Auxiliary measurement tool for width dimension of staggered and small parallel section notches of photovoltaic frame

Abstract

A photovoltaic frame staggered small parallel segment notch width dimension auxiliary measurement tool is characterized in that a notch is a notch with parallel segments I and II oppositely formed on the inner side of an opening, and the notch comprises a transverse plate and a vertical plate which are perpendicular to each other, and a bottom block arranged at a right angle position formed by the intersection of the transverse plate and the vertical plate; the magnet I is embedded in a first concave hollow part of the transverse plate; the moving plate is movably arranged on the transverse plate; the moving magnet can be adsorbed on the moving plate; the middle moving block is movably arranged on the moving plate; the upper surface of the bottom block is perpendicular to the vertical plate, the side surface of the bottom block is perpendicular to the transverse plate, the free end of the stopper rod is used for measuring the width size of the notch, the magnet I and the magnet II can be attracted to the moving plate and the middle moving block respectively, and the moving plate is arranged to be separated from the bottom block in the mode that a hollow part is arranged between the moving plate and the middle moving block.

Description

Technical Field

[0001] This utility model relates to the photovoltaic field, specifically to an auxiliary measuring tool for the width of the interlaced and small parallel segment slots of a photovoltaic frame. Background Technology

[0002] like Figure 2 The photovoltaic frame shown has parallel segments I 206 and II 207 arranged on the left and right sides inside the slot 205. Parallel segment I 206 is shorter and is not on the same horizontal line as parallel segment II 207 in the vertical direction, but is staggered. This forms a "staggered and small parallel segment slot". This special configuration leads to an unstable fit between the stopper and the stopper during measurement, and it is also difficult to measure vertically. As a result, the data measurement is often inaccurate and too large. Utility Model Content

[0003] To address the aforementioned issues, the purpose of this invention is to provide an auxiliary measuring tool for the width of the interlaced and small parallel segment slots of a photovoltaic frame.

[0004] According to this utility model, an auxiliary measuring fixture for measuring the width of the interlaced and small parallel segment slots of a photovoltaic frame is provided. The interlaced and small parallel segment slots of the photovoltaic frame are formed by parallel segments I and II opposite to each other on the inner side of the opening. The fixture includes: a horizontal plate and a vertical plate perpendicular to each other; a base block disposed at the right angle position formed by the intersection of the horizontal and vertical plates; a magnet I fitted into the first recess of the horizontal plate; and a movable plate movably placed on the horizontal plate, capable of adsorbing onto the movable plate. A movable magnet, a central moving block movably placed on a movable plate, an embedded magnet II fitted into the second recess of the central moving block, an upper moving plate movably placed on the central moving block, a hole opened in the upper moving plate, and a stopper rod installed in the hole, wherein the top of the bottom block is perpendicular to the vertical plate and the side is perpendicular to the horizontal plate, the free end of the stopper rod is used to measure the width of the slot, magnet I and magnet II can be attracted to the movable plate and the central moving block respectively, and the movable plate is arranged apart from the bottom block by means of a hollow part in the middle.

[0005] Preferably, the movable magnet is arranged on one end of the movable plate opposite to the bottom block, and a stepped area is formed between the movable magnet and the top of the movable plate.

[0006] Preferably, the horizontal plate, vertical plate, and base block are formed as a whole or assembled separately into a single unit.

[0007] Preferably, the upper surface of magnet I is flush with the upper surface of the horizontal plate, and / or, the upper surface of magnet II is flush with the upper surface of the moving plate.

[0008] Preferably, the upper surface of the movable plate is flush with the upper surface of the base block.

[0009] Preferably, the central moving block is arranged perpendicular to the moving plate; the upper surface of the moving plate is set as a flat surface, or a guide portion is provided for guiding the central moving block to move along the upper surface of the moving plate.

[0010] Preferably, the hole is formed at the top of one end of the upper moving plate with its axis perpendicular to the upper moving plate.

[0011] Preferably, a lower limit size stopper and an upper limit size stopper are inserted into the hole from the lower and upper opposite sides of the upper moving plate, respectively, in a top-to-top manner. Bolts I and II, which are arranged in an upper and lower manner, are installed on the side end face of the upper moving plate and are inserted through the hole in a transverse manner, respectively, to fix the upper limit size stopper and the lower limit size stopper.

[0012] Preferably, holes for fixing stoppers are provided on both ends of the upper moving plate.

[0013] Preferably, the free end of the stopper rod is cylindrical.

[0014] The beneficial effects of this invention are as follows: By adjusting the spacing of the internal small components and replacing the corresponding upper and lower limit stoppers, this fixture can be used to measure photovoltaic frames with different shapes and slot sizes. In particular, by enabling the stoppers to move only up and down, it can be used for accurate measurement when the parallel sections on both sides of the photovoltaic frame slot are small and intersecting.

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a further detailed description of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0016] Figure 1 This is a schematic diagram illustrating the use of a tooling system for auxiliary measurement of the width of the interlaced and small parallel segments of a photovoltaic frame.

[0017] Figure 2 This is a schematic diagram of the structure of a photovoltaic frame to which this utility model applies. Detailed Implementation

[0018] The exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The exemplary embodiments described below and illustrated in the drawings are intended to teach the principles of the present invention, enabling those skilled in the art to implement and use the present invention in various environments and for various applications. Therefore, the scope of protection of the present invention is defined by the appended claims, and the exemplary embodiments are not intended, and should not be considered, a limiting description of the scope of protection of the present invention. Furthermore, for ease of description, the dimensions of the various parts shown in the drawings are not necessarily drawn to actual scale. Orientation descriptions, such as up, down, left, right, top, bottom, etc., are based on the orientation 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, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Throughout the drawings, the same elements are represented by the same or similar reference numerals. Conventional structures or partial structures will be omitted where they may cause confusion or make the understanding of the present disclosure difficult to observe. Unless otherwise specifically stated, the order and numerical values ​​of the components and assembly steps described in the embodiments do not limit the scope of this invention.

[0019] This utility model provides an auxiliary measuring fixture for the width of the interlaced and small parallel section slots of a photovoltaic frame, including: a vertical plate 101, a bottom block 102, a horizontal plate 103, a hollow part 104, a movable magnet 105, a stepped area 106, a magnet I 107, a movable plate 108, a middle moving block 109, a magnet II 110, an upper moving plate 111, a hole 112, a bolt I 113, a bolt II 114, a lower limit dimension stopper 115, and an upper limit dimension stopper 116.

[0020] like Figure 2 As shown in the cross-sectional view of the profile, the photovoltaic frame 200 includes: sequentially adjacent surfaces A 201, B 202, and C 203; slots 205 with parallel segments I 206 and II 207 formed opposite to each other on the inner side of the opening; and surface D 204 connected to surface C 203 and parallel segment II 207 at both ends, respectively. The width of the "staggered and small parallel segment slots 205" with parallel segments I 206 and II 207 is the object to be measured.

[0021] The horizontal plate 103 is perpendicular to the vertical plate 101. The bottom block 102 is a protrusion on the right angle formed by the horizontal plate 103 and the vertical plate 101. Its top is perpendicular to the vertical plate 101, and its side is perpendicular to the horizontal plate 103. This example shows a structure where the three parts are integrated, but it is not limited to this and can also be constructed separately and assembled together.

[0022] A first recess is formed on the horizontal plate 103 at a predetermined distance from the bottom block 102, in which a magnet I 107 is embedded. Preferably, the upper surface of the magnet I 107 is flush with the upper surface of the horizontal plate 103 for adsorbing the moving plate 108.

[0023] The movable plate 108 is placed on the horizontal plate 103 and can move left and right, thereby adjusting the width of the hollow portion 104 between it and the base block 102 to fit the B-side 202. The height of the movable plate 108 is the same as the height of the base block 102, that is, the upper surface of the movable plate 108 is flush with the upper surface of the base block 102.

[0024] The movable magnet 105 is located on the right side of the movable plate 108 and can move slightly left and right, thereby adjusting the distance between it and the vertical plate 101 to fit surface A 201 and surface C 203.

[0025] The central moving block 109 is placed on the movable plate 108 and can move left and right. Its top surface is inlaid with a magnet II 110 in a manner similar to magnet I 107 for adsorbing the upper moving plate 111. Here, the central moving block 109 is set perpendicular to the movable plate 108. Due to its large self-weight, it can stably maintain the relative position between the two and can be easily moved as needed. Here, the upper surface of the movable plate 108 is set as a flat surface. However, it is not limited to this. Correspondingly, grooves may be provided or guide wheels or the central moving block 109 may be provided on both sides as guide parts to guide the central moving block 109 to move along the upper surface of the movable plate 108.

[0026] The upper moving plate 111 is placed on top of the middle moving block 109. A hole 112, for example a smooth hole, is provided at the top right end for placing stoppers (corresponding to the lower limit stopper 115 and the upper limit stopper 116). That is, the hole 112 is positioned perpendicular to the upper moving plate 111, allowing the insertion of the lower limit stopper 115 and the upper limit stopper 116. The lower limit stopper 115 and the upper limit stopper 116 are inserted into the hole 112 from opposite sides of the upper moving plate 111 in a "top-to-top" arrangement and secured with bolts II 114 and I 113. Correspondingly, bolts I 113 and II 114, arranged vertically and inserted laterally into the hole 112, are installed on the right end face of the upper moving plate 111.

[0027] During testing, first, place the C-side 203 of the photovoltaic frame 200 tightly against the vertical plate 101, and position the B-side 202 between the movable plate 108 and the base block 102. Use the movable magnet 105 to lock the distance between the C-side 203 and the A-side 201 of the photovoltaic frame 200. Then, measure the distance by moving the magnet back and forth (corresponding to...). Figure 1Move the photovoltaic frame 200 (in the inward and outward directions of the paper) and observe the actual situation of the lower limit dimension stopper 115 and the upper limit dimension stopper 116 passing through the slot 205 to achieve the purpose of rapid measurement.

[0028] For example, first, position the free end of the lower limit dimension stopper 115 downwards and the free end of the upper limit dimension stopper 116 upwards. Observe the actual situation of the stopper passing through the slot 205 by moving the photovoltaic frame 200 back and forth. Then, reverse the upward moving plate 111 so that the upper limit dimension stopper 116 is downwards and the lower limit dimension stopper 115 is upwards. Observe the actual situation of the stopper passing through the slot 205 by moving the photovoltaic frame 200 back and forth again.

[0029] If the lower limit dimension stopper 115 cannot pass through the groove 205, it means that the groove 205 is too small and is unqualified.

[0030] If the lower limit size stopper 115 can pass, the upper limit size stopper 116 needs to be further verified. If the upper limit size stopper 116 can pass through the slot 205, it means that the size of the slot 205 is large. If it cannot pass through, it means that the size of the slot 205 is qualified.

[0031] Based on the tooling described above, by adjusting the spacing of the internal small components and replacing the corresponding upper and lower limit stoppers, it is possible to measure photovoltaic frames 200 with different shapes and slot sizes. In particular, it can realize the function of the stoppers moving only up and down, which can accurately measure the situation where there are small parallel segments on both sides of the slot of the photovoltaic frame 200 that intersect each other.

[0032] <Example>

[0033] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0034] Size and material specifications:

[0035] The horizontal plate 103, vertical plate 101, and base block 102 are a single component, all made of 304 stainless steel. The horizontal plate 103 has a cross-sectional thickness of 30 (±0.03) mm and a length of 430 (±0.03) mm. The vertical plate 101 has a cross-sectional thickness of 30 (±0.03) mm and a height of 280 (±0.03) mm. The base block 102 has a top length of 3 (±0.03) mm and a height of 30 (±0.01) mm.

[0036] The cross-sectional specifications of magnet I107 are: length 280 (±0.03) mm, height 10 (±0.03) mm, and its function is to prevent left and right movement after the movable plate 108 is positioned.

[0037] The movable plate 108 is made of 304 stainless steel, with a cross-sectional length of 300 (±0.3) mm and a height of 30 (±0.01) mm.

[0038] The material of the middle moving block 109 is 304 stainless steel, with a cross-sectional length of 140 (±0.03) mm and a height of 160 (±0.03) mm.

[0039] Magnet II 110 cross-sectional specifications: length 120 (±0.03) mm, height 10 (±0.03) mm, function is to prevent left and right movement after the upper moving plate 111 is fixed in position.

[0040] The upper plate 111 is made of 304 stainless steel, with a cross-sectional length of 350 (±0.03) mm and a height of 80 (±0.03) mm.

[0041] The inner diameter of hole 112 is 8.5 (±0.1) mm, and the right end of hole 112 is 15 (±0.2) mm away from the right end of upper moving plate 111. Bolts I 113 and II 114 are arranged vertically on the right end face of upper moving plate 111, perpendicular to the right end face of upper moving plate 111, and their arrangement direction is parallel to the diameter of hole 112. After each stopper is in position, tighten bolts I 113 and II 114 to fix each stopper. Bolts I 113 and II 114 are made of 304 stainless steel, with a specification of M4X0.7 and a length of 35 (±0.15) mm.

[0042] Photovoltaic frame 200 specifications: Side B 202: Length 36 (±0.15) mm, Wall thickness 2.5 (±0.1) mm. Side C 203: Height 35 (±0.01) mm, Wall thickness 2.5 (±0.1) mm. Side D 204: Length 25 (±0.15) mm, Wall thickness 2.5 (±0.1) mm. The acceptable width of the slot 205 is 6-8 mm. The vertical height from the bottom of side B 202 to side D 204 is 13 (±0.15) mm. The lower limit dimension stopper rod 115 has an outer diameter of 6 mm, and the upper limit dimension stopper rod 116 has an outer diameter of 8 mm.

[0043] <Instructions for Rapid Detection Methods>

[0044] First, place the B-side 202 of the photovoltaic frame 200 across the base block 102 and the movable plate 108, with the C-side 203 close to the vertical plate 101. The B-side 202 should press against the right end of the movable plate 108 by about 3-4 mm to maximize the hollow portion 104 and prevent any protrusion or unevenness of the B-side 202 from affecting measurement errors. Finally, place the movable magnet 105 about 0.5-1 mm away from the A-side 201 of the photovoltaic frame 200, forming a stepped area 106 that matches the top corner of the profile, thus providing guidance while suppressing excessive profile offset.

[0045] Adjust the middle moving block 109 and the upper moving plate 111 so that the center line of the stopper rod is approximately aligned with the center line of the slot width 205. Perfect alignment is not required, as each stopper rod is cylindrical at least at its free end and arc-shaped around its perimeter. When the slot 205 of the photovoltaic frame 200 is pushed forward in the front-back direction, for example, the arc of the stopper rod provides better guidance.

[0046] First, position the free end of the lower limit dimension stopper 115 downwards and the free end of the upper limit dimension stopper 116 upwards. Observe the actual situation of the stopper passing through the slot 205 by moving the photovoltaic frame 200 back and forth.

[0047] Then reverse the upper moving plate 111 so that the upper limit dimension stopper 116 faces downward and the lower limit dimension stopper 115 faces upward. By moving the photovoltaic frame 200 back and forth, observe the actual situation of the stopper passing through the slot 205.

[0048] The following judgments are made based on the inspection results (it is known that a groove width of 6-8mm is acceptable for 205):

[0049] (1) The lower limit size stopper rod 115 cannot pass through the groove 205, indicating that the size of the groove 205 is too small and unqualified.

[0050] (2) If the lower limit size stopper 115 can pass, the upper limit size stopper 116 needs to be verified. If the upper limit size stopper 116 can pass through the slot 205, it means that the size of the slot 205 is large. If it cannot pass, it means that the size of the slot 205 is qualified.

[0051] The above example uses two bolts, I113 and II114, as fasteners to fix the upper limit size stopper 116 and the lower limit size stopper 115, respectively. However, this is not the only option. The lower limit size stopper 115 and the upper limit size stopper 116 can also be formed as a single stopper, which can then be fixed in the hole 112 using a single bolt, pin, or other fastener. Alternatively, holes 112 for fixing the stoppers can be provided on both ends of the upper moving plate 111. In this case, the upper moving plate 111 can be turned around as needed to switch between measuring the lower limit size stopper 115 and the upper limit size stopper 116.

[0052] The aforementioned magnets I 107 and II 110 can take the form of magnetic strips or magnetic blocks, and are not limited to being located in one place.

[0053] In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified. Unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. Although the present invention has been described with reference to various specific embodiments, it should be understood that modifications can be made within the spirit and scope of the described inventive concept. Therefore, it is intended that the present invention be limited to the described embodiments but will have the full scope defined by the language of the appended claims.

Claims

1. A fixture for auxiliary measurement of the width of the staggered and small parallel segment slots of a photovoltaic frame, wherein the staggered and small parallel segment slots of the photovoltaic frame are slots (205) with parallel segments I (206) and parallel segments II (207) formed opposite to each other on the inner side of the opening, characterized in that, include: A horizontal plate (103) and a vertical plate (101) perpendicular to each other; a base block (102) located at the right angle formed by the intersection of the horizontal plate (103) and the vertical plate (101); a magnet I (107) fitted into the first recess of the horizontal plate (103); a movable plate (108) movably placed on the horizontal plate (103); a movable magnet (105) capable of being attracted to the movable plate (108); a central movable block (109) movably placed on the movable plate (108); and an embedded magnet II (110) fitted into the second recess of the central movable block (109). An upper moving plate (111) is dynamically placed on the middle moving block (109), a hole (112) is opened in the upper moving plate (111), and a stopper rod is installed in the hole (112). The top of the bottom block (102) is perpendicular to the vertical plate (101) and the side is perpendicular to the horizontal plate (103). The free end of the stopper rod is used to measure the width of the slot (205). Magnet I (107) and magnet II (110) can be attracted to the moving plate (108) and the middle moving block (109) respectively. The moving plate (108) is arranged apart from the bottom block (102) by a hollow part (104) in the middle.

2. The auxiliary measuring fixture for the width of the staggered and small parallel segment slots of the photovoltaic frame according to claim 1, characterized in that, The movable magnet (105) is arranged on the side of the movable plate (108) opposite to the bottom block (102), and a step area (106) is formed between the movable magnet (105) and the upper part of the movable plate (108).

3. The auxiliary measuring fixture for the width of the staggered and small parallel segment slots of the photovoltaic frame according to claim 1, characterized in that, The horizontal plate (103), the vertical plate (101), and the bottom block (102) are either formed as a whole or assembled separately into a whole.

4. The auxiliary measuring fixture for the width of the staggered and small parallel segment slots of the photovoltaic frame according to claim 1, characterized in that, The upper surface of magnet I (107) is flush with the upper surface of the horizontal plate (103), and / or the upper surface of magnet II (110) is flush with the upper surface of the moving plate (111).

5. The auxiliary measuring fixture for the width of the staggered and small parallel segment slots of the photovoltaic frame according to claim 1, characterized in that, The upper surface of the movable plate (108) is flush with the upper surface of the base block (102).

6. The auxiliary measuring fixture for the width of the staggered and small parallel segment slots of the photovoltaic frame according to claim 1, characterized in that, The middle moving block (109) is arranged perpendicularly to the moving plate (108); the upper surface of the moving plate (108) is set as a flat surface, or a guide is provided for guiding the middle moving block (109) to move along the upper surface of the moving plate (108).

7. The auxiliary measuring fixture for the width of the staggered and small parallel segment slots of the photovoltaic frame according to claim 1, characterized in that, The hole (112) is opened at the top of one end of the upper plate (111) with its axis perpendicular to the upper plate (111).

8. The auxiliary measuring fixture for the width of the staggered and small parallel segment slots of the photovoltaic frame according to claim 7, characterized in that, Lower limit size stopper (115) and upper limit size stopper (116) are inserted into the hole (112) from the lower and upper opposite sides of the upper moving plate (111) respectively, and are used as stoppers. Bolt I (113) and bolt II (114) are installed in the transverse insertion hole (112) on the side end face of the upper moving plate (111) in an upper and lower arrangement, respectively, to fix the upper limit size stopper (116) and the lower limit size stopper (115).

9. The auxiliary measuring fixture for the width of the staggered and small parallel segment slots of the photovoltaic frame according to claim 1, characterized in that, Holes (112) for fixing stoppers are provided on both ends of the upper moving plate (111).

10. The auxiliary measuring fixture for the width of the staggered and small parallel segment slots of the photovoltaic frame according to claim 1, characterized in that, The free end of the stopper rod is cylindrical.

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