Parallel detection sampling device

Abstract

The utility model discloses a parallel detection sampling device, relates to the technical field of photovoltaic building detection, and solves the problems that the cutting depth is difficult to effectively limit in the cutting process, internal parts of a photovoltaic panel are easy to damage, the operation risk is increased, and the cutting thickness is difficult to well control. A parallel detection sampling device comprises: a piston cylinder; the piston cylinder is of a cylindrical structure, length scale values are arranged on the outer side of the piston cylinder, and a penetrating type screw hole structure is formed in the rear side of the piston cylinder. A fixing ring of an annular structure is arranged on the outer side of the piston cylinder in a sliding mode, and four sets of penetrating type rectangular through groove structures are formed in the outer side of the fixing ring in an annular array shape. A connecting plate of an annular plate-shaped structure is fixedly arranged on the front side of the middle of the fixing ring. And the cutting depth of the blade can be limited, damage to parts in the photovoltaic panel in the cutting process is avoided, and safety and reliability in the operation process are improved.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic building inspection technology, and more specifically, it relates to a parallel inspection and sampling device. Background Technology

[0002] In the parallel monitoring of photovoltaic buildings, for some items that cannot be fully tested on-site, or for items requiring more precise testing, sampling is used to send samples to a professional laboratory for testing. For example, testing the material composition of photovoltaic modules and the aging performance of the internal circuit boards of inverters requires the use of appropriate sampling devices.

[0003] Current photovoltaic panel glass sampling devices still have the following shortcomings:

[0004] On the one hand, existing tools are difficult to adjust quickly to different sampling size requirements, resulting in low efficiency in sampling operations of different sizes. On the other hand, it is difficult to effectively limit the cutting depth during the cutting process, which can easily damage internal components of the photovoltaic panel, increase operational risks, and also make it difficult to control the cutting thickness effectively. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a parallel detection and sampling device to solve the problems mentioned in the background art, such as the difficulty in effectively limiting the cutting depth during the cutting process, which easily causes damage to internal components of the photovoltaic panel, increases operational risks, and makes it difficult to effectively control the cutting thickness.

[0006] The purpose and effectiveness of this parallel detection and sampling device are achieved by the following specific technical means:

[0007] A parallel detection sampling device includes: a piston cylinder; the piston cylinder has a cylindrical structure, and a length scale is provided on the outer side of the piston cylinder, and a through-hole structure is provided on the rear side of the piston cylinder; a fixed ring with an annular structure is slidably arranged on the outer side of the piston cylinder, and four sets of through-hole rectangular slot structures are provided on the outer side of the fixed ring in an annular array, an annular groove structure is provided on the rear side of the fixed ring, a through-hole circular slot structure is provided in the middle of the rear side of the fixed ring, and a through-hole structure is provided in the middle of the rear side of the fixed ring; a connecting plate with an annular plate structure is fixedly arranged on the front middle side of the fixed ring, and the inner wall of the connecting plate is in contact with the outer wall of the piston cylinder.

[0008] Furthermore, a circular piston plate is slidably disposed on the inner side of the piston cylinder, and the outer wall of the piston plate is in contact with the inner wall of the piston cylinder; a suction cup is fixedly disposed on the front side of the piston cylinder.

[0009] Furthermore, a U-shaped handle is fixedly provided on the rear side of the fixed ring; a circular control ring is rotatably provided in the circular groove on the rear side of the fixed ring, and a threaded structure is provided on the front side of the control ring; a set of rectangular block sliders are slidably provided in the rectangular through grooves around the outer perimeter of the fixed ring, and a threaded groove is provided on the rear side of the sliders, and each set of sliders is engaged with the control ring.

[0010] Furthermore, a blade is fixedly provided on the front side of the outer end of the slider; a cylindrical slide rod is slidably provided in the circular through groove in the middle of the rear side of the fixing ring; a ring-shaped limiting plate is fixedly provided on the front side of the slide rod, and the limiting plate is slidably provided on the outside of the piston cylinder; a first screw is rotatably provided on the rear side of the limiting plate, and the first screw is engaged with the screw hole in the middle of the fixing ring.

[0011] Furthermore, a second screw is rotatably provided on the rear side of the piston plate, and the second screw is engaged with a screw hole on the rear side of the piston cylinder.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By rotating the control ring, the slider can slide inward or outward simultaneously within the rectangular through slots around the outer perimeter of the fixed ring, thereby changing the spacing between the blades. This can meet the needs of different sampling sizes, quickly complete sampling, and improve the flexibility and efficiency of sampling.

[0014] Depending on the thickness of the sampling glass, the first screw can be rotated to drive the limiting plate and slide bar to slide back and forth along the fixed ring, so that the distance between the limiting plate and the connecting plate is consistent with the thickness of the sampling glass. This can limit the cutting depth of the blade, avoid damage to the internal components of the photovoltaic panel during the cutting process, and improve the safety and reliability of the operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall front axial view structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the overall rear axial view structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the overall disassembled structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the disassembled structure of the fixing ring part of this utility model.

[0019] Figure 5 This is a cross-sectional view of the piston cylinder structure of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Piston cylinder; 101. Piston plate; 102. Suction cup; 103. Fixing ring; 104. Connecting plate; 105. Handle; 106. Control ring; 107. Slider; 108. Blade; 109. Slide rod; 110. Limiting plate; 111. First screw; 112. Second screw. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. Example

[0023] As attached Figure 1 To be continued Figure 5 As shown:

[0024] This utility model provides a parallel detection sampling device, including: a piston cylinder 1; the piston cylinder 1 adopts a cylindrical structure, and a length scale value is provided on the outer side of the piston cylinder 1, and a through-hole structure is provided on the rear side of the piston cylinder 1; a ring-shaped fixing ring 103 is slidably arranged on the outer side of the piston cylinder 1, and four sets of through-hole rectangular through-grooves are arranged in a ring array on the outer side of the fixing ring 103, a ring-shaped groove structure is provided on the rear side of the fixing ring 103, a through-hole circular through-groove structure is provided in the middle of the rear side of the fixing ring 103, and a through-hole structure is provided in the middle of the rear side of the fixing ring 103; a ring-shaped connecting plate 104 is fixedly arranged on the front middle side of the fixing ring 103, and the inner wall of the connecting plate 104 is in contact with the outer wall of the piston cylinder 1.

[0025] Among them, a blade 108 is fixedly installed on the front side of the outer end of the slider 107; a cylindrical slide rod 109 is slidably installed in the circular through groove in the middle of the rear side of the fixing ring 103; a ring-shaped limiting plate 110 is fixedly installed on the front side of the slide rod 109, and the limiting plate 110 is slidably installed on the outside of the piston cylinder 1; a first screw 111 is rotatably installed on the rear side of the limiting plate 110, and the first screw 111 is engaged with the screw hole in the middle of the fixing ring 103.

[0026] The specific usage and function of this embodiment are as follows:

[0027] After adjustment, adjust the distance between the connecting plate 104 and the limiting plate 110 according to the thickness of the sampling glass. By rotating the first screw 111, the limiting plate 110 and the slide rod 109 slide back and forth along the fixing ring 103, so that the distance between the limiting plate 110 and the connecting plate 104 is consistent with the thickness of the sampling glass. This limits the cutting depth of the blade 108, avoids damage to the internal components of the photovoltaic panel during cutting, effectively controls the cutting thickness, and reduces operational risks. Then, the handle 105 can be held to rotate the fixing ring 103 outside the piston cylinder 1, thereby rotating the blade 108. To cut the glass, press down on the blade 108 to complete the cutting. While pressing down on the handle 105, the fixing ring 103 and the connecting plate 104 slide down along the piston cylinder 1. When the connecting plate 104 moves to contact the limiting plate 110, it can no longer be pressed down, and the sampled glass will be cut off, completing the entire sampling process. After the operation is completed, rotate the second screw 112 in the opposite direction to return the piston plate 101 to the initial position or a suitable position, break the negative pressure at the suction cup 102, and remove the device from the surface of the adsorbed object. If there are stains or debris on the blade 108 and other parts, clean them in time for the next use. Example

[0028] Based on Example 1, as shown in the appendix Figure 1 To be continued Figure 5 As shown:

[0029] The piston cylinder 1 has a circular piston plate 101 slidably disposed on the inner side, and the outer wall of the piston plate 101 is in contact with the inner wall of the piston cylinder 1; a suction cup 102 is fixedly disposed on the front side of the piston cylinder 1.

[0030] The fixed ring 103 has a U-shaped handle 105 fixedly installed on its rear side; a circular control ring 106 is rotatably installed in the circular groove on the rear side of the fixed ring 103, and the front side of the control ring 106 has a threaded structure; a set of rectangular block sliders 107 are slidably installed in the rectangular through grooves around the outer perimeter of the fixed ring 103, and the rear side of the sliders 107 has a threaded groove structure, and each set of sliders 107 is engaged with the control ring 106.

[0031] The piston plate 101 is rotatably provided with a second screw 112 on its rear side, and the second screw 112 is engaged with a screw hole on the rear side of the piston cylinder 1.

[0032] The specific usage and function of this embodiment are as follows:

[0033] In this invention, when cutting and sampling photovoltaic glass, the suction cup 102 is placed in the sampling area, and the second screw 112 is rotated. Since the second screw 112 is engaged with the screw hole on the rear side of the piston cylinder 1, the rotation can push or pull the piston plate 101 to move backward in the piston cylinder 1, so that the gas in the suction cup 102 is extracted into the piston cylinder 1, thereby adsorbing the suction cup 102 onto the glass in the sampling area. Then, the position of each set of blades 108 is adjusted according to the size of the sampling area. The control ring 106 is rotated. Since the front side of the control ring 106 has a threaded structure and the rear side of the slider 107 has a threaded groove structure, and each set of sliders 107 is engaged with the control ring 106, rotating the control ring 106 can make the sliders 107 slide inward or outward simultaneously in the rectangular through groove around the outer perimeter of the fixed ring 103, thereby changing the spacing between the blades 108, which can meet the needs of different sampling sizes and quickly complete the sampling.

Claims

1. A parallel detection sampling device, characterized in that, include: Piston cylinder (1); The piston cylinder (1) adopts a cylindrical structure, and the piston cylinder (1) has a length scale value on its outer side. The piston cylinder (1) has a through-hole structure on its rear side. A ring-shaped fixing ring (103) is slidably provided on the outer side of the piston cylinder (1), and four sets of through-hole rectangular slot structures are provided on the outer side of the fixing ring (103) in a ring array. A ring-shaped groove structure is provided on the rear side of the fixing ring (103), and a through-hole circular slot structure is provided in the middle of the rear side of the fixing ring (103). A through-hole screw structure is provided in the middle of the middle front side of the fixing ring (103). A ring-shaped connecting plate (104) is fixedly provided on the middle front side of the fixing ring (103), and the inner wall of the connecting plate (104) is in contact with the outer wall of the piston cylinder (1).

2. The parallel detection sampling device as described in claim 1, characterized in that: The piston cylinder (1) has a circular plate-shaped piston plate (101) slidably disposed on the inner side, and the outer wall of the piston plate (101) is in contact with the inner wall of the piston cylinder (1); a suction cup (102) is fixedly disposed on the front side of the piston cylinder (1).

3. The parallel detection sampling device as described in claim 1, characterized in that: A U-shaped handle (105) is fixedly provided on the rear side of the fixed ring (103); a circular ring control ring (106) is rotatably provided in the circular groove on the rear side of the fixed ring (103), and a threaded structure is provided on the front side of the control ring (106).

4. The parallel detection sampling device as described in claim 1, characterized in that: A set of rectangular block sliders (107) are slidably arranged in the rectangular through grooves around the outer side of the fixed ring (103), and the rear side of the sliders (107) is provided with a threaded groove structure. Each set of sliders (107) is engaged with the control ring (106).

5. The parallel detection sampling device as described in claim 4, characterized in that: A blade (108) is fixedly installed on the front side of the outer end of the slider (107); a cylindrical slide rod (109) is slidably installed in the circular through groove in the middle of the rear side of the fixing ring (103).

6. The parallel detection sampling device as described in claim 5, characterized in that: A ring-shaped limiting plate (110) is fixedly provided on the front side of the slide rod (109), and the limiting plate (110) is slidably provided on the outside of the piston cylinder (1); a first screw (111) is rotatably provided on the rear side of the limiting plate (110), and the first screw (111) is engaged with the screw hole in the middle of the fixing ring (103).

7. The parallel detection sampling device as described in claim 2, characterized in that: A second screw (112) is rotatably provided on the rear side of the piston plate (101), and the second screw (112) is engaged with the screw hole on the rear side of the piston cylinder (1).

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