Fin measuring structure

Abstract

The utility model relates to the technical field of fin measurement, in particular to a fin measuring structure, which comprises an L-shaped ruler plate, a straight groove and a flat groove are respectively arranged inside the left end and the right end of the ruler plate, a straight sheet is mounted in the straight groove, a flat sheet is mounted in the flat groove, the end of the straight sheet is fixedly connected with a straight block, and the straight block is fixedly connected with the straight groove. The end of the flat sheet is fixedly connected with a flat block, and the upper end walls of the ruler plate, the straight sheet, the flat sheet, the straight block and the flat block are provided with scale marks used for measuring fins. During measurement, the ruler plate, the straight sheet and the straight block are attached to one end wall of the fin, the ruler plate, the flat sheet and the flat block are attached to one end wall of the fin, adjacent right-angle end walls of the fin are measured, scale marks are referred, and size parameters of the fin are read.

Description

TECHNICAL FIELD

[0001] The utility model relates to fin measurement technical field especially relates to a fin measurement structure. BACKGROUND

[0002] Heat exchanger is the equipment that partial heat of hot fluid is transmitted to cold fluid, also called heat exchanger, when the fin of heat exchanger is processed, the fin is measured, the size of heat exchanger is measured, and this measurement structure is used to measure the size of the fin of heat exchanger.

[0003] The fin is various in type and size, and the size of the measuring tool required is also various, obviously, the fin of large size needs the tool of large size, and the fin of small size uses the tool of small size, so that the measuring requirement can be met, and the size of the ordinary measurement structure is fixed, such as the size of the measuring tool is fixed, and the structure is single, so that the measuring requirement of the fin of different sizes cannot be met. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of fin measurement structure.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of fin measurement structure, including the ruler plate of L character shape, the straight groove and the flat groove are respectively set up in the left and right end inner portion of the ruler plate, the straight groove is installed with straight piece, the flat groove is installed with flat piece, the end head of the straight piece is fixedly connected with straight block, the end head of the flat piece is fixedly connected with flat block, the upper end wall of the ruler plate, straight piece, flat piece, straight block and flat block is all set up with the scale mark for measuring fin.

[0007] Preferably, the upper and lower end walls of the straight piece are both attached with straight rubber pieces, and the straight piece and the straight rubber pieces are of the same length.

[0008] Preferably, the upper and lower end walls of the flat piece are both attached with flat rubber pieces, and the flat piece and the flat rubber pieces are of the same length.

[0009] Preferably, the length of the flat piece is greater than the length of the straight piece, and the flat piece and the straight piece are perpendicular to each other.

[0010] Preferably, the L-shaped corner end wall of the ruler plate is rotationally connected with a cylindrical rotating column, and the upper and lower ends of the rotating column are both fixedly connected with L-shaped connecting rods.

[0011] Preferably, the end wall of the end head of the connecting rod is threadedly connected with a screw strip, and the connecting rod and the screw strip are both provided with two.

[0012] The utility model at least has the following beneficial effects:

[0013] 1, the rotating column rotates, the rotating connecting rod, the position of the connecting rod is convenient to switch, the screw strip at the end wall of the connecting rod is tightened, which is used for connecting with the fin end wall, the fin and the measuring structure are conveniently connected together, so as to release both hands;

[0014] 2, when measuring, the ruler plate, the straight piece and the straight block are attached to one end wall of the fin, the ruler plate, the flat piece and the flat block are attached to one end wall of the fin, the adjacent right angle end walls of the fin are measured, and the size parameters of the fin are read by referring to the scale mark. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to make the technical scheme of the utility model embodiment clearer, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0016] Figure 1 It is a schematic diagram of the utility model;

[0017] Figure 2 It is Figure 1 The schematic diagram of the ruler plate and the straight piece and the flat piece;

[0018] Figure 3 It is Figure 1 The schematic diagram of the rotating column and the connecting rod;

[0019] Figure 4 It is Figure 2 The enlarged schematic diagram of A.

[0020] In the drawing: 1, ruler plate; 2, straight groove; 3, straight piece; 4, straight rubber piece; 5, straight block; 6, scale mark; 7, rotating column; 8, connecting rod; 9, screw strip; 10, flat groove; 11, flat piece; 12, flat rubber piece; 13, flat block. DETAILED DESCRIPTION

[0021] In order to make the technical scheme of the utility model embodiment clearer, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme of fin measuring structure:

[0023] As Figures 1-4As shown, a fin measuring structure, including a L-shaped ruler 1, a straight groove 2 and a flat groove 10 are respectively formed in the left and right ends of the ruler 1, a straight piece 3 is installed in the straight groove 2, a flat piece 11 is installed in the flat groove 10, an end of the straight piece 3 is fixedly connected with a straight block 5, an end of the flat piece 11 is fixedly connected with a flat block 13, scale marks 6 for measuring fins are formed on the upper end walls of the ruler 1, the straight piece 3, the flat piece 11, the straight block 5 and the flat block 13, when measuring, the ruler 1, the straight piece 3 and the straight block 5 are attached to one end wall of the fin, the ruler 1, the flat piece 11 and the flat block 13 are attached to one end wall of the fin, the adjacent right-angle end walls of the fin are measured, and the size parameters of the fin are read by referring to the scale marks 6.

[0024] Straight rubber pieces 4 are attached to the upper and lower end walls of the straight piece 3, the straight piece 3 and the straight rubber pieces 4 are of the same length, flat rubber pieces 12 are attached to the upper and lower end walls of the flat piece 11, the flat piece 11 and the flat rubber pieces 12 are of the same length, the length of the flat piece 11 is greater than that of the straight piece 3, and the flat piece 11 and the straight piece 3 are perpendicular to each other;

[0025] The straight piece 3 is movably connected in the straight groove 2 of the ruler 1, facilitating the displacement of the straight piece 3, the straight piece 3 and the ruler 1 form a longer measuring area for measuring larger fins, the flat piece 11 is movably connected in the flat groove 10, facilitating the displacement of the flat piece 11, the flat piece 11 and the ruler 1 form a longer measuring area for measuring larger fins, the measuring area is controllable and adjustable, the measuring is more convenient, and the structure is suitable for fins of different sizes, the straight rubber pieces 4 are used to increase the friction between the straight piece 3, the flat piece 11 and the straight groove 2 and the flat groove 10 of the ruler 1, facilitating self-limiting when the straight piece 3 and the flat piece 11 are displaced, and making the structure more convenient to use;

[0026] A cylindrical rotating column 7 is rotatably connected to the L-shaped corner end wall of the ruler 1, L-shaped connecting rods 8 are fixedly connected to the upper and lower ends of the rotating column 7, and screw strips 9 are threadedly connected to the end walls of the ends of the connecting rods 8, two connecting rods 8 and two screw strips 9 are provided, the rotating column 7 is rotated to switch the connecting rods 8 and change the positions of the connecting rods 8, when the connecting rods 8 are used, the ruler 1 is first attached to the corner end wall of the fin, at this time, the connecting rod 8 to be measured is rotated to one side of the fin, and the screw strip 9 is tightened to be tightly connected with the fin, at this time, the whole measuring structure is conveniently connected with the fin, and it is convenient to observe and read the scale after freeing the hands to obtain the size of the fin, and the measuring structure does not need to be held by both hands during the measurement.

[0027] Working principle:

[0028] The L-shaped ruler 1 is attached to the right-angle end wall of the fin, and through the straight slot 2, the flat slot 10, the movable straight piece 3 and the flat piece 11, the measuring area formed by the ruler 1, the straight piece 3 and the straight block 5 measures one end wall of the fin, and the measuring area formed by the ruler 1, the flat piece 11 and the flat block 13 measures the other end wall of the fin, so as to conveniently adapt to fins of different sizes, and the reference scale mark 6 is used to read the size parameters of the fin.

[0029] The straight rubber piece 4 is made of rubber, which is used to increase the resistance when the flat piece 11 and the straight piece 3 move, so as to conveniently self-limit when the flat piece 11 and the straight piece 3 move laterally.

[0030] The rotating column 7 rotates the connecting rod 8, so as to conveniently switch the position of the connecting rod 8, the screw strip 9 at the end wall of the connecting rod 8 is screwed, which is used to connect with the end wall of the fin, so as to conveniently connect the fin and the measuring structure together, so as to free the hands.

[0031] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only the principles of the utility model. The utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fin measurement structure comprising an L-letter-shaped scale (1), characterized by, The straight groove (2) is internally provided with a straight sheet (3), the straight sheet (3) is fixedly connected with a straight block (5), the straight block (5) is provided with a scale mark (6) for measuring the fin.

2. A fin measurement structure according to claim 1, wherein The upper and lower end walls of the straight sheet (3) are both attached with a straight rubber sheet (4), and the straight sheet (3) and the straight rubber sheet (4) are of the same length.

3. A fin measurement structure according to claim 2, wherein, The upper and lower end walls of the straight sheet (3) are both attached with a straight rubber sheet (4), and the straight sheet (3) and the straight rubber sheet (4) are of the same length.

4. A fin measurement structure according to claim 3, wherein The length of the straight sheet (3) is greater than that of the straight sheet (3), and the straight sheet (3) and the straight sheet (3) are perpendicular to each other.

5. A fin measurement structure according to claim 4, wherein, The L-shaped corner end wall of the ruler plate (1) is rotatably connected with a cylindrical rotating column (7), and the upper and lower ends of the rotating column (7) are fixedly connected with an L-shaped connecting rod (8).

6. A fin measurement structure according to claim 5, wherein, The end wall of the connecting rod (8) is threadedly connected with a screw strip (9), and the connecting rod (8) and the screw strip (9) are both provided with two.

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