods are installed in a rectangular array at the lower end of the supporting plate, a buffer rod is movably installed under the support rod, and universal wheels are installed at the lower end of the buffer rod.

[0006] Preferably, the pulling mechanism includes a connecting ring, a pull rope and a pedal, a connecting ring is installed on the outside of the L-shaped clamping rod, a pull rope is installed on the surface of the connecting ring, one end of the pull rope extends to the bottom of the supporting plate through one end of the connecting plate, and a pedal is installed together at the lower ends of the four pull ropes.

[0007] Preferably, one end of the connecting plate is provided with a notch near the edge, a guide wheel is rotatably connected inside the notch, and the pull rope is located on the surface of the guide wheel.

[0008] Preferably, a clamping plate is installed on the surface of one end of the L-shaped clamping rod close to the supporting plate, and a protective layer is installed on the surface of the clamping plate and the upper surface of the supporting plate.

[0009] Preferably, the bottom end of the support rod is provided with an installation cavity, a rubber pad is installed at the top of the installation cavity, a shock-absorbing spring is installed at the lower end of the rubber pad, a sliding plate is installed at the upper end of the buffer rod, and the sliding plate is slidably installed in the installation cavity below the shock-absorbing spring, and a sealing plate is detachably installed at the lower end of the support rod below the installation cavity.

[0010] Preferably, the sealing plate is annular and is mounted on the lower end of the support rod by bolts.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The fixing fixture for photovoltaic panel production uses a pedal to move downward by stepping on it with the foot. When the pedal moves downward, the L-shaped clamping plate is pulled by the pull rope and the connecting ring, so that four L-shaped clamping plates are pulled outward at the same time, which is convenient for placing the photovoltaic panel. There is no need for multiple staff members to pull multiple L-shaped clamping rods separately, which is convenient for use.

[0013] 2. This photovoltaic panel production fixing fixture has a buffer rod movably installed under the support rod. When the universal wheel under the buffer rod vibrates, the vibration is transmitted to the shock-absorbing spring and rubber pad through the buffer rod. The rubber pad alleviates the vibration to prevent the vibration from being transmitted. At the same time, when the road surface is uneven, the buffer rod compresses the shock-absorbing spring to ensure the smooth movement of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the utility model;

[0016] Figure 3 It is a cross-sectional view of the support rod and the buffer rod of the utility model;

[0017] Figure 4 It is a cross-sectional view of the fixing block of the utility model.

[0018] In the figure: 1. supporting plate; 2. fixing block; 3. sleeve; 4. L-shaped clamping rod; 5. elastic spring; 6. connecting plate; 8. support rod; 9. buffer rod; 10. universal wheel; 11. notch; 12. guide wheel; 13. protective layer; 14. rubber pad; 15. shock-absorbing spring; 16. sliding plate; 17. sealing plate; 701. connecting ring; 702. pull rope; 703. pedal. 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figures 1 to 4As shown, the fixing fixture for photovoltaic panel production in this embodiment includes a supporting plate 1, the supporting plate 1 is used to support the photovoltaic panel, a fixing block 2 is installed in the middle of the lower end of the supporting plate 1, the fixing block 2 is square, and sleeves 3 are installed at the lower end of the supporting plate 1 around the fixing block 2, an L-shaped clamping rod 4 is movably installed inside the sleeve 3, and an elastic spring 5 is installed between the L-shaped clamping rod 4 and the fixing block 2. By using multiple elastic springs 5 ​​to connect multiple L-shaped clamping rods 4 and the fixing block 2, the L-shaped clamping rods 4 are driven to clamp under the tension of the elastic springs 5. The photovoltaic panel is clamped, and a connecting plate 6 is installed at the lower end of the sleeve 3, and a pulling mechanism is installed on the connecting plate 6. The pulling mechanism is used to simultaneously pull multiple L-shaped clamping rods 4, avoiding the need for multiple people to pull multiple L-shaped clamping rods 4 separately. It is easy to use, and four support rods 8 are installed in a rectangular array at the lower end of the support plate 1, and a buffer rod 9 is movably installed under the support rod 8. Universal wheels 10 are installed at the lower ends of the buffer rods 9. The universal wheels 10 are used to drive the whole to move, thereby improving the convenience of movement, and the universal wheels 10 have a locking function.

[0023] Specifically, the pulling mechanism includes a connecting ring 701, a pull rope 702 and a pedal 703. The connecting ring 701 is installed on the outside of the L-shaped clamping rod 4, and the pull rope 702 is installed on the surface of the connecting ring 701. One end of the pull rope 702 extends to the bottom of the supporting plate 1 through one end of the connecting plate 6. A pedal 703 is installed together at the lower end of the four pull ropes 702. By stepping on the pedal 703 with the foot, the pedal 703 will move downward. When the pedal 703 moves downward, the L-shaped clamping rod 4 is pulled by the pull rope 702 and the connecting ring 701, so that the four L-shaped clamping rods 4 are pulled outward at the same time, which is convenient for the photovoltaic panel to be placed between the four L-shaped clamping rods 4.

[0024] Furthermore, a notch 11 is provided near the edge of one end of the connecting plate 6, and a guide wheel 12 is rotatably connected inside the notch 11. The pull rope 702 is located on the surface of the guide wheel 12. When the pull rope 702 is pulled, the pull rope 702 drives the guide wheel 12 to rotate, thereby effectively reducing the friction between the pull rope 702 and the connecting plate 6 and reducing the wear of the pull rope 702.

[0025] Furthermore, a clamping plate is installed on the surface of one end of the L-shaped clamping rod 4 close to the supporting plate 1, and a protective layer 13 is installed on the surface of the clamping plate and the upper surface of the supporting plate 1. The clamping plate can clamp multiple layers of photovoltaic panels at the same time. The protective layer 13 is made of anti-slip rubber material and protects the photovoltaic panels.

[0026] Furthermore, an installation cavity is arranged at the bottom end of the support rod 8, a rubber pad 14 is installed at the top end of the installation cavity, a shock-absorbing spring 15 is installed at the lower end of the rubber pad 14, a sliding plate 16 is installed at the upper end of the buffer rod 9, and the sliding plate 16 is slidably installed in the installation cavity below the shock-absorbing spring 15, and a sealing plate 17 is detachably installed at the lower end of the support rod 8 below the installation cavity. When the universal wheel 10 moves, the vibration generated during the movement is transmitted to the shock-absorbing spring 15 and the rubber pad 14 through the buffer rod 9, and the rubber pad 14 alleviates the vibration. At the same time, when the road surface is uneven, the buffer rod 9 compresses the shock-absorbing spring 15 to ensure the smooth movement of the equipment.

[0027] Furthermore, the sealing plate 17 is annular and is mounted on the lower end of the support rod 8 by bolts. The shock absorbing spring 15 and the rubber pad 14 inside the support rod 8 can be replaced by removing the sealing plate 17 .

[0028] The method of using this embodiment is as follows: when the photovoltaic panel needs to be placed, the pedal 703 is stepped on by the foot, and the pedal 703 moves down. When the pedal 703 moves down, the L-shaped clamping rod 4 is pulled by the pull rope 702 and the connecting ring 701, and the L-shaped clamping rod 4 stretches the elastic spring 5. Then the photovoltaic panel is placed above the supporting plate 1 between the L-shaped clamping rods 4, and then the pedaling of the pedal 703 is released. Under the action of the elastic spring 5, the clamping plate and the protective layer 13 on the L-shaped clamping rod 4 clamp the photovoltaic panel, and the universal wheel 10 is driven to rotate in the form of pushing to realize the movement of the photovoltaic panel. In this process, the universal wheel 10 generates vibration when it moves, and the vibration generated during the movement is transmitted to the shock-absorbing spring 15 and the rubber pad 14 through the buffer rod 9. The rubber pad 14 alleviates the vibration. At the same time, when the road surface is uneven, the buffer rod 9 compresses the shock-absorbing spring 15 to ensure the smooth movement of the equipment.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fixing fixture for photovoltaic panel production, comprising a supporting plate (1), characterized in that: A fixing block (2) is installed at the middle of the lower end of the support plate (1), and the fixing block (2) is square. The lower ends of the support plates (1) around the fixing block (2) are all installed with sleeves (3). An L-shaped clamping rod (4) is movably installed inside the sleeve (3), and an elastic spring (5) is installed between the L-shaped clamping rod (4) and the fixing block (2). A connecting plate (6) is installed at the lower end of the sleeve (3), and a pulling mechanism is installed on the connecting plate (6). Four support rods (8) are installed in a rectangular array at the lower end of the support plate (1), and a buffer rod (9) is movably installed below the support rod (8), and a universal wheel (10) is installed at the lower end of each buffer rod (9).

2. The fixing fixture for photovoltaic panel production according to claim 1, characterized in that: The pulling mechanism comprises a connecting ring (701), a pull rope (702) and a pedal (703); the connecting ring (701) is installed on the outside of the L-shaped clamping rod (4); the pull rope (702) is installed on the surface of the connecting ring (701); one end of the pull rope (702) passes through one end of the connecting plate (6) and extends to the bottom of the supporting plate (1); and the lower ends of the four pull ropes (702) are commonly installed with a pedal (703).

3. The fixing fixture for photovoltaic panel production according to claim 2, characterized in that: A notch (11) is arranged near the edge of one end of the connecting plate (6), a guide wheel (12) is rotatably connected inside the notch (11), and the pull rope (702) is located on the surface of the guide wheel (12).

4. The fixing fixture for photovoltaic panel production according to claim 1, characterized in that: A clamping plate is installed on the surface of one end of the L-shaped clamping rod (4) close to the supporting plate (1), and a protective layer (13) is installed on the surface of the clamping plate and the upper surface of the supporting plate (1).

5. The fixing fixture for photovoltaic panel production according to claim 1, characterized in that: The bottom end of each support rod (8) is provided with an installation cavity, a rubber pad (14) is installed at the top end of the installation cavity, a shock absorbing spring (15) is installed at the lower end of the rubber pad (14), a sliding plate (16) is installed at the upper end of the buffer rod (9), and the sliding plate (16) is slidably installed in the installation cavity below the shock absorbing spring (15), and a sealing plate (17) is detachably installed at the lower end of the support rod (8) below the installation cavity.

6. The fixing fixture for photovoltaic panel production according to claim 5, characterized in that: The sealing plate (17) is annular and is mounted on the lower end of the support rod (8) by means of bolts.

Images